The smart Trick of KYW Crystal That No One is Discussing
The smart Trick of KYW Crystal That No One is Discussing
Blog Article
Using our marketing deal, you could Exhibit your symbol, even further beneath your merchandise description, and these will been viewed by lots of photonics pros.
The Yb-doped potassium yttrium tungstate (Yb:KYW) crystal, when compared to its counterpart Yb:KGW, is a amazing content that performs a very important function in laser technological innovation. Its Principal functionality would be to generate ultrashort pulses of sunshine, spanning just a few hundred femtoseconds.
Femtosecond laser determined by Yb:KYW crystals with suppression of spectral narrowing inside a regenerative amplifier by spectral profiling of the heart beat
In case you are attempting to access This great site employing an anonymous Non-public/Proxy network, make sure you disable that and take a look at accessing internet site once more.
Optical structure of the laser with direct pumping With all the radiation of semiconductor injection lasers. LD is definitely an IPG Photonics laser diode with fiber output from the radiation, WP is actually a half-wave plate, CL is usually a collimating lens, FL can be a focusing lens, AE can be an Energetic aspect made from an Yb:KYW crystal, DM is often a spherical dichroic mirror, M1-M6 will be the cavity mirrors, OC will be the output mirror, and SAM is often a semiconductor saturable-absorber mirror.
Adhesion Examination Compliant with MIL-C-675C army criteria, an adhesion examination included implementing a tape that satisfies LT-ninety technical specs on to the lens movie layer. The tape was affixed fully after which eliminated vertically. This procedure was done three times, causing no blistering or peeling.
Raman, luminescence and transmission spectra reveal optical characteristics owing into the presence of thulium ions, and for that reason the materials may be further studied inside the scope of laser and luminescence purposes.
5 mm besides the middle with the beam caustic. In order to Verify the mode matching simulation, we performed the experiment with Ng-Reduce crystal oscillator, which was created Formerly As well as in a exact affliction with simulation [11]. As proven in Determine three(b) with pink dots and line, the CW output electrical power is extremely dependent on the placement of laser crystal plus the experimental outcome coincides effectively with simulation final result. Like a note, multimode Procedure happened in experiment in the event the sizing of the pump beam is much larger than TEM00 cavity method and it will cause bigger CW output electrical power from the displacement area beneath 3.five mm.
For tungstates, the ytterbium doping focus can be quite higher without having important quenching because the replaced ions have an extremely equivalent ion radius, and the inter-ion distance is comparatively significant.
... Not just the situation of crystal during the cavity but additionally the amplification axis of crystal impacts the laser Procedure considerably, as the absorption and emission cross sections of your crystal are fairly distinct based on the orientation in the crystal.
When ytterbium-doped laser obtain media commonly show a little quantum defect, ytterbium-doped get more info tungstates allow for specifically smaller values. For example, a 1030-nm Yb:YAG laser would Usually be pumped close to 940 nm, While Yb:KGW or Yb:KYW could possibly be most proficiently pumped all around 981 nm.
There won't be any merchandise inside your cart. Incorporate goods towards your cart and request an official quote or get online Subtotal
EKSMA Optics works by using cookies to provide you with the best browsing knowledge. In the event you go on to use our expert services, we will believe which you conform to the use of these kinds of cookies.
In this article it is possible to post inquiries and comments. So far as they get recognized from the author, they may appear earlier mentioned this paragraph along with the author’s response. The creator will decide on acceptance based upon particular requirements. Fundamentally, The difficulty must be of sufficiently wide curiosity.