KR101128944B1 - 2차원 포토닉 결정 면발광 레이저광원 - Google Patents
2차원 포토닉 결정 면발광 레이저광원 Download PDFInfo
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- KR101128944B1 KR101128944B1 KR1020067020764A KR20067020764A KR101128944B1 KR 101128944 B1 KR101128944 B1 KR 101128944B1 KR 1020067020764 A KR1020067020764 A KR 1020067020764A KR 20067020764 A KR20067020764 A KR 20067020764A KR 101128944 B1 KR101128944 B1 KR 101128944B1
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- photonic crystal
- dimensional photonic
- shape
- active layer
- laser light
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- 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
-
- 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
-
- 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]
-
- 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
- H01S5/185—Surface-emitting [SE] lasers, e.g. having both horizontal and vertical cavities having only horizontal cavities, e.g. horizontal cavity surface-emitting lasers [HCSEL]
-
- 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
- H01S2301/00—Functional characteristics
- H01S2301/14—Semiconductor lasers with special structural design for lasing in a specific polarisation mode
-
- 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
- H01S2301/00—Functional characteristics
- H01S2301/18—Semiconductor lasers with special structural design for influencing the near- or far-field
-
- 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
- H01S5/11—Comprising a photonic bandgap structure
-
- 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
- H01S5/185—Surface-emitting [SE] lasers, e.g. having both horizontal and vertical cavities having only horizontal cavities, e.g. horizontal cavity surface-emitting lasers [HCSEL]
- H01S5/187—Surface-emitting [SE] lasers, e.g. having both horizontal and vertical cavities having only horizontal cavities, e.g. horizontal cavity surface-emitting lasers [HCSEL] using Bragg reflection
Abstract
Description
Claims (6)
- 판(板) 형상의 모재(母材)에 그와는 굴절율이 다른 영역인 이굴절률 영역을 다수, 주기적으로 배치하여 이루어지는 2차원 포토닉 결정과, 이 2차원 포토닉 결정의 일방(一方) 측에 마련한 활성층을 구비하는 레이저광원에 있어서,상기 이굴절률(異屈折率) 영역은 그 평면 형상이 활성층 측보다도 활성층의 반대측에 있어서 작고, 활성층 측의 면에 있어서의 이굴절률 영역의 중심(重心)과 이 반대측의 면에 있어서의 이굴절률 영역의 중심(重心)이 어긋나도록 형성되어 있는 것을 특징으로 하는 2차원 포토닉 결정을 이용한 면(面)발광 레이저광원.
- 청구항 1에 있어서,상기 이굴절률 영역의 모재에 수직인 면에 있어서의 단면 형상이 계단 형상인 것을 특징으로 하는 2차원 포토닉 결정을 이용한 면발광 레이저광원.
- 청구항 1 또는 청구항 2에 있어서,상기 이굴절률 영역의 활성층 측의 면에 있어서의 형상이 정삼각형이고, 활성층의 반대측의 면에 있어서의 형상이 그보다도 작은 정삼각형인 것을 특징으로 하는 2차원 포토닉 결정을 이용한 면발광 레이저광원.
- 청구항 1 또는 청구항 2에 있어서,상기 이굴절률 영역의 활성층 측의 면에 있어서의 형상이 원형이고, 활성층의 반대측의 면에 있어서의 형상이 그 원의 일부를 잘라낸 형상인 것을 특징으로 하는 2차원 포토닉 결정면을 이용한 발광 레이저광원.
- 청구항 1 또는 청구항 2에 있어서,상기 이굴절률 영역의 배치가 정방(正方)격자 형상인 것을 특징으로 하는 2차원 포토닉 결정을 이용한 면발광 레이저광원.
- 청구항 1 또는 청구항 2에 있어서,상기 이굴절률 영역이 빈 구멍 또는 모재와는 굴절율이 다른 재료로 이루어지는 부재에 의하여 형성되는 것을 특징으로 하는 2차원 포토닉 결정을 이용한 면발광 레이저광원.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004063110 | 2004-03-05 | ||
JPJP-P-2004-00063110 | 2004-03-05 | ||
PCT/JP2005/003793 WO2005086302A1 (ja) | 2004-03-05 | 2005-03-04 | 2次元フォトニック結晶面発光レーザ光源 |
Publications (2)
Publication Number | Publication Date |
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KR20070006826A KR20070006826A (ko) | 2007-01-11 |
KR101128944B1 true KR101128944B1 (ko) | 2012-03-27 |
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KR1020067020764A KR101128944B1 (ko) | 2004-03-05 | 2005-03-04 | 2차원 포토닉 결정 면발광 레이저광원 |
Country Status (7)
Country | Link |
---|---|
US (1) | US7535943B2 (ko) |
EP (1) | EP1724887A1 (ko) |
JP (1) | JP4820749B2 (ko) |
KR (1) | KR101128944B1 (ko) |
CN (1) | CN100456583C (ko) |
CA (1) | CA2558225A1 (ko) |
WO (1) | WO2005086302A1 (ko) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH0677103B2 (ja) * | 1986-08-29 | 1994-09-28 | 株式会社コプテイツク | ソフト・フオ−カス・レンズ |
US20070030873A1 (en) * | 2005-08-03 | 2007-02-08 | Finisar Corporation | Polarization control in VCSELs using photonics crystals |
US20090135869A1 (en) * | 2005-09-05 | 2009-05-28 | Kyoto University | Surface-emitting laser light source using two-dimensional photonic crystal |
JP2007165542A (ja) * | 2005-12-13 | 2007-06-28 | Sumitomo Electric Ind Ltd | 面発光型半導体レーザ素子 |
JP4533339B2 (ja) * | 2006-04-12 | 2010-09-01 | キヤノン株式会社 | 面発光レーザ |
US7611914B1 (en) * | 2006-06-16 | 2009-11-03 | The United States Of America As Represented By The Director, National Security Agency | Method of fabricating turning mirror using sacrificial spacer layer and device made therefrom |
EP2166627B1 (en) * | 2007-06-28 | 2018-08-15 | Konica Minolta Holdings, Inc. | Two-dimensional photonic crystal plane emission laser |
JP4347369B2 (ja) * | 2007-07-31 | 2009-10-21 | キヤノン株式会社 | 面発光レーザの製造方法 |
JP5152721B2 (ja) * | 2008-03-24 | 2013-02-27 | 国立大学法人横浜国立大学 | 半導体レーザ |
JP5303221B2 (ja) * | 2008-08-29 | 2013-10-02 | 独立行政法人科学技術振興機構 | 2次元フォトニック結晶レーザ |
CN102259832A (zh) | 2010-05-27 | 2011-11-30 | 清华大学 | 三维纳米结构阵列的制备方法 |
US9130348B2 (en) * | 2010-07-30 | 2015-09-08 | Kyoto University | Two-dimensional photonic crystal laser |
JP6213915B2 (ja) * | 2013-03-04 | 2017-10-18 | 国立大学法人京都大学 | 半導体レーザ素子 |
US20160049897A1 (en) | 2013-03-08 | 2016-02-18 | Japan Science And Technology Agency | Thermal emission source |
EP2988152A4 (en) | 2013-04-17 | 2016-08-24 | Japan Science & Tech Agency | PHOTONIC CRYSTAL AND OPTICAL FUNCTION DEVICE USING THE SAME |
JP6860175B2 (ja) * | 2016-02-29 | 2021-04-14 | 国立大学法人京都大学 | 2次元フォトニック結晶面発光レーザ及びその製造方法 |
GB201607996D0 (en) | 2016-05-06 | 2016-06-22 | Univ Glasgow | Laser device and method for its operation |
US11646546B2 (en) | 2017-03-27 | 2023-05-09 | Hamamatsu Photonics K.K. | Semiconductor light emitting array with phase modulation regions for generating beam projection patterns |
US11637409B2 (en) * | 2017-03-27 | 2023-04-25 | Hamamatsu Photonics K.K. | Semiconductor light-emitting module and control method therefor |
JP6959042B2 (ja) | 2017-06-15 | 2021-11-02 | 浜松ホトニクス株式会社 | 発光装置 |
DE112018006285T5 (de) | 2017-12-08 | 2021-01-28 | Hamamatsu Photonics K.K. | Lichtemittierende vorrichtung und herstellungsverfahren dafür |
JP7188689B2 (ja) | 2018-08-06 | 2022-12-13 | 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 |
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JP2000332351A (ja) | 1999-05-21 | 2000-11-30 | Susumu Noda | 半導体発光デバイスおよび半導体発光デバイスの製造方法 |
JP2003273455A (ja) | 2002-03-14 | 2003-09-26 | Japan Science & Technology Corp | 2次元フォトニック結晶面発光レーザ及びその製造方法 |
JP2004296538A (ja) | 2003-03-25 | 2004-10-21 | Japan Science & Technology Agency | 2次元フォトニック結晶面発光レーザ |
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CN1156063C (zh) * | 2000-06-06 | 2004-06-30 | 中国科学院物理研究所 | 一种光子晶体微腔结构 |
JP3561244B2 (ja) * | 2001-07-05 | 2004-09-02 | 独立行政法人 科学技術振興機構 | 二次元フォトニック結晶面発光レーザ |
JP2003273456A (ja) * | 2002-03-14 | 2003-09-26 | Japan Science & Technology Corp | 2次元フォトニック結晶面発光レーザ |
JP2004012781A (ja) * | 2002-06-06 | 2004-01-15 | Seiko Epson Corp | 発光装置、光通信用装置および光通信システム |
US6829281B2 (en) * | 2002-06-19 | 2004-12-07 | Finisar Corporation | Vertical cavity surface emitting laser using photonic crystals |
JP4641736B2 (ja) * | 2003-10-28 | 2011-03-02 | ソニー株式会社 | 面発光半導体レーザーとその製造方法及び光学装置 |
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- 2005-03-04 JP JP2006510751A patent/JP4820749B2/ja active Active
- 2005-03-04 KR KR1020067020764A patent/KR101128944B1/ko active IP Right Grant
- 2005-03-04 CA CA002558225A patent/CA2558225A1/en not_active Abandoned
- 2005-03-04 CN CNB2005800068499A patent/CN100456583C/zh active Active
- 2005-03-04 US US10/591,035 patent/US7535943B2/en active Active
- 2005-03-04 WO PCT/JP2005/003793 patent/WO2005086302A1/ja active Application Filing
- 2005-03-04 EP EP05720065A patent/EP1724887A1/en not_active Withdrawn
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2000332351A (ja) | 1999-05-21 | 2000-11-30 | Susumu Noda | 半導体発光デバイスおよび半導体発光デバイスの製造方法 |
JP2003273455A (ja) | 2002-03-14 | 2003-09-26 | Japan Science & Technology Corp | 2次元フォトニック結晶面発光レーザ及びその製造方法 |
JP2004296538A (ja) | 2003-03-25 | 2004-10-21 | Japan Science & Technology Agency | 2次元フォトニック結晶面発光レーザ |
Also Published As
Publication number | Publication date |
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US7535943B2 (en) | 2009-05-19 |
WO2005086302A1 (ja) | 2005-09-15 |
CN1926730A (zh) | 2007-03-07 |
EP1724887A1 (en) | 2006-11-22 |
KR20070006826A (ko) | 2007-01-11 |
JPWO2005086302A1 (ja) | 2008-01-24 |
US20070177647A1 (en) | 2007-08-02 |
JP4820749B2 (ja) | 2011-11-24 |
CA2558225A1 (en) | 2005-09-15 |
CN100456583C (zh) | 2009-01-28 |
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