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Testimonials
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Read full testimonial »Kd*p Crystal
JINAN JINGYI PHOTONICS TECHNOLOGY CO.,LTD. >>
Description
We are Jinan Jingyi Photonics Technology Co., Ltd., from China, which is a large-scale manufacturer of crystal materials ,DKDP crystal is our main product ,We also are the only company to produce high-volume deuterium (98.05%-99.05%), high-quality, large-caliber DKDP crystal in china,The largest blank's volume is 16cmx16cmx22cm and No defect inside of crystal.
We could do cut, Orientation,polishing etc for the crystal as your required.
As a manufacturer,we have our own factory,we are the source. Our price is very competitive.Moreover,We also could be mass-produced to meet your needs all year round.
With acid ↘
Synthesis(Buffer) → Adjustment → Purification → Growth Control → Crystal Extraction → Cutting
↗
With alkali The saturation point of DKDP crystal growth is 60 degree.
Parameter values
| Chemical Formula | KD2P |
| Curie temperature | 222K |
| Symmetry | 42m |
| Density | 2.355g/cm3 |
| Absorption | 0.005/cm |
| Extinction ratio | 1:10000 |
| Deuterium ratio | 98.05%--99.05% |
| Transmission band | 200-1600nm |
| Non-linear coefficient | d36=0.40pm/v |
| Longitudinal half-wave voltage | 2.98KV(I=546nm) |
| Electric resistance | >2x109Ω∕cm |
| Electric-optical coefficient | r41=8.8pm/v,r63=25pm/v |
Applications of KD*P
â—‡ Electro-optical modulator,Q switches;
â—‡ Second,third and fourth harmonic
　 generation,double frequency for dye laser:
â—‡ Shutter for high speed photography;
â—‡ High power laser frequency conversion
| Designation | Operation | Input | Output |
| 53.7 ° | SHG (II) | 1064 nm | 532 nm |
| 59.5° | THG (II) | 1064 nm + 532 nm | 355 nm |
| 63.7° | SFM (II) | 1064 nm + (421-1000 nm) | 302-515 nm |
| 86° | FHG (I) angle tune | 532 nm | 266nm |
| 90° | FHG (I) temp. tune | 532 nm | 266 nm |
| 36.6° | SHG (I) | 1064 nm | 532 nm |
| 46.8° | THG(I) | 1064 nm + 532 nm, | 355 nm |
Specifications of KD*P
| Wavefront distortion: | less than l/8 @ 633nm |
| Dimension tolerance: | (W± 0.1mm) x (H±0.1mm) x (L + 0.2mm/-0.1mm) |
| Clear aperture: | > 90% central area |
| Flatness: | l/8 @ 633nm |
| Scratch/Dig code: | 10/5 to MIL-O-13830A |
| Parallelism: | better than 20 arc seconds |
| Perpendicularity: | 5 arc minutes |
| Angle tolerance: | qD <± 0.3°, fD <±0.3° |
| Quality Warranty Period: | one year under proper use |
Warranty
â—‡ Accurate quality control
â—‡ Attractive prices and quantity discount
â—‡ Quick deivery
â—‡ Free technical support
â—‡ Free crystal samples for new applications
| Product line: | Optical Components |
|---|---|
| Subcategories: | ElectroOptic Modulators |
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