Sapphire Crystal Optical Glass Double-Sided Anti-Reflection Window
NMOT optical AR windows refer to a piece of transparent optical material that allows light into an optical instrument. They are pieces of optical glasses with ground and polished faces that are relatively parallel. Optical windows are applied for protecting fragile optical components inside an equipment, they are adopted to isolate two physical environments while allowing light to pass.
NMOT productions of glass, also known as transmissive glass, is a kind of coated glass that specially treats the surface of the glass to improve its transparency.
Product parameters
| Dimension |
customized |
| Thickness |
customized |
| Parallelism |
<1 arcmin |
| Surface Quality |
40-20 |
| Roundness |
0.003 |
| Bevel |
0.2mmx45° |
| Surface accuracy |
<2 lambda |
| Focal length tolerance |
±0.5% |
Product Pictures
NMOT productions of glass, also known as anti-reflective windows glass, is a kind of coated glass that specially treats the surface of the glass to improve its transparency.
Applications
Used in touch screen
Workshop pictures
NMOT company has built more than 4000 square meters workshop and thousands of dust-free purification workshop and a complete set of precision optical products after processing production line, with more domestic and foreign advanced vacuum optical coating equipment and precision of spectrophotometer testing instrument and passed the ISO9001 and other international certification.
We provide K9, B270, high borosilicate, quartz substrates, sapphire and other substrates. AR, AF, AS film can be added to customer demand. Colored optical glass materials, after optical processing and surface vacuum coating products have specific spectral characteristics. Products are mainly red filters, yellow filters, blue filters, green filters, orange filters, cyan filters, purple filters and infrared filters and other varieties.
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