The get bandwidth e.g. of Yb:KGW and Yb:KYW is extremely huge when compared with that of Yb:YAG. This permits for wide wavelength tunability and for A lot shorter pulse durations from method-locked lasers. Values nicely down below one hundred fs are already reached with passive manner locking.

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The Yb:KYW crystal’s proficiency in light absorption at all over 981 nm will make the crystal well matched for diode pumping. It is more Improved by its remarkable efficiency in this process, coupled with its very low quantum defect.

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By substituting yttrium with ytterbium within the crystal lattice of Yb:KYW because of the equivalent sizes of those chemical factors approximately 100% of Yb-doping could be achieved. This special attribute permits ytterbium to go ahead and take place of yttrium with just about no disruption for the crystal’s lattice.

Adhesion Test Compliant with MIL-C-675C army specifications, an adhesion take a look at involved making use of a tape that meets LT-90 specs onto the lens film layer. The tape was affixed absolutely then eliminated vertically. This course of action was carried out three times, leading to no blistering or peeling.

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five mm aside from the center of your beam caustic. In an effort to Test the method matching simulation, we carried out the experiment with Ng-cut crystal oscillator, which was created Beforehand As well as in a exact same ailment with simulation [eleven]. As revealed in Figure 3(b) with crimson dots and line, the CW output electricity is extremely depending on the placement of laser crystal and the experimental result coincides well with simulation consequence. For a Take note, multimode operation transpired in experiment if get more info the dimensions of your pump beam is more substantial than TEM00 cavity method and it causes bigger CW output power from the displacement location down below 3.five mm.

... at half-height ended up created in a grasp oscillator with selfsynchronization in the axial modes, described within our previously posting. 21 The new version of your laser, unlike that explained within our previously short article, utilized an Yb:KYW crystal by having an N pcut (optical axis N p from the index ellipsoid was parallel into the propagation way from the laser radiation), While using the polarization in the created radiation directed alongside the N m axis.

Large-electric power repetitively pulsed ytterbium lasers with supershort pulse width and immediate diode pumping for technological and biomedical purposes

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Li2WO4-WO3 flux was properly used cutting down the growth temperature underneath 900 oC. In line with one crystal x-ray measurements, the crystal corresponds towards the P2/n House group.

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Question RP Photonics for just about any assistance about tungstate lasers, together with femtosecond lasers and high-electrical power lasers.