JPS5417041A - Refractive index distribution type lens and production thereof - Google Patents

Refractive index distribution type lens and production thereof

Info

Publication number
JPS5417041A
JPS5417041A JP8163377A JP8163377A JPS5417041A JP S5417041 A JPS5417041 A JP S5417041A JP 8163377 A JP8163377 A JP 8163377A JP 8163377 A JP8163377 A JP 8163377A JP S5417041 A JPS5417041 A JP S5417041A
Authority
JP
Japan
Prior art keywords
refractive index
distribution type
type lens
index distribution
production
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
JP8163377A
Other languages
Japanese (ja)
Inventor
Kimie Enmanji
Kenzo Takahashi
Hideaki Kusakawa
Noriaki Tsukada
Yoshikazu Uchiumi
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP8163377A priority Critical patent/JPS5417041A/en
Publication of JPS5417041A publication Critical patent/JPS5417041A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To remarkably increase the binding efficiency between a semicondcuctor laser acting as a light emittin element and a light transmitting passage by using a refractive index distribution type lens which has an oval cross-section and different refractive index distributions between the longer and shorter axes.
COPYRIGHT: (C)1979,JPO&Japio
JP8163377A 1977-07-07 1977-07-07 Refractive index distribution type lens and production thereof Pending JPS5417041A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8163377A JPS5417041A (en) 1977-07-07 1977-07-07 Refractive index distribution type lens and production thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8163377A JPS5417041A (en) 1977-07-07 1977-07-07 Refractive index distribution type lens and production thereof

Publications (1)

Publication Number Publication Date
JPS5417041A true JPS5417041A (en) 1979-02-08

Family

ID=13751729

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8163377A Pending JPS5417041A (en) 1977-07-07 1977-07-07 Refractive index distribution type lens and production thereof

Country Status (1)

Country Link
JP (1) JPS5417041A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0737720B2 (en) * 1985-03-22 1995-04-26 オイ・ケスクスラボラトリオ − セントラル ラボラトリウム エ−・ビ− Method for producing bleached pulp from lignocellulosic raw material

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0737720B2 (en) * 1985-03-22 1995-04-26 オイ・ケスクスラボラトリオ − セントラル ラボラトリウム エ−・ビ− Method for producing bleached pulp from lignocellulosic raw material

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