The Ultimate Guide To KYW Crystal
The Ultimate Guide To KYW Crystal
Blog Article
In simple conditions, the Yb:KYW crystal has discovered its niche in high-electrical power laser apps as a result of its capability to crank out substantial Electrical power ultrashort laser pulses while maintaining a compact size. The interplay of its options �?seamless ytterbium substitution, robust absorption characteristics, ultrashort pulse technology and efficiency in Electrical power conversion �?positions the Yb:KYW crystal being a cornerstone within the laser engineering, masking diverse fields ranging from scientific investigate to industrial apps.
The Yb-doped potassium yttrium tungstate (Yb:KYW) crystal, as compared to its counterpart Yb:KGW, is often a outstanding materials that plays an important position in laser technology. Its primary operate should be to deliver ultrashort pulses of sunshine, spanning just a few hundred femtoseconds.
We current a twin-crystal Yb:KGW laserthat iscapable to work as a Q-switched oscillator with output power nearly 24 W and pulse size of twenty ns,or as being a regenerative amplifier with output ability approximately 21 W and pulse period beneath 200 fs immediately after compression of chirped pulses. Each lasers have great beam high quality with beam parameter M2
In case you are trying to accessibility This great site employing an anonymous Private/Proxy community, please disable that and check out accessing website all over again.
Optical format of a laser with immediate pumping Together with the radiation of semiconductor injection lasers. LD is really an IPG Photonics laser diode with fiber output with the radiation, WP is really a 50 %-wave plate, CL is usually a collimating lens, FL can be a focusing lens, AE is definitely an Lively aspect constructed from an Yb:KYW crystal, DM can be a spherical dichroic mirror, M1-M6 will be the cavity mirrors, OC may be the output mirror, and SAM is actually a semiconductor saturable-absorber mirror.
The monoclinic crystal structures results in a normal birefringence, helping to stay away from thermally induced polarization rotation and depolarization reduction.
PDF Yb:KGW and Yb:KYW crystals have wide emission more info bandwidths and are utilized as lasing resources to make ultrashort (~ 100-two hundred fs) significant energy pulses. Direct pump of Yb:KGW/KYW crystals with laser diodes running at 981 nm supports compact laser devices.
Tungstates tend to get substantial Raman coefficients (�?Raman scattering). Therefore, they're able to deliver considerable Raman get at average optical intensities. It can be done to utilize the laser crystal alone to be a Raman converter.
For tungstates, the ytterbium doping focus can be extremely substantial without significant quenching since the changed ions have a very equivalent ion radius, and the inter-ion length is fairly big.
Higher-energy repetitively pulsed ytterbium lasers with supershort pulse width and immediate diode pumping for technological and biomedical applications
Although ytterbium-doped laser get media generally exhibit a small quantum defect, ytterbium-doped tungstates let for significantly tiny values. For example, a 1030-nm Yb:YAG laser would Generally be pumped all around 940 nm, While Yb:KGW or Yb:KYW may very well be most competently pumped around 981 nm.
There aren't any objects in the cart. Increase things to your cart and request an official quote or buy online Subtotal
Yb:KYW crystal (Yb-doped potassium yttrium tungstate) in comparison to its counterpart Yb:KGW, is really a exceptional materials that plays a significant role in laser know-how. Its Most important purpose is to crank out ultrashort pulses of light, spanning just some hundred femtoseconds.
Check with RP Photonics for just about any information concerning tungstate lasers, which include femtosecond lasers and large-electricity lasers.