The smart Trick of KYW Crystal That Nobody is Discussing

The smart Trick of KYW Crystal That Nobody is Discussing

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We present a twin-crystal Yb:KGW laserthat iscapable to work as a Q-switched oscillator with output power as much as 24 W and pulse duration of 20 ns,or being a regenerative amplifier with output electric power around 21 W and pulse length down below 200 fs following compression of chirped pulses. Both lasers have outstanding beam quality with beam parameter M2

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Ultrafast lasers, with pulse widths of some picoseconds (10−twelve s) or less, empower the time resolution demanded in laser-thrilled fluorescence life span spectroscopy and imaging strategies.What's more, they provide superior pulse peak powers at large repetition fees and moderate regular output powers.

Following air drying and subsequent cleansing click here with a cotton fabric soaked in Alcoholic beverages, the movie area showed no signs of peeling or scratches.

PDF Yb:KGW and Yb:KYW crystals have broad emission bandwidths and so are utilised as lasing components to produce ultrashort (~ a hundred-200 fs) higher ability pulses. Immediate pump of Yb:KGW/KYW crystals with laser diodes working at 981 nm supports compact laser systems.

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

For tungstates, the ytterbium doping concentration can be quite substantial with no significant quenching as the replaced ions have a very related ion radius, and also the inter-ion length is fairly substantial.

By substituting yttrium with ytterbium from the crystal lattice of Yb:KYW due to equivalent sizes of those chemical factors up to one hundred% of Yb-doping could possibly be achieved.

The thermal conductivity of popular double tungstates is in the get to 3–four W/(K m) �?which isn't negative compared with other laser crystals (While a number of periods less than for YAG), and reasonably significant as opposed With all the thermal conductivity of regular Eyeglasses.

This tandem of attributes has much-achieving implications, particularly in the development of compact nonetheless powerfull lasers.

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Question RP Photonics for any assistance concerning tungstate lasers, which include femtosecond lasers and higher-energy lasers.