Dual Band AR coating, the coating used for NIR combination with one wavelength in the VIS, in order to get dual transmission peak, with two certain wavelength get anti-reflection, increase the transmission rate.
Substrate Material: H-K9L, Fused Silica, or similar Incident angle : 0°<AOI<10° Designed Wavelength range : 350nm < λ < 2200nm Normally R<0.2% can be reached at a certain wavelength Singed sides, double sides available. Customized coating available.
Optical Windows
