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Titolo:
PREIONIZER-INDUCED PULSED-MODE OPERATION OF A TRANSVERSE-FLOW TRANSVERSELY EXCITED CW CO2-LASER
Autore:
CHOUDHARY P; AGARWAL MS; NATH AK;
Indirizzi:
CTR ADV TECHNOL,LASER DIV INDORE INDIA IND TECHNOL INST,DEPT ELECT ENGN BOMBAY MAHARASHTRA INDIA
Titolo Testata:
IEEE journal of quantum electronics
fascicolo: 8, volume: 32, anno: 1996,
pagine: 1306 - 1309
SICI:
0018-9197(1996)32:8<1306:PPOOAT>2.0.ZU;2-Y
Fonte:
ISI
Lingua:
ENG
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Science Citation Index Expanded
Science Citation Index Expanded
Citazioni:
12
Recensione:
Indirizzi per estratti:
Citazione:
P. Choudhary et al., "PREIONIZER-INDUCED PULSED-MODE OPERATION OF A TRANSVERSE-FLOW TRANSVERSELY EXCITED CW CO2-LASER", IEEE journal of quantum electronics, 32(8), 1996, pp. 1306-1309

Abstract

A pulse-preionized, de-excited, transverse-dow, CW CO2 laser has beenoperated in pulsed mode without using a discharge power-switching scheme. The pulsation in laser power is produced by a pulsed current thatflows from the de power supply due to the collapse in the discharge impedance whenever a preionizer pulse appears. By properly choosing thepreionizer-pulse repetition frequency, de power-supply filter-capacitor value, and gas composition, the laser pulsation has been enhanced. This laser has been operated at 1-kW average laser power level in pulsed mode at 1.3-kHz pulse repetition frequency with a peak-to-average power ratio of 3.35 and laser-power modulation depth of almost 100%.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 01/12/20 alle ore 13:12:13