JPS545393A - Semiconductor laser with light beam shaping lens - Google Patents

Semiconductor laser with light beam shaping lens

Info

Publication number
JPS545393A
JPS545393A JP7066877A JP7066877A JPS545393A JP S545393 A JPS545393 A JP S545393A JP 7066877 A JP7066877 A JP 7066877A JP 7066877 A JP7066877 A JP 7066877A JP S545393 A JPS545393 A JP S545393A
Authority
JP
Japan
Prior art keywords
semiconductor laser
light beam
beam shaping
shaping lens
lens
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
JP7066877A
Other languages
Japanese (ja)
Inventor
Hiroo Yonezu
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon Electric 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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP7066877A priority Critical patent/JPS545393A/en
Publication of JPS545393A publication Critical patent/JPS545393A/en
Pending legal-status Critical Current

Links

Landscapes

  • Optical Couplings Of Light Guides (AREA)
  • Semiconductor Lasers (AREA)

Abstract

PURPOSE: To produce a semiconductor laser equipped with a high-accuracy and high-dependability column lens without using any machine process.
COPYRIGHT: (C)1979,JPO&Japio
JP7066877A 1977-06-14 1977-06-14 Semiconductor laser with light beam shaping lens Pending JPS545393A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7066877A JPS545393A (en) 1977-06-14 1977-06-14 Semiconductor laser with light beam shaping lens

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7066877A JPS545393A (en) 1977-06-14 1977-06-14 Semiconductor laser with light beam shaping lens

Publications (1)

Publication Number Publication Date
JPS545393A true JPS545393A (en) 1979-01-16

Family

ID=13438267

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7066877A Pending JPS545393A (en) 1977-06-14 1977-06-14 Semiconductor laser with light beam shaping lens

Country Status (1)

Country Link
JP (1) JPS545393A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002084344A3 (en) * 2001-04-11 2003-05-22 Lockheed Corp Integrated one-dimensional mode-matching between round and elliptical waveguide modes
JP2005109055A (en) * 2003-09-29 2005-04-21 Nec Compound Semiconductor Devices Ltd Optical semiconductor device and its manufacturing method

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4973994A (en) * 1972-10-03 1974-07-17
JPS49124978A (en) * 1973-04-02 1974-11-29
JPS5147665B1 (en) * 1971-07-12 1976-12-16

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5147665B1 (en) * 1971-07-12 1976-12-16
JPS4973994A (en) * 1972-10-03 1974-07-17
JPS49124978A (en) * 1973-04-02 1974-11-29

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002084344A3 (en) * 2001-04-11 2003-05-22 Lockheed Corp Integrated one-dimensional mode-matching between round and elliptical waveguide modes
JP2005109055A (en) * 2003-09-29 2005-04-21 Nec Compound Semiconductor Devices Ltd Optical semiconductor device and its manufacturing method

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