KYW Crystal - An Overview
KYW Crystal - An Overview
Blog Article
Working with our marketing package deal, you'll be able to display your symbol, even more below your product or service description, and these will been seen by numerous photonics professionals.
The Yb-doped potassium yttrium tungstate (Yb:KYW) crystal, when compared with its counterpart Yb:KGW, is actually a exceptional material that performs a significant purpose in laser technological innovation. Its Major perform will be to crank out ultrashort pulses of sunshine, spanning just a few hundred femtoseconds.
We current a twin-crystal Yb:KGW laserthat iscapable to work as a Q-switched oscillator with output energy around 24 W and pulse size of twenty ns,or for a regenerative amplifier with output electric power nearly 21 W and pulse duration beneath 200 fs soon after compression of chirped pulses. Equally lasers have fantastic beam high-quality with beam parameter M2
In case you are aiming to entry This page applying an anonymous Non-public/Proxy community, you should disable that and take a look at accessing web page once again.
This paper describes a femtosecond laser regenerative amplifier determined by two Yb:KYW crystals with immediate longitudinal pumping by effective linear arrays of semiconductor injection lasers getting fiber output. To prevent spectral narrowing for the duration of amplification as well as the corresponding lengthening of your amplified pulse when it is actually compressed, a mix of two Yb:KYW crystals have been utilized, Along with the spectral maxima in the amplification shifted relative to one another and with spectral profiling from the amplified radiation.
Ahead of the development of Nd:YAG, Nd3+:CaWO4 was a very important rare-earth-doped laser achieve medium. It had been in truth used in the primary consistently running crystal laser.
Raman, luminescence and transmission spectra expose optical features owing to your presence of thulium ions, and so the elements could possibly be even further studied inside the scope of laser and luminescence programs.
Tungstates are likely to possess large Raman coefficients (�?Raman scattering). As a result, they will produce sizeable Raman gain at average optical intensities. It can be done to make use of the laser crystal itself for a Raman converter.
EKSMA Optics works by using cookies to provide you more info with the greatest procuring expertise. When you keep on to utilize our solutions, We'll suppose that you conform to the usage of these types of cookies.
... Not merely the place of crystal within the cavity but will also the amplification axis of crystal affects the laser Procedure greatly, since the absorption and emission cross sections of your crystal are pretty distinctive based on the orientation of your crystal.
Even though ytterbium-doped laser gain media typically exhibit a small quantum defect, ytterbium-doped tungstates enable for notably little values. As an example, a 1030-nm Yb:YAG laser would normally be pumped all around 940 nm, While Yb:KGW or Yb:KYW could be most effectively pumped all-around 981 nm.
This tandem of attributes has much-achieving implications, significantly in the development of compact however powerfull lasers.
There are no things within your cart. Add goods towards your cart and ask for an Formal quote or buy on line Subtotal
Listed here you can post queries and opinions. As far as they get acknowledged with the writer, they are going to show up above this paragraph together with the writer’s answer. The writer will determine acceptance based upon specific criteria. Primarily, The problem need to be of adequately wide desire.