JPWO2018110172A1 - 光モジュール - Google Patents
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- JPWO2018110172A1 JPWO2018110172A1 JP2018505500A JP2018505500A JPWO2018110172A1 JP WO2018110172 A1 JPWO2018110172 A1 JP WO2018110172A1 JP 2018505500 A JP2018505500 A JP 2018505500A JP 2018505500 A JP2018505500 A JP 2018505500A JP WO2018110172 A1 JPWO2018110172 A1 JP WO2018110172A1
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- H01S5/40—Arrangement of two or more semiconductor lasers, not provided for in groups H01S5/02 - H01S5/30
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- H01S5/0225—Out-coupling of light
- H01S5/02253—Out-coupling of light using lenses
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- 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
- H01S5/34326—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 based on InGa(Al)P, e.g. red laser
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- H01S5/005—Optical components external to the laser cavity, specially adapted therefor, e.g. for homogenisation or merging of the beams or for manipulating laser pulses, e.g. pulse shaping
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- H01S5/005—Optical components external to the laser cavity, specially adapted therefor, e.g. for homogenisation or merging of the beams or for manipulating laser pulses, e.g. pulse shaping
- H01S5/0071—Optical components external to the laser cavity, specially adapted therefor, e.g. for homogenisation or merging of the beams or for manipulating laser pulses, e.g. pulse shaping for beam steering, e.g. using a mirror outside the cavity to change the beam direction
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- H01S5/00—Semiconductor lasers
- H01S5/02—Structural details or components not essential to laser action
- H01S5/024—Arrangements for thermal management
- H01S5/02407—Active cooling, e.g. the laser temperature is controlled by a thermo-electric cooler or water cooling
- H01S5/02415—Active cooling, e.g. the laser temperature is controlled by a thermo-electric cooler or water cooling by using a thermo-electric cooler [TEC], e.g. Peltier element
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- 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
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- 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
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- 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
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- H01S5/4025—Array arrangements, e.g. constituted by discrete laser diodes or laser bar
- H01S5/4087—Array arrangements, e.g. constituted by discrete laser diodes or laser bar emitting more than one wavelength
- H01S5/4093—Red, green and blue [RGB] generated directly by laser action or by a combination of laser action with nonlinear frequency conversion
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- Semiconductor Lasers (AREA)
Abstract
Description
最初に本開示の実施態様を列記して説明する。本開示に係る光モジュールの第1の態様は、半導体レーザと、半導体レーザの出射方向に配置され、半導体レーザから出射された光のうち特定方向の直線偏光成分の光のみを透過させるように構成された直線偏光子と、を備える。
次に、本開示に係る光モジュールの一実施の形態を、図1〜図7を参照しつつ説明する。図2は、図1のキャップ40を取り外した状態に対応する図である。以下の図面において同一または相当する部分には同一の参照番号を付しその説明は繰返さない場合がある。
このように、第1フィルタ97および第2フィルタ98は、特定の波長の光を選択的に透過および反射する。その結果、第1フィルタ97および第2フィルタ98は、赤色レーザダイオード81、緑色レーザダイオード82および青色レーザダイオード83から出射された光を合波する。第1フィルタ97および第2フィルタ98は、それぞれベース領域61上に形成された凸部である第1突出領域88および第2突出領域89上に配置される。
10 基部
10A 一方の主面
10B 他方の主面
20 光形成部
30 電子冷却モジュール(TEC)
31 吸熱板
32 放熱板
33 半導体柱
36 第1偏光子
37 第2偏光子
38 第3偏光子
40 キャップ
41 出射窓
51 リードピン
60 ベース板
60A 一方の主面
60B 他方の主面
61 ベース領域
62 チップ搭載領域
63 第1チップ搭載領域
64 第2チップ搭載領域
65 第3チップ搭載領域
66 サーミスタ
71 第1サブマウント
72 第2サブマウント
73 第3サブマウント
74 第4サブマウント
75 第5サブマウント
76 第6サブマウント
77 第1レンズ保持部
78 第2レンズ保持部
79 第3レンズ保持部
81 赤色レーザダイオード
82 緑色レーザダイオード
83 青色レーザダイオード
88 第1突出領域
89 第2突出領域
91 第1レンズ
92 第2レンズ
93 第3レンズ
91A,92A,93A レンズ部
94 第1フォトダイオード
95 第2フォトダイオード
96 第3フォトダイオード
94A,95A,96A 受光部
97 第1フィルタ
98 第2フィルタ
Claims (10)
- 半導体レーザと、
前記半導体レーザの出射方向に配置され、前記半導体レーザから出射された光のうち特定方向の直線偏光成分の光のみを透過させるように構成された直線偏光子と、を備えた光モジュール。 - 前記半導体レーザ、前記直線偏光子を取り囲む保護部材をさらに備えた請求項1に記載の光モジュール。
- 前記半導体レーザは、赤色の光または赤外光を出射するように構成された、請求項1または請求項2に記載の光モジュール。
- 前記半導体レーザは、III−V族化合物半導体を材料とするレーザであって、V族元素がヒ素またはリンの少なくともいずれか一つを含む、請求項1から請求項3のいずれか1項に記載の光モジュール。
- 半導体レーザと、
前記半導体レーザの出射方向に配置され、前記半導体レーザから出射された光のうち特定方向の直線偏光成分の光のみを透過させるように構成された直線偏光子と、
前記半導体レーザの出射方向であって、前記直線偏光子から見て前記半導体レーザと反対側に配置され、前記直線偏光子を透過した前記直線偏光成分の光の一部を受光するように構成された受光素子と、を備えた光モジュール。 - 前記半導体レーザ、前記直線偏光子および前記受光素子を取り囲む保護部材をさらに備えた請求項5に記載の光モジュール。
- 前記半導体レーザの出射方向であって、前記受光素子から見て前記半導体レーザと反対側に配置されるレンズをさらに含む、請求項5に記載の光モジュール。
- 前記半導体レーザの出射方向であって、前記受光素子から見て前記半導体レーザと反対側に配置されるレンズをさらに含み、前記レンズは前記保護部材に取り囲まれている請求項6に記載の光モジュール。
- 前記半導体レーザは、赤色の光または赤外光を出射するように構成された、請求項5から請求項8のいずれか1項に記載の光モジュール。
- 前記半導体レーザは、III−V族化合物半導体を材料とするレーザであって、V族元素がヒ素またはリンの少なくともいずれか一つを含む、請求項5から請求項9のいずれか1項に記載の光モジュール。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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JP2016244662 | 2016-12-16 | ||
JP2016244662 | 2016-12-16 | ||
PCT/JP2017/040579 WO2018110172A1 (ja) | 2016-12-16 | 2017-11-10 | 光モジュール |
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JPWO2018110172A1 true JPWO2018110172A1 (ja) | 2019-10-24 |
JP6939771B2 JP6939771B2 (ja) | 2021-09-22 |
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US (1) | US10601200B2 (ja) |
JP (1) | JP6939771B2 (ja) |
DE (1) | DE112017006331T5 (ja) |
WO (1) | WO2018110172A1 (ja) |
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CN110546802B (zh) | 2017-04-24 | 2023-03-24 | Imec 非营利协会 | 固体纳米复合电解质材料 |
JP7134948B2 (ja) | 2017-11-02 | 2022-09-12 | アイメック・ヴェーゼットウェー | 固体電解質、電極、蓄電素子及び固体電解質の製造方法 |
WO2019088197A1 (ja) | 2017-11-02 | 2019-05-09 | アイメック・ヴェーゼットウェー | 固体電解質、電極、蓄電素子及び固体電解質の製造方法 |
DE112019003271T5 (de) * | 2018-06-29 | 2021-06-02 | Sumitomo Electric Industries, Ltd. | Optisches modul |
JP7073964B2 (ja) * | 2018-07-25 | 2022-05-24 | 住友電気工業株式会社 | 光モジュールおよび光モジュールの製造方法 |
CN115343811A (zh) * | 2022-04-21 | 2022-11-15 | 讯芸电子科技(中山)有限公司 | 蝶型封装光收发器 |
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JP2007017925A (ja) | 2005-06-07 | 2007-01-25 | Fujifilm Holdings Corp | 合波レーザ光源 |
JP2007328895A (ja) | 2005-06-16 | 2007-12-20 | Sanyo Electric Co Ltd | 光ピックアップ装置 |
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JP2007065600A (ja) | 2005-09-02 | 2007-03-15 | Fujifilm Corp | 合波レーザ装置 |
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- 2017-11-10 WO PCT/JP2017/040579 patent/WO2018110172A1/ja active Application Filing
- 2017-11-10 US US15/998,661 patent/US10601200B2/en active Active
- 2017-11-10 JP JP2018505500A patent/JP6939771B2/ja active Active
- 2017-11-10 DE DE112017006331.0T patent/DE112017006331T5/de active Pending
Patent Citations (7)
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US6275317B1 (en) * | 1998-03-10 | 2001-08-14 | Agere Systems Optoelectronics Guardian Corp. | Hybrid integration of a wavelength selectable laser source and optical amplifier/modulator |
JP2001228372A (ja) * | 2000-02-15 | 2001-08-24 | Nec Corp | 半導体レーザモジュール |
JP2002040350A (ja) * | 2000-07-28 | 2002-02-06 | Fuji Xerox Co Ltd | 光走査装置 |
JP2008060272A (ja) * | 2006-08-30 | 2008-03-13 | Matsushita Electric Ind Co Ltd | 半導体レーザ装置の製造方法、および半導体レーザ装置 |
JP2008130611A (ja) * | 2006-11-16 | 2008-06-05 | Nec Electronics Corp | 半導体レーザ装置 |
JP2014019726A (ja) * | 2012-07-12 | 2014-02-03 | Furukawa Electric Co Ltd:The | 接着剤組成物およびレーザモジュール |
JP2016096219A (ja) * | 2014-11-13 | 2016-05-26 | 住友電気工業株式会社 | 光モジュール |
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US10601200B2 (en) | 2020-03-24 |
WO2018110172A1 (ja) | 2018-06-21 |
DE112017006331T5 (de) | 2019-09-19 |
US20190237932A1 (en) | 2019-08-01 |
JP6939771B2 (ja) | 2021-09-22 |
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