An Unbiased View of KYW Crystal
An Unbiased View of KYW Crystal
Blog Article
In functional conditions, the Yb:KYW crystal has uncovered its specialized niche in superior-electrical power laser programs on account of its capability to create higher Power ultrashort laser pulses while sustaining a compact dimensions. The interaction of its options �?seamless ytterbium substitution, robust absorption properties, ultrashort pulse era and performance in Electrical power conversion �?positions the Yb:KYW crystal as a cornerstone in the laser engineering, masking varied fields ranging from scientific research to industrial applications.
The comparison with glasses is suitable For the reason that large achieve bandwidth will allow e.g. tungstate femtosecond lasers and tunable lasers to contend with glass lasers.
Femtosecond laser according to Yb:KYW crystals with suppression of spectral narrowing in the regenerative amplifier by spectral profiling of the pulse
The absorption and emission spectra of Yb:KYW Crystals Exhibit potent peaks at 980 nm and 1030 nm, respectively, making certain successful Electrical power conversion and large efficiency in laser devices.
Optical structure of the laser with direct pumping Using the radiation of semiconductor injection lasers. LD is really an IPG Photonics laser diode with fiber output in the radiation, WP is actually a 50 percent-wave plate, CL is often a collimating lens, FL is usually a concentrating lens, AE is undoubtedly an Lively factor made out of an Yb:KYW crystal, DM is often a spherical dichroic mirror, M1-M6 are definitely the cavity mirrors, OC could be the output mirror, and SAM is often a semiconductor saturable-absorber mirror.
Adhesion Check Compliant with MIL-C-675C military services expectations, an adhesion examination concerned applying a tape that satisfies LT-90 specifications onto the lens film layer. The tape was affixed thoroughly and afterwards removed vertically. This treatment was done three times, causing no blistering or peeling.
By submitting the knowledge, you give your consent towards the prospective publication of the inputs on our Site Based on our procedures. (For those who later retract your consent, we will delete All those inputs.) As your inputs are to start with reviewed from the writer, they may be revealed with a few hold off.
Tungstates are likely to have large Raman coefficients (�?Raman scattering). Therefore, they're able to create sizeable Raman acquire at reasonable optical intensities. It can be done to use the laser crystal itself as being a Raman converter.
For tungstates, the ytterbium doping concentration can be very large without considerable quenching because the changed ions have an exceedingly similar ion radius, as well as the inter-ion distance is fairly massive.
Having said that, as soon as Nd3+:YAG grew to become commercially readily available, the curiosity in CaWO4 dropped sharply. In afterwards decades, particular other tungstate crystals started to draw in plenty of notice.
Though ytterbium-doped laser get media frequently exhibit a little quantum defect, ytterbium-doped tungstates enable for specially little values. For example, a 1030-nm Yb:YAG laser would Commonly be pumped all around 940 nm, whereas Yb:KGW or Yb:KYW could be most efficiently pumped about 981 nm.
This tandem of characteristics has considerably-reaching implications, specially in the construction more info of compact yet powerfull lasers.
There aren't any objects within your cart. Insert things to your cart and ask for an official quote or purchase on line Subtotal
To make certain we continue to keep this Web site safe, please is it possible to affirm you're a human by ticking the box down below. For anyone who is unable to finish the above mentioned ask for make sure you Get in touch with us using the down below backlink, supplying a screenshot of one's practical experience.