JPS5694679A - Lightamplifying device - Google Patents

Lightamplifying device

Info

Publication number
JPS5694679A
JPS5694679A JP17235979A JP17235979A JPS5694679A JP S5694679 A JPS5694679 A JP S5694679A JP 17235979 A JP17235979 A JP 17235979A JP 17235979 A JP17235979 A JP 17235979A JP S5694679 A JPS5694679 A JP S5694679A
Authority
JP
Japan
Prior art keywords
amplifier
undesired wavelength
wavelength
light
output
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
JP17235979A
Other languages
English (en)
Inventor
Takayasu Fukuda
Mitsuo Yoshikawa
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP17235979A priority Critical patent/JPS5694679A/ja
Publication of JPS5694679A publication Critical patent/JPS5694679A/ja
Pending 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
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/23—Arrangements of two or more lasers not provided for in groups H01S3/02 - H01S3/22, e.g. tandem arrangements of separate active media
    • H01S3/2308—Amplifier arrangements, e.g. MOPA
    • H01S3/2325—Multi-pass amplifiers, e.g. regenerative amplifiers
    • 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
    • H01S2301/00—Functional characteristics
    • H01S2301/02—ASE (amplified spontaneous emission), noise; Reduction thereof

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Lasers (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
JP17235979A 1979-12-27 1979-12-27 Lightamplifying device Pending JPS5694679A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17235979A JPS5694679A (en) 1979-12-27 1979-12-27 Lightamplifying device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17235979A JPS5694679A (en) 1979-12-27 1979-12-27 Lightamplifying device

Publications (1)

Publication Number Publication Date
JPS5694679A true JPS5694679A (en) 1981-07-31

Family

ID=15940434

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17235979A Pending JPS5694679A (en) 1979-12-27 1979-12-27 Lightamplifying device

Country Status (1)

Country Link
JP (1) JPS5694679A (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58153386A (ja) * 1982-03-05 1983-09-12 Matsushita Electric Ind Co Ltd 直線偏光炭酸ガスレ−ザ
EP0567312A3 (en) * 1992-04-24 1994-12-14 Hamamatsu Photonics Kk Light pulse intensity regenerator, light transformation repeater, preamplifier for light signals, device for measuring variations in light intensity and stabilized light source.

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58153386A (ja) * 1982-03-05 1983-09-12 Matsushita Electric Ind Co Ltd 直線偏光炭酸ガスレ−ザ
EP0567312A3 (en) * 1992-04-24 1994-12-14 Hamamatsu Photonics Kk Light pulse intensity regenerator, light transformation repeater, preamplifier for light signals, device for measuring variations in light intensity and stabilized light source.

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