JPH0115808B2 - - Google Patents

Info

Publication number
JPH0115808B2
JPH0115808B2 JP55155510A JP15551080A JPH0115808B2 JP H0115808 B2 JPH0115808 B2 JP H0115808B2 JP 55155510 A JP55155510 A JP 55155510A JP 15551080 A JP15551080 A JP 15551080A JP H0115808 B2 JPH0115808 B2 JP H0115808B2
Authority
JP
Japan
Prior art keywords
optical
wavelength
wave plate
polarization
light
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
JP55155510A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5779414A (en
Inventor
Kunio Hashimoto
Kenji Okada
Kenji Aoshima
Tomoyuki Ito
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.)
Nippon Telegraph and Telephone Corp
Original Assignee
Nippon Telegraph and Telephone 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 Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Priority to JP15551080A priority Critical patent/JPS5779414A/ja
Publication of JPS5779414A publication Critical patent/JPS5779414A/ja
Publication of JPH0115808B2 publication Critical patent/JPH0115808B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J9/00—Measuring optical phase difference; Determining degree of coherence; Measuring optical wavelength

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
JP15551080A 1980-11-04 1980-11-04 Polarized wave separating filter for light wavemeter Granted JPS5779414A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15551080A JPS5779414A (en) 1980-11-04 1980-11-04 Polarized wave separating filter for light wavemeter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15551080A JPS5779414A (en) 1980-11-04 1980-11-04 Polarized wave separating filter for light wavemeter

Publications (2)

Publication Number Publication Date
JPS5779414A JPS5779414A (en) 1982-05-18
JPH0115808B2 true JPH0115808B2 (enrdf_load_html_response) 1989-03-20

Family

ID=15607621

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15551080A Granted JPS5779414A (en) 1980-11-04 1980-11-04 Polarized wave separating filter for light wavemeter

Country Status (1)

Country Link
JP (1) JPS5779414A (enrdf_load_html_response)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2278268A2 (en) 2009-07-16 2011-01-26 Mitutoyo Corporation Optical displacement meter

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61147940U (enrdf_load_html_response) * 1985-03-07 1986-09-12
JP2558898B2 (ja) * 1989-11-24 1996-11-27 松下電器産業株式会社 光放射測定装置
JP3317896B2 (ja) * 1998-04-24 2002-08-26 日本電気株式会社 レーザ発振波長監視装置
US6738140B2 (en) * 2000-09-19 2004-05-18 Lambda Control, Inc. Wavelength detector and method of detecting wavelength of an optical signal

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5028027A (enrdf_load_html_response) * 1973-07-16 1975-03-22

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2278268A2 (en) 2009-07-16 2011-01-26 Mitutoyo Corporation Optical displacement meter

Also Published As

Publication number Publication date
JPS5779414A (en) 1982-05-18

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