5 Simple Techniques For BIBO Crystal

5 Simple Techniques For BIBO Crystal

Blog Article

Hygroscopic crystal elements deteriorate when they are not usually saved in adequately dry air (or even a dry purge gas). This is applicable e.g. to KDP and BBO, and in a lesser extent to LBO. It can be helpful to help keep such a crystal at a rather elevated temperature, that makes it easier to continue to keep it dry.

If the crystal surfaces remain “soiled�?soon after the above cleaning methods, the surfaces might need been damaged. Please Call us for rework with the crystals.

BiB3O6 (BIBO) is a superb kind of nonlinear Optical Crystal. NLO Crystals BIBO Crystals possesses substantial efficient nonlinear coeffcient, large Innovative attribute with the NLO application wide transparency vary from 286nm to 2500nm, higher damage threshold and inertness with respect to humidity.

Normally, the crystal content ought to have a high optical transparency for all wavelengths involved �?by way of example, for pump, signal and idler in an optical parametric amplifier.

BIBO crystals may be used as higher-effectiveness frequency doubling and frequency summing devices and also have wide software potential clients in optical parametric oscillation (OPO).

Although the crystal content or coating is just not sensitive to water, compact h2o droplets may possibly emphasis laser radiation a lot more tightly than under ordinary Procedure, and therefore damage the crystal material.

The choice on the most fitted crystal material for any presented software is commonly far from trivial; it must entail the thought of many areas. As an example, a substantial nonlinearity for frequency conversion of ultrashort pulses would not help When the interaction length is strongly limited by a sizable group velocity mismatch plus get more info the small destruction threshold boundaries the relevant optical intensities.

Operation of nonlinear crystals at temperatures under home temperature (to realize section matching) is usually problematic, as it could result in condensation of drinking water over the crystal surfaces In the event the bordering air isn't incredibly dry.

Even though the nonlinear coefficient of KTP crystal is massive, the laser harm threshold is small, which can induce difficulties for instance refractive index alter and transmission reduction. BIBO crystal has better laser damage threshold and higher second harmonic conversion effectiveness. Whilst LBO and B-BBO are essentially the most realistic, they are little in dimension and also have specified hygroscopicity, even though BIBO crystals are non-damp and may expand to big size. These benefits allow BIBO crystals for being broadly utilised.

Borates which include LBO and BBO also perform perfectly in broadly tunable optical parametric oscillators and optical parametric chirped-pulse amplification.

In several scenarios, a nonlinear crystal utilized for nonlinear frequency conversion has a really extensive life time, that is for a longer period than that of The complete laser technique. The crystal material is basically not modified during Procedure. Nevertheless, a minimized crystal lifetime can arise less than numerous situation:

芯飞睿所有的服务和支持都立足于使我们的客人工作的更加高效，更有价值。

Optical crystals can exhibit distinctive varieties of optical nonlinearities, which can be used in different techniques:

Substantial Problems Threshold: BIBO crystal provides a superior destruction threshold, allowing for it to face up to significant laser electricity with no suffering damage. This attribute can make BIBO ideal for use in high-power laser methods.