The best Side of BIBO Crystal
The best Side of BIBO Crystal
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The susceptibility to moisture of BiBO is very small. Having said that, buyers are recommended to supply dry disorders for both of those use and storage of BiBO to lengthen the life time. Water condensation on crystal surfaces ought to be Completely avoided Anytime.
Inertness to Dampness: BIBO crystal is inert to dampness, which means it does not degrade or drop its optical Houses when subjected to humidity. This tends to make BIBO a more steady and responsible selection for optical apps in different environments.
Inspect the crystal surface area for dust and stains by Keeping it near a bright obvious-light supply. Viewing at distinctive angles can assist see scattering from dust and stains. The crystal surface must be cleaned as described underneath if dust and stains are identified.
With a large productive nonlinear coefficient, large harm threshold, and inertness to dampness, BIBO crystal delivers several advantages in excess of other nonlinear optical supplies for example LBO and BBO.
Artifex Engineering delivers concluded crystal optics for non-linear apps. Pay a visit to our product or service webpage for more information. We look forward to your inquiry.
Dust and stains on crystal surfaces can cause scattering/decline of light and may even react with light-weight to break optical surfaces at a significant incident laser electrical power.
The selection in the best suited crystal substance for your supplied software is usually far from trivial; it ought to include the thought of many elements. For example, a higher nonlinearity for frequency conversion of ultrashort pulses won't support Should the interaction length is strongly minimal by a significant team velocity mismatch plus the very low problems threshold restrictions the relevant optical intensities.
Operation of nonlinear crystals at temperatures below area temperature (to achieve section matching) is mostly problematic, as it may bring on condensation of water to the crystal surfaces In the event the bordering air just isn't pretty dry.
Even though the nonlinear coefficient of KTP crystal is large, the laser hurt threshold is minimal, that will cause complications for example refractive index alter and transmission reduction. BIBO crystal has greater laser problems threshold and higher second harmonic conversion effectiveness. Whilst LBO and B-BBO are quite possibly the most useful, they are small in size and also have sure hygroscopicity, even though BIBO crystals are non-moist and will grow to massive sizing. These benefits allow BIBO crystals to get commonly applied.
the chemical durability; e.g., some crystal materials are hygroscopic, Other individuals undergo chemical modifications when heated within a vacuum chamber for software of the dielectric coating
) to blow off dust along with other free contaminants 1st. If a dry nitrogen line is offered from the lab, an air gun can even be utilised to blow away dust particles. Blow off the floor gently. Don't blow from the crystal alone from a hand!
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Optical crystals can show distinct types of optical nonlinearities, click here that may be used in numerous ways:
Our crystals are used in a wide array of programs, together with several varieties of nonlinear frequency conversion and electro-optics, but additionally quantum technology.