JPH0632605Y2 - 平行光束の平行度測定装置 - Google Patents

平行光束の平行度測定装置

Info

Publication number
JPH0632605Y2
JPH0632605Y2 JP1988166571U JP16657188U JPH0632605Y2 JP H0632605 Y2 JPH0632605 Y2 JP H0632605Y2 JP 1988166571 U JP1988166571 U JP 1988166571U JP 16657188 U JP16657188 U JP 16657188U JP H0632605 Y2 JPH0632605 Y2 JP H0632605Y2
Authority
JP
Japan
Prior art keywords
laser diode
detecting element
collimator lens
light flux
parallelism
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
JP1988166571U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0288144U (OSRAM
Inventor
彰 大矢
幸茂 塚原
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.)
Yokogawa Electric Corp
Original Assignee
Yokogawa 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 Yokogawa Electric Corp filed Critical Yokogawa Electric Corp
Priority to JP1988166571U priority Critical patent/JPH0632605Y2/ja
Publication of JPH0288144U publication Critical patent/JPH0288144U/ja
Application granted granted Critical
Publication of JPH0632605Y2 publication Critical patent/JPH0632605Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Testing Of Optical Devices Or Fibers (AREA)
  • Optical Head (AREA)
JP1988166571U 1988-12-23 1988-12-23 平行光束の平行度測定装置 Expired - Lifetime JPH0632605Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988166571U JPH0632605Y2 (ja) 1988-12-23 1988-12-23 平行光束の平行度測定装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988166571U JPH0632605Y2 (ja) 1988-12-23 1988-12-23 平行光束の平行度測定装置

Publications (2)

Publication Number Publication Date
JPH0288144U JPH0288144U (OSRAM) 1990-07-12
JPH0632605Y2 true JPH0632605Y2 (ja) 1994-08-24

Family

ID=31454073

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988166571U Expired - Lifetime JPH0632605Y2 (ja) 1988-12-23 1988-12-23 平行光束の平行度測定装置

Country Status (1)

Country Link
JP (1) JPH0632605Y2 (OSRAM)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07117475B2 (ja) * 1990-07-25 1995-12-18 松下電器産業株式会社 光源ユニット用照明特性評価装置
JP2544517B2 (ja) * 1990-10-24 1996-10-16 株式会社エイ・ティ・アール光電波通信研究所 レ―ザ伝送実験装置
JP5065862B2 (ja) * 2007-11-15 2012-11-07 株式会社オプセル 光束測定装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS608728A (ja) * 1983-06-29 1985-01-17 Fujitsu Ltd 光学測定装置
JPS61281934A (ja) * 1985-06-07 1986-12-12 Fuji Photo Film Co Ltd 光ビ−ム平行度検査装置
JPH0512753Y2 (OSRAM) * 1986-09-30 1993-04-02

Also Published As

Publication number Publication date
JPH0288144U (OSRAM) 1990-07-12

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