JPS56134789A - Lateral exciting type laser oscillator - Google Patents

Lateral exciting type laser oscillator

Info

Publication number
JPS56134789A
JPS56134789A JP3779480A JP3779480A JPS56134789A JP S56134789 A JPS56134789 A JP S56134789A JP 3779480 A JP3779480 A JP 3779480A JP 3779480 A JP3779480 A JP 3779480A JP S56134789 A JPS56134789 A JP S56134789A
Authority
JP
Japan
Prior art keywords
discharge
negative electrode
electrode
positive electrode
soundless
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
JP3779480A
Other languages
Japanese (ja)
Other versions
JPS6335116B2 (en
Inventor
Masao Hishii
Kunihisa Wakabayashi
Haruhiko Nagai
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP3779480A priority Critical patent/JPS56134789A/en
Publication of JPS56134789A publication Critical patent/JPS56134789A/en
Publication of JPS6335116B2 publication Critical patent/JPS6335116B2/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
    • 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
    • H01S3/0971—Processes or apparatus for excitation, e.g. pumping by gas discharge of a gas laser transversely excited

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Lasers (AREA)

Abstract

PURPOSE:To obtain high performance device in a lateral exciting type laser oscillator, by providing dielectric electrodes in the vicinity of a positive electrode or a negative electrode, and generating a soundless discharge between the positive electrode or the negative electrode and the dielectric electrode. CONSTITUTION:In a single negative electrode 201, a feeding wire 11 is arranged in a glass tube 10, and cooling is made by flowing deionized water 12. In an insulating cover 13 which fixes a discharge path between the positive electrode 1 and the negative electrode, gaps 13a and 13b between which an auxiliary gas 701 is passed are provided. A high voltage AC is applied 14, discharge is made between the wire 11 and the negative electrode 201, and the excited atoms and molecules are sent to a discharge exciting part 6 between the positive electrode 1 and the negative electrode 201. The soundless discharge is generated uniformly in the gap between the negative electrode 201 and the glass tube 10 in the direction of light axis. The ionization degree is further increased by the flow of the auxiliary gas 701. When a DC voltage is applied between the positive electrode 1 and the single electrode 201 under this condiction, the uniform discharge is readily obtained in the direction of the light axis. The electric power of the soundless discharge is about 1/10 of the main discharge, and the life of the negative electrode is prolonged.
JP3779480A 1980-03-25 1980-03-25 Lateral exciting type laser oscillator Granted JPS56134789A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3779480A JPS56134789A (en) 1980-03-25 1980-03-25 Lateral exciting type laser oscillator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3779480A JPS56134789A (en) 1980-03-25 1980-03-25 Lateral exciting type laser oscillator

Publications (2)

Publication Number Publication Date
JPS56134789A true JPS56134789A (en) 1981-10-21
JPS6335116B2 JPS6335116B2 (en) 1988-07-13

Family

ID=12507394

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3779480A Granted JPS56134789A (en) 1980-03-25 1980-03-25 Lateral exciting type laser oscillator

Country Status (1)

Country Link
JP (1) JPS56134789A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62174986A (en) * 1986-01-29 1987-07-31 Fanuc Ltd High-frequency excitation gas laser
JPS6362284A (en) * 1986-09-02 1988-03-18 Mitsubishi Electric Corp Silent discharge type gas laser
JPS63195763U (en) * 1987-06-04 1988-12-16
EP1039592A1 (en) * 1999-03-23 2000-09-27 Cinema Magnetique Communication ( C.M.C.) Method and device for the excitation of a high frequency electric discharge in a gas laser

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4874993A (en) * 1971-12-31 1973-10-09
JPS5010090A (en) * 1973-05-23 1975-02-01

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4874993A (en) * 1971-12-31 1973-10-09
JPS5010090A (en) * 1973-05-23 1975-02-01

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62174986A (en) * 1986-01-29 1987-07-31 Fanuc Ltd High-frequency excitation gas laser
JPS6362284A (en) * 1986-09-02 1988-03-18 Mitsubishi Electric Corp Silent discharge type gas laser
JPH0542144B2 (en) * 1986-09-02 1993-06-25 Mitsubishi Electric Corp
JPS63195763U (en) * 1987-06-04 1988-12-16
EP1039592A1 (en) * 1999-03-23 2000-09-27 Cinema Magnetique Communication ( C.M.C.) Method and device for the excitation of a high frequency electric discharge in a gas laser

Also Published As

Publication number Publication date
JPS6335116B2 (en) 1988-07-13

Similar Documents

Publication Publication Date Title
JPS554957A (en) Gas type laser beam generator
KR960006209B1 (en) Discharge excitation pulsed laser oscillation device
SE9501407L (en) Device for air transport and / or air purification by means of so-called ion wind
US4542529A (en) Preionizing arrangement for transversely excited lasers
JPS56134789A (en) Lateral exciting type laser oscillator
US4677637A (en) TE laser amplifier
US4495631A (en) Gas laser in which the gas is excited by capacitor discharge
US4114113A (en) Laser and its method of operation
JPS6424835A (en) Discharge process and apparatus for modifying surface of solid
JPS5638766A (en) Hollow-cathode discharge-tube
JPS5763763A (en) Light source device
CA1040735A (en) Generation of corona for laser excitation
SU1416019A1 (en) Inert gas ion laser
RU1777526C (en) Electric discharge laser with diffusion cooling
SU1752413A1 (en) Air ionizer
SU1143279A1 (en) Ion beam-pumped laser
SU858851A1 (en) Air ionizer
SU713468A1 (en) Electrodischarge laser
JPS615589A (en) Discharging type gas laser oscillation device
Tait et al. Breakdown characteristics of water walled arcs
CA1095634A (en) High voltage electric switch
JPS5680191A (en) Gas laser device
JPS56110281A (en) Gas laser device
JPS5774962A (en) High-frequency discharge lamp device
JPH0318753B2 (en)