Nd:KGW Laser under Flashlamp-pumping at Repetition Rate up to 50 Hz and Average Power of 70 W (free-lasing and Q-switched mode)

6533b7cffe1ef96bd1259836

RESEARCH PRODUCT

Nd:KGW Laser under Flashlamp-pumping at Repetition Rate up to 50 Hz and Average Power of 70 W (free-lasing and Q-switched mode)

subject

Materials science Repetition (rhetorical device)business.industry Mode (statistics)Laser law.invention Power (physics)Maximum efficiency Crystal Wavelength Optics law business Lasing threshold

description

The laser performance of Nd:KGd(WO4)2 crystal or Nd:KGW has been studied under flashlamp-pumping in the free-running and Q-switched mode (with active or passive Q-switching) at repetition rate up to 50 Hz. Maximum output powers respectively of 70 and 30 W were achieved at 1.06 pm with a maximum efficiency of 6%. Free-running emission was also obtained at 1.35 pm with a maximum average power of 24 W and a total efficiency of 2.9% at this wavelength. A comparison with a similar Nd:YAG crystal is given showing a noticeable advantage for Nd:KGW.

year	journal	country	edition	language
1997-01-01	Advanced Solid State Lasers

https://doi.org/10.1364/assl.1997.hp7

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