Yantai ZK Optics Co., Ltd.
| Payment Terms | T/T |
| Supply Ability | 1000 pieces per month |
| Delivery Time | 3-4 weeks |
| Packaging Details | Safe packaging |
| Crystal structure | Orthorhombic system, space group Pna21, point group mm2 |
| Lattice parameters | a=6.404A, b=10.616A, c=12.814A, Z=8 |
| Melting point | About 1172°C |
| Moss hardness | 5 |
| Density | 3.01 g/cm3 |
| Thermal conductivity | 13W/m/K |
| Coefficient of thermal expansion | ax=11x10-6/0C, ay=9x10-6/0C, az=0.6x10-6/0C |
| Transparent band range | 350~4500nm |
| SHG phase matching range | 497 ~ 1800nm (Type II) |
| Absorption coefficient | <0.1%/cm at 1064nm <1%/cm at 532nm |
| Brand Name | ZCQ |
| Model Number | Customized |
| Certification | RoHS |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T | Supply Ability | 1000 pieces per month |
| Delivery Time | 3-4 weeks | Packaging Details | Safe packaging |
| Crystal structure | Orthorhombic system, space group Pna21, point group mm2 | Lattice parameters | a=6.404A, b=10.616A, c=12.814A, Z=8 |
| Melting point | About 1172°C | Moss hardness | 5 |
| Density | 3.01 g/cm3 | Thermal conductivity | 13W/m/K |
| Coefficient of thermal expansion | ax=11x10-6/0C, ay=9x10-6/0C, az=0.6x10-6/0C | Transparent band range | 350~4500nm |
| SHG phase matching range | 497 ~ 1800nm (Type II) | Absorption coefficient | <0.1%/cm at 1064nm <1%/cm at 532nm |
| Brand Name | ZCQ | Model Number | Customized |
| Certification | RoHS | Place of Origin | China |
| High Light | ktiopo4 ktp crystal ，potassium titanium oxide phosphate ktp crystal | ||
KTP Crystal Potassium Titanium Oxide Phosphate (KTiOPO4 ) Crystal
The main advantages of KTP crystals are:
*Large nonlinear optical coefficient
*Large receiving angle, small departure angle
*Wide temperature and spectral bandwidth
*High photoelectric coefficient and low dielectric constant
*High impedance ratio
*Non absorbent, chemical and mechanical stability
KTP crystal structure and physical properties:
| Crystal structure | Orthorhombic system, space group Pna21, point group mm2 |
| Lattice parameters | a=6.404A, b=10.616A, c=12.814A, Z=8 |
| Melting point | About 1172°C |
| Moss hardness | 5 |
| Density | 3.01 g/cm3 |
| Thermal conductivity | 13W/m/K |
| Coefficient of thermal expansion | ax=11x10-6/0C, ay=9x10-6/0C, az=0.6x10-6/0C |
Nonlinear Optical Properties of KTP Crystals
| Transparent band range | 350~4500nm |
| SHG phase matching range | 497 ~ 1800nm (Type II) |
| Thermal Light Coefficient (/° C) | dnx/dT=1.1X10-5 dny/dT=1.3X10-5 dnz/dT=1.6X10-5 |
| Absorption coefficient | <0.1%/cm at 1064nm <1%/cm at 532nm |
| For Type II SHG of a Nd:YAG laser at 1064nm | Temperature Acceptance: 24°C-cm Spectral Acceptance: 0.56nm-cm Angular Acceptance: 14.2mrad-cm (φ);55.3mrad-cm (q) Walk-off Angle: 0.55° |
| Nonlinearity coefficient | deff(II)≈(d24 - d15)sin2fsin2q - (d15sin2f + d24cos2f)sinq |
| Non-vanished Nonlinear magnetization coefficient | d31=6.5 pm/V d24=7.6 pm/V d32= 5 pm/V d15=6.1 pm/V d33=13.7 pm/V |
| Sellmeier equation (λ in μm) | nx2=3.0065+0.03901/(l 2-0.04251)-0.01327l 2 ny2=3.0333+0.04154/(l 2-0.04547)-0.01408l 2 nz2=3.3134+0.05694/(l 2-0.05658)-0.01682l 2 |
Company Details
Business Type:
Manufacturer,Seller
Year Established:
1998
Total Annual:
2000000-3000000
Employee Number:
200~500
Ecer Certification：
Verified Supplier
Yantai ZK Optics Co., Ltd., is founded in year 1998, it is a high-tech comprehensive glass processing enterprise integrating R&D, production and sales. The product sales have been spread all over the world, and are trusted by users in Asia, Europe, the United states, South Korea and India. It... Yantai ZK Optics Co., Ltd., is founded in year 1998, it is a high-tech comprehensive glass processing enterprise integrating R&D, production and sales. The product sales have been spread all over the world, and are trusted by users in Asia, Europe, the United states, South Korea and India. It...
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