DE10161308B8 - Optisches System und Verfahren zur Detektion eines Leistungspegels einer Quelle - Google Patents

Optisches System und Verfahren zur Detektion eines Leistungspegels einer Quelle Download PDF

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Publication number
DE10161308B8
DE10161308B8 DE10161308A DE10161308A DE10161308B8 DE 10161308 B8 DE10161308 B8 DE 10161308B8 DE 10161308 A DE10161308 A DE 10161308A DE 10161308 A DE10161308 A DE 10161308A DE 10161308 B8 DE10161308 B8 DE 10161308B8
Authority
DE
Germany
Prior art keywords
detecting
source
optical system
power level
level
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE10161308A
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English (en)
Other versions
DE10161308B4 (de
DE10161308A1 (de
Inventor
Kit M. Cupertino Cham
Myunghee San Jose Lee
James J. Sunnyvale Dudley
Stefano G. San Jose Therisod
Craig T. Cupertino Cummings
Yu-Chun San Jose Chang
Ye Christine San Jose Chen
Christopher L. Santa Clara Coleman
Ronald Mountain View Kaneshiro
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Broadcom International Pte Ltd
Original Assignee
Avago Technologies Fiber IP Singapore Pte Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Avago Technologies Fiber IP Singapore Pte Ltd filed Critical Avago Technologies Fiber IP Singapore Pte Ltd
Publication of DE10161308A1 publication Critical patent/DE10161308A1/de
Publication of DE10161308B4 publication Critical patent/DE10161308B4/de
Application granted granted Critical
Publication of DE10161308B8 publication Critical patent/DE10161308B8/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • 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
    • G02B6/4249—Packages, e.g. shape, construction, internal or external details comprising arrays of active devices and fibres
    • 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
    • H01S5/10—Construction or shape of the optical resonator, e.g. extended or external cavity, coupled cavities, bent-guide, varying width, thickness or composition of the active region
    • 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
    • G02B6/4204—Packages, e.g. shape, construction, internal or external details the coupling comprising intermediate optical elements, e.g. lenses, holograms
    • 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
    • H01S5/023—Mount members, e.g. sub-mount members
    • H01S5/02325—Mechanically integrated components on mount members or optical micro-benches
    • 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
    • H01S5/005—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
    • 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
    • H01S5/068—Stabilisation of laser output parameters
    • H01S5/0683—Stabilisation of laser output parameters by monitoring the optical output parameters
DE10161308A 2000-12-15 2001-12-13 Optisches System und Verfahren zur Detektion eines Leistungspegels einer Quelle Expired - Fee Related DE10161308B8 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US09/738,417 US6526076B2 (en) 2000-12-15 2000-12-15 Integrated parallel channel optical monitoring for parallel optics transmitter
US738417 2000-12-15
US09/738417 2000-12-15
DE10165074 2001-12-13

Publications (3)

Publication Number Publication Date
DE10161308A1 DE10161308A1 (de) 2002-07-18
DE10161308B4 DE10161308B4 (de) 2010-12-23
DE10161308B8 true DE10161308B8 (de) 2011-04-07

Family

ID=24967921

Family Applications (1)

Application Number Title Priority Date Filing Date
DE10161308A Expired - Fee Related DE10161308B8 (de) 2000-12-15 2001-12-13 Optisches System und Verfahren zur Detektion eines Leistungspegels einer Quelle

Country Status (6)

Country Link
US (1) US6526076B2 (de)
JP (1) JP3709372B2 (de)
KR (1) KR100833449B1 (de)
DE (1) DE10161308B8 (de)
GB (1) GB2374142B (de)
TW (1) TW543253B (de)

Families Citing this family (46)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE60016170D1 (de) 1999-01-08 2004-12-30 Ibsen Photonics As Farum Spektrometer
US7149430B2 (en) * 2001-02-05 2006-12-12 Finsiar Corporation Optoelectronic transceiver having dual access to onboard diagnostics
US7079775B2 (en) 2001-02-05 2006-07-18 Finisar Corporation Integrated memory mapped controller circuit for fiber optics transceiver
US7302186B2 (en) 2001-02-05 2007-11-27 Finisar Corporation Optical transceiver and host adapter with memory mapped monitoring circuitry
US7346278B2 (en) * 2001-02-05 2008-03-18 Finisar Corporation Analog to digital signal conditioning in optoelectronic transceivers
US20040197101A1 (en) * 2001-02-05 2004-10-07 Sasser Gary D. Optical transceiver module with host accessible on-board diagnostics
US6978062B2 (en) 2001-02-21 2005-12-20 Ibsen Photonics A/S Wavelength division multiplexed device
US6842239B2 (en) 2001-08-10 2005-01-11 Ibsen Photonics A/S Alignment of multi-channel diffractive WDM device
US7085492B2 (en) 2001-08-27 2006-08-01 Ibsen Photonics A/S Wavelength division multiplexed device
US6975642B2 (en) 2001-09-17 2005-12-13 Finisar Corporation Optoelectronic device capable of participating in in-band traffic
JP2003152284A (ja) * 2001-11-14 2003-05-23 Fuji Xerox Co Ltd 発光デバイスおよび光伝送装置
US6862302B2 (en) * 2002-02-12 2005-03-01 Finisar Corporation Maintaining desirable performance of optical emitters over temperature variations
US6947455B2 (en) * 2002-02-12 2005-09-20 Finisar Corporation Maintaining desirable performance of optical emitters at extreme temperatures
US7664401B2 (en) * 2002-06-25 2010-02-16 Finisar Corporation Apparatus, system and methods for modifying operating characteristics of optoelectronic devices
US7809275B2 (en) 2002-06-25 2010-10-05 Finisar Corporation XFP transceiver with 8.5G CDR bypass
US7561855B2 (en) 2002-06-25 2009-07-14 Finisar Corporation Transceiver module and integrated circuit with clock and data recovery clock diplexing
US7437079B1 (en) 2002-06-25 2008-10-14 Finisar Corporation Automatic selection of data rate for optoelectronic devices
US7486894B2 (en) * 2002-06-25 2009-02-03 Finisar Corporation Transceiver module and integrated circuit with dual eye openers
US7477847B2 (en) * 2002-09-13 2009-01-13 Finisar Corporation Optical and electrical channel feedback in optical transceiver module
US6892007B2 (en) 2002-09-16 2005-05-10 Agilent Technologies, Inc. Monitoring optical transmitter signals
US7317743B2 (en) * 2002-11-08 2008-01-08 Finisar Corporation Temperature and jitter compensation controller circuit and method for fiber optics device
US7230961B2 (en) 2002-11-08 2007-06-12 Finisar Corporation Temperature and jitter compensation controller circuit and method for fiber optics device
US6807336B2 (en) * 2002-11-12 2004-10-19 Agilent Technologies, Inc. Optical lenses
US20040263981A1 (en) * 2003-06-27 2004-12-30 Coleman Christopher L. Diffractive optical element with anti-reflection coating
US7426586B2 (en) * 2003-12-15 2008-09-16 Finisar Corporation Configurable input/output terminals
US7209502B2 (en) * 2004-02-12 2007-04-24 Avago Technologies Ecbu Ip (Singapore) Pte. Ltd. Open loop laser power control for optical navigation devices and optical systems
US7630631B2 (en) * 2004-04-14 2009-12-08 Finisar Corporation Out-of-band data communication between network transceivers
US7447438B2 (en) * 2004-07-02 2008-11-04 Finisar Corporation Calibration of digital diagnostics information in an optical transceiver prior to reporting to host
US8639122B2 (en) * 2004-07-02 2014-01-28 Finisar Corporation Filtering digital diagnostics information in an optical transceiver prior to reporting to host
US7532820B2 (en) 2004-10-29 2009-05-12 Finisar Corporation Systems and methods for providing diagnostic information using EDC transceivers
JP4927739B2 (ja) * 2005-08-04 2012-05-09 パナソニック株式会社 ディスプレイ装置及び照射装置
US7609370B2 (en) 2007-01-23 2009-10-27 Chemimage Corporation Single detector based dual excitation wavelength spectra display
US7889993B2 (en) * 2007-08-17 2011-02-15 Avago Technologies Fiber Ip (Singapore) Pte. Ltd Optical transceiver module having a front facet reflector and methods for making and using a front facet reflector
FR2932562B1 (fr) * 2008-06-12 2010-08-27 Univ Pasteur Dispositif de projection de lumiere structuree au moyen de vcsel et de composants optiques diffractifs de phase.
US8159956B2 (en) 2008-07-01 2012-04-17 Finisar Corporation Diagnostics for serial communication busses
JP5224361B2 (ja) * 2008-11-12 2013-07-03 古河電気工業株式会社 光学モジュールとその制御方法
US8000358B2 (en) * 2009-04-20 2011-08-16 Emcore Corporation Power monitoring system for a parallel optical transmitter
KR101031087B1 (ko) * 2009-07-23 2011-04-25 주식회사 와이텔포토닉스 파장변환 레이저 시스템
US8483571B2 (en) 2010-06-30 2013-07-09 Avago Technologies General Ip (Singapore) Pte. Ltd. Optical beam splitter for use in an optoelectronic module, and a method for performing optical beam splitting in an optoelectronic module
US9793678B2 (en) 2014-08-06 2017-10-17 The Boeing Company Energy ratio sensor for laser resonator system
US10181701B2 (en) 2015-04-10 2019-01-15 Koninklijke Philips N.V. Safe laser device for optical sensing applications
US10451889B2 (en) * 2015-10-22 2019-10-22 Avago Technologies International Sales Pte. Limited Optical communications module having an optics system that improves link performance, and methods
CN105572815B (zh) * 2015-12-21 2018-02-23 华进半导体封装先导技术研发中心有限公司 有源光学转接板和光互连模块
US11579290B2 (en) * 2019-06-05 2023-02-14 Stmicroelectronics (Research & Development) Limited LIDAR system utilizing multiple networked LIDAR integrated circuits
US11728621B2 (en) 2019-06-05 2023-08-15 Stmicroelectronics (Research & Development) Limited Voltage controlled steered VCSEL driver
WO2021037509A1 (en) * 2019-08-29 2021-03-04 Asml Holding N.V. On chip sensor for wafer overlay measurement

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5835514A (en) * 1996-01-25 1998-11-10 Hewlett-Packard Company Laser-based controlled-intensity light source using reflection from a convex surface and method of making same
US5930276A (en) * 1997-12-29 1999-07-27 Motrola, Inc. Method and device for providing temperature-stable optical feedback for optical packages
WO2000013051A1 (en) * 1998-08-31 2000-03-09 Digital Optics Corporation Diffractive vertical cavity surface emitting laser power monitor and system

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE8401773L (sv) * 1984-03-30 1985-10-01 Boh Optical Ab Frekvens- och effektreglering hos laserdioder
US5809050A (en) 1996-01-25 1998-09-15 Hewlett-Packard Company Integrated controlled intensity laser-based light source using diffraction, scattering and transmission
JPH1051067A (ja) * 1996-04-29 1998-02-20 Motorola Inc 垂直空洞面放出レーザ用反射型パワ−監視システム
US5710753A (en) * 1996-06-28 1998-01-20 Eastman Kodak Company Multi-element grating beam splitter using double refraction to reduce optical feedback and associated light source noise
WO1998002719A1 (en) * 1996-07-16 1998-01-22 Motorola Inc. Device and method for optical package for providing feedback
JP3197869B2 (ja) * 1998-03-31 2001-08-13 アンリツ株式会社 波長可変レーザ光源装置
US6442182B1 (en) * 1999-02-12 2002-08-27 Lambda Physik Ag Device for on-line control of output power of vacuum-UV laser
US6097860A (en) * 1998-06-05 2000-08-01 Astarte Fiber Networks, Inc. Compact optical matrix switch with fixed location fibers

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5835514A (en) * 1996-01-25 1998-11-10 Hewlett-Packard Company Laser-based controlled-intensity light source using reflection from a convex surface and method of making same
US5930276A (en) * 1997-12-29 1999-07-27 Motrola, Inc. Method and device for providing temperature-stable optical feedback for optical packages
WO2000013051A1 (en) * 1998-08-31 2000-03-09 Digital Optics Corporation Diffractive vertical cavity surface emitting laser power monitor and system

Also Published As

Publication number Publication date
US6526076B2 (en) 2003-02-25
GB2374142A (en) 2002-10-09
DE10161308B4 (de) 2010-12-23
KR20020048300A (ko) 2002-06-22
US20020075911A1 (en) 2002-06-20
GB2374142B (en) 2004-09-08
GB0129995D0 (en) 2002-02-06
JP2002232074A (ja) 2002-08-16
DE10161308A1 (de) 2002-07-18
TW543253B (en) 2003-07-21
JP3709372B2 (ja) 2005-10-26
KR100833449B1 (ko) 2008-05-29

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Free format text: CHAM, KIT M., CUPERTINO, CALIF., US LEE, MYUNGHEE, SAN JOSE, CALIF., US DUDLEY, JAMES J., SUNNYVALE, CALIF., US THERISOD, STEFANO G., SAN JOSE, CALIF., US CUMMINGS, CRAIG T., CUPERTINO, CALIF., US CHANG, YU-CHUN, SAN JOSE, CALIF., US CHEN, YE CHRISTINE, SAN JOSE, CALIF., US COLEMAN, CHRISTOPHER L., SANTA CLARA, CALIF., US KANESHIRO, RONALD, MOUNTAIN VIEW, CALIF., US

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