New Step by Step Map For KYW Crystal

In functional terms, the Yb:KYW crystal has found its specialized niche in significant-electricity laser apps resulting from its capability to produce superior Electricity ultrashort laser pulses even though sustaining a compact sizing. The interaction of its attributes �?seamless ytterbium substitution, strong absorption features, ultrashort pulse generation and performance in Vitality conversion �?positions the Yb:KYW crystal as a cornerstone from the laser technological innovation, masking assorted fields ranging from scientific exploration to industrial applications.

This one of a kind characteristic of ultrafast pulses allows nonlinear optical conversation with tissue at reduced General publicity, and drives applications such as deep-tissue multiphoton microscopy and significant-precision eye surgical procedure

We current a twin-crystal Yb:KGW laserthat iscapable to operate for a Q-switched oscillator with output electric power as many as 24 W and pulse size of 20 ns,or as being a regenerative amplifier with output electricity around 21 W and pulse period underneath two hundred fs following compression of chirped pulses. The two lasers have exceptional beam high-quality with beam parameter M2

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Optical format of a laser with immediate pumping Along with the radiation of semiconductor injection lasers. LD is undoubtedly an IPG Photonics laser diode with fiber output from the radiation, WP is usually a fifty percent-wave plate, CL is usually a collimating lens, FL is actually a focusing lens, AE is definitely an Lively component created from an Yb:KYW crystal, DM can be a spherical dichroic mirror, M1-M6 would be the cavity mirrors, OC will be the output mirror, and SAM is really a semiconductor saturable-absorber mirror.

Prior to the development of Nd:YAG, Nd3+:CaWO4 was a vital unusual-earth-doped laser gain medium. It had been actually used in the main continually operating crystal laser.

FIG. one. Optical structure of a laser with direct pumping with the radiation of semiconductor injection lasers. LD is an IPG Photonics laser diode with fiber output

A superior brightnessQ-switched oscillator and regenerative amplifier based on a twin-crystal Yb:KGW laser

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By substituting yttrium with ytterbium while in the crystal lattice of Yb:KYW because of the check here equivalent measurements of these chemical elements approximately one hundred% of Yb-doping may very well be obtained.

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Yb:KYW crystal (Yb-doped potassium yttrium tungstate) when compared with its counterpart Yb:KGW, is a impressive product that performs a very important part in laser engineering. Its Most important perform is usually to produce ultrashort pulses of light, spanning just a few hundred femtoseconds.

Request RP Photonics for just about any advice relating to tungstate lasers, such as femtosecond lasers and superior-electricity lasers.