KYW Crystal - An Overview
KYW Crystal - An Overview
Blog Article
Employing our advertising bundle, you can Screen your brand, even further beneath your product or service description, and these will been seen by several photonics pros.
This is the preview of subscription content, log in by means of an institution to check obtain. Access this text
We present a twin-crystal Yb:KGW laserthat iscapable to work to be a Q-switched oscillator with output energy around 24 W and pulse length of 20 ns,or as a regenerative amplifier with output power up to 21 W and pulse period below two hundred fs just after compression of chirped pulses. Both of those lasers have great beam excellent with beam parameter M2
Colour-coded reflectivity of the Bragg mirror as being a perform of wavelength and angle in the incident beam.
This paper describes a femtosecond laser regenerative amplifier determined by two Yb:KYW crystals with direct longitudinal pumping by highly effective linear arrays of semiconductor injection lasers possessing fiber output. To prevent spectral narrowing through amplification as well as the corresponding lengthening of your amplified pulse when it really is compressed, a mix of two Yb:KYW crystals had been made use of, with the spectral maxima in the amplification shifted relative to one another and with spectral profiling with the amplified radiation.
Right before the event of Nd:YAG, Nd3+:CaWO4 was a vital rare-earth-doped laser attain medium. It absolutely was the truth is Utilized in the primary continually running crystal laser.
FIG. one. Optical layout of a laser with direct pumping with the radiation of semiconductor injection lasers. LD is surely an IPG Photonics laser diode with fiber output
five mm other than the center with the beam caustic. In order to Test the mode matching simulation, we executed the experiment with Ng-Lower crystal oscillator, which was made Formerly As well as in a exact same affliction with simulation [11]. As proven in Determine 3(b) with pink dots and line, the CW output energy is extremely depending on more info the position of laser crystal along with the experimental final result coincides nicely with simulation consequence. To be a Be aware, multimode operation transpired in experiment once the dimensions with the pump beam is larger than TEM00 cavity mode and it results in higher CW output energy inside the displacement region beneath 3.5 mm.
EKSMA Optics utilizes cookies to provde the greatest buying experience. For those who keep on to utilize our expert services, we will suppose that you comply with using these kinds of cookies.
By substituting yttrium with ytterbium within the crystal lattice of Yb:KYW because of the similar measurements of these chemical elements as many as one hundred% of Yb-doping could be reached.
When ytterbium-doped laser gain media frequently show a small quantum defect, ytterbium-doped tungstates allow for specifically smaller values. Such as, a 1030-nm Yb:YAG laser would Ordinarily be pumped all-around 940 nm, Whilst Yb:KGW or Yb:KYW may very well be most proficiently pumped about 981 nm.
Li2WO4-WO3 flux was successfully utilized cutting down The expansion temperature below 900 oC. In line with solitary crystal x-ray measurements, the crystal corresponds into the P2/n space group.
There won't be any objects with your cart. Incorporate things for your cart and ask for an official quote or get on the web Subtotal
To make certain we preserve this Internet site Risk-free, remember to are you able to verify you're a human by ticking the box down below. For anyone who is unable to complete the above mentioned request make sure you contact us utilizing the under url, offering a screenshot of your working experience.