CA2366405C - Guide de lumiere utilisant une lame optique - Google Patents

Guide de lumiere utilisant une lame optique Download PDF

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Publication number
CA2366405C
CA2366405C CA002366405A CA2366405A CA2366405C CA 2366405 C CA2366405 C CA 2366405C CA 002366405 A CA002366405 A CA 002366405A CA 2366405 A CA2366405 A CA 2366405A CA 2366405 C CA2366405 C CA 2366405C
Authority
CA
Canada
Prior art keywords
waveguide
optical
groove
waveguide device
waveplate
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
CA002366405A
Other languages
English (en)
Inventor
Shinji Ando
Takashi Sawada
Yasuyuki Inoue
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
Priority claimed from JP03936894A external-priority patent/JP3501235B2/ja
Application filed by Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Priority claimed from CA002239922A external-priority patent/CA2239922C/fr
Application granted granted Critical
Publication of CA2366405C publication Critical patent/CA2366405C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Optical Integrated Circuits (AREA)
  • Polarising Elements (AREA)
CA002366405A 1993-05-07 1994-05-06 Guide de lumiere utilisant une lame optique Expired - Lifetime CA2366405C (fr)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP13012793 1993-05-07
JP130127/1993 1993-05-07
JP039368/1994 1994-02-15
JP03936894A JP3501235B2 (ja) 1993-05-07 1994-02-15 導波型光デバイス
CA002239922A CA2239922C (fr) 1993-05-07 1994-05-06 Guide de lumiere utilisant une lame optique

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CA002239922A Division CA2239922C (fr) 1993-05-07 1994-05-06 Guide de lumiere utilisant une lame optique

Publications (1)

Publication Number Publication Date
CA2366405C true CA2366405C (fr) 2002-11-12

Family

ID=27170726

Family Applications (2)

Application Number Title Priority Date Filing Date
CA002366405A Expired - Lifetime CA2366405C (fr) 1993-05-07 1994-05-06 Guide de lumiere utilisant une lame optique
CA002366354A Expired - Lifetime CA2366354C (fr) 1993-05-07 1994-05-06 Procede de fabrication d'une lame optique

Family Applications After (1)

Application Number Title Priority Date Filing Date
CA002366354A Expired - Lifetime CA2366354C (fr) 1993-05-07 1994-05-06 Procede de fabrication d'une lame optique

Country Status (1)

Country Link
CA (2) CA2366405C (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113488603B (zh) * 2021-07-07 2023-08-25 业成科技（成都）有限公司 光学显示装置的制作方法

Also Published As

Publication number Publication date
CA2366354A1 (fr) 1994-11-08
CA2366354C (fr) 2003-07-29

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Effective date: 20140506