1.
Rev Sci Instrum
; 50(11): 1486, 1979 Nov.
Artículo
en Inglés
| MEDLINE
| ID: mdl-18699418
RESUMEN
The feasibility of reliably triggering solid dielectric insulated spark gaps by low power ( approximately 6 MW) lasers has been demonstrated. Breakdown of 10-mil Lexan dielectric sheets stressed to 70 kV was initiated by a focused 6 MW, Nd in YAG laser emitting 40 mJ in a pulse 6 ns wide at the half-peak intensity height. Delays achieved were in the tens of ns. Slight increases in laser power or electrical stress should produce shorter delays (<10 ns) and subnanosecond jitter.