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Titolo:
SHIELDING PROPERTIES OF LASER-INDUCED BREAKDOWN IN WATER FOR PULSE DURATIONS FROM 5 NS TO 125 FS
Autore:
HAMMER DX; JANSEN ED; FRENZ M; NOOJIN GD; THOMAS RJ; NOACK J; VOGEL A; ROCKWELL BA; WELCH AJ;
Indirizzi:
UNIV TEXAS,BIOMED ENGN PROGRAM AUSTIN TX 78712 VANDERBILT UNIV,DEPT BIOMED ENGN NASHVILLE TN 37235 UNIV BERN,INST APPL PHYS CH-3012 BERN SWITZERLAND TASC SAN ANTONIO TX 78212 LUBECK MED LASER CTR LUBECK GERMANY ARMSTRONG LAB,OPT RADIAT DIV BROOKS AFB TX 78235
Titolo Testata:
Applied optics
fascicolo: 22, volume: 36, anno: 1997,
pagine: 5630 - 5640
SICI:
0003-6935(1997)36:22<5630:SPOLBI>2.0.ZU;2-H
Fonte:
ISI
Lingua:
ENG
Soggetto:
ND-YAG LASER; FIRST-ORDER MODEL; INTRAOCULAR PHOTODISRUPTION; PATHOLOGICAL CONDITIONS; SPATIAL DYNAMICS; AQUEOUS-MEDIA; HUMAN-EYE; NANOSECOND; PICOSECOND; THRESHOLDS;
Keywords:
LASER-INDUCED BREAKDOWN; OPTICAL BREAKDOWN; PLASMA; SHIELDING; INTRAOCULAR PHOTODISRUPTION;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Science Citation Index Expanded
Citazioni:
49
Recensione:
Indirizzi per estratti:
Citazione:
D.X. Hammer et al., "SHIELDING PROPERTIES OF LASER-INDUCED BREAKDOWN IN WATER FOR PULSE DURATIONS FROM 5 NS TO 125 FS", Applied optics, 36(22), 1997, pp. 5630-5640

Abstract

The shielding effectiveness of laser-induced breakdown from focused. visible laser pulses from 5 ns to 125 fs is determined from measurements of transmission of energy through the focal volume. The shielding efficiency decreases as a function of pulse duration from 5 ns to 300 fs and increases from 300 fs to 125 fs. The results are compared with past studies at similar pulse durations. The results of the measurements support laser-induced breakdown models and may lead to an optimization of laser-induced breakdown in ophthalmic surgery by reduction of collateral effects. (C) 1991 Optical Society of America.

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Documento generato il 02/12/20 alle ore 14:40:02