JPH0310282B2 - - Google Patents

Info

Publication number
JPH0310282B2
JPH0310282B2 JP58119511A JP11951183A JPH0310282B2 JP H0310282 B2 JPH0310282 B2 JP H0310282B2 JP 58119511 A JP58119511 A JP 58119511A JP 11951183 A JP11951183 A JP 11951183A JP H0310282 B2 JPH0310282 B2 JP H0310282B2
Authority
JP
Japan
Prior art keywords
waveguide
substrate
opening
mask
refractive index
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
JP58119511A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6012515A (ja
Inventor
Eiji Okuda
Tetsuya Yamazaki
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.)
National Institute of Advanced Industrial Science and Technology AIST
Original Assignee
Agency of Industrial Science and Technology
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 Agency of Industrial Science and Technology filed Critical Agency of Industrial Science and Technology
Priority to JP58119511A priority Critical patent/JPS6012515A/ja
Publication of JPS6012515A publication Critical patent/JPS6012515A/ja
Publication of JPH0310282B2 publication Critical patent/JPH0310282B2/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
    • G02B6/122—Basic optical elements, e.g. light-guiding paths
    • G02B6/125—Bends, branchings or intersections

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Integrated Circuits (AREA)
JP58119511A 1983-07-02 1983-07-02 光導波回路の製造方法 Granted JPS6012515A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58119511A JPS6012515A (ja) 1983-07-02 1983-07-02 光導波回路の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58119511A JPS6012515A (ja) 1983-07-02 1983-07-02 光導波回路の製造方法

Publications (2)

Publication Number Publication Date
JPS6012515A JPS6012515A (ja) 1985-01-22
JPH0310282B2 true JPH0310282B2 (enExample) 1991-02-13

Family

ID=14763070

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58119511A Granted JPS6012515A (ja) 1983-07-02 1983-07-02 光導波回路の製造方法

Country Status (1)

Country Link
JP (1) JPS6012515A (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005338467A (ja) 2004-05-27 2005-12-08 Nhk Spring Co Ltd 光分岐器及びその製造方法
KR100828539B1 (ko) 2005-09-20 2008-05-13 후지제롯쿠스 가부시끼가이샤 이차원 코드의 검출 방법, 검출 장치, 및 검출 프로그램을기억한 기억 매체

Also Published As

Publication number Publication date
JPS6012515A (ja) 1985-01-22

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