Sapphire window
Sapphire Windows are manufactured from single crystal sapphire, making them ideal for demanding applications (such as laser systems) because of their extreme surface hardness, high thermal conductivity, high dielectric constant and resistance to common chemical acids and alkalis. Sapphire is the second hardest crystal next to diamonds and, because of their structural strength, sapphire windows can be made much thinner than other common dielectric windows with improved transmittance. Chemically, sapphire is single crystal aluminum oxide (Al2O3) and is useful in a transmission range from 0.15 - 5.5µm.
Key features:
- Extreme Surface Hardness Chemical Resistance
- Transmits Wavelengths Ranging From UV to Mid-Infrared
- Thinner and Stronger than Standard Glass Windows
- Big size available
Technical capability
Material: |
Optical grade sapphire (Al2O3) |
Orientation: |
According to requirement |
Diameter: |
2 - 300mm |
Diameter tolerance: |
+0/-0.1mm |
Thickness: |
|
Thickness Tolerance: |
± 0.05mm |
Clear aperture: |
90% of the diameter |
Surface quality: |
40-20 |
Surface accuracy: |
λ/2 |
Parallelism: |
< 3 minutes |
在线联系供应商
Other supplier products
Laser window | Key features: - Good quality material used Import fused silica or homemade H-K9L is used. Laser window has the characteristic of high temperatu... | |
Metalized Sapphire Window | Metalized sapphire windows are created by applying thin layers of chrome, nickel and gold around the edge of a sapphire window. This metalized edge... | |
Front surface mirror | Capability Substrate material: Float glass Size: 0-1000mm, upon request Thickness: Shape: round or rectangular Surface ... | |
Positive achromat lens | Positive achromat lens is a closely spaced and often cemented, combination of positive and negative elements of differing refractive index. These e... | |
Positive Meniscus Lens | These lenses may be used to increase the numerical aperture of a positive lens assembly, without an undue increase in the aberrations. Capability ... |
Same products
乌克兰大口径液氮容器KGSQ氮气罐 | 卖方: 河南天之道生物科技有限公司 | 在生物样本中心或科研机构,有大量的细胞,菌种和疫苗等样本需要进行低温保存。这些样本科研意义重大,安全不可忽视,再加上有批量管理和数据收集需求。通常会选择气相液氮罐而不是航空铝制杜瓦。 气相液氮... | |
柬埔寨气相液氮罐KGSQ液氮容器 | 卖方: Henan Tianzhidao Biological Technology Co., Ltd. | 在生物样本中心或科研机构,有大量的细胞,菌种和疫苗等样本需要进行低温保存。这些样本科研意义重大,安全不可忽视,再加上有批量管理和数据收集需求。通常会选择气相液氮罐而不是航空铝制杜瓦。 气相液氮... | |
Powered Hydraulic Shop Press | 卖方: Jiaxing Ouya Machinery Manufacturing Co., Ltd. | Jiaxing Ouya Machinery Manufacturing Co., Ltd. is a manufacturer specializing in the production o... | |
Electroplated Tools | 卖方: Henan E-Grind Abrasives Co., Ltd. | Henan E-Grind Abrasives Co., Ltd. produces electroplated tools by plating diamond or CBN grains w... | |
Electroplated Diamond Tools | 卖方: Henan E-Grind Abrasives Co., Ltd. | Electroplated diamond drill bitscan be made in various shapes, so it will be an excellent option ... |