SHG measurement is often a typically utilised method for characterizing the nonlinear optical Homes of LBO nonlinear crystals. SHG measurement will involve shining a laser beam of a particular wavelength on to the crystal and measuring the intensity of the second-harmonic wave produced with the crystal.

It begins with a properly-calibrated mix of lithium, boron, and oxygen within a crucible. This mixture is then exposed to a exactly controlled thermal cycle, inducing The expansion in the crystal.

Also, it may be really appealing to employ a crystal material that may be critically stage-matched at room temperature since noncritical stage matching typically includes the operation of your crystal in a temperature-stabilized crystal oven. Nonetheless, the feasibility of critical section matching could be offered only for sufficiently higher peak powers.

The flux approach allows for the creation of huge LBO crystals with very low defect density and superior optical top quality. The usage of a flux may help to cut back impurities and defects within the crystal, resulting in improved crystal excellent.

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Procedure of nonlinear crystals at temperatures below room temperature (to accomplish stage matching) is generally problematic, as it may bring about condensation of water to the crystal surfaces In the event the surrounding air is just not incredibly dry.

LBO can get to each temperature NCPM and spectral NCPM (with an extremely broad spectral bandwidth) at 1300 nm. This is favorable for that SHG of really broadband or ultrafast pulses at ~ 1300 nm.   

GWU-Lasertechnik provides all standard nonlinear crystals like LBO, BBO and KTP which has a wide selection of technical specs. Beside the perfectly-recognized components, progressive crystals like CLBO or BiBO with outstanding Homes for e. g. deep-UV technology or significant-power ultrashort pulse lasers are available. No matter if individual parts for R & D purposes are demanded or Price-effective figures in tiny, medium or huge batches with in-time get more info shipping with the generation line are desired: GWU’s focused service helps you to find the very best Main parts for your software.

If the crystal surfaces are still “filthy�?right after the above mentioned cleaning strategies, the surfaces might have been harmed. Be sure to contact us for rework on the crystals.

Borates including LBO and BBO also operate perfectly in broadly tunable optical parametric oscillators and optical parametric chirped-pulse amplification.

In spectroscopy, OPA is utilized to generate tunable light sources for many purposes, which include chemical Assessment and content characterization. In telecommunications, OPA is accustomed to amplify and convert alerts in optical communication systems.

The Czochralski process allows for the production of massive LBO crystals with outstanding crystal high-quality and reduced defect density. Nonetheless, the strategy is comparatively gradual and necessitates cautious Charge of the temperature, rotation, and pulling amount to maintain uniform progress.

Characterization approaches are essential for being familiar with the properties and optimizing the functionality of LBO nonlinear crystals in many purposes.

LBO nonlinear crystals have special Attributes that make them ideal for numerous apps in optics and photonics. This chapter discusses some of the most common applications of LBO nonlinear crystals.