JPS57181188A - Device and method for measuring gain change of laser amplifier as function of pumping energy - Google Patents

Device and method for measuring gain change of laser amplifier as function of pumping energy

Info

Publication number
JPS57181188A
JPS57181188A JP57056491A JP5649182A JPS57181188A JP S57181188 A JPS57181188 A JP S57181188A JP 57056491 A JP57056491 A JP 57056491A JP 5649182 A JP5649182 A JP 5649182A JP S57181188 A JPS57181188 A JP S57181188A
Authority
JP
Japan
Prior art keywords
function
laser amplifier
gain change
pumping energy
measuring gain
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
JP57056491A
Other languages
English (en)
Japanese (ja)
Inventor
Bedeyu Maruseru
Rusoo Chieri
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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 Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Publication of JPS57181188A publication Critical patent/JPS57181188A/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
    • H01S3/0014—Monitoring arrangements not otherwise provided for

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Lasers (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
JP57056491A 1981-04-06 1982-04-05 Device and method for measuring gain change of laser amplifier as function of pumping energy Pending JPS57181188A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8106857A FR2503377A1 (fr) 1981-04-06 1981-04-06 Dispositif de mesure des variations du gain d'un amplificateur laser en fonction de l'energie de pompage et procede mis en oeuvre

Publications (1)

Publication Number Publication Date
JPS57181188A true JPS57181188A (en) 1982-11-08

Family

ID=9257048

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57056491A Pending JPS57181188A (en) 1981-04-06 1982-04-05 Device and method for measuring gain change of laser amplifier as function of pumping energy

Country Status (6)

Country Link
US (1) US4507606A (enExample)
EP (1) EP0063516B1 (enExample)
JP (1) JPS57181188A (enExample)
CA (1) CA1220358A (enExample)
DE (1) DE3273404D1 (enExample)
FR (1) FR2503377A1 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4573255A (en) * 1984-03-22 1986-03-04 At&T Bell Laboratories Purging: a reliability assurance technique for semiconductor lasers utilizing a purging process
DE102023110595A1 (de) * 2023-04-25 2024-10-31 TRUMPF Lasersystems for Semiconductor Manufacturing SE Vorrichtung und Verfahren zur Bestimmung der Leistung eines Laserstrahls

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3687558A (en) * 1971-07-16 1972-08-29 Us Air Force Laser power-energy meter
FR2428829A1 (fr) * 1978-06-16 1980-01-11 Comp Generale Electricite Dispositif de mesure de la fonction de coherence mutuelle d'un faisceau laser
DE3002558C2 (de) * 1980-01-25 1981-12-03 Vladimir Dr.-Ing. 5100 Aachen Blazek Einrichtung zum Messen der Strahlungsleistung und der Strahlungsenergie von Lasern

Also Published As

Publication number Publication date
DE3273404D1 (en) 1986-10-30
FR2503377B1 (enExample) 1983-10-14
CA1220358A (fr) 1987-04-14
FR2503377A1 (fr) 1982-10-08
EP0063516B1 (fr) 1986-09-24
US4507606A (en) 1985-03-26
EP0063516A1 (fr) 1982-10-27

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