The susceptibility to dampness of BiBO may be very very low. On the other hand, end users are suggested to provide dry disorders for both equally use and storage of BiBO to extend the life span. H2o condensation on crystal surfaces needs to be Totally prevented at any time.
Inertness to Dampness: BIBO crystal is inert to humidity, which implies it does not degrade or drop its optical Homes when subjected to humidity. This can make BIBO a far more secure and dependable choice for optical apps in many environments.
5 mm to minimize team velocity mismatch and are ideal for frequency doubling or tripling of Ti:sapphire and Yb:doped laser pulses. The important and noncritical stage matching LBO crystals are ideal for 2nd or 3rd harmonic era of Nd:YAG and Yb:doped lasers.
Crystal life span can even be strongly depending on the fabric top quality, although sure degradation phenomena seem like intrinsic limitations of the material.
BIBO crystals may be used as significant-effectiveness frequency doubling and frequency summing products and have broad software prospective buyers in optical parametric oscillation (OPO).
Dust and stains on crystal surfaces can result in scattering/reduction of sunshine and can even react with mild to wreck optical surfaces at a large incident laser electrical power.
At present, as A form of wonderful nonlinear next harmonic crystal, it can be utilized to make significant efficiency crystal of eco-friendly or blue laser.
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In the case of ultrashort pulses the large group velocity mismatch enforces the use of a shorter crystal, which demands higher optical intensities to get a offered conversion performance.
Crystals which can be non-critically section-matched inside of a crystal oven could show difficulties in the event the crystal temperature is altered far too quickly or far too typically. In particular, anti-reflection coatings could possibly be damaged on account of distinctive thermal expansion coefficients on the associated supplies.
In lots of circumstances, a nonlinear crystal used for nonlinear frequency conversion has a very extensive life time, which can be lengthier than that of The complete laser technique. The crystal materials is actually not modified throughout Procedure. Even so, a decreased crystal life span can arise underneath numerous instances:
GWU-Lasertechnik features all regular nonlinear crystals like LBO, BBO and KTP using a broad a number of requirements. Beside the properly-founded materials, modern crystals like CLBO or BiBO with outstanding properties for e. g. deep-UV generation or higher-electrical power ultrashort pulse lasers can be found. Irrespective of if specific items for R & D reasons are essential or Value-productive numbers in little, medium or big batches with in-time delivery for the output line are desired: GWU’s committed provider helps to find the most effective Main elements for the software.
linear absorption, which can bring about heating at substantial optical energy degrees, so the section matching is disturbed, and thermal lensing may possibly occur
Higher Damage Threshold: BIBO crystal includes a higher problems threshold, allowing for it to withstand significant laser power without the need of struggling injury. This characteristic tends to make BIBO appropriate for use in superior-energy laser systems.