LS-2147 and LS-2147/2 continue the serie of oscillator-amplifier lasers with the increased energy up to 850 mJ at 1064 nm. The special double rod laser pumping chamber allows operation in the mode of oscillator-amplifier with a single power supply and a cooling system.
LS-2147 is improved model of LS-2137 and conserves all its advantages.
The closed and rigid folded structure of laser emitter provides small dimensions, stable and dust free operation of laser components.
The crystals of the second (KTP), third (KDP) and fourth (KDP) set in the precise temperature controlled ovens and harmonic separators provide highly efficient generation and high spectral purity of the output radiation.
There is no need for external water supply since the cooling system is totally self-contained with water-to-air heat exchanger.
The fifth harmonic assembly (213 nm) can be accessed by using a BBO crystal to mix the fourth harmonic with the fundamental frequency as well as to mix the second and the third harmonics. It gives a convenient and cost effective source of a short UV radiation.
SPECIFICATIONS:
Model
LS-2147
LS-2147/2
Energy, mJ
1064 nm
850
850
532 nm
470
470
355 nm
170
266 nm
120
213 nm
25*
Pulse duration (1064 nm) (FWHM), ns
16–18
Pulse repetition rate, Hz
1–10
Beam divergence (full angle for 86% of energy), mrad
VM-TIM, Development, Production and Distribution of Optical and Mechanical Components for Industry, Research and Education Moritz-von-Rohr-Straße 1a, 07745, Jena, Germany Phone: +49 (0)3641 384859, Fax: +49 (0)3641 384860, info@vm-tim.de, www.vm-tim.de
