The Definitive Guide to KYW Crystal

The Definitive Guide to KYW Crystal

Blog Article

Making use of our promoting package, you may Display screen your logo, more down below your item description, and these will been observed by numerous photonics pros.

The Yb-doped potassium yttrium tungstate (Yb:KYW) crystal, when compared with its counterpart Yb:KGW, is usually a outstanding content that plays a significant job in laser technology. Its primary function is to generate ultrashort pulses of sunshine, spanning only a few hundred femtoseconds.

The Yb:KYW crystal’s proficiency in light-weight absorption at about 981 nm helps make the crystal compatible for diode pumping. It really is even further Increased by its remarkable efficiency in this process, coupled with its reduced quantum defect.

For anyone who is attempting to entry This page applying an anonymous Private/Proxy community, make sure you disable that and try accessing internet site once again.

This paper describes a femtosecond laser regenerative amplifier dependant on two Yb:KYW crystals with immediate longitudinal pumping by strong linear arrays of semiconductor injection lasers possessing fiber output. To stop spectral narrowing throughout amplification and the corresponding lengthening of your amplified pulse when it can be compressed, a combination of two Yb:KYW crystals were being utilised, While using the spectral maxima on the amplification shifted relative to each other and with spectral profiling of your amplified radiation.

Immediately after air drying and subsequent cleaning having a cotton fabric soaked in Alcoholic beverages, the film floor confirmed no signs of peeling or scratches.

PDF Yb:KGW and Yb:KYW crystals have broad emission bandwidths and they are applied as lasing resources to create ultrashort (~ 100-two hundred fs) large power pulses. Immediate pump of Yb:KGW/KYW crystals with laser diodes running at 981 nm supports compact laser methods.

Tungstates have a tendency to own significant Raman coefficients (�?Raman scattering). Therefore, they are able to create significant Raman gain at average optical intensities. It can be done to make use of the laser crystal by itself like a Raman converter.

For tungstates, the ytterbium doping concentration can be quite superior without having sizeable quenching because the replaced ions have an extremely identical ion radius, as well as the inter-ion distance is fairly significant.

By substituting yttrium with ytterbium in the crystal lattice of Yb:KYW because of the comparable sizes of these chemical factors approximately one hundred% of Yb-doping can be obtained.

The thermal conductivity of typical double tungstates is on the purchase to three–4 W/(K m) �?which isn't terrible as opposed with other laser crystals (While quite a few occasions below for YAG), and rather big in comparison Together with the thermal conductivity of regular glasses.

There aren't any objects in the cart. Increase items for your cart and request an Formal quotation or buy on the net Subtotal

Yb:KYW crystal (Yb-doped potassium yttrium tungstate) in comparison with its counterpart Yb:KGW, can be a impressive check here content that plays an essential role in laser technology. Its Most important purpose is usually to produce ultrashort pulses of sunshine, spanning only a few hundred femtoseconds.

Check with RP Photonics for just about any information regarding tungstate lasers, including femtosecond lasers and superior-electric power lasers.