Examine This Report on BBO Crystal
Examine This Report on BBO Crystal
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Even though the above process presents a fantastic guideline for LIDT values, please Get hold of Tech Assistance When your wavelength differs from the specified LIDT wavelength. If your power density is fewer than the adjusted LIDT of the optic, then the optic should really do the job for your personal application.
Their large injury threshold and great thermal balance make them appropriate for use in significant-electrical power laser methods, when their broad transparency vary allows them to work which has a broad selection of laser wavelengths.
Among the defining characteristics of BBO crystals is their large damage threshold. Consequently they might endure high amounts of laser power with no experiencing degradation or damage.
BBO features a reduced susceptibility to dampness. The AR coating or maybe the protecting coating (P-coating) on the crystal faces can secure the faces from humidity to some extent. It is fine to go away the crystal in the setup for the majority of optics labs with RH =< forty%. Even so, we suggest to store the crystal in a desiccator if it will not be utilized for over > 2 weeks to extend the crystal life time.
Even so, to completely use the possible of BBO crystals, it really is very important to understand their Homes and how to tackle and store them effectively. These crystals call for cautious managing to avoid harm to their surfaces and should be stored in a very dry, cool place to take care of their optical functionality.
The section velocity is the speed at which the sphere provider, i.e. the sine wave, travels in a cloth. The rate at which a pulse envelope travels in a cloth is known as the group velocity and defines the velocity with the energy packet comprising the optical pulse touring as a result of the material.
When pulse lengths are between one ns and 1 µs, laser-induced hurt can come about either thanks to absorption or possibly a dielectric breakdown (consequently, a consumer should Test each CW and pulsed LIDT). Absorption is either as a consequence of an intrinsic assets from the optic or as a consequence of surface area irregularities; Hence LIDT values are only valid for optics Conference or exceeding the area high quality requirements supplied by a maker.
We also layer our things with anti-reflection layers to lower representation losses with the crystal surfaces.
Although this guideline presents a basic craze, It's not necessarily a quantitative Assessment of LIDT vs wavelength. In CW applications, For illustration, injury scales far more strongly with absorption inside the coating and substrate, which does not essentially scale very well with wavelength.
Dust and stains on crystal surfaces might cause scattering/reduction of light and may even react with gentle to break optical surfaces in a higher incident laser electric power.
What's more, BBO crystals can also be known for their large nonlinear coefficient, which allows them to proficiently change the frequency of light.
You should purchase our BBO crystal objects by calling us by way of e-mail or mobile phone. You may also see our Web-site to go looking our brochure and desire a quote on the internet. We provide aggressive prices and quick delivery around the world. I price your fee of curiosity in our BBO click here crystal products!
This is particularly important in industries like semiconductors and micro-electromechanical methods (MEMS), wherever even a minor mistake can render a component ineffective or bring on considerable losses. With BBO’s 266nm technology, industries can attain larger accuracy and trustworthiness within their fabrication procedures, driving innovation and item high-quality to new heights.