JPS6251515B2 - - Google Patents

Info

Publication number
JPS6251515B2
JPS6251515B2 JP9622181A JP9622181A JPS6251515B2 JP S6251515 B2 JPS6251515 B2 JP S6251515B2 JP 9622181 A JP9622181 A JP 9622181A JP 9622181 A JP9622181 A JP 9622181A JP S6251515 B2 JPS6251515 B2 JP S6251515B2
Authority
JP
Japan
Prior art keywords
lens
optical fiber
semiconductor laser
fiber
optical
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
Application number
JP9622181A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57211288A (en
Inventor
Masatoshi Saruwatari
Toshihiko Sugie
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.)
NTT Inc
Original Assignee
Nippon Telegraph and Telephone 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 Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Priority to JP9622181A priority Critical patent/JPS57211288A/ja
Publication of JPS57211288A publication Critical patent/JPS57211288A/ja
Publication of JPS6251515B2 publication Critical patent/JPS6251515B2/ja
Granted 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Led Devices (AREA)
  • Optical Couplings Of Light Guides (AREA)
  • Semiconductor Lasers (AREA)
JP9622181A 1981-06-22 1981-06-22 Coupler for semiconductor laser and optical fiber Granted JPS57211288A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9622181A JPS57211288A (en) 1981-06-22 1981-06-22 Coupler for semiconductor laser and optical fiber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9622181A JPS57211288A (en) 1981-06-22 1981-06-22 Coupler for semiconductor laser and optical fiber

Publications (2)

Publication Number Publication Date
JPS57211288A JPS57211288A (en) 1982-12-25
JPS6251515B2 true JPS6251515B2 (cg-RX-API-DMAC7.html) 1987-10-30

Family

ID=14159174

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9622181A Granted JPS57211288A (en) 1981-06-22 1981-06-22 Coupler for semiconductor laser and optical fiber

Country Status (1)

Country Link
JP (1) JPS57211288A (cg-RX-API-DMAC7.html)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5873170A (ja) * 1981-10-27 1983-05-02 Fujitsu Ltd 半導体発光装置
JPS60120306A (ja) * 1983-12-05 1985-06-27 Nec Corp レ−ザ集光装置
FR2571504B1 (fr) * 1984-10-05 1987-01-23 Labo Electronique Physique Dispositif de couplage d'une source lumineuse et d'un guide d'onde lumineuse
JPS6258210A (ja) * 1985-09-09 1987-03-13 Fujitsu Ltd 半導体レ−ザモジユ−ルの光学的結合構造
JPS6398673U (cg-RX-API-DMAC7.html) * 1986-12-16 1988-06-25
JPH07117625B2 (ja) * 1988-09-19 1995-12-18 日本電気株式会社 半導体レーザモジュール

Also Published As

Publication number Publication date
JPS57211288A (en) 1982-12-25

Similar Documents

Publication Publication Date Title
JP3434895B2 (ja) 双方向伝送用光モジュール
KR100198460B1 (ko) 브이홈에 정렬된 렌즈를 가진 광모듈 및 그 제작방법
US20030081897A1 (en) Aspherical rod lens and method of manufacturing aspherical rod lens
US6782162B2 (en) Optical module and method for assembling the same
JP4215635B2 (ja) アレー構造の光ファイバコリメータの構成部品を調整する方法
JP2001513216A (ja) 電気−光結合器
JP2004085717A (ja) レンズ付き光ファイバ
JP3067968B2 (ja) 光源結合用光ファイバインターフェイスおよびその製造方法
US6347170B1 (en) Low-cost wavelength division multiplexed (WDM) coupler with more flexible and precise optical faith adjustment
JP2002196196A (ja) 光モジュールにおける高効率結合のためのモードフィールド変換器
JPS6251515B2 (cg-RX-API-DMAC7.html)
EP0846966A2 (en) Optical waveguide
JPH11149019A (ja) 光送受信装置及びその製造方法並びに光半導体モジュール
JP2508219B2 (ja) 半導体レ―ザモジュ―ル
JPH0544643B2 (cg-RX-API-DMAC7.html)
US5721426A (en) Optical transmitting/receiving module having communication lines coupled by a single lens
JP3135979B2 (ja) 微小レンズ付光ファイバ端末光学装置
JP3080394B2 (ja) 光結合系の固定方法
JP2004258387A (ja) 先端斜めファイバ
JP3295327B2 (ja) 双方向光モジュール
JPH1062648A (ja) 光ファイバコリメータ
JPS6320392B2 (cg-RX-API-DMAC7.html)
JPH08146250A (ja) 集光レンズおよびその製造方法
CN212989708U (zh) 一种波分复用器件
JPH03149510A (ja) 半導体レーザ光ファイバ結合装置およびその製造方法