The Definitive Guide to BBO Crystal
The Definitive Guide to BBO Crystal
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BBO is the only real NLO product that may be made use of to produce the fifth harmonic technology (5HG) of Nd:YAG lasers at 213 nm. Thanks to a small acceptance angle and enormous angular walkoff, great laser beam high-quality (small divergence, good method issue, and many others.
The destruction Evaluation will be performed on an identical optic (client's optic won't be broken). Tests may well bring about additional expenses or guide moments. Call Tech Aid for more information.
Now Assess the maximum Electrical power density to that that is specified as being the LIDT to the optic. In the event the optic was examined in a wavelength besides your working wavelength, the injury threshold should be scaled properly [3].
The 2nd harmonic light-weight is then polarized parallel to the plane. Angle tuning adjusts θ and it is done by rotating the crystal around the Y-axis.
Be sure to select your delivery region to look at quite possibly the most accurate inventory data, and to determine the correct Edmund Optics product sales Workplace in your buy.
The period velocity is the rate at which the field provider, i.e. the sine wave, travels in a material. The rate at which a pulse envelope travels in a cloth is called the group velocity and defines the pace in the Electrical power packet comprising the optical pulse traveling via the fabric.
In conclusion, BBO crystals are a captivating and flexible materials that has drastically Innovative the sector of optics and photonics. By knowledge their Houses and the way to handle them, we can easily carry on to harness their probable and push further breakthroughs in optical know-how.
Each and every facet of BBO, from its atomic framework to its broad software spectrum, underscores its pivotal role in present day science and technology.
Any scratches can degrade the optical general performance of the crystal and likely trigger damage underneath significant laser electric power. For stubborn stains, a solution of gentle detergent or isopropyl alcohol is usually gently placed on the crystal area then rinsed off with distilled h2o.
BBO crystals are renowned for their Fantastic optical Homes. Their large transparency assortment will allow them to function correctly across a wide spectrum, from ultraviolet to around-infrared light-weight. This more info tends to make them unbelievably functional and well suited for several different applications.
rystal surface area is horizontal and a little above your fingers. Have a fresh, clean sheet of lens tissue and place it about the crystal. Ensure that the lens tissue can be drawn throughout the crystal floor. Upcoming, put a little drop of pure isopropyl Liquor (IPA) on the lens tissue on top of the crystal surface.
As will likely be reviewed under, You will find a focusing numerical aperture (NA) limitation for the SHG stage-matching method precisely analogous towards the spectral phase matching limitation talked over during the former portion (
The 266nm wavelength features precise interactions that other wavelengths can’t, which makes it indispensable for detecting and learning selected compounds.