JPH041323B2 - - Google Patents

Info

Publication number
JPH041323B2
JPH041323B2 JP55164093A JP16409380A JPH041323B2 JP H041323 B2 JPH041323 B2 JP H041323B2 JP 55164093 A JP55164093 A JP 55164093A JP 16409380 A JP16409380 A JP 16409380A JP H041323 B2 JPH041323 B2 JP H041323B2
Authority
JP
Japan
Prior art keywords
waveguide
refractive index
layer
optical waveguide
diffusion
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 - Lifetime
Application number
JP55164093A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5788411A (en
Inventor
Minoru Kyono
Hiroki Nakajima
Itsupei Sawaki
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP55164093A priority Critical patent/JPS5788411A/ja
Publication of JPS5788411A publication Critical patent/JPS5788411A/ja
Publication of JPH041323B2 publication Critical patent/JPH041323B2/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
    • G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
    • G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
    • G02B6/13—Integrated optical circuits characterised by the manufacturing method
    • G02B6/134—Integrated optical circuits characterised by the manufacturing method by substitution by dopant atoms
    • G02B6/1342—Integrated optical circuits characterised by the manufacturing method by substitution by dopant atoms using diffusion

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Integrated Circuits (AREA)
JP55164093A 1980-11-21 1980-11-21 Forming method of optical waveguide Granted JPS5788411A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55164093A JPS5788411A (en) 1980-11-21 1980-11-21 Forming method of optical waveguide

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55164093A JPS5788411A (en) 1980-11-21 1980-11-21 Forming method of optical waveguide

Publications (2)

Publication Number Publication Date
JPS5788411A JPS5788411A (en) 1982-06-02
JPH041323B2 true JPH041323B2 (enrdf_load_stackoverflow) 1992-01-10

Family

ID=15786631

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55164093A Granted JPS5788411A (en) 1980-11-21 1980-11-21 Forming method of optical waveguide

Country Status (1)

Country Link
JP (1) JPS5788411A (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2615006B1 (fr) * 1987-05-04 1991-10-04 Thomson Csf Guide d'onde optique integre, son procede de fabrication, et son utilisation dans un modulateur electro-optique
JPH01134402A (ja) * 1987-11-20 1989-05-26 Nippon Telegr & Teleph Corp <Ntt> 光導波路の製造方法
US20050232538A1 (en) * 2002-05-13 2005-10-20 Teem Photonics Integrated optics multiplexer/demultiplexer comprising a cladding and method for making same

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5353342A (en) * 1976-10-26 1978-05-15 Nippon Telegr & Teleph Corp <Ntt> Optical waveguide formation method
JPS5855647B2 (ja) * 1978-08-29 1983-12-10 東芝機械株式会社 温度補償型ソレノイド

Also Published As

Publication number Publication date
JPS5788411A (en) 1982-06-02

Similar Documents

Publication Publication Date Title
JPH04234005A (ja) イオン交換法による光導波管の製造方法
JPH09318826A (ja) 光導波路型フィルタおよびその製造方法
US4141621A (en) Three layer waveguide for thin film lens fabrication
JPH03246510A (ja) 回折格子光結合器の作成方法
JPH041323B2 (enrdf_load_stackoverflow)
JPH06186451A (ja) 光導波路デバイス
JPS6252506A (ja) グレ−テイング作製方法
JPS6360407A (ja) Ｙ分岐導波路
JPH0812302B2 (ja) チタン酸化物薄膜の製造方法
JPH05313032A (ja) 光導波路の作製方法
JPH04365021A (ja) 高調波発生素子及びその製造方法
JPH0310206A (ja) ＬｉＮｂＯ↓３光導波路およびその製造方法
JPS6396604A (ja) 光導波路形成法
JP2645595B2 (ja) 光導波形レンズの作製方法
JP2641238B2 (ja) 偏光子
JPS5882209A (ja) 導波路スタ−カプラ
US6139910A (en) Fabrication process of lithium niobate TE/TM polarization splitters using zinc and nickel diffusions
JP3481710B2 (ja) 光導波路体の製造方法
JPS6066210A (ja) 光導波路の製造方法
JPH07234310A (ja) 回折格子の製造方法および光波長変換素子の製造方法
JPH0797170B2 (ja) 光素子の製造方法
JPS58154820A (ja) 光スイツチ用導波路の形成法
JPS61189507A (ja) テ−パ状光導波路の作製方法
JPH0232305A (ja) Ｔｉ拡散導波路光方向性結合器の製作方法
JPH02221903A (ja) Ｙ分岐導波路の製造方法