LBO Crystal - An Overview
LBO Crystal - An Overview
Blog Article
SHG measurement is often a typically employed technique for characterizing the nonlinear optical Homes of LBO nonlinear crystals. SHG measurement requires shining a laser beam of a selected wavelength onto the crystal and measuring the intensity of the second-harmonic wave generated through the crystal.
Although the crystal product or coating is not delicate to drinking water, little h2o droplets may well target laser radiation much more tightly than beneath ordinary operation, and so hurt the crystal content.
LBO Crystals sustain their steadiness less than several different problems, demonstrating their flexibility and resilience. Nevertheless, their optimal overall performance is often achieved below sure temperature and pressure parameters.
The flux approach allows for the manufacture of big LBO crystals with very low defect density and superior optical good quality. The use of a flux can assist to reduce impurities and defects within the crystal, resulting in improved crystal top quality.
The superb optical homogeneity and insufficient inclusions in GAMDAN substance suggest wonderful undistorted wavefront output from the unit. LBO has an incredibly superior interior damage threshold on account of its reduced absorption. That home also avoids beam distortion from thermal expansion.
The most typical utilization of LBO is in short pulse, high pulse amount lasers; the upper energy density the higher. It is also quite well suited for non-vital period matching (NCPM) for frequency conversion of CW and quasi-CW radiation, at ninety% conversion efficiency without walk-off.
A hybrid system that combines some great benefits of the Czochralski and TSSG procedures has also been designed for your production of LBO nonlinear crystals. In this process, a little seed crystal is very first developed using the TSSG system, after which you can the crystal is connected into a rod and utilized like a seed to the Czochralski method. The ensuing crystal is a hybrid crystal with a lower defect density and higher optical quality.
Remember to use "Incorporate to Cart" to place the appealing solutions in the procuring cart. Look at with on the web payment or inquire us for the prices/availability by means of the searching cart.
If the crystal surfaces are still “filthy�?just after the above mentioned cleaning procedures, the surfaces may need been LBO Crystal damaged. Be sure to Get in touch with us for rework of the crystals.
The most popular purposes of LBO nonlinear crystals is frequency doubling, in which the basic frequency of a laser beam is doubled to supply a greater frequency output.
Superior depth, quick pulse lasers with shorter wavelengths have enabled many producing processes, or enhanced the final results obtained from extra regular lasers. These traits make probable a Considerably smaller, even negligible HAZ (warmth afflicted zone) around The placement of beam impingement.
The Czochralski system permits the production of big LBO crystals with outstanding crystal top quality and reduced defect density. Nevertheless, the tactic is fairly gradual and calls for mindful Charge of the temperature, rotation, and pulling fee to maintain uniform advancement.
This big selection empowers them to communicate with various laser sources, opening up a wide spectrum of programs across many scientific and industrial sectors.
They're able to endure considerable warmth with no significant efficiency reduction, making certain that your optical process remains responsible and successful even in demanding scenarios.