JP6218561B2 - 光半導体素子、及び前記光半導体素子を光源として備えた光干渉断層撮像装置 - Google Patents
光半導体素子、及び前記光半導体素子を光源として備えた光干渉断層撮像装置 Download PDFInfo
- Publication number
- JP6218561B2 JP6218561B2 JP2013228750A JP2013228750A JP6218561B2 JP 6218561 B2 JP6218561 B2 JP 6218561B2 JP 2013228750 A JP2013228750 A JP 2013228750A JP 2013228750 A JP2013228750 A JP 2013228750A JP 6218561 B2 JP6218561 B2 JP 6218561B2
- Authority
- JP
- Japan
- Prior art keywords
- layer
- light
- cladding layer
- optical semiconductor
- semiconductor element
- 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.)
- Expired - Fee Related
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Classifications
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
- H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
- H10H20/042—Superluminescent diodes
-
- 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
- G01B9/0209—Low-coherence interferometers
- G01B9/02091—Tomographic interferometers, e.g. based on optical coherence
-
- 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
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
- H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
- H10H20/80—Constructional details
- H10H20/81—Bodies
- H10H20/811—Bodies having quantum effect structures or superlattices, e.g. tunnel junctions
- H10H20/812—Bodies having quantum effect structures or superlattices, e.g. tunnel junctions within the light-emitting regions, e.g. having quantum confinement structures
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
- H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
- H10H20/80—Constructional details
- H10H20/81—Bodies
- H10H20/813—Bodies having a plurality of light-emitting regions, e.g. multi-junction LEDs or light-emitting devices having photoluminescent regions within the bodies
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
- H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
- H10H20/80—Constructional details
- H10H20/81—Bodies
- H10H20/816—Bodies having carrier transport control structures, e.g. highly-doped semiconductor layers or current-blocking structures
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- General Health & Medical Sciences (AREA)
- Radiology & Medical Imaging (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Biochemistry (AREA)
- Analytical Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Optics & Photonics (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Led Devices (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013228750A JP6218561B2 (ja) | 2012-11-06 | 2013-11-01 | 光半導体素子、及び前記光半導体素子を光源として備えた光干渉断層撮像装置 |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012244344 | 2012-11-06 | ||
| JP2012244344 | 2012-11-06 | ||
| JP2013228750A JP6218561B2 (ja) | 2012-11-06 | 2013-11-01 | 光半導体素子、及び前記光半導体素子を光源として備えた光干渉断層撮像装置 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2014112667A JP2014112667A (ja) | 2014-06-19 |
| JP2014112667A5 JP2014112667A5 (enExample) | 2016-12-15 |
| JP6218561B2 true JP6218561B2 (ja) | 2017-10-25 |
Family
ID=50684685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2013228750A Expired - Fee Related JP6218561B2 (ja) | 2012-11-06 | 2013-11-01 | 光半導体素子、及び前記光半導体素子を光源として備えた光干渉断層撮像装置 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US9847444B2 (enExample) |
| JP (1) | JP6218561B2 (enExample) |
| WO (1) | WO2014073583A1 (enExample) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102019858B1 (ko) * | 2013-07-18 | 2019-09-09 | 엘지이노텍 주식회사 | 발광소자 및 조명시스템 |
| KR102390624B1 (ko) | 2015-06-05 | 2022-04-26 | 오스텐도 테크놀로지스 인코포레이티드 | 다수의 활성층들로 선택적으로 캐리어를 주입한 발광 구조체 |
| JP2017037977A (ja) | 2015-08-11 | 2017-02-16 | セイコーエプソン株式会社 | 発光装置およびプロジェクター |
| US10396240B2 (en) | 2015-10-08 | 2019-08-27 | Ostendo Technologies, Inc. | III-nitride semiconductor light emitting device having amber-to-red light emission (>600 nm) and a method for making same |
| WO2018124677A1 (ko) * | 2016-12-26 | 2018-07-05 | 엘지이노텍 주식회사 | 반도체 소자 |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5226053A (en) | 1991-12-27 | 1993-07-06 | At&T Bell Laboratories | Light emitting diode |
| JPH0799363A (ja) * | 1993-09-28 | 1995-04-11 | Toshiba Corp | 半導体発光装置 |
| JPH09172197A (ja) | 1995-12-19 | 1997-06-30 | Mitsubishi Cable Ind Ltd | 半導体発光素子 |
| US5850411A (en) * | 1996-09-17 | 1998-12-15 | Sdl, Inc | Transverse electric (TE) polarization mode AlGaInP/GaAs red laser diodes, especially with self-pulsating operation |
| JP3427649B2 (ja) * | 1996-11-29 | 2003-07-22 | ソニー株式会社 | 自励発振型半導体レーザ |
| JP3553377B2 (ja) * | 1998-07-02 | 2004-08-11 | 本田技研工業株式会社 | 燃料電池システムおよびその排水方法 |
| US6879610B2 (en) | 2002-09-27 | 2005-04-12 | Sarnoff Corporation | Narrow spectral width light emitting devices |
| JP2006108350A (ja) * | 2004-10-05 | 2006-04-20 | Stanley Electric Co Ltd | 半導体発光素子 |
| JP2007208062A (ja) | 2006-02-02 | 2007-08-16 | Sumitomo Electric Ind Ltd | 半導体レーザ素子 |
| JP4836606B2 (ja) | 2006-02-24 | 2011-12-14 | 京セラ株式会社 | 化合物半導体発光素子および化合物半導体発光装置 |
| KR101393897B1 (ko) * | 2007-08-29 | 2014-05-13 | 엘지이노텍 주식회사 | 반도체 발광소자 및 그 제조방법 |
| JP2010021430A (ja) * | 2008-07-11 | 2010-01-28 | Sumitomo Electric Ind Ltd | 半導体光素子 |
| JP2012069770A (ja) | 2010-09-24 | 2012-04-05 | Canon Inc | 半導体発光素子および、該半導体発光素子による波長可変光源装置、sd−oct装置、ss−oct装置 |
| JP5675268B2 (ja) * | 2010-10-21 | 2015-02-25 | キヤノン株式会社 | 光干渉断層撮像装置、光干渉断層撮像方法、補償方法およびプログラム |
| JP2012160665A (ja) | 2011-02-02 | 2012-08-23 | Toshiba Corp | 半導体発光装置 |
-
2013
- 2013-10-30 US US14/438,121 patent/US9847444B2/en active Active
- 2013-10-30 WO PCT/JP2013/080054 patent/WO2014073583A1/en not_active Ceased
- 2013-11-01 JP JP2013228750A patent/JP6218561B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| US9847444B2 (en) | 2017-12-19 |
| US20150295126A1 (en) | 2015-10-15 |
| JP2014112667A (ja) | 2014-06-19 |
| WO2014073583A1 (en) | 2014-05-15 |
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