IT1171313B - Laser a scarica longitudinale ad impulsi con preionizzazione ottenuta mediante effetto corona - Google Patents

Laser a scarica longitudinale ad impulsi con preionizzazione ottenuta mediante effetto corona

Info

Publication number
IT1171313B
IT1171313B IT48705/81A IT4870581A IT1171313B IT 1171313 B IT1171313 B IT 1171313B IT 48705/81 A IT48705/81 A IT 48705/81A IT 4870581 A IT4870581 A IT 4870581A IT 1171313 B IT1171313 B IT 1171313B
Authority
IT
Italy
Prior art keywords
preionization
pulse discharge
discharge laser
crown effect
longitudinal pulse
Prior art date
Application number
IT48705/81A
Other languages
English (en)
Other versions
IT8148705A0 (it
Inventor
Renato Marchetti
Eugenio Penco
Original Assignee
Selenia Ind Elettroniche
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 Selenia Ind Elettroniche filed Critical Selenia Ind Elettroniche
Priority to IT48705/81A priority Critical patent/IT1171313B/it
Publication of IT8148705A0 publication Critical patent/IT8148705A0/it
Priority to EP82830160A priority patent/EP0067797B1/en
Priority to DE8282830160T priority patent/DE3279080D1/de
Priority to US06/388,590 priority patent/US4509176A/en
Application granted granted Critical
Publication of IT1171313B publication Critical patent/IT1171313B/it

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
    • H01S3/09—Processes or apparatus for excitation, e.g. pumping
    • H01S3/097—Processes or apparatus for excitation, e.g. pumping by gas discharge of a gas laser
    • H01S3/0977—Processes or apparatus for excitation, e.g. pumping by gas discharge of a gas laser having auxiliary ionisation means

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Lasers (AREA)
IT48705/81A 1981-06-17 1981-06-17 Laser a scarica longitudinale ad impulsi con preionizzazione ottenuta mediante effetto corona IT1171313B (it)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IT48705/81A IT1171313B (it) 1981-06-17 1981-06-17 Laser a scarica longitudinale ad impulsi con preionizzazione ottenuta mediante effetto corona
EP82830160A EP0067797B1 (en) 1981-06-17 1982-06-07 Longitudinal discharge pulse laser with pre-ionization obtained by means of corona effect
DE8282830160T DE3279080D1 (en) 1981-06-17 1982-06-07 Longitudinal discharge pulse laser with pre-ionization obtained by means of corona effect
US06/388,590 US4509176A (en) 1981-06-17 1982-06-15 Longitudinal-discharge-pulse laser with preionization obtained by corona effect

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT48705/81A IT1171313B (it) 1981-06-17 1981-06-17 Laser a scarica longitudinale ad impulsi con preionizzazione ottenuta mediante effetto corona

Publications (2)

Publication Number Publication Date
IT8148705A0 IT8148705A0 (it) 1981-06-17
IT1171313B true IT1171313B (it) 1987-06-10

Family

ID=11268139

Family Applications (1)

Application Number Title Priority Date Filing Date
IT48705/81A IT1171313B (it) 1981-06-17 1981-06-17 Laser a scarica longitudinale ad impulsi con preionizzazione ottenuta mediante effetto corona

Country Status (4)

Country Link
US (1) US4509176A (it)
EP (1) EP0067797B1 (it)
DE (1) DE3279080D1 (it)
IT (1) IT1171313B (it)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6037189A (ja) * 1983-08-09 1985-02-26 Mitsubishi Electric Corp 無声放電励起同軸型レ−ザ発振器
US4785458A (en) * 1984-02-13 1988-11-15 Mitsubishi Denki Kabushiki Kaisha Gas laser device
EP0183023B1 (de) * 1984-11-24 1991-02-20 Trumpf GmbH & Co Gas-Laser mit Quereinkopplung von Hochfrequenzenergie
US4689798A (en) * 1986-07-31 1987-08-25 The United States Of America As Represented By The Secretary Of The Army Transverse ring RF line for CO2 laser
JPH0787255B2 (ja) * 1986-12-23 1995-09-20 フアナツク株式会社 高周波放電励起レ−ザ装置
KR910001160B1 (ko) * 1988-07-13 1991-02-25 한국표준 연구소 보조전극을 사용하여 기체방전 레이저의 출력을 안정화시키는 방법
JPH077857B2 (ja) * 1989-05-17 1995-01-30 三菱電機株式会社 放電励起パルスレーザ装置
US5153892A (en) * 1990-01-24 1992-10-06 Hitachi, Ltd. High-pressure gas laser apparatus and method of laser processing
DE4232843A1 (de) * 1992-09-30 1994-03-31 Siemens Ag Diffusionsgekühlter CO¶2¶-Bandleiterlaser mit reduzierter Zündspannung
DE50006337D1 (de) * 2000-06-27 2004-06-09 Tuilaser Ag Pulsbare Vorrichtung mit einer Anordnung zur Erzeugung von Strahlung sowie Verfahren zur Erzeugung von Strahlung
CN103915752A (zh) * 2014-03-26 2014-07-09 中国科学院长春光学精密机械与物理研究所 激光器高效脉冲放电***
WO2023188645A1 (ja) * 2022-03-28 2023-10-05 精電舎電子工業株式会社 パルスガスレーザ装置
CN117424059B (zh) * 2023-11-27 2024-06-14 南通斯派特激光科技有限公司 一种加快气体流速的二氧化碳玻璃管激光器

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3460053A (en) * 1966-11-08 1969-08-05 Us Air Force Means for producing long gas discharges
US3597700A (en) * 1968-08-22 1971-08-03 Auguste Louis Marie Antoine Ro High energy gas laser producing a continuous abnormal glow discharge in the gas mixture
GB1256398A (en) * 1969-09-26 1971-12-08 Elliott Brothers London Ltd Improvements in or relating to gas lasers
US3704428A (en) * 1971-10-04 1972-11-28 Us Air Force Carbon monoxide laser from helium-air-methane mixture
FR2227660A1 (en) * 1973-04-27 1974-11-22 Thomson Csf Supply arrangement for two anode discharge tubes - for laser applications, avoids shunting problems arising from parallel supplies
US3967214A (en) * 1975-01-29 1976-06-29 Holosonics, Inc. Stabilizing electrode for cold cathode gas-ion laser
US4251751A (en) * 1979-09-27 1981-02-17 Hughes Aircraft Company Starting circuit for a split section gas discharge laser

Also Published As

Publication number Publication date
EP0067797A2 (en) 1982-12-22
IT8148705A0 (it) 1981-06-17
EP0067797B1 (en) 1988-09-28
EP0067797A3 (en) 1985-05-08
US4509176A (en) 1985-04-02
DE3279080D1 (en) 1988-11-03

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