Nonlinear Crystal KTP
- 1000 Piece / Pieces per Month
- QingDao
Product Details
Place of Origin: | Shandong, China | Brand Name: | SYCCO | Model Number: | crystal |
Product Description
Specifications
1.Crystal Structure:Cubic Garnet2.Dopant Level:0.5 mol% ~ 3 mol%
3.Refractive Index:1.82 at 1064 nm
4.Chip<0.1
KTP (KTiOPO4) is an excellent non-linear crystal. It exhibts high optical quality, broad transparent range, relatively effective SHG coefficient ( about 3 times higher than that of KDP), very high optical damage threshold, wide acceptance angle, small walk-off , and type Ⅰand type Ⅱ non-critial phase-matching (NCPM) in a wide wavelength range. KTP is the most commonly used material for frequency doubling of Nd:YAG laser and other Nd-doped lasers, particularly at the low or medium power density. The properties of KTP make it superior as an electro-optic modulator as well as an optical waveguide device, including phase modulators, amplitude modulators and directional couplers.
Applications:
• Second harmonic generator of radiation 1.064 µm
• Optical parametric oscilator in near IR region up to 4 µm
• Different frequency generator in near IR region
Specifications:
Flank Size(W*H): | 1×1~15×15 |
Length(L): | 0.05~20mm |
Angle Tolerance: | Δθ< ± 0.2°; Δφ< ±0.2° |
Size Tolerance: | (W ± 0.1mm) x (H ± 0.1mm) x (L + 0.2mm/-0.1mm) |
Flatness: | <λ/8 @ 633nm |
Smooth Finish: | 20/10 |
Parallelism: | <30" |
Perpendicularity: | <10' |
Wavefront Distortion: | < λ/8 @ 633nm |
Clear Aperture: | > 90% |
Coating: | According to customer request |
Physical and Optical Properties:
Crystal Structure | orthorhombic system, space group Pna21, point group mm2 |
Cell Parameters | a=6.404?, b=10.616?, c=12.814, Z=8 |
Melting Point | About 1172 Degree |
Mohs Hardness | 5 |
Density | 3.01 g/cm3 |
Thermal Conductivity | 13W/m/K |
thermal expansion coefficient | ax=11x10-6/0C, ay=9x10-6/0C, az=0.6x10-6/0C |
Dialytic Wavebands | 350~4500nm |
SHG | 497 ~ 1800nm (Type II) |
Thermo-Optical Coeffecient(/°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° |
Nonlinear 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/(λ2-0.04251)-0.01327λ2 ny2=3.0333+0.04154/(λ2-0.04547)-0.01408λ2 nz2=3.3134+0.05694/(λ2-0.05658)-0.01682λ2 |
There are other products supplied.
Our company:
We are specialized in the production of various specifications of optical components according to the customers' demand, And we are committed our standard more than eight years to offering our customers with excellent products, reasonable prices and high level of service.
our production engineering :
Technology research and development:
Overseas exhibition :
Contact Us
- Shandong Yanggu Constant Crystal Optics Inc.
- Contact nameAda Lee
- Phone86-0635-2952888
- AddressNorth-South Economic Development Zone in Shandong Yanggu,China Liaocheng,Shandong
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