Silicon Plane Optics

Standard Silicon Plane Optics

Application: optical grade Si for IR
Production Method: CZ
Type: N-type
Dopand: Phos
Resistivity: >20 ohmcm
Transmission: >50% in 2 to 5 micron wavelength
Diameter: Up to 100mm
Dimension for square parts up to 70mm x 70mm
Tolerance: +/- 0.02mm
Free aperture: 90%
Thickness tolerance: +/- 0,1mm
Flatness: lambda/10 per inch at 633nm
Parallelism: <3arcmin
Surface quality: down to MIL 40-20 scr/dig

Special Silicon Plane Optics

Production Method: FZ for high transmission values on request