JPS51138456A - Method of fabricating light wave guide - Google Patents

Method of fabricating light wave guide

Info

Publication number
JPS51138456A
JPS51138456A JP50063168A JP6316875A JPS51138456A JP S51138456 A JPS51138456 A JP S51138456A JP 50063168 A JP50063168 A JP 50063168A JP 6316875 A JP6316875 A JP 6316875A JP S51138456 A JPS51138456 A JP S51138456A
Authority
JP
Japan
Prior art keywords
wave guide
light wave
fabricating light
fabricating
shortly
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
JP50063168A
Other languages
Japanese (ja)
Other versions
JPS5435944B2 (en
Inventor
Shintaro Tomizawa
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
Application filed by Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Priority to JP50063168A priority Critical patent/JPS51138456A/en
Publication of JPS51138456A publication Critical patent/JPS51138456A/en
Publication of JPS5435944B2 publication Critical patent/JPS5435944B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Optical Integrated Circuits (AREA)
  • Inorganic Insulating Materials (AREA)

Abstract

PURPOSE:To provide a method of fabricating a light wave guide which can form a high refractive index layer simply, easily and shortly by thermally treating a single crystal for forming the wave guide in the atmosphere.
JP50063168A 1975-05-27 1975-05-27 Method of fabricating light wave guide Granted JPS51138456A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50063168A JPS51138456A (en) 1975-05-27 1975-05-27 Method of fabricating light wave guide

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50063168A JPS51138456A (en) 1975-05-27 1975-05-27 Method of fabricating light wave guide

Publications (2)

Publication Number Publication Date
JPS51138456A true JPS51138456A (en) 1976-11-30
JPS5435944B2 JPS5435944B2 (en) 1979-11-06

Family

ID=13221440

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50063168A Granted JPS51138456A (en) 1975-05-27 1975-05-27 Method of fabricating light wave guide

Country Status (1)

Country Link
JP (1) JPS51138456A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63239403A (en) * 1987-01-16 1988-10-05 アメリカン　テレフォン　アンド　テレグラフ　カムパニー Higher uniformity of waveguide in optical circuit board

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
APPLIED PHYSICS LETTERS#N7 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63239403A (en) * 1987-01-16 1988-10-05 アメリカン　テレフォン　アンド　テレグラフ　カムパニー Higher uniformity of waveguide in optical circuit board

Also Published As

Publication number Publication date
JPS5435944B2 (en) 1979-11-06

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