The smart Trick of KYW Crystal That Nobody is Discussing
The smart Trick of KYW Crystal That Nobody is Discussing
Blog Article
In practical phrases, the Yb:KYW crystal has uncovered its niche in high-electrical power laser programs on account of its capacity to create significant energy ultrashort laser pulses while sustaining a compact dimension. The interplay of its functions �?seamless ytterbium substitution, sturdy absorption attributes, ultrashort pulse technology and performance in Strength conversion �?positions the Yb:KYW crystal being a cornerstone from the laser technological know-how, covering various fields starting from scientific exploration to industrial purposes.
The comparison with Eyeglasses is acceptable Because the big gain bandwidth lets e.g. tungstate femtosecond lasers and tunable lasers to contend with glass lasers.
We current a twin-crystal Yb:KGW laserthat iscapable to work as a Q-switched oscillator with output power approximately 24 W and pulse duration of 20 ns,or to be a regenerative amplifier with output ability nearly 21 W and pulse period underneath 200 fs after compression of chirped pulses. Both lasers have fantastic beam excellent with beam parameter M2
The absorption and emission spectra of Yb:KYW Crystals display robust peaks at 980 nm and 1030 nm, respectively, guaranteeing economical Vitality conversion and substantial performance in laser methods.
By substituting yttrium with ytterbium in the crystal lattice of Yb:KYW due to related sizes of these chemical components approximately a hundred% of Yb-doping might be reached. This one of a kind characteristic permits ytterbium to take the location of yttrium with almost no more info disruption to your crystal’s lattice.
Adhesion Test Compliant with MIL-C-675C armed forces standards, an adhesion check concerned applying a tape that fulfills LT-90 specs onto the lens film layer. The tape was affixed completely after which eradicated vertically. This course of action was performed 3 times, causing no blistering or peeling.
Raman, luminescence and transmission spectra reveal optical capabilities owing towards the presence of thulium ions, and thus the elements can be more analyzed in the scope of laser and luminescence apps.
Spatial structure of your beam as well as corresponding depth profiles I on the output of your laser.
For tungstates, the ytterbium doping focus can be quite higher without the need of important quenching as the replaced ions have an exceedingly related ion radius, along with the inter-ion distance is pretty big.
High-energy repetitively pulsed ytterbium lasers with supershort pulse width and immediate diode pumping for technological and biomedical programs
Resulting from Earlier detected destructive conduct which originated with the network you happen to be applying, please ask for unblock to web-site.
This tandem of characteristics has far-achieving implications, especially in the construction of compact nonetheless powerfull lasers.
The polarized absorption spectra of Tm3+-doped potassium yttrium tungstate (Tm:KY(WO4)two) crystal at room temperature ended up measured. The emission spectrum and lifetime of your 3 F 4 energized point out had been established. Working with regular and modified Judd–Ofelt theories, the intensity parameters along with the radiative lifetimes had been calculated and fantastic arrangement While using the experimental results was attained for both of those theories.
To be sure we keep this Web site Protected, you should is it possible to affirm you're a human by ticking the box underneath. When you are not able to accomplish the above request make sure you Speak to us using the beneath website link, offering a screenshot of the expertise.