BIBO crystal (bismuth triborate) is a comparatively novel nonlinear material compared with BBO and LBO crystals. BIBO crystal surpasses BBO concerning its efficient nonlinearity, whilst also offering a broader bandgap in comparison to KTP crystal.
Inertness to Moisture: BIBO crystal is inert to moisture, which means it does not degrade or lose its optical properties when exposed to humidity. This would make BIBO a far more steady and reputable choice for optical applications in numerous environments.
A lot of the regular nonlinear crystals like BBO, LBO, BiBO or KTP for frequency doubling, tripling and quadrupling of the elemental laser radiation are offered from stock. Shopper-distinct Proportions and AR coatings can also be available at competitive selling prices.
Crystal lifetime can even be strongly dependent on the fabric excellent, Even though certain degradation phenomena appear to be intrinsic constraints of the material.
BIBO crystals can be used as high-efficiency frequency doubling and frequency summing gadgets and have broad application potential clients in optical parametric oscillation (OPO).
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The selection with the most suitable crystal product for any provided application is frequently significantly from trivial; it should really contain the thing to consider of numerous features. As an example, a significant nonlinearity for frequency conversion of ultrashort pulses doesn't support Should the conversation size is strongly minimal by a big team velocity mismatch and the small damage threshold boundaries the relevant optical intensities.
Scientific research and progress: BIBO crystals also Perform a crucial function in scientific analysis and advancement. Its excellent nonlinear optical performance provides new applications and prospects for ultrafast phenomenon exploration, sturdy area physics, biomedical imaging together with other fields
They show very good homogeneity in excess of huge volumes and also have a higher problems threshold, but are hygroscopic and possess a lower nonlinearity.
Borates which include LBO and BBO also do the job nicely in broadly tunable optical parametric oscillators and optical parametric chirped-pulse amplification.
In lots of cases, a nonlinear crystal used for nonlinear frequency conversion has an incredibly prolonged life time, which happens to be longer than that of The full laser method. The crystal product is basically not modified throughout operation. However, a decreased crystal lifetime can manifest under a variety of circumstances:
GWU-Lasertechnik offers all conventional nonlinear crystals like LBO, BBO and KTP having click here a broad variety of technical specs. Beside the nicely-set up materials, revolutionary crystals like CLBO or BiBO with outstanding Qualities for e. g. deep-UV generation or substantial-energy ultrashort pulse lasers are offered. No matter if particular person pieces for R & D applications are essential or Price-economical numbers in smaller, medium or substantial batches with in-time delivery for that manufacturing line are necessary: GWU’s committed services helps you to locate the ideal core components in your software.
The magnitude in the efficient nonlinear coefficient relies on the nonlinear tensor components and around the used phase-matching configuration. A significant nonlinearity is very important significantly In the event the achievable optical intensities are small.
flux-grown KTP and RTP with its superior nonlinearity, also in variants with large gray tracking resistance