JPH0358487B2 - - Google Patents

Info

Publication number
JPH0358487B2
JPH0358487B2 JP7625083A JP7625083A JPH0358487B2 JP H0358487 B2 JPH0358487 B2 JP H0358487B2 JP 7625083 A JP7625083 A JP 7625083A JP 7625083 A JP7625083 A JP 7625083A JP H0358487 B2 JPH0358487 B2 JP H0358487B2
Authority
JP
Japan
Prior art keywords
modulation element
light modulation
laser beam
lens
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
Application number
JP7625083A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59202411A (ja
Inventor
Yasuo Takano
Kyoshi Niinuma
Yasuo Kikuchi
Hiroshi Kamata
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.)
Koki Holdings Co Ltd
Nippon Telegraph and Telephone Corp
Original Assignee
Nippon Telegraph and Telephone Corp
Hitachi Koki 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 Nippon Telegraph and Telephone Corp, Hitachi Koki Co Ltd filed Critical Nippon Telegraph and Telephone Corp
Priority to JP7625083A priority Critical patent/JPS59202411A/ja
Publication of JPS59202411A publication Critical patent/JPS59202411A/ja
Publication of JPH0358487B2 publication Critical patent/JPH0358487B2/ja
Granted legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00Measuring arrangements characterised by the use of optical techniques
    • G01B11/26Measuring arrangements characterised by the use of optical techniques for measuring angles or tapers; for testing the alignment of axes
    • G01B11/27Measuring arrangements characterised by the use of optical techniques for measuring angles or tapers; for testing the alignment of axes for testing the alignment of axes

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Testing Of Optical Devices Or Fibers (AREA)
  • Mounting And Adjusting Of Optical Elements (AREA)
JP7625083A 1983-05-02 1983-05-02 光軸調整方法 Granted JPS59202411A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7625083A JPS59202411A (ja) 1983-05-02 1983-05-02 光軸調整方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7625083A JPS59202411A (ja) 1983-05-02 1983-05-02 光軸調整方法

Publications (2)

Publication Number Publication Date
JPS59202411A JPS59202411A (ja) 1984-11-16
JPH0358487B2 true JPH0358487B2 (enrdf_load_stackoverflow) 1991-09-05

Family

ID=13599942

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7625083A Granted JPS59202411A (ja) 1983-05-02 1983-05-02 光軸調整方法

Country Status (1)

Country Link
JP (1) JPS59202411A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009031407A1 (ja) 2007-09-04 2009-03-12 Adeka Corporation ポリオレフィン樹脂用造核剤マスターバッチ

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB201604940D0 (en) * 2016-03-23 2016-05-04 Stfc Science & Technology Laser-chain alignment

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009031407A1 (ja) 2007-09-04 2009-03-12 Adeka Corporation ポリオレフィン樹脂用造核剤マスターバッチ

Also Published As

Publication number Publication date
JPS59202411A (ja) 1984-11-16

Similar Documents

Publication Publication Date Title
JPS61502507A (ja) ディ−プ紫外線リソグラフィ−
GB2170074A (en) A method and an apparatus for exposing a photographic film by a plurality of modulated laser beams in a scanning image reproduction system
US4411500A (en) Optical system for reproducing information
US6421180B1 (en) Apparatus for generating a laser pattern on a photomask and associated methods
WO2001078073A3 (en) System and method for aligning components of optical head
JPH0358487B2 (enrdf_load_stackoverflow)
JPH05164950A (ja) 光源ユニット及びその調整方法
US5748310A (en) Optical spectrum separation apparatus
JPS60157730A (ja) 光ヘツド
JP2000084682A (ja) レーザテクスチャ装置
JP2835778B2 (ja) 光学ヘッドとその調整方法
JP2579955Y2 (ja) レンズ鏡筒
JPH08190037A (ja) 調芯組立方法
US5812585A (en) Method and arrangement for adjusting a mirror to a laser resonator
JPS6213Y2 (enrdf_load_stackoverflow)
JP2838441B2 (ja) オプトエレクトロニクス記録装置
KR950013700B1 (ko) 광픽업장치의 광축조정방법 및 장치
JP2862635B2 (ja) 音響光学変調素子を用いた光学系の光軸調整装置
JPH0634918A (ja) 光軸制御装置
SU1219999A1 (ru) Устройство дл контрол положени линзы Френел в зеркальном фотоаппарате
US20040120230A1 (en) Apparatus and method for adjusting optical pickup
JPH04257807A (ja) 光学系の光軸調整方法
JP2641403B2 (ja) 光ピックアップ用基準信号発生器
JPS627610B2 (enrdf_load_stackoverflow)
JPH10105985A (ja) 光ピックアップ