FR2239781A1 - Laser with transverse excitation and multilinear propagation structure - has propagation line element characteristics which can be adjusted in precise fashion - Google Patents

Laser with transverse excitation and multilinear propagation structure - has propagation line element characteristics which can be adjusted in precise fashion

Info

Publication number
FR2239781A1
FR2239781A1 FR7328225A FR7328225A FR2239781A1 FR 2239781 A1 FR2239781 A1 FR 2239781A1 FR 7328225 A FR7328225 A FR 7328225A FR 7328225 A FR7328225 A FR 7328225A FR 2239781 A1 FR2239781 A1 FR 2239781A1
Authority
FR
France
Prior art keywords
propagation
laser
multilinear
adjusted
line
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
FR7328225A
Other languages
French (fr)
Other versions
FR2239781B1 (en
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
Priority to FR7328225A priority Critical patent/FR2239781A1/en
Publication of FR2239781A1 publication Critical patent/FR2239781A1/en
Application granted granted Critical
Publication of FR2239781B1 publication Critical patent/FR2239781B1/fr
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
    • H01S3/0973—Processes or apparatus for excitation, e.g. pumping by gas discharge of a gas laser transversely excited having a travelling wave passing through the active medium

Abstract

Gas laser has transverse excitation of the type involving a capacitive energy storing structure, a TEM wave two conductor propagation line means of discharging the structure into the line, a channel inserted in one of the conductors and filled with a gas whic emits a beam after excitation by the wave. The propagation line (10) consists of at least a part of a number of parallel elementary propagation lines (16, 18, 20) each elementary line having an impedance constant throughout its length, and being made up from two conducting bands separated by a insulant, the width of the bang being small with respect to its length.
FR7328225A 1973-08-01 1973-08-01 Laser with transverse excitation and multilinear propagation structure - has propagation line element characteristics which can be adjusted in precise fashion Granted FR2239781A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7328225A FR2239781A1 (en) 1973-08-01 1973-08-01 Laser with transverse excitation and multilinear propagation structure - has propagation line element characteristics which can be adjusted in precise fashion

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7328225A FR2239781A1 (en) 1973-08-01 1973-08-01 Laser with transverse excitation and multilinear propagation structure - has propagation line element characteristics which can be adjusted in precise fashion

Publications (2)

Publication Number Publication Date
FR2239781A1 true FR2239781A1 (en) 1975-02-28
FR2239781B1 FR2239781B1 (en) 1979-10-05

Family

ID=9123486

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7328225A Granted FR2239781A1 (en) 1973-08-01 1973-08-01 Laser with transverse excitation and multilinear propagation structure - has propagation line element characteristics which can be adjusted in precise fashion

Country Status (1)

Country Link
FR (1) FR2239781A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2356297A1 (en) * 1976-06-23 1978-01-20 Battelle Memorial Institute PULSE LASER WITH GASEOUS ACTIVE MEDIUM AND TRANSVERSE ELECTRICAL EXCITATION

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2356297A1 (en) * 1976-06-23 1978-01-20 Battelle Memorial Institute PULSE LASER WITH GASEOUS ACTIVE MEDIUM AND TRANSVERSE ELECTRICAL EXCITATION

Also Published As

Publication number Publication date
FR2239781B1 (en) 1979-10-05

Similar Documents

Publication Publication Date Title
GB706716A (en) Improvements in or relating to refracting media
FR2239781A1 (en) Laser with transverse excitation and multilinear propagation structure - has propagation line element characteristics which can be adjusted in precise fashion
US3310761A (en) Tapped microwave acoustic delay line
US2762872A (en) Microwave amplifier employing a microwave resonant gas as the amplifying element
GB1208018A (en) Apparatus for high frequency-heating in a wave guide
US3234558A (en) Radar antenna consisting of a linear source with its directivity in a plane at rightangles to the line, obtained by a dielectric structure
US4051450A (en) Waveguides
US3729689A (en) Traveling wave excited gas laser
SE7605296L (en) FLAT CABLE END
GB640015A (en) Improvements in and relating to apparatus for compressing or expanding the frequencybands of electric oscillations
FR2239778A1 (en) Transverse excitation gas laser - having a number of transversal storage lines
US2711517A (en) Corrugated wave guide
JPS5323249A (en) Circular polarized wave generator
US3921097A (en) Crossed-field excitation, pulsed gas laser
GB1471793A (en) Microwave pulse attenuator
GB667218A (en) Improvements relating to acoustic delay-lines
FR2239779A2 (en) Tem wave discharger and corresponding transverse excitation laser - one of the conductors of the flat line is formed from N+1 parts separated by N parallel excitation channels
ES405600A1 (en) A gas discharge device. (Machine-translation by Google Translate, not legally binding)
GB951876A (en) High frequency signalling apparatus
US2951221A (en) Phase shifter
US3145356A (en) Different sized waveguides coupled by a narrow tapered dielectric rod
FR2422265A2 (en) Wave propagation tube with hyperfrequency delay line - having triangular section with three equally inclined flat plates and is supported in tube by bars
US3258639A (en) Ladder type delay having rungs of different widths
JPS5337350A (en) End fire type slot array antenna
ES442999A1 (en) Tanmatsusochi oyobi dosensonyugu

Legal Events

Date Code Title Description
ST Notification of lapse