Top KYW Crystal Secrets
Top KYW Crystal Secrets
Blog Article
Applying our promoting package deal, you can Exhibit your logo, further more beneath your products description, and these will been noticed by quite a few photonics experts.
The comparison with glasses is appropriate For the reason that substantial achieve bandwidth makes it possible for e.g. tungstate femtosecond lasers and tunable lasers to contend with glass lasers.
The Yb:KYW crystal’s proficiency in light-weight absorption at around 981 nm makes the crystal well suited for diode pumping. It is further Increased by its amazing effectiveness in this process, coupled with its small quantum defect.
When you are aiming to access This great site utilizing an anonymous Personal/Proxy network, please disable that and take a look at accessing site all over again.
By substituting yttrium with ytterbium inside the crystal lattice of Yb:KYW a result of the identical sizes of such chemical things up to 100% of Yb-doping could be attained. This special attribute permits ytterbium to take the location of yttrium with nearly no disruption into the crystal’s lattice.
The monoclinic crystal constructions ends in a purely natural birefringence, assisting to avoid thermally induced polarization rotation and depolarization loss.
Raman, luminescence and transmission spectra expose optical functions owing to the existence of thulium ions, and thus the materials may very well be more examined while in the scope of laser and luminescence applications.
Spatial composition of your beam as well as corresponding depth profiles I for the output with the laser.
For tungstates, the ytterbium doping focus can be quite substantial with out sizeable quenching because the changed ions have an exceptionally related ion radius, as well as the inter-ion length is fairly huge.
... Don't just the position of crystal in the cavity but also the amplification axis of crystal affects the laser Procedure enormously, as the absorption and emission cross sections of your crystal are rather unique based on the orientation on the crystal.
The thermal conductivity of popular double tungstates is on the order to three–4 W/(K m) �?which isn't terrible in comparison with other laser crystals (Though a number of situations a lot less than for YAG), and relatively big in comparison Along with the thermal conductivity of standard glasses.
There aren't any things inside your cart. Include products for your cart and request an Formal estimate or purchase on the internet Subtotal
Yb:KYW crystal (Yb-doped potassium yttrium tungstate) when compared to its counterpart Yb:KGW, is often a impressive content that plays an important job in laser technological know-how. Its Key operate is always to produce ultrashort pulses of sunshine, spanning just a website couple hundred femtoseconds.
At the same time, a shorter laser wavelength could be received; it can be done to work having a quantum defect effectively underneath one%. To be a consequence, the warmth generation may be so tiny that this partly compensates the decreased thermal conductivity.