BBO Crystal - An Overview

Optical parametric oscillation (OPO): We use OPO to ascertain our things�?nonlinear conversion general performance and phase-matching angle for a supplied enter wavelength and sign/idler wavelengths. We make certain that our items meet up with the requirements for OPO apps.

A2: Yes, prolonged publicity to humidity can degrade the optical functionality of BBO crystals. Humidity may lead to water absorption over the crystal surface, which might have an affect on its optical properties.

The harm Investigation is going to be completed on an analogous optic (purchaser's optic won't be broken). Screening may well bring about extra prices or guide instances. Call Tech Help For more info.

Indeed, BBO crystals might be custom made to meet specific demands. This incorporates custom measurements, styles, and coatings. Customized dimensions and designs is usually Slice to suit precise optical systems, whilst custom coatings might be applied to boost the crystal’s performance in certain apps.

BBO is of individual value from the seen and far UV. Lots of period-matching apps are achievable, such as the adhering to:

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This compose-up will explain how we create higher-top quality BBO crystals at our corporation. We will also critique some benefits and troubles of utilizing BBO crystals for regularity conversion.

Procedure of nonlinear crystals at temperatures beneath place temperature (to realize stage matching) is generally problematic, as it may well produce condensation of water within the crystal surfaces Should the bordering air isn't really dry.

This calculation assumes a uniform beam depth profile. You need to now modify this Electrical power density to account for hotspots or other nonuniform intensity profiles and approximately compute a optimum energy density. For reference a Gaussian beam generally includes a greatest energy density that's two times that of the one/e2 beam.

In apply, γ is nonzero when the polarization states of sunshine in a laboratory reference body are usually not matched to your intrinsic principal axes from the crystal body. To orient the two reference frames alongside one another, e.g. the vertically polarized gentle from the laser on the optical desk is parallel to while in the crystal, we mount the nonlinear crystal in a very rotation stage to finely regulate γ to zero, 1st by eye utilizing the markings within the housing and then even further, if essential, using the SHG output electricity as comments.

BBO crystals are renowned for their Excellent optical Qualities. Their broad transparency vary allows them to operate correctly throughout a wide spectrum, from ultraviolet to near-infrared light. This will make them unbelievably versatile and suitable for several different programs.

As illustrated in the next desk, the shorter the crystal, the broader the reference pulse spectrum. The desk under assumes a fundamental Centre wavelength while in the around-IR.

You should purchase our BBO crystal goods by calling us by e-mail or cellphone. You can even see our Site to search our brochure and demand a estimate on line. We provide competitive selling prices and rapid delivery globally. I price your level of interest inside our BBO crystal solutions!

Lithium niobate (LiNbO3) and lithium tantalate (LiTaO3) are materials with a relatively solid nonlinearity. They will often be utilized for nonlinear frequency conversion more info and also for electro-optic modulators. The two elements can be found in congruent and in stoichiometric kind, with essential discrepancies regarding periodic poling and photorefractive effects (see beneath). Lithium niobate and tantalate are the most frequently utilized products in the context of periodic poling; the resulting materials are named PPLN (periodically poled lithium niobate) and PPLT, respectively, or PPSLN and PPSLT with the stoichiometric versions.