JP2014216330A - 半導体レーザ装置 - Google Patents
半導体レーザ装置 Download PDFInfo
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- JP2014216330A JP2014216330A JP2013089375A JP2013089375A JP2014216330A JP 2014216330 A JP2014216330 A JP 2014216330A JP 2013089375 A JP2013089375 A JP 2013089375A JP 2013089375 A JP2013089375 A JP 2013089375A JP 2014216330 A JP2014216330 A JP 2014216330A
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- 239000004038 photonic crystal Substances 0.000 claims description 32
- 239000013078 crystal Substances 0.000 claims description 24
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- 229910052751 metal Inorganic materials 0.000 claims description 5
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- 239000012535 impurity Substances 0.000 description 12
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- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 6
- 230000015572 biosynthetic process Effects 0.000 description 5
- 239000007789 gas Substances 0.000 description 5
- XCZXGTMEAKBVPV-UHFFFAOYSA-N trimethylgallium Chemical compound C[Ga](C)C XCZXGTMEAKBVPV-UHFFFAOYSA-N 0.000 description 5
- 239000013598 vector Substances 0.000 description 5
- 229910000530 Gallium indium arsenide Inorganic materials 0.000 description 4
- 229910013641 LiNbO 3 Inorganic materials 0.000 description 4
- 229910004298 SiO 2 Inorganic materials 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- RBFQJDQYXXHULB-UHFFFAOYSA-N arsane Chemical compound [AsH3] RBFQJDQYXXHULB-UHFFFAOYSA-N 0.000 description 4
- 230000008878 coupling Effects 0.000 description 4
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- 238000000926 separation method Methods 0.000 description 4
- LIVNPJMFVYWSIS-UHFFFAOYSA-N silicon monoxide Chemical compound [Si-]#[O+] LIVNPJMFVYWSIS-UHFFFAOYSA-N 0.000 description 4
- 238000004544 sputter deposition Methods 0.000 description 4
- JLTRXTDYQLMHGR-UHFFFAOYSA-N trimethylaluminium Chemical compound C[Al](C)C JLTRXTDYQLMHGR-UHFFFAOYSA-N 0.000 description 4
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- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 239000004988 Nematic liquid crystal Substances 0.000 description 2
- 229910004205 SiNX Inorganic materials 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
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- RGGPNXQUMRMPRA-UHFFFAOYSA-N triethylgallium Chemical compound CC[Ga](CC)CC RGGPNXQUMRMPRA-UHFFFAOYSA-N 0.000 description 2
- IBEFSUTVZWZJEL-UHFFFAOYSA-N trimethylindium Chemical compound C[In](C)C IBEFSUTVZWZJEL-UHFFFAOYSA-N 0.000 description 2
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
- JBRZTFJDHDCESZ-UHFFFAOYSA-N AsGa Chemical compound [As]#[Ga] JBRZTFJDHDCESZ-UHFFFAOYSA-N 0.000 description 1
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 1
- GYHNNYVSQQEPJS-UHFFFAOYSA-N Gallium Chemical compound [Ga] GYHNNYVSQQEPJS-UHFFFAOYSA-N 0.000 description 1
- 239000003570 air Substances 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
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- 229910000420 cerium oxide Inorganic materials 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 239000003989 dielectric material Substances 0.000 description 1
- HQWPLXHWEZZGKY-UHFFFAOYSA-N diethylzinc Chemical compound CC[Zn]CC HQWPLXHWEZZGKY-UHFFFAOYSA-N 0.000 description 1
- PZPGRFITIJYNEJ-UHFFFAOYSA-N disilane Chemical compound [SiH3][SiH3] PZPGRFITIJYNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000001312 dry etching Methods 0.000 description 1
- 239000007772 electrode material Substances 0.000 description 1
- 238000010894 electron beam technology Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 229910052733 gallium Inorganic materials 0.000 description 1
- 229910003437 indium oxide Inorganic materials 0.000 description 1
- PJXISJQVUVHSOJ-UHFFFAOYSA-N indium(iii) oxide Chemical compound [O-2].[O-2].[O-2].[In+3].[In+3] PJXISJQVUVHSOJ-UHFFFAOYSA-N 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 1
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- URLJKFSTXLNXLG-UHFFFAOYSA-N niobium(5+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[Nb+5].[Nb+5] URLJKFSTXLNXLG-UHFFFAOYSA-N 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000012788 optical film Substances 0.000 description 1
- 238000012576 optical tweezer Methods 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- BMMGVYCKOGBVEV-UHFFFAOYSA-N oxo(oxoceriooxy)cerium Chemical compound [Ce]=O.O=[Ce]=O BMMGVYCKOGBVEV-UHFFFAOYSA-N 0.000 description 1
- BPUBBGLMJRNUCC-UHFFFAOYSA-N oxygen(2-);tantalum(5+) Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[Ta+5].[Ta+5] BPUBBGLMJRNUCC-UHFFFAOYSA-N 0.000 description 1
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
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- PBCFLUZVCVVTBY-UHFFFAOYSA-N tantalum pentoxide Inorganic materials O=[Ta](=O)O[Ta](=O)=O PBCFLUZVCVVTBY-UHFFFAOYSA-N 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
- 229910001928 zirconium oxide Inorganic materials 0.000 description 1
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Classifications
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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
- H01S5/06—Arrangements for controlling the laser output parameters, e.g. by operating on the active 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
- H01S5/40—Arrangement of two or more semiconductor lasers, not provided for in groups H01S5/02 - H01S5/30
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- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Optics & Photonics (AREA)
- Semiconductor Lasers (AREA)
Abstract
【解決手段】 この半導体レーザ装置は、それぞれがレーザ光を出力し、互いに光学的に結合可能な距離で離間して配列した複数の半導体発光部LGと、隣接する半導体発光部LG間の光路長を制御する光路長制御素子Cとを備えている。光路長制御素子Cは、誘電部材C1と、誘電部材C1を移動させる移動素子C2とを備えている。
【選択図】図12
Description
Claims (9)
- それぞれがレーザ光を出力し、互いに光学的に結合可能な距離で離間して配列した複数の半導体発光部と、
隣接する前記半導体発光部間の光路長を制御する光路長制御素子と、
を備えることを特徴とする半導体レーザ装置。 - 前記光路長制御素子は、隣接する前記半導体発光部間に配置されている、ことを特徴とする請求項1に記載の半導体レーザ装置。
- 前記光路長制御素子は、
誘電部材と、
前記誘電部材を移動させる移動素子と、
を備えていることを特徴とする請求項2に記載の半導体レーザ装置。 - 前記光路長制御素子は、
一対の電極と、
前記電極間に配置された液晶と、
を備えることを特徴とする請求項2に記載の半導体レーザ装置。 - 前記光路長制御素子は、
誘電体層の両面を金属層で挟んだ積層構造の厚み方向に複数の貫通孔を形成してなるメタマテリアルと、
それぞれの前記貫通孔の両端に設けられた一対の電極と、
前記電極間の前記貫通孔内に設けられた液晶と、
を備えることを特徴とする請求項2に記載の半導体レーザ装置。 - 前記光路長制御素子は、
隣接する前記半導体発光部を光学的に結合させる電気光学結晶と、
前記電気光学結晶に電圧を印加する電圧印加手段と、
を備えることを特徴とする請求項2に記載の半導体レーザ装置。 - 前記光路長制御素子は、それぞれの前記半導体発光部を移動させ、前記半導体発光部間の相対位置を変化させる圧電素子である、
ことを特徴とする請求項1に記載の半導体レーザ装置。 - 前記半導体発光部は、
発光層と、
前記発光層に光学的に結合した回折格子と、
を備え、
前記発光層の厚み方向に垂直な方向に沿って共振が生じ、前記発光層の端面からレーザ光が出射される、
ことを特徴とする請求項1〜7のいずれか1項に記載の半導体レーザ装置。 - 前記半導体発光部は、
発光層と、
前記発光層に光学的に結合したフォトニック結晶層と、
を備え、
前記フォトニック結晶層の厚み方向に沿ってレーザ光が出射される、
ことを特徴とする請求項1〜7のいずれか1項に記載の半導体レーザ装置。
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2021149618A1 (ja) * | 2020-01-20 | 2021-07-29 | 浜松ホトニクス株式会社 | 光源モジュールおよび光変調モジュール |
WO2023171629A1 (ja) * | 2022-03-09 | 2023-09-14 | 浜松ホトニクス株式会社 | 半導体発光素子 |
WO2023171450A1 (ja) * | 2022-03-09 | 2023-09-14 | 浜松ホトニクス株式会社 | 位相分布設計方法、位相分布設計装置、位相分布設計プログラム及び記録媒体 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002162653A (ja) * | 2000-11-29 | 2002-06-07 | Minolta Co Ltd | 3次元フォトニック結晶及びその製造方法及び光学素子 |
JP2003107375A (ja) * | 2001-05-31 | 2003-04-09 | Agilent Technol Inc | 移動する液滴を利用した全内反射光スイッチ |
JP2008191689A (ja) * | 2008-04-30 | 2008-08-21 | Precise Gauges Co Ltd | 光学部品の調芯方法及びその装置、並びに光学部品の組立体の製造方法 |
US20110052114A1 (en) * | 2009-09-02 | 2011-03-03 | Alcatel-Lucent Usa Inc. | Vertical optically emitting photonic devices with electronic steering capability |
-
2013
- 2013-04-22 JP JP2013089375A patent/JP6162465B2/ja active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002162653A (ja) * | 2000-11-29 | 2002-06-07 | Minolta Co Ltd | 3次元フォトニック結晶及びその製造方法及び光学素子 |
JP2003107375A (ja) * | 2001-05-31 | 2003-04-09 | Agilent Technol Inc | 移動する液滴を利用した全内反射光スイッチ |
JP2008191689A (ja) * | 2008-04-30 | 2008-08-21 | Precise Gauges Co Ltd | 光学部品の調芯方法及びその装置、並びに光学部品の組立体の製造方法 |
US20110052114A1 (en) * | 2009-09-02 | 2011-03-03 | Alcatel-Lucent Usa Inc. | Vertical optically emitting photonic devices with electronic steering capability |
JP2013504212A (ja) * | 2009-09-02 | 2013-02-04 | アルカテル−ルーセント | 電子操向能力を有する垂直に光を放出するフォトニック・デバイス |
Non-Patent Citations (1)
Title |
---|
A.HUANG, ET AL.: ""Influence of structural parameters on tunable Photonic Bnd Gaps modulated by liquid crystals"", PROCEEDINGS OF SPIE, vol. 8120, JPN7016002883, 2011, pages 8120 - 1, ISSN: 0003407907 * |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2021149618A1 (ja) * | 2020-01-20 | 2021-07-29 | 浜松ホトニクス株式会社 | 光源モジュールおよび光変調モジュール |
JP7445437B2 (ja) | 2020-01-20 | 2024-03-07 | 浜松ホトニクス株式会社 | 光源モジュール及び光変調モジュール |
WO2023171629A1 (ja) * | 2022-03-09 | 2023-09-14 | 浜松ホトニクス株式会社 | 半導体発光素子 |
WO2023171450A1 (ja) * | 2022-03-09 | 2023-09-14 | 浜松ホトニクス株式会社 | 位相分布設計方法、位相分布設計装置、位相分布設計プログラム及び記録媒体 |
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