5 Easy Facts About LBO Crystal Described

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You'll want to evaluate the wavelength and electric power of your respective laser resource and decide on a crystal that may be clear in the supplied wavelength and can face up to the laser electrical power. And finally, other things such as the thermal security, optical homogeneity, and nonlinear optical coefficient on the crystal also have to be thought of.

Lithium triborate (LBO) nonlinear crystal is The most utilized crystal for harmonics generation for short and long pulse applications. As a result of it’s fairly modest walkoff angle extensive crystals might be employed what enables to attain significant conversion efficiency. A Distinctive case of LBO crystal application is really a non-critical phase matching (NCPM) for harmonics generation.

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The excellent optical homogeneity and not enough inclusions in GAMDAN product suggest fantastic undistorted wavefront output out of your device.  LBO has an extremely significant inside injury threshold because of its reduced absorption.  That residence also avoids beam distortion from thermal expansion.

LBO crystal (lithium triborate) is One of the more utilized nonlinear crystal for harmonics era for short and extended pulse applications. Because of it’s reasonably compact walkoff angle extended crystals could be used what makes it possible for to accomplish significant conversion performance.

Optical microscopy may be used to identify floor defects, for example scratches, cracks, and pits, that will affect the performance from the crystal in different apps. Optical microscopy may also be utilised to determine the crystal thickness and uniformity.

UV lasers excel at marking. Resources that are if not clear, which includes common glass, lenses, and prisms, many sorts of plastics and organic and natural and inorganic products might be specifically marked with frequency tripled mild.

In several instances, a nonlinear crystal used for nonlinear frequency conversion has an exceedingly lengthy lifetime, that is lengthier than that of The entire laser method. The crystal product is essentially not modified throughout Procedure. On the other hand, a minimized crystal life span can manifest below several circumstances:

Borates like LBO and BBO also operate very well in broadly tunable optical parametric oscillators and optical parametric chirped-pulse amplification.

In spectroscopy, OPA is used to produce tunable light-weight sources for a variety of apps, which include chemical analysis and material characterization. In telecommunications, OPA is utilized to amplify and change alerts in optical interaction programs.

g. 20 μm. The group velocity mismatch inside the thicker substrate substance might not make any difference, as the nonlinear conversation requires spot only in The skinny crystal. The substrate only serves to mechanically stabilize The skinny nonlinear crystal.

For shopper advantage and safety of crystals, standard 1" anodized aluminum (Al) mounts may be supplied on request. The mounted crystals can be further more click here mounted in a standard  one" mirror mount for being angle tuned for section matching (

Inside a nutshell, LBO is often a sport-transforming nonlinear optical crystal that's indispensable in nowadays’s optical landscape.