Parametric studies of a supersonic COIL with angular jet singlet oxygen generator

Two-stage ejector based pressure recovery system for small scale SCOIL

“…The obtained cavity conditions are suitable and typical for supersonic COIL operation [2,12]. ÔnÕ corresponds to cavity pressure, ÔhÕ corresponds to pitot pressure.…”

“…The generator (JSOG) operating temperature and pressure conditions in the laser are $300 K and $25 Torr, respectively. The system details and results of the same have been presented elsewhere [1,2]. A schematic of the system in its standard form is shown in Fig.…”

Realization of an advanced nozzle concept for compact chemical oxygen iodine laser

“…The distance of the optical axis from the nozzle throat (10 mm height) is 65 mm. The practically achieved Mach number during the laser runs using this nozzle is approximately 1.5, the observed variation occurs primarily due to cavity heat addition [9].…”

Pressure recovery studies on a supersonic COIL with central ejector configuration

“…The generator operating temperature and pressure conditions are $300 K and $ 25 Torr, respectively. The system details and results of the same have been presented elsewhere [5,6]. The photograph of the laser head is shown in Fig.…”