JPS56126810A - Preparation for light waveguide line - Google Patents

Preparation for light waveguide line

Info

Publication number
JPS56126810A
JPS56126810A JP2989280A JP2989280A JPS56126810A JP S56126810 A JPS56126810 A JP S56126810A JP 2989280 A JP2989280 A JP 2989280A JP 2989280 A JP2989280 A JP 2989280A JP S56126810 A JPS56126810 A JP S56126810A
Authority
JP
Japan
Prior art keywords
substrate
substance
refractive index
diffused
film
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.)
Granted
Application number
JP2989280A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6112241B2 (enrdf_load_stackoverflow
Inventor
Kyoichi Kinoshita
Morio Kobayashi
Atsushi Shibukawa
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.)
Nippon Telegraph and Telephone Corp
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 JP2989280A priority Critical patent/JPS56126810A/ja
Publication of JPS56126810A publication Critical patent/JPS56126810A/ja
Publication of JPS6112241B2 publication Critical patent/JPS6112241B2/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)
JP2989280A 1980-03-10 1980-03-10 Preparation for light waveguide line Granted JPS56126810A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2989280A JPS56126810A (en) 1980-03-10 1980-03-10 Preparation for light waveguide line

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2989280A JPS56126810A (en) 1980-03-10 1980-03-10 Preparation for light waveguide line

Publications (2)

Publication Number Publication Date
JPS56126810A true JPS56126810A (en) 1981-10-05
JPS6112241B2 JPS6112241B2 (enrdf_load_stackoverflow) 1986-04-07

Family

ID=12288614

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2989280A Granted JPS56126810A (en) 1980-03-10 1980-03-10 Preparation for light waveguide line

Country Status (1)

Country Link
JP (1) JPS56126810A (enrdf_load_stackoverflow)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5881229U (ja) * 1981-11-30 1983-06-01 凸版印刷株式会社 溝付ボ−ド
JPS5897006A (ja) * 1981-12-04 1983-06-09 Nec Corp 光導波路の製造方法
JPS6037504A (ja) * 1983-08-09 1985-02-26 Fujitsu Ltd 光導波路の製造方法
JPS61134731A (ja) * 1984-12-06 1986-06-21 Nec Corp 光制御回路の製造方法
JPS62258419A (ja) * 1986-05-02 1987-11-10 Nec Corp 光制御デバイス
JPS62297806A (ja) * 1986-06-18 1987-12-25 Nec Corp 導波型平面光回路の製造方法
JPS6370827A (ja) * 1986-09-12 1988-03-31 Nec Corp 光制御デバイスの製造方法
JPH01134402A (ja) * 1987-11-20 1989-05-26 Nippon Telegr & Teleph Corp <Ntt> 光導波路の製造方法
JPH01178917A (ja) * 1987-12-29 1989-07-17 Nec Corp 光制御回路およびその製造方法

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5881229U (ja) * 1981-11-30 1983-06-01 凸版印刷株式会社 溝付ボ−ド
JPS5897006A (ja) * 1981-12-04 1983-06-09 Nec Corp 光導波路の製造方法
JPS6037504A (ja) * 1983-08-09 1985-02-26 Fujitsu Ltd 光導波路の製造方法
JPS61134731A (ja) * 1984-12-06 1986-06-21 Nec Corp 光制御回路の製造方法
JPS62258419A (ja) * 1986-05-02 1987-11-10 Nec Corp 光制御デバイス
JPS62297806A (ja) * 1986-06-18 1987-12-25 Nec Corp 導波型平面光回路の製造方法
JPS6370827A (ja) * 1986-09-12 1988-03-31 Nec Corp 光制御デバイスの製造方法
JPH01134402A (ja) * 1987-11-20 1989-05-26 Nippon Telegr & Teleph Corp <Ntt> 光導波路の製造方法
JPH01178917A (ja) * 1987-12-29 1989-07-17 Nec Corp 光制御回路およびその製造方法

Also Published As

Publication number Publication date
JPS6112241B2 (enrdf_load_stackoverflow) 1986-04-07

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