The Definitive Guide to KTP Crystal
The Definitive Guide to KTP Crystal
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The dichroic mirror is surely an optical element that reflects light-weight of 1 wavelength and transmits gentle of Yet another wavelength.
The latter contain Nd:YAG along with other neodymium-doped lasers. (Get hold of us to ask for precise data on our KTP to check out if it is right for your application.)
Ultra superior quality KTP has a mix of desirable properties: substantial hurt threshold, significant nonlinear coefficients, huge acceptance angle, and high conversion efficiency up to about sixty%.
ninety five%. Owing to the massive 2nd-get nonlinear optical coefficient and sufficiently large crystal of KTP, its application is difficult to be replaced within the assortment permitted via the wavelength of KTP. Simultaneously, if the HKTP with significantly less loss and better conversion effectiveness is utilised, it will also play a job in improving upon the laser Electricity of some wavelengths much decreased compared to the 1064 nm laser.
Alternatively, if problems are certainly not fantastic, random nucleation can spontaneously occur. Then no usable massive single crystals of KTP is going to be identified. The seeds may have dissolved at the same time.
KTP crystal (Potassium Titanyl Phosphate) is a superb and yet economical non-linear crystal offers A selection of special capabilities:
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The collimating lens is really an optical ingredient that converts the diverging beam within the laser diode right into a parallel beam. The collimating lens is utilized to improve the beam top quality and lessen the beam divergence.
The devices expected by this process is fairly basic, the price is very low, as well as the KTP molten salt growth approach is experienced, that may meet the applying needs of small-Price, batch, and higher-regularity KTP frequency conversion gadgets. The KTP crystal developed through the hydrothermal system can fulfill the laser frequency conversion specifications of bigger Power density compared to the molten salt system KTP. Concurrently features a decrease resistivity, which is useful to electro-optical applications.
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A KTP crystal may be used for a variety of applications like laser surgical treatment, skin treatment plans, laser pointers, RGB shows, and tunable resources for your noticeable to mid-infrared range. It can be used for electro-optic gadgets for instance Q-switches and modulators
In the event the KTP crystal is utilised being an EO modulator, the applied electric powered subject is parallel on the z-axis, and The sunshine propagation path is parallel into the y-axis or x-axis. If a comparatively reduce flip-off voltage is wanted, a y-axis switch is required. In practice, lengthy x-axis switches are often made use of to get the specified minimal turn-off voltage for crystal growth economics. The E-O coefficient of website your H-KTP crystal might be established as abide by in Table 3. Our EO coefficient measurement success at 632.8 nm are consistent with the 1986 examination results using the hydrothermal system KTP32.
The horizontal axis will be the yr, and the vertical axis is definitely the interior diameter on the autoclave. The dimensions from the crystal is largely based on the interior diameter on the autoclave, so it really is stated collectively from the graph, marked that has a reliable symbol to distinguish it from the hollow image representing the inner diameter on the autoclave.
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