[go: up one dir, main page]

GB2362475B - Semiconductor laser module - Google Patents

Semiconductor laser module

Info

Publication number
GB2362475B
GB2362475B GB0026925A GB0026925A GB2362475B GB 2362475 B GB2362475 B GB 2362475B GB 0026925 A GB0026925 A GB 0026925A GB 0026925 A GB0026925 A GB 0026925A GB 2362475 B GB2362475 B GB 2362475B
Authority
GB
United Kingdom
Prior art keywords
semiconductor laser
laser module
module
semiconductor
laser
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
GB0026925A
Other versions
GB2362475A (en
GB0026925D0 (en
Inventor
Masahiro Kanda
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.)
NEC Corp
Original Assignee
NEC Corp
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 NEC Corp filed Critical NEC Corp
Publication of GB0026925D0 publication Critical patent/GB0026925D0/en
Publication of GB2362475A publication Critical patent/GB2362475A/en
Application granted granted Critical
Publication of GB2362475B publication Critical patent/GB2362475B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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
    • G02B6/4204—Packages, e.g. shape, construction, internal or external details the coupling comprising intermediate optical elements, e.g. lenses, holograms
    • G02B6/4206—Optical features
    • 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
    • G02B6/4219—Mechanical fixtures for holding or positioning the elements relative to each other in the couplings; Alignment methods for the elements, e.g. measuring or observing methods especially used therefor
    • G02B6/4236—Fixing or mounting methods of the aligned elements
    • G02B6/424—Mounting of the optical light guide
    • 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
    • G02B6/4251—Sealed packages
    • 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
    • G02B6/4202—Packages, e.g. shape, construction, internal or external details for coupling an active element with fibres without intermediate optical elements, e.g. fibres with plane ends, fibres with shaped ends, bundles
    • G02B6/4203—Optical features
    • 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
    • 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
    • G02B6/4248—Feed-through connections for the hermetical passage of fibres through a package wall
    • 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
    • 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
    • G02B6/4271—Cooling with thermo electric cooling
    • 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
    • G02B6/4286—Optical modules with optical power monitoring

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Couplings Of Light Guides (AREA)
  • Semiconductor Lasers (AREA)
  • Optical Communication System (AREA)
GB0026925A 1999-11-04 2000-11-03 Semiconductor laser module Expired - Fee Related GB2362475B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP31316999A JP2001133664A (en) 1999-11-04 1999-11-04 Semiconductor laser module

Publications (3)

Publication Number Publication Date
GB0026925D0 GB0026925D0 (en) 2000-12-20
GB2362475A GB2362475A (en) 2001-11-21
GB2362475B true GB2362475B (en) 2002-05-22

Family

ID=18037948

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0026925A Expired - Fee Related GB2362475B (en) 1999-11-04 2000-11-03 Semiconductor laser module

Country Status (3)

Country Link
JP (1) JP2001133664A (en)
CA (1) CA2324808C (en)
GB (1) GB2362475B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103576257B (en) * 2013-10-25 2015-07-15 中国科学院半导体研究所 Single-fiber two-way miniaturization optical transceiver sealing device
CN104752955B (en) * 2015-03-31 2017-08-25 西安炬光科技有限公司 A kind of high-power semiconductor laser light source for processing system of feedback against sunshine
CN112684551A (en) * 2021-01-18 2021-04-20 深圳市迅特通信技术股份有限公司 ROSA module for light splitting monitoring feedback control and control method

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4355323A (en) * 1979-05-31 1982-10-19 U.S. Philips Corporation Coupler comprising a light source and lens
EP0183302A1 (en) * 1984-11-21 1986-06-04 Koninklijke Philips Electronics N.V. Device for optically coupling a radiation source to an optical transmission fibre
EP0831350A2 (en) * 1996-09-20 1998-03-25 Sumitomo Electric Industries, Ltd. Method of producing a semiconductor laser module

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4355323A (en) * 1979-05-31 1982-10-19 U.S. Philips Corporation Coupler comprising a light source and lens
EP0183302A1 (en) * 1984-11-21 1986-06-04 Koninklijke Philips Electronics N.V. Device for optically coupling a radiation source to an optical transmission fibre
EP0831350A2 (en) * 1996-09-20 1998-03-25 Sumitomo Electric Industries, Ltd. Method of producing a semiconductor laser module

Also Published As

Publication number Publication date
GB2362475A (en) 2001-11-21
CA2324808A1 (en) 2001-05-04
CA2324808C (en) 2003-09-23
GB0026925D0 (en) 2000-12-20
JP2001133664A (en) 2001-05-18

Similar Documents

Publication Publication Date Title
HUP0200604A2 (en) Power semiconductor module
DE59912676D1 (en) The power semiconductor module
IL138096A0 (en) Integrated power module
DE69800780D1 (en) Semiconductor laser module
DE69907351D1 (en) Photodiode module
SG74720A1 (en) Semiconductor laser device
GB0028475D0 (en) Module
DE69907590D1 (en) Semiconductor module
DE50004627D1 (en) Power semiconductor module
EP1096278A4 (en) Optical integrated module
GB2380061B (en) Semiconductor laser array
AU1687200A (en) Semiconductor laser module
DE50013161D1 (en) SEMICONDUCTOR POWER MODULE
DE60032651D1 (en) Semiconductor module
TW435883U (en) Semiconductor laser device
EP1045496A4 (en) Semiconductor laser device
EP1104032A3 (en) Thermoelectric module
DE60041742D1 (en) Semiconductor laser
GB2346735B (en) A semiconductor laser device
DE69811600D1 (en) Semiconductor laser module
GB0018576D0 (en) Improved semiconductor laser
SG75137A1 (en) Semiconductor laser device
GB9920173D0 (en) Semiconductor laser
DE69802854D1 (en) Semiconductor laser module
AU1249601A (en) Integrated wavelength selective photodiode module

Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20111103