Semiconductor Raw Material Pure Semi-Metal Ge 4n, Standard & Custom Germanium Crystals, Germanium Materials manufacturer / supplier in China, offering Raw Material Pure Semi-Metal Ge 4n Germanium Wafer Raw Material, Monocrystal Silicon, Silicon Lens, Infrared Window, Broadband Polarization Beamsplitter Coatings in Laser System and so on.
Min. Order / Reference FOB Price | |
---|---|
1 Piece | US $300.00/ Piece |
Local Area: | Qinhuangdao, Hebei, China |
---|---|
R&D Capacity: | OEM, ODM, Other |
Payment Terms: | LC, T/T, D/P, PayPal, WesternUnion, Small-amountpayment |
Usage: | Optical |
---|---|
Type: | Flat Lens |
Transmittance: | >95% |
Material: BK7 fine annealed
Tolerance of diameter(φ): -0.1mm
Tolerance of thickness(Tc): ±0.1mm
Clear aperture(D): >90%
Flatness: 1/4
Surface quality: 60-40 scratch-dig
Coating: HR dielectric coatings
Dielectric AR coated
Reflective transmittance > 99.8%
Damage threshold: 500 megawatt/cm²
Wavelength distortion: l/4 to l/3
HR is short for Highly Reflective. HT stands for High Transmission. S1 and S2 stand for side one and side two of the mirror.