The susceptibility to moisture of BiBO is very low. However, buyers are recommended to deliver dry disorders for both equally use and storage of BiBO to lengthen the life span. Drinking water condensation on crystal surfaces must be Definitely avoided Anytime.
Laser processing and substance dealing with: In the sector of laser processing and content dealing with, the substantial electrical power capability of BIBO crystals makes them a crucial part during the manufacture of higher Vitality density laser beams.
Inspect the crystal area for dust and stains by holding it close to a bright obvious-mild resource. Viewing at diverse angles might help see scattering from dust and stains. The crystal floor should be cleaned as described down below if dust and stains are observed.
The quantity of the solvent might be adjusted for many crystal dimensions so the lens tissue is stored damp for the whole drag but there is not any visible trace of solvent on the crystal floor following the drag is finished. Inspect the area and repeat if needed, but only use Each and every sheet of lens tissue the moment.
Also, it may be extremely attractive to implement a crystal content which may be critically phase-matched at room temperature because noncritical stage matching often involves the Procedure from the crystal in a temperature-stabilized crystal oven. Having said that, the feasibility of essential phase matching may very well be supplied only for sufficiently large peak powers.
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Note that although the nominal depth is below the nominal damage threshold, there might be difficulties resulting from fluctuations while click here in the beam power or area depth (e.g., if a beam profile has “incredibly hot places�?, or on account of isolated defects inside a crystal, which happen to be more sensitive compared to the standard crystal materials.
Bismuth Triborate (BiB3O6 or BIBO) is a freshly designed nonlinear optical crystal. It possesses large efficient nonlinear coefficient, superior harm threshold and inertness with regard to humidity.
Even though the nonlinear coefficient of KTP crystal is huge, the laser harm threshold is lower, that can cause issues for instance refractive index modify and transmission loss. BIBO crystal has greater laser problems threshold and higher second harmonic conversion efficiency. Even though LBO and B-BBO are probably the most sensible, they are small in size and also have certain hygroscopicity, though BIBO crystals are non-soaked and will develop to significant measurement. These pros help BIBO crystals to be broadly applied.
A number of Houses of the nonlinear crystal is often vital for an software e.g. in nonlinear frequency conversion:
Even very well under the threshold for immediate harm, some crystal products exhibit a continual degradation inside the applied volume, e.
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Superior power laser system: BIBO crystals are perfect for use in superior-ability laser devices due to their large harm threshold as well as their skill to resist higher-depth laser beams with no injury. This offers BIBO crystals a big advantage in laser purposes that demand high Strength output.
flux-grown KTP and RTP with its higher nonlinearity, also in variants with higher gray monitoring resistance