JP2019008105A - 光モジュール、及び光伝送装置 - Google Patents
光モジュール、及び光伝送装置 Download PDFInfo
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- JP2019008105A JP2019008105A JP2017122966A JP2017122966A JP2019008105A JP 2019008105 A JP2019008105 A JP 2019008105A JP 2017122966 A JP2017122966 A JP 2017122966A JP 2017122966 A JP2017122966 A JP 2017122966A JP 2019008105 A JP2019008105 A JP 2019008105A
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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
- H01S5/02—Structural details or components not essential to laser action
- H01S5/024—Arrangements for thermal management
- H01S5/02476—Heat spreaders, i.e. improving heat flow between laser chip and heat dissipating elements
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/42—Coupling light guides with opto-electronic elements
- G02B6/4201—Packages, e.g. shape, construction, internal or external details
- G02B6/4266—Thermal aspects, temperature control or temperature monitoring
- G02B6/4268—Cooling
- G02B6/4269—Cooling with heat sinks or radiation fins
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/42—Coupling light guides with opto-electronic elements
- G02B6/4201—Packages, e.g. shape, construction, internal or external details
- G02B6/4266—Thermal aspects, temperature control or temperature monitoring
- G02B6/4268—Cooling
- G02B6/4272—Cooling with mounting substrates of high thermal conductivity
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/42—Coupling light guides with opto-electronic elements
- G02B6/4201—Packages, e.g. shape, construction, internal or external details
- G02B6/4274—Electrical aspects
- G02B6/428—Electrical aspects containing printed circuit boards [PCB]
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- H01S5/02—Structural details or components not essential to laser action
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- H—ELECTRICITY
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- H01S5/00—Semiconductor lasers
- H01S5/02—Structural details or components not essential to laser action
- H01S5/022—Mountings; Housings
- H01S5/023—Mount members, e.g. sub-mount members
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- H—ELECTRICITY
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- H01S5/00—Semiconductor lasers
- H01S5/02—Structural details or components not essential to laser action
- H01S5/022—Mountings; Housings
- H01S5/0233—Mounting configuration of laser chips
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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
- H01S5/02—Structural details or components not essential to laser action
- H01S5/022—Mountings; Housings
- H01S5/0235—Method for mounting laser chips
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
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- H01S5/02—Structural details or components not essential to laser action
- H01S5/024—Arrangements for thermal management
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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
- H01S5/02—Structural details or components not essential to laser action
- H01S5/024—Arrangements for thermal management
- H01S5/02438—Characterized by cooling of elements other than the laser chip, e.g. an optical element being part of an external cavity or a collimating lens
- H01S5/02446—Cooling being separate from the laser chip cooling
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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
- H01S5/02—Structural details or components not essential to laser action
- H01S5/024—Arrangements for thermal management
- H01S5/02453—Heating, e.g. the laser is heated for stabilisation against temperature fluctuations of the environment
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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
- H01S5/02—Structural details or components not essential to laser action
- H01S5/024—Arrangements for thermal management
- H01S5/02469—Passive cooling, e.g. where heat is removed by the housing as a whole or by a heat pipe without any active cooling element like a TEC
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- H—ELECTRICITY
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- 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
- H01S5/02—Structural details or components not essential to laser action
- H01S5/022—Mountings; Housings
- H01S5/02208—Mountings; Housings characterised by the shape of the housings
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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
- H01S5/02—Structural details or components not essential to laser action
- H01S5/022—Mountings; Housings
- H01S5/02208—Mountings; Housings characterised by the shape of the housings
- H01S5/02212—Can-type, e.g. TO-CAN housings with emission along or parallel to symmetry axis
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- H—ELECTRICITY
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- 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
- H01S5/02—Structural details or components not essential to laser action
- H01S5/022—Mountings; Housings
- H01S5/02218—Material of the housings; Filling of the housings
- H01S5/0222—Gas-filled housings
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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
- H01S5/02—Structural details or components not essential to laser action
- H01S5/022—Mountings; Housings
- H01S5/0225—Out-coupling of light
- H01S5/02251—Out-coupling of light using optical fibres
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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
- H01S5/02—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
-
- 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
- H01S5/02—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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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Electromagnetism (AREA)
- Optical Couplings Of Light Guides (AREA)
- Semiconductor Lasers (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
Abstract
Description
Claims (5)
- 筺体と、
放熱面となる底部を有する、ボックス型の光サブアセンブリと、
前記光サブアセンブリの底部と、前記筺体の底部と、の間に配置される熱伝導性部材と、
を備える、光モジュールであって、
前記光サブアセンブリは、
1又は複数の光半導体素子と、
前記1又は複数の光半導体素子が搭載され、前記光サブアセンブリの内底部に載置される、温度調整器と、
を備え、
前記熱伝導性部材は、前記光サブアセンブリの底部の一部にのみ配置される、
ことを特徴とする、光モジュール。 - 請求項1に記載の光モジュールであって、
光サブアセンブリの底部全体に対する前記熱伝導性部材が配置される面積は、15%以上55%以下である、
ことを特徴とする、光モジュール。 - 請求項1又は2に記載の光モジュールであって、
環境温度範囲の上限における光モジュールの消費電力に対する下限における光モジュールの消費電力が±10%の範囲内にあるよう、前記熱伝導性部材が配置される、
ことを特徴とする、光モジュール。 - 請求項1乃至3のいずれかに記載の光モジュールであって、
前記熱伝導性部材は、放熱グリス、放熱用のゲル、放熱用のシート、の群から選択されるいずれかである、
ことを特徴とする、光モジュール。 - 請求項1乃至4のいずれかに記載の光モジュールが、搭載される、光伝送装置。
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2017122966A JP6920898B2 (ja) | 2017-06-23 | 2017-06-23 | 光モジュール、及び光伝送装置 |
| US16/003,367 US10312662B2 (en) | 2017-06-23 | 2018-06-08 | Optical module and optical transmission equipment |
| CN201810623676.4A CN109116479B (zh) | 2017-06-23 | 2018-06-15 | 光模块及光传送装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2017122966A JP6920898B2 (ja) | 2017-06-23 | 2017-06-23 | 光モジュール、及び光伝送装置 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2019008105A true JP2019008105A (ja) | 2019-01-17 |
| JP2019008105A5 JP2019008105A5 (ja) | 2020-08-06 |
| JP6920898B2 JP6920898B2 (ja) | 2021-08-18 |
Family
ID=64692861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2017122966A Active JP6920898B2 (ja) | 2017-06-23 | 2017-06-23 | 光モジュール、及び光伝送装置 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US10312662B2 (ja) |
| JP (1) | JP6920898B2 (ja) |
| CN (1) | CN109116479B (ja) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020177172A (ja) * | 2019-04-19 | 2020-10-29 | 住友電気工業株式会社 | 光トランシーバ |
| CN113364525A (zh) * | 2020-03-04 | 2021-09-07 | 富士通光器件株式会社 | 光模块 |
| JP2024070192A (ja) * | 2022-11-10 | 2024-05-22 | 明泰科技股▲分▼有限公司 | ネットワーク機器のインテリジェント温度制御システム |
| WO2024204239A1 (ja) * | 2023-03-30 | 2024-10-03 | 日本碍子株式会社 | 光トランシーバ |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11146039B2 (en) * | 2019-05-22 | 2021-10-12 | Applied Optoelectronics, Inc. | Temperature controlled multi-channel transmitter optical subassembly and transceiver module including same |
| TWI842983B (zh) * | 2021-03-09 | 2024-05-21 | 光興國際股份有限公司 | 小型化光連接裝置 |
| CN115988351B (zh) * | 2022-12-19 | 2026-01-30 | 苏州元脑智能科技有限公司 | 供电方法、供电装置、电子设备、可读存储介质 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5740191A (en) * | 1996-07-13 | 1998-04-14 | Lucent Technologies Inc. | Wide temperature range uncooled lightwave transmitter having a heated laser |
| US6721341B2 (en) * | 1999-02-04 | 2004-04-13 | The Furukawa Electric Co., Ltd. | Mounting structure for semiconductor laser module |
| US6788540B2 (en) * | 2002-01-30 | 2004-09-07 | Jds Uniphase Corporation | Optical transceiver cage |
| US7670063B2 (en) * | 2003-12-30 | 2010-03-02 | Finisar Corporation | Optical transceiver with variably positioned insert |
| EP1741136A2 (fr) * | 2004-04-13 | 2007-01-10 | SA Intexys | Procede de fabrication de circuits electroniques et optoelectroniques |
| JP5071157B2 (ja) * | 2008-02-29 | 2012-11-14 | 富士通オプティカルコンポーネンツ株式会社 | 光モジュール |
| JP6459615B2 (ja) * | 2015-02-24 | 2019-01-30 | 住友電気工業株式会社 | 光データリンク |
-
2017
- 2017-06-23 JP JP2017122966A patent/JP6920898B2/ja active Active
-
2018
- 2018-06-08 US US16/003,367 patent/US10312662B2/en active Active
- 2018-06-15 CN CN201810623676.4A patent/CN109116479B/zh active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020177172A (ja) * | 2019-04-19 | 2020-10-29 | 住友電気工業株式会社 | 光トランシーバ |
| JP7379854B2 (ja) | 2019-04-19 | 2023-11-15 | 住友電気工業株式会社 | 光トランシーバ |
| CN113364525A (zh) * | 2020-03-04 | 2021-09-07 | 富士通光器件株式会社 | 光模块 |
| JP2021139998A (ja) * | 2020-03-04 | 2021-09-16 | 富士通オプティカルコンポーネンツ株式会社 | 光モジュール |
| JP7484230B2 (ja) | 2020-03-04 | 2024-05-16 | 富士通オプティカルコンポーネンツ株式会社 | 光モジュール |
| JP2024070192A (ja) * | 2022-11-10 | 2024-05-22 | 明泰科技股▲分▼有限公司 | ネットワーク機器のインテリジェント温度制御システム |
| WO2024204239A1 (ja) * | 2023-03-30 | 2024-10-03 | 日本碍子株式会社 | 光トランシーバ |
Also Published As
| Publication number | Publication date |
|---|---|
| US20180375286A1 (en) | 2018-12-27 |
| JP6920898B2 (ja) | 2021-08-18 |
| CN109116479B (zh) | 2021-05-11 |
| US10312662B2 (en) | 2019-06-04 |
| CN109116479A (zh) | 2019-01-01 |
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