JP2002328071A - 光通信システム用デバイスユニット等の動作検査装置、及び光減衰器 - Google Patents

光通信システム用デバイスユニット等の動作検査装置、及び光減衰器

Info

Publication number
JP2002328071A
JP2002328071A JP2001132346A JP2001132346A JP2002328071A JP 2002328071 A JP2002328071 A JP 2002328071A JP 2001132346 A JP2001132346 A JP 2001132346A JP 2001132346 A JP2001132346 A JP 2001132346A JP 2002328071 A JP2002328071 A JP 2002328071A
Authority
JP
Japan
Prior art keywords
optical
optical fiber
device unit
optical attenuator
communication system
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.)
Pending
Application number
JP2001132346A
Other languages
English (en)
Japanese (ja)
Inventor
Naotada Serizawa
直嗣 芹澤
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.)
Yazaki Corp
Original Assignee
Yazaki 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 Yazaki Corp filed Critical Yazaki Corp
Priority to JP2001132346A priority Critical patent/JP2002328071A/ja
Priority to DE10219156A priority patent/DE10219156A1/de
Publication of JP2002328071A publication Critical patent/JP2002328071A/ja
Pending legal-status Critical Current

Links

Classifications

    • 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
    • H04B10/07—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems
    • H04B10/075—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using an in-service signal
    • H04B10/079—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using an in-service signal using measurements of the data signal
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M11/00—Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
    • G01M11/30—Testing of optical devices, constituted by fibre optics or optical waveguides
    • 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
    • G02B6/26—Optical coupling means
    • G02B6/264—Optical coupling means with optical elements between opposed fibre ends which perform a function other than beam splitting
    • G02B6/266—Optical coupling means with optical elements between opposed fibre ends which perform a function other than beam splitting the optical element being an attenuator
    • 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
    • G02B6/4256—Details of housings
    • G02B6/426—Details of housings mounting, engaging or coupling of the package to a board, a frame or a panel
    • G02B6/4261—Packages with mounting structures to be pluggable or detachable, e.g. having latches or rails
    • 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
    • G02B6/4246—Bidirectionally operating package structures
    • 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
    • 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
    • G02B6/4292—Coupling light guides with opto-electronic elements the light guide being disconnectable from the opto-electronic element, e.g. mutually self aligning arrangements

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Electromagnetism (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optical Communication System (AREA)
  • Testing Of Optical Devices Or Fibers (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Optical Couplings Of Light Guides (AREA)
JP2001132346A 2001-04-27 2001-04-27 光通信システム用デバイスユニット等の動作検査装置、及び光減衰器 Pending JP2002328071A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2001132346A JP2002328071A (ja) 2001-04-27 2001-04-27 光通信システム用デバイスユニット等の動作検査装置、及び光減衰器
DE10219156A DE10219156A1 (de) 2001-04-27 2002-04-29 Vorrichtung zum Prüfen des Betriebs einer Elementeinheit für ein optisches Kommunikationssystem sowie optischer Dämpfer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2001132346A JP2002328071A (ja) 2001-04-27 2001-04-27 光通信システム用デバイスユニット等の動作検査装置、及び光減衰器

Publications (1)

Publication Number Publication Date
JP2002328071A true JP2002328071A (ja) 2002-11-15

Family

ID=18980369

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2001132346A Pending JP2002328071A (ja) 2001-04-27 2001-04-27 光通信システム用デバイスユニット等の動作検査装置、及び光減衰器

Country Status (2)

Country Link
JP (1) JP2002328071A (de)
DE (1) DE10219156A1 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015099214A (ja) * 2013-11-18 2015-05-28 王鼎瑞 導光固定部材
US20210278313A1 (en) * 2018-10-11 2021-09-09 Exfo Inc. Optical test instrument with removable cartridge

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015099214A (ja) * 2013-11-18 2015-05-28 王鼎瑞 導光固定部材
US20210278313A1 (en) * 2018-10-11 2021-09-09 Exfo Inc. Optical test instrument with removable cartridge
US11726002B2 (en) * 2018-10-11 2023-08-15 Exfo Inc. Optical test instrument with removable cartridge

Also Published As

Publication number Publication date
DE10219156A1 (de) 2002-11-28

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