The KYW Crystal Diaries
The KYW Crystal Diaries
Blog Article
EKSMA Optics makes use of cookies to provide you with the finest buying practical experience. If you go on to make use of our providers, We'll suppose that you just comply with the usage of these kinds of cookies.
This special attribute of ultrafast pulses enables nonlinear optical interaction with tissue at minimal Over-all exposure, and drives programs including deep-tissue multiphoton microscopy and substantial-precision eye medical procedures
Femtosecond laser based upon Yb:KYW crystals with suppression of spectral narrowing in a very regenerative amplifier by spectral profiling of the pulse
The absorption and emission spectra of Yb:KYW Crystals Display screen sturdy peaks at 980 nm and 1030 nm, respectively, guaranteeing effective Electricity conversion and high overall performance in laser methods.
Optical format of the laser with immediate pumping with the radiation of semiconductor injection lasers. LD is surely an IPG Photonics laser diode with fiber output from the radiation, WP can be a 50 percent-wave plate, CL is often a collimating lens, FL is often a concentrating lens, AE can be an Lively element created from an Yb:KYW crystal, DM is often a spherical dichroic mirror, M1-M6 are definitely the cavity mirrors, OC will be the output mirror, and SAM is often a semiconductor saturable-absorber mirror.
Adhesion Exam Compliant with MIL-C-675C military services criteria, an adhesion exam involved applying a tape that meets LT-90 specs on to the lens movie layer. The tape was affixed thoroughly and then eliminated vertically. This process was performed thrice, resulting in no blistering or peeling.
PDF Yb:KGW and Yb:KYW crystals have broad emission bandwidths and are employed as lasing components to create ultrashort (~ one hundred-200 fs) large electrical power pulses. Direct pump of Yb:KGW/KYW crystals with laser diodes running at 981 nm supports compact laser units.
5 mm in addition to the center with the beam caustic. As a way to Look at the mode here matching simulation, we done the experiment with Ng-Reduce crystal oscillator, which was formulated previously and in a exact situation with simulation [eleven]. As demonstrated in Determine three(b) with crimson dots and line, the CW output ability is highly dependent on the posture of laser crystal as well as experimental outcome coincides very well with simulation result. Being a Take note, multimode operation occurred in experiment if the sizing from the pump beam is more substantial than TEM00 cavity manner and it causes larger CW output power inside the displacement area underneath three.five mm.
EKSMA Optics takes advantage of cookies to provde the finest browsing practical experience. When you keep on to utilize our providers, we will think you comply with the use of these types of cookies.
... Not simply the situation of crystal within the cavity but in addition the amplification axis of crystal influences the laser Procedure tremendously, as the absorption and emission cross sections on the crystal are really distinctive according to the orientation in the crystal.
There isn't any products within your cart. Incorporate things on your cart and ask for an official quote or purchase on the web Subtotal
This tandem of characteristics has significantly-achieving implications, particularly in the development of compact however powerfull lasers.
There aren't any objects inside your cart. Add things for your cart and request an Formal quotation or order on the internet Subtotal
Talk to RP Photonics for just about any guidance regarding tungstate lasers, like femtosecond lasers and superior-electricity lasers.