KR20160018869A - Ss-oct 시스템에 대한 파장-튜닝가능 수직 캐비티 표면 방출 레이저 - Google Patents
Ss-oct 시스템에 대한 파장-튜닝가능 수직 캐비티 표면 방출 레이저 Download PDFInfo
- Publication number
- KR20160018869A KR20160018869A KR1020167002932A KR20167002932A KR20160018869A KR 20160018869 A KR20160018869 A KR 20160018869A KR 1020167002932 A KR1020167002932 A KR 1020167002932A KR 20167002932 A KR20167002932 A KR 20167002932A KR 20160018869 A KR20160018869 A KR 20160018869A
- Authority
- KR
- South Korea
- Prior art keywords
- vcsel
- tunable
- mems
- dbr
- layers
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
Links
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S5/00—Semiconductor lasers
- H01S5/10—Construction or shape of the optical resonator, e.g. extended or external cavity, coupled cavities, bent-guide, varying width, thickness or composition of the active region
- H01S5/18—Surface-emitting [SE] lasers, e.g. having both horizontal and vertical cavities
- H01S5/183—Surface-emitting [SE] lasers, e.g. having both horizontal and vertical cavities having only vertical cavities, e.g. vertical cavity surface-emitting lasers [VCSEL]
- H01S5/18361—Structure of the reflectors, e.g. hybrid mirrors
- H01S5/18363—Structure of the reflectors, e.g. hybrid mirrors comprising air layers
- H01S5/18366—Membrane DBR, i.e. a movable DBR on top of the VCSEL
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B9/00—Measuring instruments characterised by the use of optical techniques
- G01B9/02—Interferometers
- G01B9/02001—Interferometers characterised by controlling or generating intrinsic radiation properties
- G01B9/02002—Interferometers characterised by controlling or generating intrinsic radiation properties using two or more frequencies
- G01B9/02004—Interferometers characterised by controlling or generating intrinsic radiation properties using two or more frequencies using frequency scans
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/47—Scattering, i.e. diffuse reflection
- G01N21/4795—Scattering, i.e. diffuse reflection spatially resolved investigating of object in scattering medium
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S5/00—Semiconductor lasers
- H01S5/10—Construction or shape of the optical resonator, e.g. extended or external cavity, coupled cavities, bent-guide, varying width, thickness or composition of the active region
- H01S5/18—Surface-emitting [SE] lasers, e.g. having both horizontal and vertical cavities
- H01S5/183—Surface-emitting [SE] lasers, e.g. having both horizontal and vertical cavities having only vertical cavities, e.g. vertical cavity surface-emitting lasers [VCSEL]
- H01S5/18308—Surface-emitting [SE] lasers, e.g. having both horizontal and vertical cavities having only vertical cavities, e.g. vertical cavity surface-emitting lasers [VCSEL] having a special structure for lateral current or light confinement
- H01S5/18311—Surface-emitting [SE] lasers, e.g. having both horizontal and vertical cavities having only vertical cavities, e.g. vertical cavity surface-emitting lasers [VCSEL] having a special structure for lateral current or light confinement using selective oxidation
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S5/00—Semiconductor lasers
- H01S5/10—Construction or shape of the optical resonator, e.g. extended or external cavity, coupled cavities, bent-guide, varying width, thickness or composition of the active region
- H01S5/18—Surface-emitting [SE] lasers, e.g. having both horizontal and vertical cavities
- H01S5/183—Surface-emitting [SE] lasers, e.g. having both horizontal and vertical cavities having only vertical cavities, e.g. vertical cavity surface-emitting lasers [VCSEL]
- H01S5/18361—Structure of the reflectors, e.g. hybrid mirrors
- H01S5/18369—Structure of the reflectors, e.g. hybrid mirrors based on dielectric materials
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S5/00—Semiconductor lasers
- H01S5/30—Structure or shape of the active region; Materials used for the active region
- H01S5/34—Structure or shape of the active region; Materials used for the active region comprising quantum well or superlattice structures, e.g. single quantum well [SQW] lasers, multiple quantum well [MQW] lasers or graded index separate confinement heterostructure [GRINSCH] lasers
- H01S5/341—Structures having reduced dimensionality, e.g. quantum wires
- H01S5/3412—Structures having reduced dimensionality, e.g. quantum wires quantum box or quantum dash
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S5/00—Semiconductor lasers
- H01S5/30—Structure or shape of the active region; Materials used for the active region
- H01S5/34—Structure or shape of the active region; Materials used for the active region comprising quantum well or superlattice structures, e.g. single quantum well [SQW] lasers, multiple quantum well [MQW] lasers or graded index separate confinement heterostructure [GRINSCH] lasers
- H01S5/343—Structure or shape of the active region; Materials used for the active region comprising quantum well or superlattice structures, e.g. single quantum well [SQW] lasers, multiple quantum well [MQW] lasers or graded index separate confinement heterostructure [GRINSCH] lasers in AIIIBV compounds, e.g. AlGaAs-laser, InP-based laser
- H01S5/34313—Structure or shape of the active region; Materials used for the active region comprising quantum well or superlattice structures, e.g. single quantum well [SQW] lasers, multiple quantum well [MQW] lasers or graded index separate confinement heterostructure [GRINSCH] lasers in AIIIBV compounds, e.g. AlGaAs-laser, InP-based laser with a well layer having only As as V-compound, e.g. AlGaAs, InGaAs
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Electromagnetism (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Health & Medical Sciences (AREA)
- Semiconductor Lasers (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Mechanical Light Control Or Optical Switches (AREA)
Abstract
Description
도 2는 본 발명의 예시적인 실시예에 따라 MEMS 튜닝가능 양자점 VCSEL에 대한 개략도이다.
도 3은 본 발명의 제 2 예시적인 실시예에 따라 MEMS 튜닝가능 양자점 VCSEL에 대한 개략도이다.
도 4a는 본 발명의 실시예에 따라 MEMS 튜닝가능 VCSEL의 상부 거울 부분의 평면도이다.
도 4b는 도 4a의 실시예에서 상부 거울 부분의 A-A 선에 대한 단면도이다.
도 5는 본 발명의 MEMS 튜닝가능 양자 점 VCSEL에 기초하는 스웹 소스 광 간섭성 단층촬영 시스템(SS-OCT)에 대한 개략도이다.
도 6a는 섬유 기반 MEMS 튜닝가능 양자점 VCSEL 스웹 소스에 대한 개략도이다.
도 6b는 자유 공간 기반 MEMS 튜닝가능 양자점 VCSEL 스웹 소스에 대한 개략도이다.
다양한 도면들에서의 유사한 참조 번호들은 유사한 엘리먼트들을 표시한다.
Claims (14)
- 미세전자기계 시스템(MEMS) 튜닝가능(tunable) 수직 캐비티 표면-방출 레이저(VCSEL)로서,
양자점(quantum dot)들의 하나 이상의 층(layer)들을 포함하는,
MEMS 튜닝가능 VCSEL. - 제 1 항에 있어서,
상기 양자점들의 하나 이상의 층들은, InAs 또는 InGaAS 양자점들을 포함하며, InGaAs 배리어 층들에 의해 분리되는,
MEMS 튜닝가능 VCSEL. - 제 1 항에 있어서,
상부 및 하부 DBR을 가지며, 여기서 상기 DBR은 GaAs 또는 AlGaAs-기반인,
MEMS 튜닝가능 VCSEL. - 제 1 항에 있어서,
상기 양자점들의 하나 이상의 층들은, DBR 상에서 연속적으로 성장되는 활성 영역에 있는,
MEMS 튜닝가능 VCSEL. - 제 1 항에 있어서,
100nm보다 큰 튜닝가능(tunable) 범위를 갖는,
MEMS 튜닝가능 VCSEL. - 스웹(swept) 소스 광 간섭성 단층촬영을 위한 튜닝가능 VCSEL로서,
MEMS 튜닝가능 VCSEL을 포함하며,
상기 MEMS 튜닝가능 VCSEL은:
하부 하프(half) VCSEL 부분 및 상부 거울 부분을 포함하며, 상기 하부 하프 VCSEL 부분은:
GaAs 기판 상에서 에피텍시얼하게 성장되는(epitaxially grown) 하부 DBR; 및
상기 하부 DBR의 상단에서 에피텍시얼하게 성장되는 양자점들의 복수의 층들로 구성되는 활성 층;
을 포함하며,
상기 상부 거울 부분은:
빔(beam)들에 의해 지지되는 수직하게 이동가능한 멤브레인;
광에 대한 상부 반사기(reflector)로서, 상기 수직하게 이동가능한 멤브레인에 대해 제공되는 상부 DBR;
상기 상부 DBR 층와 상기 하부 DBR 층 사이에서 형성된 캐비티의 캐비티 길이를 변경시키기 위하여 핸들(handle) 기판과 상기 수직하게 이동가능한 멤브레인 사이로 전압을 공급하는 전극들;
을 포함하는,
스웹(swept) 소스 광 간섭성 단층촬영을 위한 튜닝가능 VCSEL. - 제 6 항에 있어서,
상기 활성 층은, 하나 보다 많은 사이즈의 양자점을 포함하는 다수의 층들을 포함하는,
스웹(swept) 소스 광 간섭성 단층촬영을 위한 튜닝가능 VCSEL. - 제 6 항에 있어서,
상기 활성 층은, 하나 보다 많은 조성(composition)의 양자점을 포함하는,
스웹(swept) 소스 광 간섭성 단층촬영을 위한 튜닝가능 VCSEL. - 제 6 항에 있어서,
상기 활성 층은, 제 2 양자화된 에너지 상태를 갖는 양자점들로 구성되는 다수의 층들을 포함하는,
스웹(swept) 소스 광 간섭성 단층촬영을 위한 튜닝가능 VCSEL. - 제 6 항에 있어서,
상기 활성 층은, InAs 또는 InGaAs 양자 점들로 구성되는 다수의 층들을 포함하는,
스웹(swept) 소스 광 간섭성 단층촬영을 위한 튜닝가능 VCSEL. - 제 6 항에 있어서,
상기 활성 층은, 250-1950nm의 범위에서 중심 파장을 갖는 양자점들의 다수의 층들을 포함하는,
스웹(swept) 소스 광 간섭성 단층촬영을 위한 튜닝가능 VCSEL. - 제 6 항에 있어서,
상기 활성 층은, 850-1700nm의 범위에서 중심 파장을 갖는 양자점들의 다수의 층들을 포함하는,
스웹(swept) 소스 광 간섭성 단층촬영을 위한 튜닝가능 VCSEL. - 제 6 항에 있어서,
상기 활성 층은, 1100-1350nm의 범위에서 중심 파장을 갖는 양자점들의 다수의 층들을 포함하는,
스웹(swept) 소스 광 간섭성 단층촬영을 위한 튜닝가능 VCSEL. - 제 1 항의 튜닝가능 VCSEL을 포함하는 광 간섭성 단층촬영 시스템.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201361842389P | 2013-07-03 | 2013-07-03 | |
US61/842,389 | 2013-07-03 | ||
PCT/US2014/045170 WO2015003023A1 (en) | 2013-07-03 | 2014-07-01 | Wavelength-tunable vertical cavity surface emitting laser for swept source optical coherence tomography system |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020177034578A Division KR101976729B1 (ko) | 2013-07-03 | 2014-07-01 | Ss-oct 시스템에 대한 파장-튜닝가능 수직 캐비티 표면 방출 레이저 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR20160018869A true KR20160018869A (ko) | 2016-02-17 |
Family
ID=52132808
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020167002932A Ceased KR20160018869A (ko) | 2013-07-03 | 2014-07-01 | Ss-oct 시스템에 대한 파장-튜닝가능 수직 캐비티 표면 방출 레이저 |
KR1020177034578A Active KR101976729B1 (ko) | 2013-07-03 | 2014-07-01 | Ss-oct 시스템에 대한 파장-튜닝가능 수직 캐비티 표면 방출 레이저 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020177034578A Active KR101976729B1 (ko) | 2013-07-03 | 2014-07-01 | Ss-oct 시스템에 대한 파장-튜닝가능 수직 캐비티 표면 방출 레이저 |
Country Status (8)
Country | Link |
---|---|
US (4) | US9203215B2 (ko) |
EP (1) | EP3017515B1 (ko) |
JP (2) | JP2016523444A (ko) |
KR (2) | KR20160018869A (ko) |
CN (2) | CN108683079A (ko) |
CA (1) | CA2917147C (ko) |
HK (1) | HK1224090A1 (ko) |
WO (1) | WO2015003023A1 (ko) |
Families Citing this family (57)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20160018869A (ko) * | 2013-07-03 | 2016-02-17 | 인피닉스, 인크. | Ss-oct 시스템에 대한 파장-튜닝가능 수직 캐비티 표면 방출 레이저 |
WO2015081130A1 (en) * | 2013-11-26 | 2015-06-04 | Inphenix, Inc. | Wavelength tunable mems-fabry perot filter |
JP6282094B2 (ja) * | 2013-11-27 | 2018-02-21 | キヤノン株式会社 | 面発光レーザ、およびそれを用いた光干渉断層計 |
JP6174499B2 (ja) * | 2014-01-27 | 2017-08-02 | 株式会社Qdレーザ | 半導体発光素子 |
JP6685701B2 (ja) | 2014-12-26 | 2020-04-22 | キヤノン株式会社 | 面発光レーザ、情報取得装置、撮像装置、レーザアレイ及び面発光レーザの製造方法 |
JP6561373B2 (ja) * | 2015-02-06 | 2019-08-21 | サンテック株式会社 | 波長可変型面発光レーザ |
JP6576092B2 (ja) * | 2015-04-30 | 2019-09-18 | キヤノン株式会社 | 面発光レーザ、情報取得装置及び撮像装置 |
JP6608203B2 (ja) * | 2015-07-13 | 2019-11-20 | キヤノン株式会社 | 面発光レーザ、情報取得装置及び撮像装置 |
JP6608202B2 (ja) * | 2015-07-13 | 2019-11-20 | キヤノン株式会社 | 面発光レーザ、情報取得装置及び撮像装置 |
US9887771B2 (en) * | 2015-10-23 | 2018-02-06 | International Business Machines Corporation | Bandwidth throttling |
US9853741B2 (en) | 2015-11-30 | 2017-12-26 | International Business Machines Corporation | Fiber optic encryption |
US10217953B2 (en) * | 2016-02-18 | 2019-02-26 | Boe Technology Group Co., Ltd. | Quantum dot light-emitting device, fabricating method thereof, and display substrate |
US10557701B2 (en) | 2016-03-25 | 2020-02-11 | Thorlabs, Inc. | MEMS tunable VCSEL powered swept source OCT for 3D metrology applications |
EP3558091A4 (en) * | 2016-12-21 | 2020-12-02 | Acucela, Inc. | LOW COST, MOBILE AND MINIATURIZED OPTICAL COHERENCE TOMOGRAPHY SYSTEM FOR HOME OPHTHALMIC APPLICATIONS |
US10361539B2 (en) * | 2017-04-17 | 2019-07-23 | The Regents Of The University Of California | Air-cavity dominant vertical cavity surface emitting lasers |
CN107645123B (zh) * | 2017-09-27 | 2020-02-18 | 华东师范大学 | 一种多波长GaN基垂直腔面发射激光器的有源区结构设计 |
KR102384230B1 (ko) * | 2017-10-12 | 2022-04-07 | 삼성전자주식회사 | 가변 레이저 소자 |
JP6965764B2 (ja) * | 2018-01-18 | 2021-11-10 | 富士通株式会社 | 光検出器及びその製造方法、撮像装置 |
US10461495B2 (en) * | 2018-03-02 | 2019-10-29 | Cisco Technology, Inc. | Substrate technology for quantum dot lasers integrated on silicon |
US10734785B2 (en) | 2018-03-02 | 2020-08-04 | Cisco Technology, Inc. | Silicon photonics co-integrated with quantum dot lasers on silicon |
US10734788B2 (en) | 2018-03-02 | 2020-08-04 | Cisco Technology, Inc. | Quantum dot lasers integrated on silicon submount with mechanical features and through-silicon vias |
JP2019179864A (ja) * | 2018-03-30 | 2019-10-17 | 株式会社Qdレーザ | 半導体レーザおよび検査装置 |
US11973307B2 (en) * | 2018-04-12 | 2024-04-30 | Suzhou Lekin Semiconductor Co., Ltd. | Surface-emitting laser device |
US11967801B2 (en) * | 2018-04-18 | 2024-04-23 | Nanopro Ab | Semiconductor devices for lasing applications and methods of manufacturing such devices |
WO2019217444A1 (en) | 2018-05-08 | 2019-11-14 | The Regents Of The University Of California | Air cavity dominant vcsels with a wide wavelength sweep |
EP3809948A4 (en) | 2018-06-20 | 2022-03-16 | Acucela Inc. | Miniaturized mobile, low cost optical coherence tomography system for home based ophthalmic applications |
CN108879327A (zh) * | 2018-07-17 | 2018-11-23 | 长春理工大学 | 一种低应力微机电系统、制备方法及可调谐垂直腔面发射激光器 |
US12037238B2 (en) | 2018-07-30 | 2024-07-16 | Ams Sensors Singapore Pte. Ltd. | Low-height optoelectronic modules and packages |
CN109119885B (zh) * | 2018-08-24 | 2020-05-19 | 苏州晶方半导体科技股份有限公司 | 一种激光芯片封装结构及其封装方法 |
CN109103743B (zh) * | 2018-09-21 | 2020-05-19 | 苏州晶方半导体科技股份有限公司 | 一种激光芯片的封装结构及其封装方法 |
DK3878066T3 (da) | 2018-11-05 | 2023-03-27 | Excelitas Tech Corp | Bundet afstembar vcsel med tovejsaktuering |
CN109589798B (zh) * | 2018-12-12 | 2021-05-25 | 南方科技大学 | 分离膜的阈通量的测量方法和测量设备 |
CN111463659B (zh) * | 2019-01-21 | 2021-08-13 | 华为技术有限公司 | 量子点半导体光放大器及其制备方法 |
CN109638644A (zh) * | 2019-01-25 | 2019-04-16 | 清华-伯克利深圳学院筹备办公室 | 一种扫频光源及其制作方法 |
CN109842017A (zh) * | 2019-04-10 | 2019-06-04 | 清华-伯克利深圳学院筹备办公室 | 一种可调谐激光器及其制作方法 |
US20200381897A1 (en) * | 2019-06-03 | 2020-12-03 | Mellanox Technologies, Ltd. | Vertical-cavity surface-emitting laser with characteristic wavelength of 910 nm |
CN110783805B (zh) * | 2019-11-01 | 2021-04-13 | 北京大学 | 一种基于片上泵浦的铒硅酸盐波导放大器及其制备方法 |
JP7396643B2 (ja) * | 2019-12-13 | 2023-12-12 | 国立研究開発法人情報通信研究機構 | 波長可変面発光レーザ |
WO2021134087A1 (en) | 2019-12-26 | 2021-07-01 | Acucela Inc. | Optical coherence tomography patient alignment system for home based ophthalmic applications |
KR102306123B1 (ko) | 2020-03-19 | 2021-09-28 | 파워마스터반도체 주식회사 | 반도체 장치 |
CN111609798B (zh) * | 2020-05-12 | 2021-04-16 | 浙江理工大学 | 锁至动态边带的可变合成波长绝对距离测量装置与方法 |
US11532923B2 (en) * | 2020-07-20 | 2022-12-20 | National Taiwan University | Vertical-cavity surface emitting laser for emitting a single mode laser beam |
US10959613B1 (en) | 2020-08-04 | 2021-03-30 | Acucela Inc. | Scan pattern and signal processing for optical coherence tomography |
EP4195998A4 (en) | 2020-08-14 | 2024-08-21 | Acucela Inc. | SYSTEM AND METHOD FOR DECREASING CURVATURE ALIGNMENT OF OPTICAL COHERENCE TOMOGRAPHY A-SCAN |
US11393094B2 (en) | 2020-09-11 | 2022-07-19 | Acucela Inc. | Artificial intelligence for evaluation of optical coherence tomography images |
JP2023544704A (ja) | 2020-09-30 | 2023-10-25 | アキュセラ インコーポレイテッド | 近視の予測、診断、計画、および監視デバイス |
WO2022082203A1 (en) * | 2020-10-14 | 2022-04-21 | Excelitas Technologies Corp. | Tunable vcsel with strain compensated semiconductor dbr |
US11876350B2 (en) | 2020-11-13 | 2024-01-16 | Ii-Vi Delaware, Inc. | Multi-wavelength VCSEL array and method of fabrication |
US20220209501A1 (en) * | 2020-12-31 | 2022-06-30 | Lumentum Operations Llc | Multiphase growth sequence for forming a vertical cavity surface emitting laser |
EP4312717A4 (en) | 2021-03-24 | 2025-02-19 | Acucela Inc | AXIAL LENGTH MEASURING MONITORING DEVICE |
US20240170921A1 (en) * | 2021-03-31 | 2024-05-23 | Sony Semiconductor Solutions Corporation | Light emitting element, illumination device, and distance measuring device |
JP7533335B2 (ja) | 2021-04-21 | 2024-08-14 | 株式会社デンソー | 光半導体素子および半導体レーザ装置 |
JP7537386B2 (ja) | 2021-07-06 | 2024-08-21 | 横河電機株式会社 | 光共振器及び面発光レーザー |
US11699894B2 (en) * | 2021-08-16 | 2023-07-11 | Excelitas Technologies Corp. | Bonded tunable VCSEL with bi-directional actuation |
CN115882334B (zh) * | 2021-09-29 | 2023-12-12 | 常州纵慧芯光半导体科技有限公司 | 具有小发散角的vcsel激光器、芯片及用于lidar系统的光源 |
CN115882335B (zh) * | 2021-09-29 | 2023-12-12 | 常州纵慧芯光半导体科技有限公司 | 具有小发散角的vcsel激光器、芯片及用于lidar系统的光源 |
WO2024237172A1 (ja) * | 2023-05-17 | 2024-11-21 | ソニーグループ株式会社 | 発光装置及び電子機器 |
Family Cites Families (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5614435A (en) * | 1994-10-27 | 1997-03-25 | The Regents Of The University Of California | Quantum dot fabrication process using strained epitaxial growth |
US6373632B1 (en) | 2000-03-03 | 2002-04-16 | Axsun Technologies, Inc. | Tunable Fabry-Perot filter |
JP2002043696A (ja) * | 2000-07-26 | 2002-02-08 | Fujitsu Ltd | 半導体レーザ装置 |
US6816525B2 (en) * | 2000-09-22 | 2004-11-09 | Andreas Stintz | Quantum dot lasers |
EP1354380A2 (en) * | 2000-10-06 | 2003-10-22 | Science & Technology Corporation UNM | Quantum dot lasers |
US6339603B1 (en) | 2000-10-25 | 2002-01-15 | Axsun Technologies, Inc. | Tunable laser with polarization anisotropic amplifier for fabry-perot filter reflection isolation |
US6782021B2 (en) * | 2001-03-02 | 2004-08-24 | Xiaodong Huang | Quantum dot vertical cavity surface emitting laser |
US6594059B2 (en) | 2001-07-16 | 2003-07-15 | Axsun Technologies, Inc. | Tilt mirror fabry-perot filter system, fabrication process therefor, and method of operation thereof |
US7027472B2 (en) | 2001-07-19 | 2006-04-11 | Axsun Technologies, Inc. | Fixed wavelength single longitudinal mode coolerless external cavity semiconductor laser system |
KR20040013569A (ko) * | 2002-08-07 | 2004-02-14 | 삼성전자주식회사 | 파장 가변형 면방출 반도체 레이저 |
WO2005089098A2 (en) * | 2004-01-14 | 2005-09-29 | The Regents Of The University Of California | Ultra broadband mirror using subwavelength grating |
JP4603489B2 (ja) | 2005-01-28 | 2010-12-22 | セイコーエプソン株式会社 | 波長可変フィルタ |
JP2006216722A (ja) * | 2005-02-02 | 2006-08-17 | Tokyo Institute Of Technology | 変調器集積面発光レーザ |
JP2009518833A (ja) | 2005-12-07 | 2009-05-07 | インノルメ ゲゼルシャフト ミット ベシュレンクテル ハフツング | 広帯域スペクトル発光を有するレーザ光源 |
US7468997B2 (en) | 2006-01-20 | 2008-12-23 | Praevium Research, Inc. | System for swept source optical coherence tomography |
US7701588B2 (en) * | 2006-04-11 | 2010-04-20 | Santec Corporation | Swept source type optical coherent tomography system |
TWI364892B (en) * | 2007-01-10 | 2012-05-21 | Ind Tech Res Inst | Multiwavelength quantum dot laser device |
JP5027010B2 (ja) * | 2007-03-01 | 2012-09-19 | 古河電気工業株式会社 | 面発光レーザ素子 |
US8144742B2 (en) * | 2007-03-01 | 2012-03-27 | Furukawa Electric Co., Ltd. | Surface emitting laser device |
US8309929B2 (en) * | 2008-03-18 | 2012-11-13 | Lawrence Livermore National Security, Llc. | Tunable photonic cavities for in-situ spectroscopic trace gas detection |
JP2010062426A (ja) * | 2008-09-05 | 2010-03-18 | Sun Tec Kk | 波長走査型レーザ光源 |
JP5149146B2 (ja) | 2008-12-26 | 2013-02-20 | 富士通株式会社 | 光半導体素子及び集積素子 |
KR101652789B1 (ko) * | 2009-02-23 | 2016-09-01 | 삼성전자주식회사 | 다중 양자점층을 가지는 양자점 발광소자 |
JP5593758B2 (ja) | 2010-03-18 | 2014-09-24 | 株式会社リコー | 書類管理システム、書類管理装置及び制御プログラム |
CN102570301B (zh) * | 2010-12-30 | 2013-06-05 | 北京工业大学 | 双片集成可调谐垂直腔面发射激光器结构及制备方法 |
JP5818198B2 (ja) * | 2011-03-11 | 2015-11-18 | 国立研究開発法人情報通信研究機構 | 多光周波数発生光源 |
US8455898B2 (en) * | 2011-03-28 | 2013-06-04 | Osram Sylvania Inc. | LED device utilizing quantum dots |
FI125897B (fi) | 2011-06-06 | 2016-03-31 | Teknologian Tutkimuskeskus Vtt Oy | Mikromekaanisesti säädettävä Fabry-Perot-interferometri ja menetelmä sen valmistamiseksi |
CN107252302B (zh) * | 2012-07-27 | 2020-08-18 | 统雷有限公司 | 敏捷成像系统 |
US9774166B2 (en) | 2013-03-15 | 2017-09-26 | Praevium Research, Inc. | Widely tunable swept source |
KR20160018869A (ko) * | 2013-07-03 | 2016-02-17 | 인피닉스, 인크. | Ss-oct 시스템에 대한 파장-튜닝가능 수직 캐비티 표면 방출 레이저 |
WO2015081130A1 (en) | 2013-11-26 | 2015-06-04 | Inphenix, Inc. | Wavelength tunable mems-fabry perot filter |
-
2014
- 2014-07-01 KR KR1020167002932A patent/KR20160018869A/ko not_active Ceased
- 2014-07-01 EP EP14819362.6A patent/EP3017515B1/en active Active
- 2014-07-01 JP JP2015563144A patent/JP2016523444A/ja active Pending
- 2014-07-01 KR KR1020177034578A patent/KR101976729B1/ko active Active
- 2014-07-01 CA CA2917147A patent/CA2917147C/en active Active
- 2014-07-01 CN CN201810386712.XA patent/CN108683079A/zh active Pending
- 2014-07-01 US US14/321,792 patent/US9203215B2/en active Active
- 2014-07-01 WO PCT/US2014/045170 patent/WO2015003023A1/en active Application Filing
- 2014-07-01 CN CN201480044416.1A patent/CN105518951B/zh active Active
-
2015
- 2015-11-02 US US14/930,191 patent/US9762031B2/en active Active
-
2016
- 2016-10-19 HK HK16112071.9A patent/HK1224090A1/zh unknown
-
2017
- 2017-05-30 JP JP2017106362A patent/JP2017175157A/ja active Pending
- 2017-08-08 US US15/671,564 patent/US10128637B2/en active Active
-
2018
- 2018-11-13 US US16/189,930 patent/US20190097394A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
WO2015003023A1 (en) | 2015-01-08 |
US20160056613A1 (en) | 2016-02-25 |
US9762031B2 (en) | 2017-09-12 |
US20180048121A1 (en) | 2018-02-15 |
US10128637B2 (en) | 2018-11-13 |
KR20170133535A (ko) | 2017-12-05 |
HK1224090A1 (zh) | 2017-08-11 |
JP2017175157A (ja) | 2017-09-28 |
CN105518951B (zh) | 2018-06-01 |
CA2917147A1 (en) | 2015-01-08 |
JP2016523444A (ja) | 2016-08-08 |
CN108683079A (zh) | 2018-10-19 |
US20190097394A1 (en) | 2019-03-28 |
CN105518951A (zh) | 2016-04-20 |
CA2917147C (en) | 2016-09-27 |
EP3017515B1 (en) | 2021-01-06 |
EP3017515A4 (en) | 2016-08-10 |
US20150010031A1 (en) | 2015-01-08 |
US9203215B2 (en) | 2015-12-01 |
EP3017515A1 (en) | 2016-05-11 |
KR101976729B1 (ko) | 2019-05-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR101976729B1 (ko) | Ss-oct 시스템에 대한 파장-튜닝가능 수직 캐비티 표면 방출 레이저 | |
EP2878048B1 (en) | Amplified widely tunable short cavity laser | |
US20180226768A1 (en) | Method and apparatus including improved vertical-cavity surface-emitting lasers | |
US7501294B1 (en) | VCSEL for high speed lower power optical link | |
US7983572B2 (en) | Electro-absorption modulator integrated with a vertical cavity surface emitting laser | |
US12027821B2 (en) | Bonded tunable VCSEL with bi-directional actuation | |
US9451672B2 (en) | Light source and optical coherence tomography apparatus using the same | |
JP2023506759A (ja) | ソリッドステートデバイス | |
US11699894B2 (en) | Bonded tunable VCSEL with bi-directional actuation | |
US9945658B2 (en) | Wavelength tunable surface emitting laser and optical coherence tomography apparatus including the same | |
WO2015079636A1 (en) | Tunable surface emitting laser, manufacturing method thereof, and optical coherence tomography apparatus including tunable surface emitting laser | |
Davani et al. | Widely tunable high-speed bulk-micromachined short-wavelength MEMS-VCSEL | |
Maute et al. | Long-wavelength vcsels | |
JP2006514431A (ja) | 面発光型半導体レーザの導波路構造の製造方法及び面発光型半導体レーザ | |
Kuo et al. | Singlemode Monolithically Quantum-Dot Vertical-Cavity Surface-Emitting Laser in 1.3 μm with Side-mode Suppression ratio & gt; 30dB | |
Oh et al. | New Light Source for Fiber Communication: The Progress in QD Lasers |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
A302 | Request for accelerated examination | ||
PA0105 | International application |
Patent event date: 20160202 Patent event code: PA01051R01D Comment text: International Patent Application |
|
PA0201 | Request for examination | ||
PA0302 | Request for accelerated examination |
Patent event date: 20160202 Patent event code: PA03022R01D Comment text: Request for Accelerated Examination |
|
PG1501 | Laying open of application | ||
E902 | Notification of reason for refusal | ||
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20160311 Patent event code: PE09021S01D |
|
PE0601 | Decision on rejection of patent |
Patent event date: 20161031 Comment text: Decision to Refuse Application Patent event code: PE06012S01D Patent event date: 20160311 Comment text: Notification of reason for refusal Patent event code: PE06011S01I |
|
PX0901 | Re-examination |
Patent event code: PX09011S01I Patent event date: 20161031 Comment text: Decision to Refuse Application Patent event code: PX09012R01I Patent event date: 20160202 Comment text: Amendment to Specification, etc. |
|
E902 | Notification of reason for refusal | ||
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20170303 Patent event code: PE09021S01D |
|
PX0601 | Decision of rejection after re-examination |
Comment text: Decision to Refuse Application Patent event code: PX06014S01D Patent event date: 20170831 Comment text: Amendment to Specification, etc. Patent event code: PX06012R01I Patent event date: 20170605 Comment text: Notification of reason for refusal Patent event code: PX06013S01I Patent event date: 20170303 Comment text: Amendment to Specification, etc. Patent event code: PX06012R01I Patent event date: 20170131 Comment text: Decision to Refuse Application Patent event code: PX06011S01I Patent event date: 20161031 Comment text: Notification of reason for refusal Patent event code: PX06013S01I Patent event date: 20160311 Comment text: Amendment to Specification, etc. Patent event code: PX06012R01I Patent event date: 20160202 |
|
A107 | Divisional application of patent | ||
PA0104 | Divisional application for international application |
Comment text: Divisional Application for International Patent Patent event code: PA01041R01D Patent event date: 20171129 |