10mm Dia., 0.7mm Thick, Coherent Uncoated Polycrystalline CVD Diamond Window

Product Details High Transmission Across UV, FIR, and Microwave Spectra High Thermal Conductivity for Use with High Power Lasers Exceptional Hardness for Ultimate Scratch Resistance Coherent Manufactured Coherent Optical Grade Polycrystalline CVD Diamond Windows feature high transmission across the ultraviolet (UV), far infrared (FIR), and microwave wavelength spectra. Manufactured from plasma chemical vapor deposited diamond by Coherent, these windows offer high-purity, uniformity, and ultimate scratch resistance. These windows also have exceptional chemical resistance and biocompatibility, enabling their use in harsh environments as well as in medical applications. Coherent Optical Grade Polycrystalline CVD Diamond Windows are used as exit windows of high-power CO 2 lasers, offering higher thermal conductivity and lower absorption than other infrared materials to minimize effects on beam quality. Other common applications include their use as microwave windows in diamond-based nuclear detectors, general microwave engineering, and multi-spectral optic systems. Custom coating opportunities, including anti-reflection and high-reflectivity coatings, are available. Please contact us for more information. Note: II-VI Incorporated is now Coherent Corp. Specifications General Type: Protective Window Type of Window: Crystal Physical & Mechanical Properties Clear Aperture CA (mm): 9.00 Diameter (mm): 10.00 ±0.05 Thickness (mm): 0.70 ±0.10 Parallelism (arcmin): <5 Dimensional Tolerance (mm): ±0.05 Bevel: Protective as needed Clear Aperture (%): ≥90 Optical Properties Coating: Uncoated Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More Coherent Optical Grade Polycrystalline CVD Diamond Index of Refraction (n d ): 2.38 @ 10.6µm Surface Quality: 40-20 Wavelength Range (nm): 300 - 25000 Material Properties Scatter @ 1µm (cm -1 ): <0.7 Bulk Absorption @ 1µm (cm -1 ): <1 Bulk Absorption @ 10.6µm (cm -1 ): <0.07 Regulatory Compliance RoHS 2015: Compliant × Reach 224: Compliant × Certificate of Conformance: View ×