Details, Fiction and KYW Crystal

Details, Fiction and KYW Crystal

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The Yb-doped potassium yttrium tungstate (Yb:KYW) crystal, in comparison with its counterpart Yb:KGW, is a amazing material that plays an important role in laser technology. Its Most important functionality is always to make ultrashort pulses of light, spanning just some hundred femtoseconds.

We present a dual-crystal Yb:KGW laserthat iscapable to work being a Q-switched oscillator with output ability up to 24 W and pulse size of twenty ns,or to be a regenerative amplifier with output electricity up to 21 W and pulse length down below 200 fs soon after compression of chirped pulses. Both of those lasers have exceptional beam high-quality with beam parameter M2

The absorption and emission spectra of Yb:KYW Crystals Show sturdy peaks at 980 nm and 1030 nm, respectively, making certain productive Electrical power conversion and large general performance in laser methods.

By substituting yttrium with ytterbium during the crystal lattice of Yb:KYW due to very similar measurements of these chemical features as many as one hundred% of Yb-doping could be realized. This exclusive characteristic permits ytterbium to go ahead and take position of yttrium with just about no disruption to your crystal’s lattice.

Adhesion Test Compliant with MIL-C-675C military services criteria, an adhesion exam involved applying a tape that fulfills LT-ninety requirements on to the lens movie layer. The tape was affixed fully after which taken off vertically. This course of action was performed three times, resulting in no blistering or peeling.

PDF Yb:KGW and Yb:KYW crystals have wide emission bandwidths and they are used as lasing materials to generate ultrashort (~ 100-two hundred fs) superior KYW Crystal power pulses. Immediate pump of Yb:KGW/KYW crystals with laser diodes working at 981 nm supports compact laser devices.

Tungstates tend to possess large Raman coefficients (�?Raman scattering). Thus, they might generate major Raman gain at moderate optical intensities. It is possible to use the laser crystal itself for a Raman converter.

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By substituting yttrium with ytterbium while in the crystal lattice of Yb:KYW a result of the identical measurements of those chemical aspects nearly a hundred% of Yb-doping could be attained.

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Yb:KYW crystal (Yb-doped potassium yttrium tungstate) when compared to its counterpart Yb:KGW, is usually a outstanding materials that performs an important part in laser technological know-how. Its Major purpose will be to deliver ultrashort pulses of light, spanning just some hundred femtoseconds.

Inquire RP Photonics for virtually any tips concerning tungstate lasers, which include femtosecond lasers and large-ability lasers.