Considerations To Know About KYW Crystal
In useful phrases, the Yb:KYW crystal has found its specialized niche in superior-electric power laser purposes as a result of its ability to generate substantial Electrical power ultrashort laser pulses though protecting a compact dimensions. The interplay of its features �?seamless ytterbium substitution, powerful absorption features, ultrashort pulse generation and effectiveness in Power conversion �?positions the Yb:KYW crystal as a cornerstone during the laser technology, masking numerous fields starting from scientific investigate to industrial purposes.It is a preview of membership written content, log in by way of an establishment to examine access. Access this post
We current a twin-crystal Yb:KGW laserthat iscapable to operate as a Q-switched oscillator with output electric power nearly 24 W and pulse duration of 20 ns,or to be a regenerative amplifier with output electrical power around 21 W and pulse period beneath two hundred fs soon after compression of chirped pulses. Both lasers have superb beam quality with beam parameter M2
The absorption and emission spectra of Yb:KYW Crystals Exhibit solid peaks at 980 nm and 1030 nm, respectively, making certain successful Vitality conversion and superior overall performance in laser systems.
Optical structure of the laser with immediate pumping Along with the radiation of semiconductor injection lasers. LD is definitely an IPG Photonics laser diode with fiber output in the radiation, WP is a half-wave plate, CL is really a collimating lens, FL is usually a focusing lens, AE is really an Lively element made from an Yb:KYW crystal, DM is really a spherical dichroic mirror, M1-M6 are the cavity mirrors, OC is the output mirror, and SAM is a semiconductor saturable-absorber mirror.
The monoclinic crystal buildings results in a pure birefringence, helping to steer clear of thermally induced polarization rotation and depolarization loss.
Raman, luminescence and transmission spectra expose optical attributes owing on the existence of thulium ions, and thus the components could be further more examined within the scope of laser and luminescence apps.
Tungstates are inclined to acquire high Raman coefficients (�?Raman scattering). For that reason, they could make considerable Raman get at reasonable optical intensities. It is achievable to use the laser crystal by itself as being a Raman converter.
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Large-electric power repetitively pulsed ytterbium lasers with supershort pulse width and KYW Crystal direct diode pumping for technological and biomedical programs
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Li2WO4-WO3 flux was successfully used reducing the growth temperature down below 900 oC. As outlined by one crystal x-ray measurements, the crystal corresponds to your P2/n space team.
Yb:KYW crystal (Yb-doped potassium yttrium tungstate) as compared to its counterpart Yb:KGW, is a remarkable substance that plays an important function in laser technologies. Its Key purpose is to generate ultrashort pulses of sunshine, spanning only a few hundred femtoseconds.
Inquire RP Photonics for any guidance regarding tungstate lasers, like femtosecond lasers and superior-electric power lasers.