JP2022503768A - レーザ装置およびレーザ装置の製造方法 - Google Patents
レーザ装置およびレーザ装置の製造方法 Download PDFInfo
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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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- H01S5/00—Semiconductor lasers
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- H01S5/00—Semiconductor lasers
- H01S5/30—Structure or shape of the active region; Materials used for the active region
- H01S5/32—Structure or shape of the active region; Materials used for the active region comprising PN junctions, e.g. hetero- or double- heterostructures
- H01S5/323—Structure or shape of the active region; Materials used for the active region comprising PN junctions, e.g. hetero- or double- heterostructures in AIIIBV compounds, e.g. AlGaAs-laser, InP-based laser
- H01S5/32308—Structure or shape of the active region; Materials used for the active region comprising PN junctions, e.g. hetero- or double- heterostructures in AIIIBV compounds, e.g. AlGaAs-laser, InP-based laser emitting light at a wavelength less than 900 nm
- H01S5/32341—Structure or shape of the active region; Materials used for the active region comprising PN junctions, e.g. hetero- or double- heterostructures in AIIIBV compounds, e.g. AlGaAs-laser, InP-based laser emitting light at a wavelength less than 900 nm blue laser based on GaN or GaP
Abstract
Description
11 ハウジング
12 内部空間
13 レーザ素子
14 レーザ放射
20 回路基板
21 挿入部
22 スルーホールコンタクト
23 第1の主表面
24 第2の主表面
25 メタライゼーション層
26 メタライゼーション層
30 サブキャリア
31 光学素子
32 プレート
35 拡散隔壁
40 カバープレート
41 メタライゼーション層
42 接合材料
50 レーザ装置
51 プレート
52 挿入部
53 層
60 レーザ装置
61 接着剤
62 拡散隔壁
70 レーザ装置
80 レーザ装置
81 底板
Claims (19)
- レーザ装置(10、50、60、70、80、90)であって、
内部空間(12)を有し、少なくとも部分的に回路基板材料から製造される気密ハウジング(11)、
前記内部空間(12)内に配置されるレーザ素子(13)、および
前記内部空間(12)を前記回路基板材料から気密に遮蔽する少なくとも1つの無機層(35、53、62)を備える、レーザ装置(10、50、60、70、80、90)。 - 前記レーザ素子(13)が、最大570nmの波長のレーザ放射(14)を放出するように設定される、請求項1に記載のレーザ装置(10、50、60、70、80、90)。
- 前記ハウジング(11)が、中に無機材料製の挿入部(21)が集積される回路基板(20)を底板として有し、前記レーザ素子(13)が、前記挿入部(21)上に配置される、請求項1または2に記載のレーザ装置(10、50、60、70)。
- 前記挿入部(21)が、少なくとも1つの電気スルーホールコンタクト(22)を有する、請求項3に記載のレーザ装置(10、50、60、70)。
- 前記ハウジング(11)が、セラミックまたは無機の底板(81)を有し、前記レーザ素子(13)が、前記セラミックまたは無機の底板(81)上に配置され、前記セラミックまたは無機の底板(81)が、特に少なくとも1つの電気スルーホールコンタクト(22)を有する、請求項1または2に記載のレーザ装置(80、90)。
- 少なくとも1つの能動部品および/または少なくとも1つの受動部品が、前記回路基板材料(20、32、51)内に集積される、請求項1~5のいずれか一項に記載のレーザ装置(10、50、60、70、80、90)。
- 少なくとも部分的に有機材料から製造され、凹部を有する更なるプレート(32)が回路基板(20)上に配置され、前記凹部が少なくとも部分的に前記ハウジング(11)の前記内部空間(12)を成形する、請求項1~6のいずれか一項に記載のレーザ装置(10、50、60、70、80、90)。
- 前記ハウジング(11)がカバープレート(40)を有し、これが、前記レーザ素子(13)から放出されるレーザ放射(14)が透過する材料から少なくとも部分的に製造される、請求項1~7のいずれか一項に記載のレーザ装置(10、50、60、70、80、90)。
- 前記カバープレート(40)が、少なくとも部分的に有機材料から製造され、前記有機材料内へ、前記レーザ素子(13)から放出される前記レーザ放射(14)が透過する材料から成る挿入部(52)が集積される、請求項8に記載のレーザ装置(50、70、80)。
- 前記少なくとも1つの無機層(35、53、62)が、直流電気により前記回路基板材料上に析出される少なくとも1つの金属層である、請求項1~9のいずれか一項に記載のレーザ装置(10、50、60、70、80、90)。
- レーザ装置(10、50、60、70、80、90)の製造方法であって、
ハウジング(11)が、少なくとも部分的に回路基板材料から製造され、
レーザ素子(13)が、前記ハウジング(11)の内部空間(12)内に配置され、
前記内部空間(12)が、少なくとも1つの無機層(35、53、62)によって前記回路基板材料から気密に遮蔽され、
前記ハウジング(11)が、気密に遮蔽される、方法。 - 中に無機材料製の挿入部(21)が挿入される回路基板(20)が、前記ハウジング(11)の底板として提供され、前記レーザ素子(13)が、前記挿入部(21)上に配置される、請求項11に記載の方法。
- 少なくとも部分的に有機材料から製造され、凹部を有する更なるプレート(32)が前記回路基板(20)上に配置され、前記凹部が少なくとも部分的に前記ハウジング(11)の前記内部空間(12)を成形する、請求項12に記載の方法。
- 前記少なくとも1つの無機層(35)が、前記回路基板(20)および前記更なるプレート(32)上に装着され、その後前記レーザ素子(13)から放出されるレーザ放射(14)が透過する材料から少なくとも部分的に製造されるカバープレート(40)が前記更なるプレート(32)上に装着される、請求項13に記載の方法。
- 前記カバープレート(40)が、金属材料、低温ガラスおよび/または無機接着剤を含む接合材料(42)により前記更なるプレート(32)に固定される、請求項14に記載の方法。
- 前記レーザ素子(13)から放出されるレーザ放射(14)が透過する材料から少なくとも部分的に製造されるカバープレート(40)が提供され、少なくとも部分的に有機材料から製造され、凹部を有する更なるプレート(32)が前記カバープレート(40)上に固定され、前記凹部が少なくとも部分的に前記ハウジング(11)の前記内部空間(12)を成形する、請求項12に記載の方法。
- 前記少なくとも1つの無機層(35)が前記回路基板(20)上に装着され、前記更なるプレート(32)を前記カバープレート(40)に固定後に、前記内部空間(12)を前記更なるプレート(32)から遮蔽するために少なくとも1つの更なる無機層(62)が前記更なるプレート(32)上に装着され、その後前記カバープレート(40)が前記更なるプレート(32)と共に前記回路基板(20)上に装着される、請求項16に記載の方法。
- 前記カバープレート(40)が、前記更なるプレート(32)と共に前記回路基板(20)に、金属材料、低温ガラスおよび/または無機接着剤を含む接合材料(42)によって固定される、請求項17に記載の方法。
- 前記少なくとも1つの無機層(35、53、62)が、直流電気により前記回路基板材料上に析出される少なくとも1つの金属層である、請求項11~18のいずれか一項に記載の方法。
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DE102018125787.2 | 2018-10-17 | ||
DE102018125787 | 2018-10-17 | ||
DE102018130578.8A DE102018130578A1 (de) | 2018-11-30 | 2018-11-30 | Laservorrichtung und verfahren zur herstellung einer laservorrichtung |
DE102018130578.8 | 2018-11-30 | ||
PCT/EP2019/078153 WO2020079118A1 (de) | 2018-10-17 | 2019-10-17 | Laservorrichtung und verfahren zur herstellung einer laser-vorrichtung |
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JP (1) | JP7124214B2 (ja) |
CN (1) | CN112868146A (ja) |
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WO2023222483A1 (en) * | 2022-05-18 | 2023-11-23 | Ams-Osram International Gmbh | Optoelectronic device and method for manufacturing an optoelectronic device |
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- 2019-10-17 DE DE112019005205.5T patent/DE112019005205A5/de active Pending
- 2019-10-17 US US17/285,244 patent/US20210376562A1/en active Pending
- 2019-10-17 CN CN201980068637.5A patent/CN112868146A/zh active Pending
- 2019-10-17 JP JP2021515635A patent/JP7124214B2/ja active Active
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Patent Citations (8)
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JP2006066466A (ja) * | 2004-08-24 | 2006-03-09 | Tdk Corp | レーザダイオードモジュール |
JP2007328201A (ja) * | 2006-06-08 | 2007-12-20 | Nippon Telegr & Teleph Corp <Ntt> | 光集積回路 |
US20120044967A1 (en) * | 2010-02-23 | 2012-02-23 | Seagate Technology Llc | Capping Method For Laser Diode Protection |
JP2011243642A (ja) * | 2010-05-14 | 2011-12-01 | Sanyo Electric Co Ltd | 半導体レーザ装置および光装置 |
JP2012038819A (ja) * | 2010-08-04 | 2012-02-23 | Sanyo Electric Co Ltd | 半導体レーザ装置および光装置 |
WO2014010140A1 (ja) * | 2012-07-11 | 2014-01-16 | パナソニック株式会社 | 窒化物半導体発光装置 |
US20150003482A1 (en) * | 2013-06-28 | 2015-01-01 | Jds Uniphase Corporation | Structure and method for edge-emitting diode package having deflectors and diffusers |
US20160247976A1 (en) * | 2013-10-08 | 2016-08-25 | Heptagon Micro Optics Pte. Ltd. | Partial spacers for wafer-level fabricated modules |
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CN112868146A (zh) | 2021-05-28 |
WO2020079118A1 (de) | 2020-04-23 |
US20210376562A1 (en) | 2021-12-02 |
DE112019005205A5 (de) | 2021-07-01 |
JP7124214B2 (ja) | 2022-08-23 |
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