JPH02104321U - - Google Patents

Info

Publication number
JPH02104321U
JPH02104321U JP1146489U JP1146489U JPH02104321U JP H02104321 U JPH02104321 U JP H02104321U JP 1146489 U JP1146489 U JP 1146489U JP 1146489 U JP1146489 U JP 1146489U JP H02104321 U JPH02104321 U JP H02104321U
Authority
JP
Japan
Prior art keywords
optical waveguide
electrode
substrate
protective cover
protective
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
JP1146489U
Other languages
English (en)
Japanese (ja)
Other versions
JP2522641Y2 (ja
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 filed Critical
Priority to JP1989011464U priority Critical patent/JP2522641Y2/ja
Publication of JPH02104321U publication Critical patent/JPH02104321U/ja
Application granted granted Critical
Publication of JP2522641Y2 publication Critical patent/JP2522641Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Optical Couplings Of Light Guides (AREA)
JP1989011464U 1989-02-03 1989-02-03 導波路型光デバイス Expired - Lifetime JP2522641Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989011464U JP2522641Y2 (ja) 1989-02-03 1989-02-03 導波路型光デバイス

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989011464U JP2522641Y2 (ja) 1989-02-03 1989-02-03 導波路型光デバイス

Publications (2)

Publication Number Publication Date
JPH02104321U true JPH02104321U (zh) 1990-08-20
JP2522641Y2 JP2522641Y2 (ja) 1997-01-16

Family

ID=31220044

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989011464U Expired - Lifetime JP2522641Y2 (ja) 1989-02-03 1989-02-03 導波路型光デバイス

Country Status (1)

Country Link
JP (1) JP2522641Y2 (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09105825A (ja) * 1995-10-11 1997-04-22 Nippon Telegr & Teleph Corp <Ntt> 光導波路装置
JP2009258687A (ja) * 2008-03-28 2009-11-05 Ngk Insulators Ltd 光変調器

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6147929A (ja) * 1984-08-15 1986-03-08 Jido Keisoku Gijutsu Kenkiyuukumiai 光電圧センサ
JPS6423208A (en) * 1987-07-17 1989-01-25 Fujitsu Ltd Formation of end part of optical waveguide

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6147929A (ja) * 1984-08-15 1986-03-08 Jido Keisoku Gijutsu Kenkiyuukumiai 光電圧センサ
JPS6423208A (en) * 1987-07-17 1989-01-25 Fujitsu Ltd Formation of end part of optical waveguide

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09105825A (ja) * 1995-10-11 1997-04-22 Nippon Telegr & Teleph Corp <Ntt> 光導波路装置
JP2009258687A (ja) * 2008-03-28 2009-11-05 Ngk Insulators Ltd 光変調器

Also Published As

Publication number Publication date
JP2522641Y2 (ja) 1997-01-16

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