The smart Trick of KYW Crystal That No One is Discussing
The smart Trick of KYW Crystal That No One is Discussing
Blog Article
Making use of our promotion package, you may Exhibit your emblem, further more beneath your solution description, and these will been witnessed by numerous photonics gurus.
The Yb-doped potassium yttrium tungstate (Yb:KYW) crystal, as compared to its counterpart Yb:KGW, is usually a outstanding substance that performs a vital position in laser technological innovation. Its Main function would be to crank out ultrashort pulses of sunshine, spanning just a couple hundred femtoseconds.
We existing a twin-crystal Yb:KGW laserthat iscapable to function to be a Q-switched oscillator with output electricity approximately 24 W and pulse size of twenty ns,or to be a regenerative amplifier with output electricity nearly 21 W and pulse duration under two hundred fs following compression of chirped pulses. Both of those lasers have superb beam excellent with beam parameter M2
FIG. 4. Autocorrelation purpose of the heart beat 共a兲and spectrum 共b兲of a laser with a rectangular active ingredient for an output electricity of seven hundred mW. The width of
This paper describes a femtosecond laser regenerative amplifier based on two Yb:KYW crystals with immediate longitudinal pumping by effective linear arrays of semiconductor injection lasers getting fiber output. To stop spectral narrowing through amplification plus the corresponding lengthening of your amplified pulse when it is actually compressed, a mix of two Yb:KYW crystals were made use of, with the spectral maxima in the amplification shifted relative to each other and with spectral profiling of the amplified radiation.
Adhesion Test Compliant with MIL-C-675C military services expectations, an adhesion take a look at involved making use of a tape that satisfies LT-ninety technical specs onto the lens film layer. The tape was affixed completely and then eradicated vertically. This technique was performed 3 times, resulting in no blistering or peeling.
PDF Yb:KGW and Yb:KYW crystals have broad emission bandwidths and therefore are made use of as lasing components to produce ultrashort (~ a hundred-200 fs) significant energy pulses. Direct pump of Yb:KGW/KYW crystals with laser diodes working at 981 nm supports compact laser methods.
five mm aside from the middle in the beam caustic. In an effort to check the method matching simulation, we carried out the experiment with Ng-Lower crystal oscillator, which was created Beforehand As well as in a similar affliction with simulation [eleven]. As proven in Determine three(b) with purple dots and line, the CW output electricity is extremely dependent on the position of laser crystal as well as experimental consequence coincides well with simulation outcome. To be a Notice, multimode operation transpired in experiment once the dimensions on the pump beam is larger than TEM00 cavity method and it triggers higher CW output electric power while in the displacement region underneath three.five mm.
... at 50 percent-peak were produced in a grasp oscillator with selfsynchronization from the axial modes, explained inside our earlier post. 21 The new edition of the laser, as opposed to that explained within our earlier report, utilized an Yb:KYW crystal with the N pcut (optical axis N p from the index ellipsoid was parallel to the propagation direction with the laser radiation), Using the polarization of the generated radiation directed alongside the N m axis.
By substituting yttrium with ytterbium within the crystal lattice of Yb:KYW a result of the related measurements of these chemical elements up to a hundred% of Yb-doping might be accomplished.
There are no goods inside your cart. Increase goods in your cart and ask for an Formal estimate or order on the internet Subtotal
There isn't any goods in the cart. Add goods to the cart and request an official estimate or purchase on-line Subtotal
EKSMA Optics employs cookies to supply you with the ideal purchasing encounter. When you keep on to employ our services, We'll think which you conform to the usage of these KYW Crystal types of cookies.
To make sure we retain this Web page Harmless, please can you confirm you are a human by ticking the box underneath. For anyone who is unable to complete the above mentioned ask for remember to Call us utilizing the down below connection, giving a screenshot of your respective practical experience.