JPS52143046A - Matching of laser beam shapes - Google Patents

Matching of laser beam shapes

Info

Publication number
JPS52143046A
JPS52143046A JP5914376A JP5914376A JPS52143046A JP S52143046 A JPS52143046 A JP S52143046A JP 5914376 A JP5914376 A JP 5914376A JP 5914376 A JP5914376 A JP 5914376A JP S52143046 A JPS52143046 A JP S52143046A
Authority
JP
Japan
Prior art keywords
laser beam
matching
beam shapes
visible laser
shapes
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
JP5914376A
Other languages
Japanese (ja)
Inventor
Hiroshi Sasaki
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
Original Assignee
Hitachi 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 filed Critical Hitachi Ltd
Priority to JP5914376A priority Critical patent/JPS52143046A/en
Publication of JPS52143046A publication Critical patent/JPS52143046A/en
Pending legal-status Critical Current

Links

Landscapes

  • Laser Beam Processing (AREA)

Abstract

PURPOSE:To enable processing by non-visible laser and improve working precision by applying a combination of non-visible laser beam and visible laser beam.
JP5914376A 1976-05-24 1976-05-24 Matching of laser beam shapes Pending JPS52143046A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5914376A JPS52143046A (en) 1976-05-24 1976-05-24 Matching of laser beam shapes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5914376A JPS52143046A (en) 1976-05-24 1976-05-24 Matching of laser beam shapes

Publications (1)

Publication Number Publication Date
JPS52143046A true JPS52143046A (en) 1977-11-29

Family

ID=13104801

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5914376A Pending JPS52143046A (en) 1976-05-24 1976-05-24 Matching of laser beam shapes

Country Status (1)

Country Link
JP (1) JPS52143046A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61254925A (en) * 1985-05-07 1986-11-12 Nec Corp Optical device for laser alignment
JPS63165825A (en) * 1986-12-27 1988-07-09 Hamamatsu Photonics Kk Variable wavelength laser device
JPH026920A (en) * 1988-06-24 1990-01-11 Matsushita Electric Ind Co Ltd Acoustooptic element

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61254925A (en) * 1985-05-07 1986-11-12 Nec Corp Optical device for laser alignment
JPS63165825A (en) * 1986-12-27 1988-07-09 Hamamatsu Photonics Kk Variable wavelength laser device
JPH026920A (en) * 1988-06-24 1990-01-11 Matsushita Electric Ind Co Ltd Acoustooptic element

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