5 Easy Facts About KYW Crystal Described
5 Easy Facts About KYW Crystal Described
Blog Article
Making use of our promotion package deal, you'll be able to Display screen your logo, even more down below your item description, and these will been witnessed by lots of photonics experts.
The comparison with Eyeglasses is acceptable Because the big obtain bandwidth makes it possible for e.g. tungstate femtosecond lasers and tunable lasers to compete with glass lasers.
We current a twin-crystal Yb:KGW laserthat iscapable to function being a Q-switched oscillator with output electric power nearly 24 W and pulse duration of twenty ns,or being a regenerative amplifier with output electric power as many as 21 W and pulse period under 200 fs immediately after compression of chirped pulses. The two lasers have excellent beam high-quality with beam parameter M2
FIG. 4. Autocorrelation function of the heart beat 共a兲and spectrum 共b兲of a laser with an oblong active ingredient for an output power of seven-hundred mW. The width of
By substituting yttrium with ytterbium from the crystal lattice of Yb:KYW due to the comparable sizes of these chemical factors as many as one hundred% of Yb-doping may very well be achieved. This distinctive characteristic permits ytterbium to take the position of yttrium with pretty much no disruption into the crystal’s lattice.
The monoclinic crystal buildings ends in a organic birefringence, helping to avoid thermally induced polarization rotation and depolarization decline.
Raman, luminescence and transmission spectra reveal optical capabilities owing into the existence of thulium ions, and therefore the supplies could possibly be additional researched inside the scope of laser and luminescence programs.
A large brightnessQ-switched oscillator and regenerative amplifier depending on a dual-crystal Yb:KGW laser
For tungstates, the ytterbium doping focus can be very substantial with out important quenching since the changed ions have a really related ion radius, and the inter-ion distance is comparatively massive.
By substituting yttrium with ytterbium within the crystal lattice of Yb:KYW because of the similar dimensions of these chemical elements as many as one hundred% of Yb-doping could be obtained.
There are no things as part of your cart. Increase products in your cart and request an official estimate or purchase on more info the web Subtotal
Li2WO4-WO3 flux was efficiently utilized reducing The expansion temperature below 900 oC. According to solitary crystal x-ray measurements, the crystal corresponds into the P2/n Place group.
The polarized absorption spectra of Tm3+-doped potassium yttrium tungstate (Tm:KY(WO4)2) crystal at area temperature ended up calculated. The emission spectrum and life span from the 3 File four excited state had been established. Employing typical and modified Judd–Ofelt theories, the depth parameters as well as radiative lifetimes were being calculated and good settlement with the experimental results was obtained for both theories.
Concurrently, a shorter laser wavelength is often acquired; it can be done to function having a quantum defect perfectly under one%. Being a consequence, the warmth generation is usually so tiny this partly compensates the reduced thermal conductivity.