An Unbiased View of KYW Crystal
An Unbiased View of KYW Crystal
Blog Article
The acquire bandwidth e.g. of Yb:KGW and Yb:KYW is very large compared with that of Yb:YAG. This enables for vast wavelength tunability and for Considerably shorter pulse durations from manner-locked lasers. Values effectively underneath a hundred fs have already been realized with passive manner locking.
The Yb-doped potassium yttrium tungstate (Yb:KYW) crystal, as compared to its counterpart Yb:KGW, can be a amazing content that plays an essential function in laser engineering. Its primary operate should be to deliver ultrashort pulses of light, spanning just a couple hundred femtoseconds.
The Yb:KYW crystal’s proficiency in gentle absorption at all around 981 nm makes the crystal like minded for diode pumping. It can be further more Increased by its exceptional efficiency in this process, coupled with its reduced quantum defect.
Should you be trying to obtain This page employing an anonymous Non-public/Proxy community, you should disable that and check out accessing website again.
Optical structure of the laser with immediate pumping with the radiation of semiconductor injection lasers. LD is definitely an IPG Photonics laser diode with fiber output in the radiation, WP is actually a 50 percent-wave plate, CL is really a collimating lens, FL is really a focusing lens, AE is undoubtedly an active element comprised of an Yb:KYW crystal, DM is usually a spherical dichroic mirror, M1-M6 are the cavity mirrors, OC could be the output mirror, and SAM is actually a semiconductor saturable-absorber mirror.
The monoclinic crystal constructions ends in a purely natural birefringence, assisting to prevent thermally induced polarization rotation and depolarization loss.
By publishing the knowledge, you give your consent into the likely publication of your respective inputs on our website In line with our rules. (In the event you later retract your consent, We'll delete People inputs.) As your inputs are very first reviewed by the writer, They might be posted with some delay.
Tungstates tend to acquire large Raman coefficients (�?Raman scattering). Therefore, they're able to deliver considerable Raman attain at average optical intensities. It is possible to use the laser crystal alone as a Raman converter.
For tungstates, the ytterbium doping focus can be very substantial without the need of important quenching as the changed ions have an extremely identical ion radius, along with the inter-ion length is comparatively large.
By substituting yttrium with ytterbium inside the crystal lattice of Yb:KYW as a result of very similar dimensions of these chemical elements as much as 100% of Yb-doping could be obtained.
There won't be any objects as part of your cart. Incorporate goods to the cart and request an official quote or purchase on the web Subtotal
There aren't any merchandise with your cart. Include things to the cart and ask for an Formal quotation or get on the internet Subtotal
The polarized absorption spectra of Tm3+-doped potassium yttrium tungstate (Tm:KY(WO4)2) crystal at area temperature ended up calculated. The emission spectrum website and life time of the three File 4 fired up condition were being established. Applying normal and modified Judd–Ofelt theories, the depth parameters as well as radiative lifetimes were being calculated and great arrangement with the experimental final results was received for equally theories.
Below you'll be able to post inquiries and comments. So far as they get accepted with the writer, they're going to surface previously mentioned this paragraph along with the creator’s answer. The author will settle on acceptance determined by sure standards. Primarily, the issue must be of adequately broad curiosity.