JP4860608B2 - 電界吸収変調型ファブリーペローレーザ及びその製作方法 - Google Patents
電界吸収変調型ファブリーペローレーザ及びその製作方法 Download PDFInfo
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- JP4860608B2 JP4860608B2 JP2007516614A JP2007516614A JP4860608B2 JP 4860608 B2 JP4860608 B2 JP 4860608B2 JP 2007516614 A JP2007516614 A JP 2007516614A JP 2007516614 A JP2007516614 A JP 2007516614A JP 4860608 B2 JP4860608 B2 JP 4860608B2
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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
- H01S5/026—Monolithically integrated components, e.g. waveguides, monitoring photo-detectors, drivers
- H01S5/0265—Intensity modulators
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/50—Transmitters
- H04B10/501—Structural aspects
- H04B10/503—Laser transmitters
- H04B10/505—Laser transmitters using external modulation
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/015—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on semiconductor elements having potential barriers, e.g. having a PN or PIN junction
- G02F1/0155—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on semiconductor elements having potential barriers, e.g. having a PN or PIN junction modulating the optical absorption
- G02F1/0157—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on semiconductor elements having potential barriers, e.g. having a PN or PIN junction modulating the optical absorption using electro-absorption effects, e.g. Franz-Keldysh [FK] effect or quantum confined stark effect [QCSE]
- G02F1/0159—Red-shift of the absorption band
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- Optics & Photonics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
- Optical Communication System (AREA)
- Lasers (AREA)
- Semiconductor Lasers (AREA)
Description
一態様において、本発明は、多モードレーザ光を生成するように動作可能なファブリーペロー(FP)レーザ、通過するレーザ光を選択的に吸収、及び伝達するように構成された電界吸収型光変調器(EAM)、及び光アイソレータを含む光源を特徴としている。光アイソレータは、FPレーザとEAMとの間の光路上にある。光アイソレータは、FPレーザからEAMまでの光路に沿って進むレーザ光を伝達するように構成される。
以下の説明において、同様の参照符号を用いて、類似の要素を特定する。更に、図面は、例示的な実施形態の主要な特徴を図で例示することが意図されている。図面は、実際の実施形態のあらゆる特徴、又は図示された要素の相対寸法を示すことが意図されておらず、一律の縮尺に従わずに描かれている。
Claims (9)
- 変調可能な光源(10)であって、
波長温度係数を有する多モードレーザ光を生成するように動作可能なファブリーペロー(FP)レーザ(14)と、
通過する前記多モードレーザ光を選択的に吸収、及び伝達するように構成され、前記光源(10)に指定された動作温度範囲にわたって±25%以内で前記波長温度係数に等しい吸収端温度係数を有する電界吸収型光変調器(EAM)(18)と、
前記FPレーザ(14)と前記EAM(18)との間の光路上にあり、前記FPレーザ(14)から前記EAM(18)までの前記光路に沿って進む前記多モードレーザ光を伝達するように構成された光アイソレータ(16)とを含む、変調可能な光源(10)。 - 前記FPレーザ(14)及び前記EAM(18)が、共通の半導体材料の群から選択された材料から製造される、請求項1に記載の光源。
- 前記FPレーザ(14)及び前記EAM(18)の温度が、前記光源(10)に指定された動作条件のもとで、最大でも15℃だけ異なる、請求項1に記載の光源。
- 前記光源(10)が、任意の直接的活性温度調整装置から切り離される、請求項1に記載の光源。
- 前記FPレーザ(14)及び前記EAM(18)が、共通の熱環境を共有する、請求項1に記載の光源
- 前記FPレーザ(14)及び前記光アイソレータ(16)を包含する第1の光電子パッケージ(90)と、
前記EAM(18)を包含する第2の光電子パッケージ(92)と、
前記第1及び第2の光電子パッケージ(90、92)を接続する光ファイバ(96)とを更に含む、請求項1に記載の光源。 - 前記FPレーザ(14)、前記光アイソレータ(16)、及び前記EAM(18)を包含する光電子パッケージ(112)を更に含む、請求項1に記載の光源。
- 変調可能な光源(10)を製作する方法であって、
波長温度係数を有する多モードレーザ光を生成するように動作可能なファブリーペロー(FP)レーザ(14)を準備し、
通過する前記多モードレーザ光を選択的に吸収、及び伝達するように構成された電界吸収型光変調器(EAM)(18)を準備し、前記EAM(18)が、前記光源(10)に指定された動作温度範囲にわたって±25%以内で前記波長温度係数に等しい吸収端温度係数を有し、
前記FPレーザ(14)と前記EAM(18)との間の光路上に光アイソレータ(16)を設けることを含み、
前記光アイソレータ(16)が、前記FPレーザ(14)から前記EAM(18)までの前記光路に沿って進む前記多モードレーザ光を伝達するように構成されている、方法。 - 前記FPレーザ(14)及び前記EAM(18)が、共通の半導体材料の群から選択された材料から製造される、請求項8に記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/867,853 | 2004-06-15 | ||
US10/867,853 US7502567B2 (en) | 2004-06-15 | 2004-06-15 | Electroabsorption-modulated Fabry-Perot laser and methods of making the same |
PCT/US2005/020804 WO2006002029A2 (en) | 2004-06-15 | 2005-06-13 | Electroabsorption-modulated fabry-perot laser and methods of making the same |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008503094A JP2008503094A (ja) | 2008-01-31 |
JP4860608B2 true JP4860608B2 (ja) | 2012-01-25 |
Family
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Application Number | Title | Priority Date | Filing Date |
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JP2007516614A Expired - Fee Related JP4860608B2 (ja) | 2004-06-15 | 2005-06-13 | 電界吸収変調型ファブリーペローレーザ及びその製作方法 |
Country Status (4)
Country | Link |
---|---|
US (1) | US7502567B2 (ja) |
JP (1) | JP4860608B2 (ja) |
TW (1) | TWI379478B (ja) |
WO (1) | WO2006002029A2 (ja) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7747174B2 (en) * | 2004-09-08 | 2010-06-29 | Avago Technologies Fiber Ip (Singapore) Pte. Ltd. | Multi-channel fabry-perot laser transmitters and methods of generating multiple modulated optical signals |
US20060120729A1 (en) * | 2004-12-03 | 2006-06-08 | Futurewei Technologies, Inc. | Transmission system and method employing electrical return-to-zero modulation |
US7734189B2 (en) * | 2006-11-30 | 2010-06-08 | Avago Technologies Fiber Ip (Singapore) Pte. Ltd. | Parallel channel optical communication using modulator array and shared laser |
JP5061876B2 (ja) * | 2007-12-12 | 2012-10-31 | 株式会社村田製作所 | バンドパスフィルタ |
US8068742B2 (en) * | 2008-07-10 | 2011-11-29 | Finisar Corporation | Phase shift keyed modulation of optical signal using chirp managed laser |
JP6096296B2 (ja) * | 2012-07-30 | 2017-03-15 | オプリンク コミュニケーションズ エルエルシー | 外部キャビティファブリペローレーザ |
US9306672B2 (en) * | 2013-03-14 | 2016-04-05 | Encore Corporation | Method of fabricating and operating an optical modulator |
TWI612281B (zh) | 2016-09-26 | 2018-01-21 | 財團法人工業技術研究院 | 干涉分光元件封裝裝置 |
JP6998691B2 (ja) * | 2017-07-19 | 2022-01-18 | 日本ルメンタム株式会社 | 光送信モジュール |
WO2019036834A1 (zh) * | 2017-08-21 | 2019-02-28 | 华为技术有限公司 | 光发送组件及光模块 |
CA3123007A1 (en) * | 2018-12-14 | 2020-06-18 | Arris Enterprises Llc | Automatic bias control of an optical transmitter |
US11320675B2 (en) | 2018-12-14 | 2022-05-03 | Arris Enterprises Llc | Automatic bias control of an optical transmitter |
US11927839B2 (en) * | 2020-09-14 | 2024-03-12 | Ii-Vi Delaware, Inc. | Broadband electro-absorption optical modulator using on-chip RF input signal termination |
US11990936B2 (en) * | 2022-10-10 | 2024-05-21 | Ii-Vi Delaware, Inc. | Reduced thickness optical isolator and method of use thereof in a laser optic system |
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US20040032646A1 (en) * | 2002-01-31 | 2004-02-19 | Cyoptics Ltd. | Hybrid optical transmitter with electroabsorption modulator and semiconductor optical amplifier |
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2004
- 2004-06-15 US US10/867,853 patent/US7502567B2/en not_active Expired - Fee Related
- 2004-11-30 TW TW093136855A patent/TWI379478B/zh not_active IP Right Cessation
-
2005
- 2005-06-13 WO PCT/US2005/020804 patent/WO2006002029A2/en active Application Filing
- 2005-06-13 JP JP2007516614A patent/JP4860608B2/ja not_active Expired - Fee Related
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Also Published As
Publication number | Publication date |
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US7502567B2 (en) | 2009-03-10 |
TWI379478B (en) | 2012-12-11 |
WO2006002029A2 (en) | 2006-01-05 |
TW200541186A (en) | 2005-12-16 |
WO2006002029A3 (en) | 2007-01-18 |
JP2008503094A (ja) | 2008-01-31 |
US20050276615A1 (en) | 2005-12-15 |
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