JPS5951583A - 半導体レ−ザ装置 - Google Patents

半導体レ−ザ装置

Info

Publication number
JPS5951583A
JPS5951583A JP10578583A JP10578583A JPS5951583A JP S5951583 A JPS5951583 A JP S5951583A JP 10578583 A JP10578583 A JP 10578583A JP 10578583 A JP10578583 A JP 10578583A JP S5951583 A JPS5951583 A JP S5951583A
Authority
JP
Japan
Prior art keywords
frequency
semiconductor laser
signal
difference
fluctuation
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.)
Granted
Application number
JP10578583A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6343905B2 (fr
Inventor
Tsuneo Urisu
恒雄 宇理須
Takayuki Sugata
孝之 菅田
Yoshihiko Mizushima
宜彦 水島
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.)
NTT Inc
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 JP10578583A priority Critical patent/JPS5951583A/ja
Publication of JPS5951583A publication Critical patent/JPS5951583A/ja
Publication of JPS6343905B2 publication Critical patent/JPS6343905B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S5/00—Semiconductor lasers
    • H01S5/06—Arrangements for controlling the laser output parameters, e.g. by operating on the active medium
    • H01S5/068—Stabilisation of laser output parameters
    • H01S5/0683—Stabilisation of laser output parameters by monitoring the optical output parameters
    • H01S5/0687—Stabilising the frequency of the laser

Landscapes

  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Optics & Photonics (AREA)
  • Semiconductor Lasers (AREA)
JP10578583A 1983-06-15 1983-06-15 半導体レ−ザ装置 Granted JPS5951583A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10578583A JPS5951583A (ja) 1983-06-15 1983-06-15 半導体レ−ザ装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10578583A JPS5951583A (ja) 1983-06-15 1983-06-15 半導体レ−ザ装置

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP54001776A Division JPS59140B2 (ja) 1979-01-13 1979-01-13 半導体レ−ザ装置

Publications (2)

Publication Number Publication Date
JPS5951583A true JPS5951583A (ja) 1984-03-26
JPS6343905B2 JPS6343905B2 (fr) 1988-09-01

Family

ID=14416791

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10578583A Granted JPS5951583A (ja) 1983-06-15 1983-06-15 半導体レ−ザ装置

Country Status (1)

Country Link
JP (1) JPS5951583A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0722326A4 (fr) * 1993-10-07 1999-10-06 Glycomed Inc Maltooligosaccharides fortement sulfatees presentant des proprietes semblables a l'heparine

Also Published As

Publication number Publication date
JPS6343905B2 (fr) 1988-09-01

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