A Simple Key For KYW Crystal Unveiled
A Simple Key For KYW Crystal Unveiled
Blog Article
In useful terms, the Yb:KYW crystal has found its specialized niche in substantial-electrical power laser applications due to its power to crank out higher energy ultrashort laser pulses when keeping a compact dimension. The interaction of its functions �?seamless ytterbium substitution, strong absorption features, ultrashort pulse generation and performance in Electrical power conversion �?positions the Yb:KYW crystal for a cornerstone inside the laser technologies, masking varied fields starting from scientific investigation to industrial applications.
The Yb-doped potassium yttrium tungstate (Yb:KYW) crystal, as compared to its counterpart Yb:KGW, is a impressive content that performs a very important part in laser know-how. Its Key function would be to generate ultrashort pulses of light, spanning only a few hundred femtoseconds.
We present a twin-crystal Yb:KGW laserthat iscapable to work being a Q-switched oscillator with output ability around 24 W and pulse length of 20 ns,or as a regenerative amplifier with output electric power up to 21 W and pulse length underneath 200 fs immediately after compression of chirped pulses. Each lasers have fantastic beam high quality with beam parameter M2
The absorption and emission spectra of Yb:KYW Crystals display robust peaks at 980 nm and 1030 nm, respectively, guaranteeing productive Power conversion and higher overall performance in laser techniques.
By substituting yttrium with ytterbium from the crystal lattice of Yb:KYW due to comparable dimensions of those chemical elements around 100% of Yb-doping may be attained. This unique characteristic permits ytterbium to take the put of yttrium with nearly no disruption towards the crystal’s lattice.
The monoclinic crystal structures ends in a pure birefringence, assisting to avoid thermally induced polarization rotation and depolarization decline.
PDF Yb:KGW and Yb:KYW crystals have broad emission bandwidths and therefore are utilised as lasing elements to make ultrashort (~ a hundred-200 fs) significant electric power pulses. Immediate pump of Yb:KGW/KYW crystals with laser diodes running at 981 nm supports compact laser programs.
five mm aside from the center from the beam caustic. As a way to Test the method matching simulation, we carried out the experiment with Ng-Slice crystal oscillator, which was made previously and in a same problem with simulation [11]. As shown in Figure 3(b) with purple dots and line, the CW output electricity is highly depending on the situation of laser crystal get more info and the experimental outcome coincides nicely with simulation end result. As being a note, multimode Procedure happened in experiment once the dimensions of your pump beam is more substantial than TEM00 cavity method and it results in larger CW output energy from the displacement location down below 3.5 mm.
EKSMA Optics makes use of cookies to supply you with the most effective purchasing working experience. Should you continue on to make use of our solutions, We're going to think you conform to the use of these cookies.
By substituting yttrium with ytterbium in the crystal lattice of Yb:KYW mainly because of the very similar measurements of such chemical elements as much as a hundred% of Yb-doping might be accomplished.
There isn't any merchandise with your cart. Increase objects towards your cart and request an Formal quote or buy on the internet Subtotal
This tandem of attributes has far-reaching implications, specifically in the construction of compact nevertheless powerfull lasers.
The polarized absorption spectra of Tm3+-doped potassium yttrium tungstate (Tm:KY(WO4)2) crystal at home temperature were being measured. The emission spectrum and life span of the 3 F 4 psyched state were determined. Working with typical and modified Judd–Ofelt theories, the intensity parameters along with the radiative lifetimes were calculated and good settlement Together with the experimental benefits was acquired for both theories.
To guarantee we retain this Internet site Protected, make sure you can you ensure you're a human by ticking the box beneath. If you're not able to finish the above ask for remember to Make contact with us utilizing the underneath website link, supplying a screenshot within your working experience.