Borosilicate Crown Glass 7 Wafers
Schott N-BK7® (Borosilicate Crown Glass 7) Wafer is the industry-standard optical-grade borosilicate substrate, featuring excellent optical homogeneity, low chromatic dispersion, high broadband transmittance (350-2100nm), and superior process compatibility. It is the first choice for precision optics, laser components, filter substrates, photoelectric sensing, and semiconductor photomask applications. We supply standard 2"~12" wafers (SSP/DSP) from prototype to high-volume production.
Basic materials characteristics
BK7 wafers process capability
The possible applications
- General optical applications
- Mirror substrates
- Substratesmirror coatings
- Substratefilter coatings
- Measurement and Sensor-Technology