Hangzhou Freqcontrol Electronic Technology Ltd.
| Payment Terms | T/T |
| Supply Ability | 10000 pieces/Month |
| Delivery Time | 1-4 weeks |
| Packaging Details | Cassette / Jar, put in a carton with PE foam. |
| Category | Infrared Optics |
| Material | Calcium Fluoride (CaF2) |
| Crystal Orientation | <111>, <100> or Random |
| Density | 3.18 gm/cc |
| Diameter | 5mm - 300mm |
| Thickness | 1mm - 50mm |
| Transmission Range | 0.15um - 7.00um |
| Refractive Index Homogeneity | Range 3 to 15ppm @632.8nm PV |
| Brand Name | BonTek |
| Model Number | Calcium Fluoride (CaF2) |
| Certification | ISO:9001 |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T | Supply Ability | 10000 pieces/Month |
| Delivery Time | 1-4 weeks | Packaging Details | Cassette / Jar, put in a carton with PE foam. |
| Category | Infrared Optics | Material | Calcium Fluoride (CaF2) |
| Crystal Orientation | <111>, <100> or Random | Density | 3.18 gm/cc |
| Diameter | 5mm - 300mm | Thickness | 1mm - 50mm |
| Transmission Range | 0.15um - 7.00um | Refractive Index Homogeneity | Range 3 to 15ppm @632.8nm PV |
| Brand Name | BonTek | Model Number | Calcium Fluoride (CaF2) |
| Certification | ISO:9001 | Place of Origin | China |
| High Light | 5mm Infrared Window ，CaF2 Calcium Fluoride Wafer ，50mm Infrared Window | ||
Calcium Fluoride Wafer Infrared Optics Window For a Range Of Laser, IR And UV Applications
Calcium Fluoride (CaF2) has good mechanical strength and moisture resistance, and it has a high transmittance in the band 0.15um~7.0um. CaF2 is widely used in laser, infrared, ultraviolet and high-energy detection fields. It is also a high-quality material for making optical components such as optical prism, lens and window. Its operating temperature under atmospheric pressure can reach 600℃, vacuum drying can reach 800℃.
| Transmission Range | 0.15 - 7.0 microns |
| Internal Transmission | >99.5% from 193nm to 7µm |
| Refractive Index Homogeneity | Range 3 to 15ppm @632.8nm PV |
| Bubbles & Inclusions | 1/1 x 0.050 (typ.) |
| Stress Birefringence | Range 0.5nm/cm to 15nm/cm @632.8nm |
| Crystal Orientation | <111>, <100> or Random |
| Density | 3.18 gm/cc |
| Melting Point | 1420°C |
| Poisson Ratio (µ) | 0.260 |
| Knopp Hardness | 158.3 Knoop |
| Crystal Structure | Cubic |
| Young's Modulus [GPa] | 75.8 |
| Shear Modulus [GPa] | 33.77 |
Acceptance Check
1. The product is fragile. We have adequately packed it and labeled it fragile. We deliver through excellent domestic and international express companies to ensure transportation quality.
2. After receiving the goods, please handle with care and check whether the outer carton is in good condition. Carefully open the outer carton and check whether the packing boxes are in alignment. Take a picture before you take them out.
3. Please open the vacuum package in a clean room when the products are to be applied.
4. If the products are found damaged during courier, please take a picture or record a video immediately. DO NOT take the damaged products out of the packaging box! Contact us immediately and we will solve the problem well.
Company Details
Business Type:
Manufacturer,Trading Company
Year Established:
1999
Total Annual:
800M-1500M
Employee Number:
10~99
Ecer Certification：
Verified Supplier
Founded in 1999, Hangzhou Freqcontrol Electronic Technology Ltd. is a China leading manufacturer of piezoelectric crystal wafers, substrates, components and single crystal growth. We, known as the "CQT Group" in global market, headquartered in Hangzhou, China, empowered by its manufacturin... Founded in 1999, Hangzhou Freqcontrol Electronic Technology Ltd. is a China leading manufacturer of piezoelectric crystal wafers, substrates, components and single crystal growth. We, known as the "CQT Group" in global market, headquartered in Hangzhou, China, empowered by its manufacturin...
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