The Greatest Guide To KYW Crystal
The Greatest Guide To KYW Crystal
Blog Article
EKSMA Optics utilizes cookies to provde the very best browsing working experience. For those who proceed to use our products and services, We'll think that you just agree to the use of these cookies.
The comparison with glasses is acceptable since the substantial obtain bandwidth allows e.g. tungstate femtosecond lasers and tunable lasers to contend with glass lasers.
We present a dual-crystal Yb:KGW laserthat iscapable to operate as a Q-switched oscillator with output power as much as 24 W and pulse length of twenty ns,or to be a regenerative amplifier with output power nearly 21 W and pulse period underneath 200 fs right after compression of chirped pulses. Each lasers have outstanding beam high quality with beam parameter M2
FIG. 4. Autocorrelation purpose of the heartbeat 共a兲and spectrum 共b兲of a laser with a rectangular Lively element for an output energy of 700 mW. The width of
By substituting yttrium with ytterbium in the crystal lattice of Yb:KYW because of the equivalent measurements of those chemical aspects nearly 100% of Yb-doping could possibly be attained. This exclusive characteristic permits ytterbium to take the place of yttrium with practically no disruption to the crystal’s lattice.
The monoclinic crystal structures leads to a organic birefringence, helping to steer clear of thermally induced polarization rotation and depolarization reduction.
Raman, luminescence and transmission spectra reveal optical capabilities owing into the existence of thulium ions, and as a consequence the materials could possibly be more researched while in the scope of laser and luminescence programs.
five mm aside from the middle on the beam caustic. In an effort to Examine the manner matching simulation, we carried out the experiment with Ng-Reduce crystal oscillator, which was created Beforehand As well as in a identical situation with simulation [eleven]. As shown in Determine three(b) with purple dots and line, the CW output electrical power is highly dependent on the posture of laser crystal plus the experimental end result coincides nicely with simulation end result. To be a Be aware, multimode Procedure happened in experiment once click here the dimensions of the pump beam is more substantial than TEM00 cavity manner and it leads to better CW output energy while in the displacement location down below three.five mm.
EKSMA Optics utilizes cookies to provide you with the most effective browsing practical experience. When you keep on to utilize our solutions, We're going to suppose that you simply conform to the use of these types of cookies.
By substituting yttrium with ytterbium in the crystal lattice of Yb:KYW due to the similar measurements of such chemical aspects as much as a hundred% of Yb-doping could be realized.
There aren't any products within your cart. Incorporate things for your cart and request an official quotation or get on line Subtotal
There aren't any objects in the cart. Increase items for your cart and request an Formal quotation or get online Subtotal
Yb:KYW crystal (Yb-doped potassium yttrium tungstate) as compared to its counterpart Yb:KGW, is really a exceptional substance that performs a significant purpose in laser technological know-how. Its Most important purpose will be to make ultrashort pulses of light, spanning just some hundred femtoseconds.
At the same time, a shorter laser wavelength is usually received; it is feasible to work by using a quantum defect effectively down below 1%. As a consequence, the heat technology could be so compact that this partly compensates the lessen thermal conductivity.