KYW Crystal Secrets
KYW Crystal Secrets
Blog Article
EKSMA Optics utilizes cookies to provde the very best purchasing expertise. In the event you continue to use our products and services, We are going to presume that you choose to comply with using these kinds of cookies.
This exclusive characteristic of ultrafast pulses enables nonlinear optical conversation with tissue at small overall publicity, and drives programs like deep-tissue multiphoton microscopy and significant-precision eye surgical procedures
time. Crystals in the compound melts congruently at 1007 oC, nonetheless soften crystallization of top quality crystal is unattainable as a result of phase transition at ~920 oC. The highest seeded Remedy method from
If you are trying to entry this site making use of an nameless Private/Proxy network, you should disable that and try accessing web site yet again.
This paper describes a femtosecond laser regenerative amplifier based upon two Yb:KYW crystals with immediate longitudinal pumping by powerful linear arrays of semiconductor injection lasers acquiring fiber output. To prevent spectral narrowing during amplification as well as corresponding lengthening with the amplified pulse when it's compressed, a mix of two Yb:KYW crystals ended up utilised, With all the spectral maxima from the amplification shifted relative to one another and with spectral profiling in the amplified radiation.
After air drying and subsequent cleansing by using a cotton fabric soaked in Liquor, the movie surface area confirmed no signs of peeling or scratches.
FIG. one. Optical layout of the laser with direct pumping Using the radiation of semiconductor injection lasers. LD is an IPG Photonics laser diode with fiber output
five mm besides the center from the beam caustic. To be able to Examine the method matching simulation, we executed the experiment with Ng-Slice crystal oscillator, which was formulated Beforehand As well as in a very same ailment with simulation [11]. As demonstrated in Figure three(b) with red dots and line, the CW output power is extremely dependent on the posture of laser crystal as well as experimental result coincides perfectly with simulation consequence. For a Be aware, multimode Procedure occurred in experiment if the measurement on the pump beam is bigger than TEM00 cavity method and it will cause increased CW output energy from the displacement location beneath 3.five mm.
EKSMA Optics takes advantage of cookies to provide you with the ideal procuring expertise. Should you keep on to utilize our companies, We are going to suppose that you just agree to the use of these types of cookies.
... Don't just the position of crystal within the cavity but in addition the amplification axis of crystal influences the laser operation tremendously, since the absorption and emission cross sections of the crystal are fairly various according to the orientation from the crystal.
The thermal conductivity of prevalent double tungstates is in the order to three–four W/(K m) �?which is not bad when compared with other laser crystals (Though several situations fewer than for YAG), check here and reasonably big as opposed with the thermal conductivity of regular Eyeglasses.
There won't be any merchandise in your cart. Add products in your cart and request an official quotation or get on line Subtotal
EKSMA Optics makes use of cookies to give you the finest purchasing experience. In case you carry on to implement our solutions, We are going to assume which you conform to using this sort of cookies.
Simultaneously, a shorter laser wavelength could be attained; it is achievable to operate which has a quantum defect properly below one%. As a consequence, the warmth technology could be so small that this partly compensates the reduce thermal conductivity.