JPH0479073B2 - - Google Patents

Info

Publication number
JPH0479073B2
JPH0479073B2 JP62086901A JP8690187A JPH0479073B2 JP H0479073 B2 JPH0479073 B2 JP H0479073B2 JP 62086901 A JP62086901 A JP 62086901A JP 8690187 A JP8690187 A JP 8690187A JP H0479073 B2 JPH0479073 B2 JP H0479073B2
Authority
JP
Japan
Prior art keywords
triangular prism
coupling lens
light source
coupling
semiconductor laser
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.)
Expired - Lifetime
Application number
JP62086901A
Other languages
English (en)
Japanese (ja)
Other versions
JPS62248142A (ja
Inventor
Hiroshi Kitani
Teruaki Tokutomi
Norya Kaneda
Sadao Takahashi
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.)
Hitachi Ltd
Hitachi High Tech Corp
Original Assignee
Hitachi Ltd
Hitachi Electronics Engineering 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 Hitachi Ltd, Hitachi Electronics Engineering Co Ltd filed Critical Hitachi Ltd
Priority to JP62086901A priority Critical patent/JPS62248142A/ja
Publication of JPS62248142A publication Critical patent/JPS62248142A/ja
Publication of JPH0479073B2 publication Critical patent/JPH0479073B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Optical Head (AREA)
  • Semiconductor Lasers (AREA)
JP62086901A 1987-04-10 1987-04-10 レ−ザ光源装置 Granted JPS62248142A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62086901A JPS62248142A (ja) 1987-04-10 1987-04-10 レ−ザ光源装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62086901A JPS62248142A (ja) 1987-04-10 1987-04-10 レ−ザ光源装置

Publications (2)

Publication Number Publication Date
JPS62248142A JPS62248142A (ja) 1987-10-29
JPH0479073B2 true JPH0479073B2 (enrdf_load_stackoverflow) 1992-12-14

Family

ID=13899736

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62086901A Granted JPS62248142A (ja) 1987-04-10 1987-04-10 レ−ザ光源装置

Country Status (1)

Country Link
JP (1) JPS62248142A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS62248142A (ja) 1987-10-29

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