The Definitive Guide to KYW Crystal
The Definitive Guide to KYW Crystal
Blog Article
EKSMA Optics takes advantage of cookies to provide you with the most effective buying practical experience. In the event you go on to make use of our companies, We are going to think that you simply conform to the use of these types of cookies.
This special characteristic of ultrafast pulses allows nonlinear optical interaction with tissue at minimal Total publicity, and drives apps which include deep-tissue multiphoton microscopy and significant-precision eye surgical treatment
time. Crystals of your compound melts congruently at 1007 oC, on the other hand melt crystallization of top of the range crystal is unachievable because of stage changeover at ~920 oC. The highest seeded solution technique from
If you are attempting to access This page using an anonymous Private/Proxy community, be sure to disable that and check out accessing internet site once again.
This paper describes a femtosecond laser regenerative amplifier depending on two Yb:KYW crystals with immediate longitudinal pumping by strong linear arrays of semiconductor injection lasers getting fiber output. To circumvent spectral narrowing for the duration of amplification and also the corresponding lengthening of your amplified pulse when it really is compressed, a mix of two Yb:KYW crystals had been applied, With all the spectral maxima with the amplification shifted relative to each other and with spectral profiling in the amplified radiation.
Adhesion Check Compliant with MIL-C-675C armed service benchmarks, an adhesion check concerned making use of a tape that satisfies LT-ninety specs on to the lens movie layer. The tape was affixed fully after which taken out vertically. This technique was executed thrice, causing no blistering or peeling.
FIG. 1. Optical structure of the laser with immediate pumping Together with the radiation of semiconductor injection lasers. LD is undoubtedly an IPG Photonics laser diode with fiber output
A substantial brightnessQ-switched oscillator and regenerative amplifier according to a twin-crystal Yb:KGW laser
... at fifty percent-top had been created inside of a master oscillator with selfsynchronization of your axial modes, described within our before post. 21 The new edition of your laser, as opposed to that explained inside our earlier write-up, utilized an Yb:KYW crystal with an N pcut (optical axis N p with the index ellipsoid was parallel for the propagation way on the laser radiation), While using the polarization from the produced radiation directed together the N m axis.
High-electrical power repetitively pulsed ytterbium lasers with supershort pulse width and immediate diode pumping for technological and biomedical purposes
Although ytterbium-doped laser attain media typically show a small quantum defect, ytterbium-doped tungstates allow for for especially smaller values. For instance, a 1030-nm Yb:YAG laser would Commonly be pumped about 940 nm, While Yb:KGW or Yb:KYW can be most effectively pumped all over 981 nm.
This tandem of characteristics has significantly-reaching implications, especially in the construction of compact however powerfull lasers.
EKSMA Optics uses get more info cookies to give you the finest searching encounter. In the event you proceed to implement our expert services, We'll presume that you comply with the use of these kinds of cookies.
Concurrently, a shorter laser wavelength might be acquired; it is achievable to function that has a quantum defect effectively underneath one%. Like a consequence, the heat generation may be so modest this partly compensates the decrease thermal conductivity.