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JPS5545070A - Focusing type optical transmission body array - Google Patents

Focusing type optical transmission body array

Info

Publication number
JPS5545070A
JPS5545070A JP11898278A JP11898278A JPS5545070A JP S5545070 A JPS5545070 A JP S5545070A JP 11898278 A JP11898278 A JP 11898278A JP 11898278 A JP11898278 A JP 11898278A JP S5545070 A JPS5545070 A JP S5545070A
Authority
JP
Japan
Prior art keywords
array
optical transmission
type optical
focusing type
coating method
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.)
Pending
Application number
JP11898278A
Other languages
Japanese (ja)
Inventor
Mitsuo Okajima
Masayuki Mino
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.)
Minolta Co Ltd
Original Assignee
Minolta Co 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 Minolta Co Ltd filed Critical Minolta Co Ltd
Priority to JP11898278A priority Critical patent/JPS5545070A/en
Publication of JPS5545070A publication Critical patent/JPS5545070A/en
Pending legal-status Critical Current

Links

Landscapes

  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
  • Surface Treatment Of Optical Elements (AREA)

Abstract

PURPOSE: To achieve the improvement in optical performance by forming the protecting thin film of aluminum oxide which is chemically stable by a non-heating coating method to the end faces of the array.
CONSTITUTION: An array 1 comprises disposing a plurality of focusing type optical transmission bodies 2 composed of slender cylindrical glass of about 1mm in diameter parallel in one or plural rows, filling the resin bonding materials 3 containing light absorbing material among the individual focusing type optical transmission bodies 2 and further protecting these by the spacers 4 on both sides and the side plates 5 made of resins and integrally forming these. Protecting thin films 6 are formed on the end faces of this array 1 by aluminum oxide being chemically stable metal oxide by a non-heating coating method. Such constitution enables optical performance to be maintained stably over a long period of time.
COPYRIGHT: (C)1980,JPO&Japio
JP11898278A 1978-09-26 1978-09-26 Focusing type optical transmission body array Pending JPS5545070A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11898278A JPS5545070A (en) 1978-09-26 1978-09-26 Focusing type optical transmission body array

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11898278A JPS5545070A (en) 1978-09-26 1978-09-26 Focusing type optical transmission body array

Publications (1)

Publication Number Publication Date
JPS5545070A true JPS5545070A (en) 1980-03-29

Family

ID=14750075

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11898278A Pending JPS5545070A (en) 1978-09-26 1978-09-26 Focusing type optical transmission body array

Country Status (1)

Country Link
JP (1) JPS5545070A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57211101A (en) * 1981-06-23 1982-12-24 Nippon Sheet Glass Co Ltd Protecting method for lens of lens array
WO2021125007A1 (en) * 2019-12-17 2021-06-24 株式会社Ｘｔｉａ Method for producing optical resonator and optical modulator, optical resonator, optical modulator, optical frequency comb generator, and optical oscillator
JP2021193413A (en) * 2020-06-08 2021-12-23 株式会社Xtia Optical resonator, optical modulator, optical frequency comb generator, optical oscillator, and manufacturing methods of optical resonator and optical modulator

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57211101A (en) * 1981-06-23 1982-12-24 Nippon Sheet Glass Co Ltd Protecting method for lens of lens array
JPH0157321B2 (en) * 1981-06-23 1989-12-05 Nippon Sheet Glass Co Ltd
WO2021125007A1 (en) * 2019-12-17 2021-06-24 株式会社Ｘｔｉａ Method for producing optical resonator and optical modulator, optical resonator, optical modulator, optical frequency comb generator, and optical oscillator
US11726254B2 (en) 2019-12-17 2023-08-15 Xtia Ltd Method for producing optical resonator and optical modulator, optical resonator, optical modulator, optical frequency comb generator, and optical oscillator
JP2021193413A (en) * 2020-06-08 2021-12-23 株式会社Xtia Optical resonator, optical modulator, optical frequency comb generator, optical oscillator, and manufacturing methods of optical resonator and optical modulator

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