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DKDP Pockel Cell Q Switch For Low Repetition Rate DPSS Nd:YAG Lasers
Products Description:
Pockels cells are used to change the polarization state of light with a voltage applied to the electrodes of electro-optic crystal such as DKDP (KD*P).KDP and DKDP is routinely used for Q-switching applications from the UV out to about 1.1 um where absorption limits its use in active cavities, although it can be useful at longer wavelengths when a few percent of absorption can be tolerated.
DKDP (KD*P) based Pockels cells are used for Q-switching applications from the 400 nm to about 1.1 μm.
Elector-optical KD*P crystals have high laser power resistant dielectric AR coatings. Additionally some series Pockels cells have AR coated windows for improved lifetime and protection in less user friendly environment.
STANDARD ROUND KD*P POCKELS CELLS:
Clear aperture, mm | Ø 11 | Ø 11 | Ø 11 |
Crystal size, (WxHxL)mm | Ø 12x24 | Ø 12x24 | Ø 12x24 |
Quantity of crystals | 1 | 1 | 1 |
λ/2 voltage | @1064 nm <6.8 kV DC | @532 nm <3.5 kV DC | @694 nm <4.5 kV DC |
Capacitance, pF | 6 | 6 | 6 |
Optical transmission, % | >97 | >96 | >97 |
Contrast ratio1) | >1:2000 | >1:2000 | >1:2000 |
Cell size, mm | Ø 35 x 41.4 | Ø 35 x 41.4 | Ø 35 x 41.4 |
ADVANTAGES:
Package:
1. Industrial package: plastic tube + paper carton
craft paper + paper carton
2. Individual package: individual paper box + paper carton
3. As customer's demand
Shipping Methods:
1. Express, such as DHL, TNT, Fedex, UPS for small cargos ( GW < 100KGS)
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