This effectiveness is vital, especially when one particular considers the technology with the 266nm wavelength, where by even minimal inefficiencies can result in important Electrical power losses.

Whilst the above process offers a very good general guideline for LIDT values, make sure you Make contact with Tech Guidance if your wavelength differs from the specified LIDT wavelength. When your electricity density is below the adjusted LIDT on the optic, then the optic ought to function for your application. 

The Strength in both of those waves propagates in Instructions determined by their Poynting vectors. Snell's law will not explain the course of Strength stream, but it can be used to calculate the way with the k-vector during the crystal.

Within the huge earth of nonlinear optical crystals, BBO crystals stick out as pioneers, specifically in the realm of 266nm generation.

BBO features a reduced susceptibility to moisture. The AR coating or even the protecting coating (P-coating) around the crystal faces can shield the faces from dampness to some extent. It is okay to depart the crystal within the  setup for many optics labs with RH =< forty%.  Having said that, we propose to retail outlet the crystal inside a desiccator if it will not be utilised for more than > two months to extend the crystal lifetime.

Having said that, to completely employ the probable of BBO crystals, it is actually vital to comprehend their Homes and how to deal with and shop them appropriately. These crystals demand careful handling to stop harm to their surfaces and will be stored in get more info the dry, awesome put to take care of their optical functionality.

Determine 22: The diagram at the highest demonstrates two pulses with different Heart frequencies incident on a fabric. The group velocity delay among the pulses every time they enter the material is zero.

This difference triggers stage mismatch involving various mild polarization sections when propagating via a BBO crystal. Altering the angle among the beam and crystal axes can compensate for this stage mismatch.

A: A significant harm threshold makes sure the crystal can manage extra electrical power without the need of degrading, bringing about for a longer time lifespan and dependable performance.

Any scratches can degrade the optical effectiveness of your crystal and potentially trigger destruction underneath substantial laser energy. For stubborn stains, an answer of gentle detergent or isopropyl Alcoholic beverages might be Carefully applied to the crystal surface after which you can rinsed off with distilled drinking water.

BBO crystals are renowned for their Excellent optical Houses. Their huge transparency vary allows them to function properly throughout a wide spectrum, from ultraviolet to in the vicinity of-infrared light-weight. This makes them extremely versatile and ideal for many different apps.

There isn't any merchandise in the cart. Increase things to the cart and request an official quote or order on-line Subtotal

3rd harmonic era (THG): We use THG to measure our items�?nonlinear conversion efficiency and phase-matching angle to get a offered input wavelength. We Ensure that our goods satisfy the specs for THG programs.

Lithium niobate (LiNbO3) and lithium tantalate (LiTaO3) are materials with a comparatively robust nonlinearity. They in many cases are employed for nonlinear frequency conversion as well as for electro-optic modulators. Both materials can be found in congruent and in stoichiometric sort, with important variations about periodic poling and photorefractive outcomes (see underneath). Lithium niobate and tantalate are the most often made use of products from the context of periodic poling; the ensuing products are called PPLN (periodically poled lithium niobate) and PPLT, respectively, or PPSLN and PPSLT with the stoichiometric versions.