KYW Crystal Secrets
KYW Crystal Secrets
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The comparison with glasses is acceptable Considering that the substantial achieve bandwidth makes it possible for e.g. tungstate femtosecond lasers and tunable lasers to compete with glass lasers.
We existing a twin-crystal Yb:KGW laserthat iscapable to operate as being a Q-switched oscillator with output electricity nearly 24 W and pulse length of 20 ns,or like a regenerative amplifier with output ability up to 21 W and pulse duration down below two hundred fs after compression of chirped pulses. Both lasers have excellent beam high quality with beam parameter M2
The absorption and emission spectra of Yb:KYW Crystals Display screen potent peaks at 980 nm and 1030 nm, respectively, making certain effective energy conversion and higher effectiveness in laser techniques.
By substituting yttrium with ytterbium from the crystal lattice of Yb:KYW due to similar dimensions of such chemical components approximately one hundred% of Yb-doping can be accomplished. This special characteristic permits ytterbium to take the spot of yttrium with almost no disruption to the crystal’s lattice.
Adhesion Exam Compliant with MIL-C-675C army criteria, an adhesion test associated applying a tape that meets LT-ninety specifications onto the lens film layer. The tape was check here affixed completely and afterwards eradicated vertically. This procedure was performed three times, resulting in no blistering or peeling.
Raman, luminescence and transmission spectra expose optical attributes owing for the presence of thulium ions, and as a consequence the supplies could possibly be even further analyzed during the scope of laser and luminescence purposes.
Spatial construction from the beam as well as the corresponding intensity profiles I at the output of the laser.
For tungstates, the ytterbium doping focus can be very significant without having significant quenching since the changed ions have a really related ion radius, and the inter-ion distance is fairly significant.
High-ability repetitively pulsed ytterbium lasers with supershort pulse width and direct diode pumping for technological and biomedical apps
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This tandem of attributes has much-reaching implications, specially in the development of compact however powerfull lasers.
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Request RP Photonics for any assistance about tungstate lasers, which include femtosecond lasers and higher-electricity lasers.