JPH0444939B2 - - Google Patents

Info

Publication number
JPH0444939B2
JPH0444939B2 JP22685083A JP22685083A JPH0444939B2 JP H0444939 B2 JPH0444939 B2 JP H0444939B2 JP 22685083 A JP22685083 A JP 22685083A JP 22685083 A JP22685083 A JP 22685083A JP H0444939 B2 JPH0444939 B2 JP H0444939B2
Authority
JP
Japan
Prior art keywords
semiconductor laser
wavelength
interferometer
interference fringes
current
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
JP22685083A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60119428A (ja
Inventor
Kimio Tateno
Keiji Kataoka
Seiji Yonezawa
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 JP22685083A priority Critical patent/JPS60119428A/ja
Publication of JPS60119428A publication Critical patent/JPS60119428A/ja
Publication of JPH0444939B2 publication Critical patent/JPH0444939B2/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
    • G01J9/02—Measuring optical phase difference; Determining degree of coherence; Measuring optical wavelength by interferometric methods

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Testing Of Optical Devices Or Fibers (AREA)
JP22685083A 1983-12-02 1983-12-02 波長走査型半導体レ−ザ干渉計 Granted JPS60119428A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP22685083A JPS60119428A (ja) 1983-12-02 1983-12-02 波長走査型半導体レ−ザ干渉計

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP22685083A JPS60119428A (ja) 1983-12-02 1983-12-02 波長走査型半導体レ−ザ干渉計

Publications (2)

Publication Number Publication Date
JPS60119428A JPS60119428A (ja) 1985-06-26
JPH0444939B2 true JPH0444939B2 (enExample) 1992-07-23

Family

ID=16851541

Family Applications (1)

Application Number Title Priority Date Filing Date
JP22685083A Granted JPS60119428A (ja) 1983-12-02 1983-12-02 波長走査型半導体レ−ザ干渉計

Country Status (1)

Country Link
JP (1) JPS60119428A (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6193676B1 (en) * 1997-10-03 2001-02-27 Intraluminal Therapeutics, Inc. Guide wire assembly

Also Published As

Publication number Publication date
JPS60119428A (ja) 1985-06-26

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