1 INTRODUCTION 25
1.1 STUDY OBJECTIVES 25
1.2 MARKET DEFINITION 26
1.2.1 INCLUSIONS AND EXCLUSIONS 26
1.3 STUDY SCOPE 27
1.3.1 MARKETS COVERED 27
FIGURE 1 QUANTUM CASCADE LASER MARKET: SEGMENTATION 27
1.3.2 REGIONAL SCOPE 27
1.3.3 YEARS CONSIDERED 28
1.3.4 CURRENCY CONSIDERED 28
1.4 LIMITATIONS 28
1.5 STAKEHOLDERS 29
1.6 SUMMARY OF CHANGES 29
1.7 RECESSION IMPACT 30
2 RESEARCH METHODOLOGY 31
2.1 RESEARCH DATA 31
FIGURE 2 QUANTUM CASCADE LASER MARKET: RESEARCH DESIGN 31
2.1.1 SECONDARY AND PRIMARY RESEARCH 32
FIGURE 3 RESEARCH APPROACH 32
2.1.2 SECONDARY DATA 33
TABLE 1 LIST OF SECONDARY SOURCES 33
2.1.2.1 Key secondary sources 33
2.1.3 PRIMARY DATA 34
2.1.3.1 Key data from primary sources 34
2.1.3.2 Key industry insights 34
2.1.3.3 Breakdown of primaries 35
2.2 MARKET SIZE ESTIMATION 35
2.2.1 BOTTOM-UP APPROACH 35
2.2.1.1 Approach to derive market size using bottom-up analysis 35
FIGURE 4 MARKET SIZE ESTIMATION METHODOLOGY: BOTTOM-UP APPROACH 36
2.2.2 TOP-DOWN APPROACH 36
2.2.2.1 Approach to derive market size using top-down analysis 36
FIGURE 5 MARKET SIZE ESTIMATION METHODOLOGY: TOP-DOWN APPROACH 37
FIGURE 6 QUANTUM CASCADE LASER MARKET: SUPPLY-SIDE ANALYSIS (1/2) 37
FIGURE 7 QUANTUM CASCADE LASER MARKET: SUPPLY-SIDE ANALYSIS (2/2) 37
2.3 MARKET BREAKDOWN AND DATA TRIANGULATION 38
FIGURE 8 DATA TRIANGULATION 38
2.4 RESEARCH ASSUMPTIONS 39
FIGURE 9 ASSUMPTIONS 39
2.5 RISK ASSESSMENT 40
TABLE 2 RISK ASSESSMENT 40
2.6 RECESSION IMPACT ANALYSIS 40
2.7 RESEARCH LIMITATIONS 41
3 EXECUTIVE SUMMARY 42
FIGURE 10 QUANTUM CASCADE LASER MARKET: GROWTH PROJECTION, 2019–2028 42
FIGURE 11 INDUSTRIAL SEGMENT TO ACCOUNT FOR LARGEST SHARE OF QUANTUM CASCADE LASER MARKET FROM 2023 TO 2028 43
FIGURE 12 DISTRIBUTED FEEDBACK SEGMENT TO LEAD QUANTUM CASCADE LASER MARKET FROM 2023 TO 2028 43
FIGURE 13 NORTH AMERICA TO HOLD LARGEST SHARE OF QUANTUM CASCADE LASER MARKET IN 2023 44
4 PREMIUM INSIGHTS 45
4.1 ATTRACTIVE OPPORTUNITIES FOR PLAYERS IN QUANTUM CASCADE LASER MARKET 45
FIGURE 14 INCREASING USE OF QUANTUM CASCADE LASERS IN GAS SENSING AND CHEMICAL DETECTION 45
4.2 QUANTUM CASCADE LASER MARKET, BY PACKAGING TYPE 45
FIGURE 15 TO3 PACKAGE SEGMENT TO LEAD QUANTUM CASCADE LASER MARKET FROM 2023 TO 2028 45
4.3 QUANTUM CASCADE LASER MARKET, BY OPERATION MODE 46
FIGURE 16 CONTINUOUS WAVE (CW) SEGMENT TO HOLD LARGEST SHARE OF QUANTUM CASCADE LASER MARKET IN 2023 AND 2028 46
4.4 QUANTUM CASCADE LASER MARKET, BY FABRICATION TECHNOLOGY AND END USER 46
FIGURE 17 DISTRIBUTED FEEDBACK AND INDUSTRIAL SEGMENTS TO HOLD LARGEST SHARES OF QUANTUM CASCADE LASER MARKET IN 2023 46
4.5 QUANTUM CASCADE LASER MARKET, BY REGION 47
FIGURE 18 ASIA PACIFIC QUANTUM CASCADE LASER MARKET TO REGISTER HIGHEST CAGR DURING FORECAST PERIOD 47
5 MARKET OVERVIEW 48
5.1 INTRODUCTION 48
5.2 MARKET DYNAMICS 48
FIGURE 19 QUANTUM CASCADE LASER MARKET: DRIVERS, RESTRAINTS, OPPORTUNITIES, AND CHALLENGES 48
5.2.1 DRIVERS 49
5.2.1.1 Growing adoption of advanced techniques in healthcare and medical diagnostics 49
5.2.1.2 Increasing use of quantum cascade lasers in gas sensing and chemical detection 49
5.2.1.3 Growing demand in automotive industry 49
FIGURE 20 QUANTUM CASCADE LASER MARKET: DRIVERS AND THEIR IMPACT 50
5.2.2 RESTRAINTS 50
5.2.2.1 High cost associated with quantum cascade lasers 50
FIGURE 21 QUANTUM CASCADE LASER MARKET: RESTRAINTS AND THEIR IMPACT 50
5.2.3 OPPORTUNITIES 50
5.2.3.1 Increasing use in industrial and environmental monitoring 50
5.2.3.2 Widening application scope in military sector 51
5.2.3.3 Innovations in spectroscopy and imaging 51
FIGURE 22 QUANTUM CASCADE LASER MARKET: OPPORTUNITIES AND THEIR IMPACT 51
5.2.4 CHALLENGES 52
5.2.4.1 Manufacturing complexities associated with quantum cascade lasers 52
FIGURE 23 QUANTUM CASCADE LASER MARKET: CHALLENGES AND THEIR IMPACT 52
5.3 VALUE CHAIN ANALYSIS 52
FIGURE 24 QUANTUM CASCADE LASER MARKET: VALUE CHAIN ANALYSIS 52
5.4 TRENDS AND DISRUPTIONS IMPACTING CUSTOMERS’ BUSINESSES 53
FIGURE 25 REVENUE SHIFTS AND NEW REVENUE POCKETS FOR MARKET PLAYERS 53
5.5 PORTER’S FIVE FORCES ANALYSIS 53
TABLE 3 QUANTUM CASCADE LASER MARKET: PORTER’S FIVE FORCES ANALYSIS 54
FIGURE 26 QUANTUM CASCADE LASER MARKET: PORTER’S FIVE FORCES ANALYSIS 54
5.5.1 THREAT OF NEW ENTRANTS 55
5.5.2 THREAT OF SUBSTITUTES 55
5.5.3 BARGAINING POWER OF SUPPLIERS 55
5.5.4 BARGAINING POWER OF BUYERS 55
5.5.5 INTENSITY OF COMPETITIVE RIVALRY 56
5.6 KEY STAKEHOLDERS AND BUYING CRITERIA 56
5.6.1 KEY STAKEHOLDERS IN BUYING PROCESS 56
FIGURE 27 INFLUENCE OF STAKEHOLDERS ON BUYING PROCESS FOR TOP THREE END USERS 56
TABLE 4 INFLUENCE OF STAKEHOLDERS ON BUYING PROCESS FOR TOP THREE END USERS (%) 57
5.6.2 BUYING CRITERIA 57
FIGURE 28 KEY BUYING CRITERIA FOR TOP THREE END USERS 57
5.7 PATENT ANALYSIS 58
FIGURE 29 NUMBER OF PATENTS GRANTED RELATED TO QUANTUM CASCADE LASERS, 2012–2022 58
FIGURE 30 REGIONAL ANALYSIS OF PATENTS GRANTED FOR QUANTUM CASCADE LASERS, 2022 59
TABLE 5 QUANTUM CASCADE LASER MARKET: PATENT ANALYSIS, 2021–2023 59
5.8 TECHNOLOGY ANALYSIS 60
5.8.1 FABRY–PEROT 60
5.8.2 DISTRIBUTED FEEDBACK (DFB) 60
5.8.3 TUNABLE EXTERNAL CAVITY 60
5.9 CASE STUDY ANALYSIS 61
5.9.1 BLOCK MEMS LLC DEVELOPED MID-IR (MIR) SPECTROSCOPY-BASED STANDOFF-DETECTING DEVICES TO DETECT CHEMICAL AND BIOLOGICAL THREATS 61
5.9.2 WAVELENGTH ELECTRONICS WITH PRINCETON UNIVERSITY DEVELOPED QCL-BASED SENSOR FOR PRECISION GAS DETECTION AND MEASUREMENT 61
5.9.3 DAYLIGHT SOLUTIONS DEVELOPED SPERO (QCL-BASED INFRARED MICROSCOPY DEVICE) FOR BREATH ANALYSIS IN MEDICAL DIAGNOSTICS 62
5.9.4 INSTALLATION OF DIRCM SYSTEMS TO DEFEND AIRPLANES AGAINST HEAT-SEEKING MISSILES 62
5.9.5 BLOCK ENGINEERING HELPED SCIENCE AND TECHNOLOGY DIRECTORATE (S&T) OF US DEPARTMENT OF HOMELAND SECURITY FIND VEHICLE-BORNE IMPROVISED EXPLOSIVE DEVICES 62
5.10 KEY CONFERENCES AND EVENTS, 2023–2024 63
TABLE 6 QUANTUM CASCADE LASER MARKET: LIST OF CONFERENCES AND EVENTS 63
5.11 TRADE ANALYSIS 64
5.11.1 IMPORT SCENARIO 64
TABLE 7 IMPORT DATA, BY COUNTRY, 2018–2022 (USD MILLION) 64
5.11.2 EXPORT SCENARIO 65
TABLE 8 EXPORT DATA, BY COUNTRY, 2018–2022 (USD MILLION) 65
5.12 TARIFF AND REGULATORY LANDSCAPE 65
5.12.1 STANDARDS 65
5.12.1.1 International Electrotechnical Commission (IEC) 65
TABLE 9 INTERNATIONAL ELECTROTECHNICAL COMMISSION (IEC) LASER CLASSIFICATIONS 66
5.12.1.2 Center for Devices and Radiological Health (CDRH) 66
5.12.2 REGIONAL STANDARDS 67
5.12.2.1 US 67
TABLE 10 AMERICAN NATIONAL STANDARDS INSTITUTE (ANSI) LASER STANDARDS 67
5.12.2.2 Europe 68
5.12.3 REGULATIONS 68
5.12.4 REGULATORY BODIES, GOVERNMENT AGENCIES, AND OTHER ORGANIZATIONS 68
TABLE 11 NORTH AMERICA: LIST OF REGULATORY BODIES, GOVERNMENT AGENCIES, AND OTHER ORGANIZATIONS 68
TABLE 12 EUROPE: LIST OF REGULATORY BODIES, GOVERNMENT AGENCIES, AND OTHER ORGANIZATIONS 68
TABLE 13 ROW: LIST OF REGULATORY BODIES, GOVERNMENT AGENCIES, AND OTHER ORGANIZATIONS 69
5.13 PRICING ANALYSIS 69
5.13.1 AVERAGE SELLING PRICE (ASP) OF QUANTUM CASCADE LASERS, BY FABRICATION TECHNOLOGY 69
FIGURE 31 AVERAGE SELLING PRICE (ASP) OF QUANTUM CASCADE LASERS, BY FABRICATION TECHNOLOGY 69
6 QUANTUM CASCADE LASER MARKET, BY FABRICATION TECHNOLOGY 71
6.1 INTRODUCTION 72
FIGURE 32 QUANTUM CASCADE LASER MARKET, BY FABRICATION TECHNOLOGY 72
FIGURE 33 FABRY–PEROT SEGMENT TO REGISTER HIGHEST CAGR DURING FORECAST PERIOD 72
TABLE 14 QUANTUM CASCADE LASER MARKET, BY FABRICATION TECHNOLOGY, 2019–2022 (USD MILLION) 73
TABLE 15 QUANTUM CASCADE LASER MARKET, BY FABRICATION TECHNOLOGY, 2023–2028 (USD MILLION) 73
TABLE 16 QUANTUM CASCADE LASER MARKET, BY FABRICATION TECHNOLOGY, 2019–2022 (THOUSAND UNITS) 73
TABLE 17 QUANTUM CASCADE LASER MARKET, BY FABRICATION TECHNOLOGY, 2023–2028 (THOUSAND UNITS) 74
6.2 FABRY–PEROT 74
6.2.1 OPERATES IN MULTI-MODE LIGHT AT HIGH OPERATING CURRENT 74
TABLE 18 FABRY–PEROT: QUANTUM CASCADE LASER MARKET, BY PACKAGING TYPE, 2019–2022 (USD MILLION) 74
TABLE 19 FABRY–PEROT: QUANTUM CASCADE LASER MARKET, BY PACKAGING TYPE, 2023–2028 (USD MILLION) 75
TABLE 20 FABRY–PEROT: QUANTUM CASCADE LASER MARKET, BY OPERATION MODE, 2019–2022 (USD MILLION) 75
TABLE 21 FABRY–PEROT: QUANTUM CASCADE LASER MARKET, BY OPERATION MODE, 2023–2028 (USD MILLION) 75
TABLE 22 FABRY–PEROT: QUANTUM CASCADE LASER MARKET, BY END USER, 2019–2022 (USD MILLION) 76
TABLE 23 FABRY–PEROT: QUANTUM CASCADE LASER MARKET, BY END USER, 2023–2028 (USD MILLION) 76
TABLE 24 FABRY–PEROT: QUANTUM CASCADE LASER MARKET, BY REGION, 2019–2022 (USD THOUSAND) 77
TABLE 25 FABRY–PEROT: QUANTUM CASCADE LASER MARKET, BY REGION, 2023–2028 (USD THOUSAND) 77
TABLE 26 FABRY–PEROT: NORTH AMERICA QUANTUM CASCADE LASER MARKET, BY COUNTRY, 2019–2022 (USD THOUSAND) 77
TABLE 27 FABRY–PEROT: NORTH AMERICA QUANTUM CASCADE LASER MARKET, BY COUNTRY, 2023–2028 (USD THOUSAND) 78
TABLE 28 FABRY–PEROT: EUROPE QUANTUM CASCADE LASER MARKET, BY COUNTRY, 2019–2022 (USD THOUSAND) 78
TABLE 29 FABRY–PEROT: EUROPE QUANTUM CASCADE LASER MARKET, BY COUNTRY, 2023–2028 (USD THOUSAND) 78
TABLE 30 FABRY–PEROT: ASIA PACIFIC QUANTUM CASCADE LASER MARKET, BY COUNTRY, 2019–2022 (USD THOUSAND) 79
TABLE 31 FABRY–PEROT: ASIA PACIFIC QUANTUM CASCADE LASER MARKET, BY COUNTRY, 2023–2028 (USD THOUSAND) 79
TABLE 32 FABRY–PEROT: ROW QUANTUM CASCADE LASER MARKET, BY REGION, 2019–2022 (USD THOUSAND) 79
TABLE 33 FABRY–PEROT: ROW QUANTUM CASCADE LASER MARKET, BY REGION, 2023–2028 (USD THOUSAND) 80
6.3 DISTRIBUTED FEEDBACK (DFB) 80
6.3.1 OPERATES IN CONTINUOUS AND PULSE OPERATION MODES 80
TABLE 34 DISTRIBUTED FEEDBACK: QUANTUM CASCADE LASER MARKET, BY PACKAGING TYPE, 2019–2022 (USD MILLION) 80
TABLE 35 DISTRIBUTED FEEDBACK: QUANTUM CASCADE LASER MARKET, BY PACKAGING TYPE, 2023–2028 (USD MILLION) 81
TABLE 36 DISTRIBUTED FEEDBACK: QUANTUM CASCADE LASER MARKET, BY OPERATION MODE, 2019–2022 (USD MILLION) 81
TABLE 37 DISTRIBUTED FEEDBACK: QUANTUM CASCADE LASER MARKET, BY OPERATION MODE, 2023–2028 (USD MILLION) 81
TABLE 38 DISTRIBUTED FEEDBACK: QUANTUM CASCADE LASER MARKET, BY END USER, 2019–2022 (USD MILLION) 82
TABLE 39 DISTRIBUTED FEEDBACK: QUANTUM CASCADE LASER MARKET, BY END USER, 2023–2028 (USD MILLION) 82
TABLE 40 DISTRIBUTED FEEDBACK: QUANTUM CASCADE LASER MARKET, BY REGION, 2019–2022 (USD THOUSAND) 82
TABLE 41 DISTRIBUTED FEEDBACK: QUANTUM CASCADE LASER MARKET, BY REGION, 2023–2028 (USD THOUSAND) 83
TABLE 42 DISTRIBUTED FEEDBACK: NORTH AMERICA QUANTUM CASCADE LASER MARKET, BY COUNTRY, 2019–2022 (USD THOUSAND) 83
TABLE 43 DISTRIBUTED FEEDBACK: NORTH AMERICA QUANTUM CASCADE LASER MARKET, BY COUNTRY, 2023–2028 (USD THOUSAND) 83
TABLE 44 DISTRIBUTED FEEDBACK: EUROPE QUANTUM CASCADE LASER MARKET, BY COUNTRY, 2019–2022 (USD THOUSAND) 84
TABLE 45 DISTRIBUTED FEEDBACK: EUROPE QUANTUM CASCADE LASER MARKET, BY COUNTRY, 2023–2028 (USD THOUSAND) 84
TABLE 46 DISTRIBUTED FEEDBACK: ASIA PACIFIC QUANTUM CASCADE LASER MARKET, BY COUNTRY, 2019–2022 (USD THOUSAND) 84
TABLE 47 DISTRIBUTED FEEDBACK: ASIA PACIFIC QUANTUM CASCADE LASER MARKET, BY COUNTRY, 2023–2028 (USD THOUSAND) 85
TABLE 48 DISTRIBUTED FEEDBACK: ROW QUANTUM CASCADE LASER MARKET, BY REGION, 2019–2022 (USD THOUSAND) 85
TABLE 49 DISTRIBUTED FEEDBACK: ROW QUANTUM CASCADE LASER MARKET, BY REGION, 2023–2028 (USD THOUSAND) 85
6.4 TUNABLE EXTERNAL CAVITY 86
6.4.1 FEATURES HIGHER SPECTRAL TUNING RANGE THAN DFB QUANTUM CASCADE LASERS 86
TABLE 50 TUNABLE EXTERNAL CAVITY: QUANTUM CASCADE LASER MARKET, BY PACKAGING TYPE, 2019–2022 (USD MILLION) 86
TABLE 51 TUNABLE EXTERNAL CAVITY: QUANTUM CASCADE LASER MARKET, BY PACKAGING TYPE, 2023–2028 (USD MILLION) 87
TABLE 52 TUNABLE EXTERNAL CAVITY: QUANTUM CASCADE LASER MARKET, BY OPERATION MODE, 2019–2022 (USD MILLION) 87
TABLE 53 TUNABLE EXTERNAL CAVITY: QUANTUM CASCADE LASER MARKET, BY OPERATION MODE, 2023–2028 (USD MILLION) 87
TABLE 54 TUNABLE EXTERNAL CAVITY: QUANTUM CASCADE LASER MARKET, BY END USER, 2019–2022 (USD MILLION) 88
TABLE 55 TUNABLE EXTERNAL CAVITY: QUANTUM CASCADE LASER MARKET, BY END USER, 2023–2028 (USD MILLION) 88
TABLE 56 TUNABLE EXTERNAL CAVITY: QUANTUM CASCADE LASER MARKET, BY REGION, 2019–2022 (USD THOUSAND) 88
TABLE 57 TUNABLE EXTERNAL CAVITY: QUANTUM CASCADE LASER MARKET, BY REGION, 2023–2028 (USD THOUSAND) 89
TABLE 58 TUNABLE EXTERNAL CAVITY: NORTH AMERICA QUANTUM CASCADE LASER MARKET, BY COUNTRY, 2019–2022 (USD THOUSAND) 89
TABLE 59 TUNABLE EXTERNAL CAVITY: NORTH AMERICA QUANTUM CASCADE LASER MARKET, BY COUNTRY, 2023–2028 (USD THOUSAND) 89
TABLE 60 TUNABLE EXTERNAL CAVITY: EUROPE QUANTUM CASCADE LASER MARKET, BY COUNTRY, 2019–2022 (USD THOUSAND) 90
TABLE 61 TUNABLE EXTERNAL CAVITY: EUROPE QUANTUM CASCADE LASER MARKET, BY COUNTRY, 2023–2028 (USD THOUSAND) 90
TABLE 62 TUNABLE EXTERNAL CAVITY: ASIA PACIFIC QUANTUM CASCADE LASER MARKET, BY COUNTRY, 2019–2022 (USD THOUSAND) 90
TABLE 63 TUNABLE EXTERNAL CAVITY: ASIA PACIFIC QUANTUM CASCADE LASER MARKET, BY COUNTRY, 2023–2028 (USD THOUSAND) 91
TABLE 64 TUNABLE EXTERNAL CAVITY: ROW QUANTUM CASCADE LASER MARKET, BY REGION, 2019–2022 (USD THOUSAND) 91
TABLE 65 TUNABLE EXTERNAL CAVITY: ROW QUANTUM CASCADE LASER MARKET, BY REGION, 2023–2028 (USD THOUSAND) 91
7 QUANTUM CASCADE LASER MARKET, BY OPERATION MODE 92
7.1 INTRODUCTION 93
FIGURE 34 QUANTUM CASCADE LASER MARKET, BY OPERATION MODE 93
FIGURE 35 CONTINUOUS WAVE SEGMENT TO HOLD LARGER SHARE OF QUANTUM CASCADE LASER MARKET IN 2028 93
TABLE 66 QUANTUM CASCADE LASER MARKET, BY OPERATION MODE, 2019–2022 (USD MILLION) 93
TABLE 67 QUANTUM CASCADE LASER MARKET, BY OPERATION MODE, 2023–2028 (USD MILLION) 94
7.2 CONTINUOUS WAVE 94
7.2.1 PROVIDES UNINTERRUPTED LASER BEAM WITH CONSTANT AMPLITUDE AND WAVE FREQUENCY 94
TABLE 68 CONTINUOUS WAVE: QUANTUM CASCADE LASER MARKET, BY FABRICATION TECHNOLOGY, 2019–2022 (USD MILLION) 94
TABLE 69 CONTINUOUS WAVE: QUANTUM CASCADE LASER MARKET, BY FABRICATION TECHNOLOGY, 2023–2028 (USD MILLION) 95
7.3 PULSED 95
7.3.1 CONSUMES LESS POWER TO OBTAIN LOW-DUTY CYCLE 95
TABLE 70 PULSED: QUANTUM CASCADE LASER MARKET, BY FABRICATION TECHNOLOGY, 2019–2022 (USD MILLION) 95
TABLE 71 PULSED: QUANTUM CASCADE LASER MARKET, BY FABRICATION TECHNOLOGY, 2023–2028 (USD MILLION) 96
8 QUANTUM CASCADE LASER MARKET, BY PACKAGING TYPE 97
8.1 INTRODUCTION 98
FIGURE 36 QUANTUM CASCADE LASER MARKET, BY PACKAGING TYPE 98
FIGURE 37 TO3 PACKAGE SEGMENT TO ACCOUNT FOR HIGHEST MARKET SHARE IN 2028 98
TABLE 72 QUANTUM CASCADE LASER MARKET, BY PACKAGING TYPE, 2019–2022 (USD MILLION) 99
TABLE 73 QUANTUM CASCADE LASER MARKET, BY PACKAGING TYPE, 2023–2028 (USD MILLION) 99
8.2 C-MOUNT PACKAGE 99
8.2.1 USED IN DEVICES WITH OPERATING WAVELENGTH RANGE OF 680–980 NM 99
TABLE 74 C-MOUNT PACKAGE: QUANTUM CASCADE LASER MARKET, BY FABRICATION TECHNOLOGY, 2019–2022 (USD MILLION) 100
TABLE 75 C-MOUNT PACKAGE: QUANTUM CASCADE LASER MARKET, BY FABRICATION TECHNOLOGY, 2023–2028 (USD MILLION) 100
8.3 HHL & VHL PACKAGE 100
8.3.1 WIDELY ADOPTED IN INDUSTRIAL SECTOR 100
TABLE 76 HHL & VHL PACKAGE: QUANTUM CASCADE LASER MARKET, BY FABRICATION TECHNOLOGY, 2019–2022 (USD MILLION) 101
TABLE 77 HHL & VHL PACKAGE: QUANTUM CASCADE LASER MARKET, BY FABRICATION TECHNOLOGY, 2023–2028 (USD MILLION) 101
8.4 TO3 PACKAGE 101
8.4.1 COMMONLY USED IN SILICON-CONTROLLED RECTIFIERS (SCRS), POWER TRANSISTORS, AND HIGH-OUTPUT SEMICONDUCTOR DEVICES 101
TABLE 78 TO3 PACKAGE: QUANTUM CASCADE LASER MARKET, BY FABRICATION TECHNOLOGY, 2019–2022 (USD MILLION) 102
TABLE 79 TO3 PACKAGE: QUANTUM CASCADE LASER MARKET, BY FABRICATION TECHNOLOGY, 2023–2028 (USD MILLION) 102
9 QUANTUM CASCADE LASER MARKET, BY END USER 103
9.1 INTRODUCTION 104
FIGURE 38 QUANTUM CASCADE LASER MARKET, BY END USER 104
FIGURE 39 INDUSTRIAL SEGMENT TO HOLD LARGEST MARKET SHARE IN 2028 104
TABLE 80 QUANTUM CASCADE LASER MARKET FOR FABRY PEROT TECHNOLOGY, BY END USER, 2019–2022 (USD MILLION) 105
TABLE 81 QUANTUM CASCADE LASER MARKET FOR FABRY PEROT TECHNOLOGY, BY END USER, 2023–2028 (USD MILLION) 105
9.2 INDUSTRIAL 106
9.2.1 GROWING ADOPTION OF QUANTUM CASCADE LASER-BASED ANALYZERS IN GAS-SENSING AND MEASUREMENT APPLICATIONS 106
TABLE 82 INDUSTRIAL: QUANTUM CASCADE LASER MARKET, BY FABRICATION TECHNOLOGY, 2019–2022 (USD MILLION) 106
TABLE 83 INDUSTRIAL: QUANTUM CASCADE LASER MARKET, BY FABRICATION TECHNOLOGY, 2023–2028 (USD MILLION) 107
9.3 MEDICAL 107
9.3.1 RISING DEPLOYMENT OF QUANTUM CASCADE LASER-BASED BREATH ANALYZERS OVER TRADITIONAL LEAD–SALT DIODE-BASED BREATH ANALYZERS 107
TABLE 84 MEDICAL: QUANTUM CASCADE LASER MARKET, BY FABRICATION TECHNOLOGY, 2019–2022 (USD MILLION) 108
TABLE 85 MEDICAL: QUANTUM CASCADE LASER MARKET, BY FABRICATION TECHNOLOGY, 2023–2028 (USD MILLION) 108
9.4 TELECOMMUNICATIONS 109
9.4.1 INCREASING USE OF QUANTUM CASCADE LASERS IN FREE-SPACE OPTICAL COMMUNICATION 109
TABLE 86 TELECOMMUNICATIONS: QUANTUM CASCADE LASER MARKET, BY FABRICATION TECHNOLOGY, 2019–2022 (USD MILLION) 109
TABLE 87 TELECOMMUNICATIONS: QUANTUM CASCADE LASER MARKET, BY FABRICATION TECHNOLOGY, 2023–2028 (USD MILLION) 110
9.5 MILITARY & DEFENSE 110
9.5.1 INSTALLATION OF FABRY–PEROT QUANTUM CASCADE LASERS IN INFRARED COUNTERMEASURES (IRCMS) TO DETECT EXPLOSIVES AND DRUGS 110
TABLE 88 MILITARY & DEFENSE: QUANTUM CASCADE LASER MARKET, BY FABRICATION TECHNOLOGY, 2019–2022 (USD MILLION) 111
TABLE 89 MILITARY & DEFENSE: QUANTUM CASCADE LASER MARKET, BY FABRICATION TECHNOLOGY, 2023–2028 (USD MILLION) 111
9.6 OTHERS 111
TABLE 90 OTHERS: QUANTUM CASCADE LASER MARKET, BY FABRICATION TECHNOLOGY, 2019–2022 (USD MILLION) 112
TABLE 91 OTHERS: QUANTUM CASCADE LASER MARKET, BY FABRICATION TECHNOLOGY, 2023–2028 (USD MILLION) 112
10 QUANTUM CASCADE LASER MARKET, BY REGION 113
10.1 INTRODUCTION 114
FIGURE 40 ASIA PACIFIC QUANTUM CASCADE LASER MARKET TO REGISTER HIGHEST CAGR FROM 2023 TO 2028 114
TABLE 92 QUANTUM CASCADE LASER MARKET, BY REGION, 2019–2022 (USD MILLION) 114
TABLE 93 QUANTUM CASCADE LASER MARKET, BY REGION, 2023–2028 (USD MILLION) 115
10.2 NORTH AMERICA 115
FIGURE 41 NORTH AMERICA: QUANTUM CASCADE LASER MARKET SNAPSHOT 116
10.2.1 US 117
10.2.1.1 Rising deployment of laser-based weapons in defense sector and use of lasers in healthcare procedures 117
10.2.2 CANADA 117
10.2.2.1 Increasing focus on R&D for quantum cascade laser technology 117
10.2.3 MEXICO 117
10.2.3.1 Increasing adoption in industrial sector 117
10.2.4 NORTH AMERICA: RECESSION IMPACT 118
TABLE 94 NORTH AMERICA: QUANTUM CASCADE LASER MARKET, BY FABRICATION TECHNOLOGY, 2019–2022 (USD MILLION) 118
TABLE 95 NORTH AMERICA: QUANTUM CASCADE LASER MARKET, BY FABRICATION TECHNOLOGY, 2023–2028 (USD MILLION) 118
TABLE 96 NORTH AMERICA: QUANTUM CASCADE LASER MARKET, BY COUNTRY, 2019–2022 (USD MILLION) 119
TABLE 97 NORTH AMERICA: QUANTUM CASCADE LASER MARKET, BY COUNTRY, 2023–2028 (USD MILLION) 119
10.3 EUROPE 120
FIGURE 42 EUROPE: QUANTUM CASCADE LASER MARKET SNAPSHOT 121
TABLE 98 EUROPE: QUANTUM CASCADE LASER MARKET, BY FABRICATION TECHNOLOGY, 2019–2022 (USD MILLION) 121
TABLE 99 EUROPE: QUANTUM CASCADE LASER MARKET, BY FABRICATION TECHNOLOGY, 2023–2028 (USD MILLION) 122
TABLE 100 EUROPE: QUANTUM CASCADE LASER MARKET, BY COUNTRY, 2019–2022 (USD MILLION) 122
TABLE 101 EUROPE: QUANTUM CASCADE LASER MARKET, BY COUNTRY, 2023–2028 (USD MILLION) 122
10.3.1 UK 123
10.3.1.1 Development of energy-efficient and low carbon-emitting devices using laser technology 123
10.3.2 GERMANY 123
10.3.2.1 Increasing bandwidth requirements from mobile and data center network operators 123
10.3.3 FRANCE 123
10.3.3.1 Increasing adoption of laser technology in healthcare sector 123
10.3.4 REST OF EUROPE 124
10.3.5 EUROPE: RECESSION IMPACT 124
10.4 ASIA PACIFIC 124
FIGURE 43 ASIA PACIFIC: QUANTUM CASCADE LASER MARKET SNAPSHOT 125
10.4.1 CHINA 125
10.4.1.1 Increasing applications in spectroscopy, breathe analyzers, and free-space optical communication 125
10.4.2 JAPAN 126
10.4.2.1 Increasing R&D investments and presence of major market players 126
10.4.3 SOUTH KOREA 126
10.4.3.1 Growing use in real-time monitoring of gases and contaminants in industrial sector 126
10.4.4 INDIA 126
10.4.4.1 Massive deployment of networks to enable high-speed connectivity 126
10.4.5 REST OF ASIA PACIFIC 127
10.4.6 ASIA PACIFIC: RECESSION IMPACT 127
TABLE 102 ASIA PACIFIC: QUANTUM CASCADE LASER MARKET, BY FABRICATION TECHNOLOGY, 2019–2022 (USD MILLION) 127
TABLE 103 ASIA PACIFIC: QUANTUM CASCADE LASER MARKET, BY FABRICATION TECHNOLOGY, 2023–2028 (USD MILLION) 127
TABLE 104 ASIA PACIFIC: QUANTUM CASCADE LASER MARKET, BY COUNTRY, 2019–2022 (USD MILLION) 128
TABLE 105 ASIA PACIFIC: QUANTUM CASCADE LASER MARKET, BY COUNTRY, 2023–2028 (USD MILLION) 128
10.5 ROW 129
10.5.1 MIDDLE EAST & AFRICA 129
10.5.1.1 Increasing biological and chemical warfare threats 129
10.5.2 SOUTH AMERICA 129
10.5.2.1 Increasing demand in gas spectroscopy and monitoring 129
10.5.3 ROW: RECESSION IMPACT 129
TABLE 106 ROW: QUANTUM CASCADE LASER MARKET, BY FABRICATION TECHNOLOGY, 2019–2022 (USD MILLION) 130
TABLE 107 ROW: QUANTUM CASCADE LASER MARKET, BY FABRICATION TECHNOLOGY, 2023–2028 (USD MILLION) 130
TABLE 108 ROW: QUANTUM CASCADE LASER MARKET, BY REGION, 2019–2022 (USD MILLION) 130
TABLE 109 ROW: QUANTUM CASCADE LASER MARKET, BY REGION, 2023–2028 (USD MILLION) 131
11 COMPETITIVE LANDSCAPE 132
11.1 OVERVIEW 132
11.2 KEY STRATEGIES ADOPTED BY MAJOR PLAYERS 132
TABLE 110 OVERVIEW OF KEY STRATEGIES ADOPTED BY TOP QUANTUM CASCADE LASER MANUFACTURERS 132
11.2.1 PRODUCT PORTFOLIO 133
11.2.2 REGIONAL FOCUS 133
11.2.3 ORGANIC/INORGANIC GROWTH STRATEGIES 133
11.3 MARKET SHARE ANALYSIS, 2022 133
TABLE 111 DEGREE OF COMPETITION 133
11.4 REVENUE ANALYSIS, 2018–2022 135
FIGURE 44 QUANTUM CASCADE LASER MARKET: REVENUE ANALYSIS, 2018–2022 135
11.5 COMPANY EVALUATION MATRIX, 2022 135
11.5.1 STARS 135
11.5.2 EMERGING LEADERS 135
11.5.3 PERVASIVE PLAYERS 135
11.5.4 PARTICIPANTS 136
FIGURE 45 QUANTUM CASCADE LASER MARKET (GLOBAL): COMPANY EVALUATION MATRIX, 2022 136
11.6 COMPETITIVE BENCHMARKING 137
TABLE 112 COMPANY FOOTPRINT 137
TABLE 113 FABRICATION TECHNOLOGY: COMPANY FOOTPRINT 138
TABLE 114 END USER: COMPANY FOOTPRINT 139
TABLE 115 REGION: COMPANY FOOTPRINT 140
11.7 STARTUPS/SMALL AND MEDIUM-SIZED ENTERPRISES (SMES)
EVALUATION MATRIX, 2022 141
11.7.1 PROGRESSIVE COMPANIES 141
11.7.2 RESPONSIVE COMPANIES 141
11.7.3 DYNAMIC COMPANIES 141
11.7.4 STARTING BLOCKS 141
FIGURE 46 QUANTUM CASCADE LASER MARKET:
STARTUPS/SMES EVALUATION MATRIX, 2022 142
11.8 KEY STARTUPS/SMES 143
TABLE 116 QUANTUM CASCADE LASER MARKET: LIST OF KEY STARTUPS/SMES 143
11.9 COMPETITIVE SCENARIOS AND TRENDS 143
11.9.1 PRODUCT LAUNCHES 143
TABLE 117 QUANTUM CASCADE LASER MARKET: PRODUCT LAUNCHES, 2020–2023 143
11.9.2 DEALS 145
TABLE 118 QUANTUM CASCADE LASER MARKET: DEALS, 2020–2023 145
12 COMPANY PROFILES 147
(Business Overview, Products/Services/Solutions offered, Recent Developments, and MnM View (Key strengths/Right to Win, Strategic Choices Made, and Weaknesses and Competitive Threats))*
12.1 KEY PLAYERS 147
12.1.1 THORLABS, INC. 147
TABLE 119 THORLABS, INC.: COMPANY OVERVIEW 147
TABLE 120 THORLABS, INC.: PRODUCTS/SERVICES/SOLUTIONS OFFERED 148
TABLE 121 THORLABS, INC.: PRODUCT LAUNCHES 149
TABLE 122 THORLABS, INC.: DEALS 149
12.1.2 HAMAMATSU PHOTONICS K.K. 151
TABLE 123 HAMAMATSU PHOTONICS K.K.: COMPANY OVERVIEW 151
FIGURE 47 HAMAMATSU PHOTONICS K.K.: COMPANY SNAPSHOT 152
TABLE 124 HAMAMATSU PHOTONICS K.K.: PRODUCTS/SERVICES/SOLUTIONS OFFERED 152
TABLE 125 HAMAMATSU PHOTONICS K.K.: PRODUCT LAUNCHES 153
12.1.3 MIRSENSE 155
TABLE 126 MIRSENSE: COMPANY OVERVIEW 155
TABLE 127 MIRSENSE: PRODUCTS/SERVICES/SOLUTIONS OFFERED 155
TABLE 128 MIRSENSE: PRODUCT LAUNCHES 156
TABLE 129 MIRSENSE: DEALS 156
12.1.4 BLOCK ENGINEERING 158
TABLE 130 BLOCK ENGINEERING: COMPANY OVERVIEW 158
TABLE 131 BLOCK ENGINEERING: PRODUCTS/SERVICES/SOLUTIONS OFFERED 158
TABLE 132 BLOCK ENGINEERING: DEALS 159
12.1.5 WAVELENGTH ELECTRONICS, INC. 161
TABLE 133 WAVELENGTH ELECTRONICS, INC.: COMPANY OVERVIEW 161
TABLE 134 WAVELENGTH ELECTRONICS, INC.: PRODUCTS/SERVICES/SOLUTIONS OFFERED 161
TABLE 135 WAVELENGTH ELECTRONICS, INC.: PRODUCT LAUNCHES 162
12.1.6 DAYLIGHT SOLUTIONS 163
TABLE 136 DAYLIGHT SOLUTIONS.: COMPANY OVERVIEW 163
TABLE 137 DAYLIGHT SOLUTIONS.: PRODUCT/SOLUTIONS/SERVICES OFFERED 163
TABLE 138 DAYLIGHT SOLUTIONS: DEALS 164
12.1.7 ALPES LASERS 165
TABLE 139 ALPES LASERS: COMPANY OVERVIEW 165
TABLE 140 ALPES LASERS: PRODUCTS/SOLUTIONS/SERVICES OFFERED 165
12.1.8 NANOPLUS NANOSYSTEMS AND TECHNOLOGIES GMBH 167
TABLE 141 NANOPLUS NANOSYSTEMS AND TECHNOLOGIES GMBH: COMPANY OVERVIEW 167
TABLE 142 NANOPLUS NANOSYSTEMS AND TECHNOLOGIES GMBH: PRODUCTS OFFERED 167
12.1.9 AKELA LASER CORPORATION 168
TABLE 143 AKELA LASER CORPORATION: COMPANY OVERVIEW 168
TABLE 144 AKELA LASER CORPORATION: PRODUCTS/SOLUTIONS/SERVICES OFFERED 168
12.2 OTHER PLAYERS 169
12.2.1 LASERMAXDEFENSE 169
12.2.2 PICARRO, INC. 170
12.2.3 AERODYNE RESEARCH, INC. 170
12.2.4 POWER TECHNOLOGIES 171
12.2.5 MG OPTICAL SOLUTIONS GMBH 171
12.2.6 SACHER LASERTECHNIK 172
12.2.7 ADTECH OPTICS 172
12.2.8 LONGWAVE PHOTONICS LLC 173
12.2.9 ELUXI LTD 173
12.2.10 PRANALYTICA 174
12.2.11 FRANKFURT LASER COMPANY 174
*Details on Business Overview, Products Offered, Recent Developments, and MnM View (Key strengths/Right to Win, Strategic Choices Made, and Weaknesses and Competitive Threats) might not be captured in case of unlisted companies.
13 APPENDIX 175
13.1 DISCUSSION GUIDE 175
13.2 KNOWLEDGESTORE: MARKETSANDMARKETS’ SUBSCRIPTION PORTAL 179
13.3 CUSTOMIZATION OPTIONS 181
13.4 RELATED REPORTS 181
13.5 AUTHOR DETAILS 182
世界の量子カスケードレーザー（QCL）市場（～2028年）：製造技術別（ファブリ・ペロー、分散型フィードバック）、パッケージング種類別、動作モード別、エンドユーザー別（医療、軍事＆防衛、通信、工業）、地域別 |
| 【英語タイトル】Quantum Cascade Laser Market by Fabrication Technology (Fabry–Perot, Distributed Feedback), Packaging Type, Operation Mode, End-User Industry (Medical, Military & Defense, Telecommunications, Industrial) and Region - Global Forecast to 2028 | |
 | ・商品コード：SE5169-23 ・発行会社（調査会社）：MarketsandMarkets ・発行日：2023年7月24日 ・ページ数：177 ・レポート言語：英語 ・レポート形式：PDF ・納品方法：Eメール（受注後24時間以内） ・調査対象地域：グローバル ・産業分野：半導体＆電子 |
| Single User（1名様閲覧） | USD4,950 ⇒換算￥742,500 | 見積依頼/購入/質問フォーム |
| Multi User (Five User) | USD6,650 ⇒換算￥997,500 | 見積依頼/購入/質問フォーム |
| Corporate License (全社内共有可) | USD8,150 ⇒換算￥1,222,500 | 見積依頼/購入/質問フォーム |
|
※販売価格オプションの説明 ※お支払金額：換算金額（日本円）＋消費税 ※納期：即日〜2営業日（3日以上かかる場合は別途表記又はご連絡） ※お支払方法：納品日＋5日以内に請求書を発行・送付（請求書発行日より2ヶ月以内に銀行振込、振込先：三菱UFJ銀行/H&Iグローバルリサーチ株式会社、支払期限と方法は調整可能） |
| "世界の量子カスケードレーザー（QCL）市場は、2023年に4億2900万USD、2028年には5億3300万USDと評価され、2023年から2028年にかけてCAGR 4.4％で成長する見込み" 量子カスケードレーザー（QCL）ベースアナライザは、産業エンドユーザのガスセンシングや計測アプリケーションに導入されています。量子カスケードレーザー（QCL）ベースアナライザは、応答時間が速く、高感度、高精度で、産業用ガス検知アプリケーションに有用なツールです。ガス濃度を連続的かつリアルタイムで測定するために、モニタリングシステムに接続することができます。 量子カスケードレーザー（QCL）市場で事業を展開する主な企業は、Thorlabs, Inc. (US), Hamamatsu Photonics K.K. (Japan), MirSense (France), Emerson Electric Co. (US), and Block Engineering. (US)などがあります。産業用途では、量子カスケードレーザー（QCL）ベースのガスセンサーが公害監視に重要な役割を果たしています。量子カスケードレーザー（QCL）ベースのセンサーは、発電、廃棄物管理、化学生産などの産業で、有害な排出物を監視・制御し、環境要件への準拠を保証するために使用されています。 "ファブリーペロー技術は、予測期間中最高のCAGRで成長すると予測" ファブリーペロー(FP)技術は、いくつかの要因から量子カスケードレーザー（QCL）で高い成長率を示しています。FP-QCLは幅広い波長可変性を持ち、異なる波長を必要とするアプリケーションに適しています。FP-QCLは連続発振（CW）モードでの動作が可能であり、連続的な出力を得ることができます。FP-QCLはシンプルな設計であるため、製造コストが削減され、幅広いユーザーが利用できるようになります。FP-QCLは、パルス波と連続波の両方の動作に対応し、さまざまなアプリケーション要件に応える汎用性を備えています。FP-QCLは、ファブリー・ペロー干渉計の確立された技術を活用することで、既存の知識と製造能力を活用することができます。 "軍事・防衛エンドユーザー産業は予測期間中最高のCAGRで成長すると予測" 軍事＆防衛産業は、そのユニークな機能により量子カスケードレーザー（QCL）の採用で高い成長率を目撃する見込み。量子カスケードレーザー（QCL）は、センシング、ターゲティング、赤外対策、化学・生物学的検出、指向性エネルギー兵器、セキュア通信に有利。量子カスケードレーザー（QCL）は、その多様な波長範囲、高出力、および波長可変性により、状況認識を強化し、赤外線の脅威から保護し、有害物質を検出し、指向性エネルギー兵器に貢献し、安全な通信機能を提供します。政府や防衛機関による研究開発への多額の投資が、技術の進歩と軍事・防衛用途での量子カスケードレーザー（QCL）の採用をさらに後押ししています。 "アジア太平洋地域が最も高いCAGRで成長しそう" 中国、日本、韓国、台湾などの国々を含むアジア太平洋地域は、いくつかの要因から量子カスケードレーザー（QCL）採用で高成長が期待されています。この地域が製造拠点であること。自動車、エレクトロニクス、ヘルスケア、テレコミュニケーションなどの分野での産業アプリケーションの高まりは、量子カスケードレーザー（QCL）の有用性と一致し、高度なセンシング技術への需要を生み出しています。レーザー技術における技術の進歩や研究投資は、政府の支援やインセンティブと相まって、様々な分野での量子カスケードレーザー（QCL）の採用をさらに後押ししています。 主な内訳 この調査には、部品サプライヤーからティア1企業、OEMに至るまで、様々な業界専門家の洞察が含まれています。主要企業の内訳は以下の通りです： -企業タイプ別：ティア1 35%、ティア2 45%、ティア3 20% -役職別：Cレベル・エグゼクティブ40%、マネージャー30%、その他30% -地域別：北米30％、欧州20％、アジア太平洋地域40％、その他地域10% 量子カスケードレーザー（QCL）ー市場は、Thorlabs, Inc. (US), Hamamatsu Photonics K.K. (Japan), MirSense (France), Emerson Electric Co. (US), Block Engineering. (US), Wavelength Electronics, Inc. (US), Daylight Solutions. (US), Alpes Lasers (Switzerland), nanoplus Nanosystems and Technologies GmbH (Germany), and Akela Laser Corporation (US)などの企業が関わっています。この調査には、量子カスケードレーザー（QCL）ー市場におけるこれらの主要企業の会社概要、最近の動向、主要市場戦略などの詳細な競合分析が含まれています。 調査対象範囲 この調査レポートは、量子カスケードレーザー（QCL）ー市場を製造技術、動作モード、パッケージングタイプ、エンドユーザー、地域別に分類し、その市場規模を予測しています。また、市場に関連する促進要因、阻害要因、機会、課題についても論じています。北米、欧州、アジア太平洋地域、アジア太平洋地域（RoW）の4つの主要地域における市場の詳細な見解を示しています。量子カスケードレーザー（QCL）ーのエコシステムにおける主要企業とその競争分析とともに、サプライチェーン分析も含まれています。 レポート購入の主なメリット -主要推進要因の分析、阻害要因、機会、課題 -製品開発/イノベーション：量子カスケードレーザー（QCL）ー市場における今後の技術、研究開発活動、新製品発表に関する詳細な洞察 -市場開発：有利な市場に関する包括的な情報 - 様々な地域の量子カスケードレーザー（QCL）ー市場を分析 -市場の多様化：量子カスケードレーザー（QCL）ー市場における新製品とサービス、未開拓の地域、最近の開発、投資に関する詳細な情報を提供 -競合評価：Thorlabs, Inc (US), Hamamatsu Photonics K.K. (Japan), MirSense (France), Emerson Electric Co. (US), and Block Engineering. (US)などの主要企業が量子カスケードレーザー（QCL）市場に参入 |
1. はじめに
2. 調査方法
3. エグゼクティブサマリー
4. プレミアムインサイト
5. 市場概要
6. 量子カスケードレーザー市場：製造技術別
7. 量子カスケードレーザー市場：動作モード別
8. 量子カスケードレーザー市場：パッケージングタイプ別
9. 量子カスケードレーザー市場：エンドユーザー別
10. 量子カスケードレーザー市場：地域別
11. 競争状況
12. 企業情報
❖ レポートの目次 ❖
| ★調査レポート[世界の量子カスケードレーザー（QCL）市場（～2028年）：製造技術別（ファブリ・ペロー、分散型フィードバック）、パッケージング種類別、動作モード別、エンドユーザー別（医療、軍事＆防衛、通信、工業）、地域別] (コード：SE5169-23)販売に関する免責事項を必ずご確認ください。 |
| ★調査レポート[世界の量子カスケードレーザー（QCL）市場（～2028年）：製造技術別（ファブリ・ペロー、分散型フィードバック）、パッケージング種類別、動作モード別、エンドユーザー別（医療、軍事＆防衛、通信、工業）、地域別]についてメールでお問い合わせ |
