A-Z Product List

Infrared Short Wavepass Filters (PDF, 0.11 MB)
Infrared Short Wavepass filters developed by JDSU provide high transmission at wavelengths shorter than the cut-off wavelength, and excellent blocking at wavelengths longer than the cut-off wavelength. Filter designs can be deposited on a variety of infrared transmitting substrates. The cut-off wavelength can be located anywhere in the infrared up to approximately 16 #m.
Key Features
Applications
Standards
|
|
FTIR Optics |
Lens Polishing |
Flat Polishing |
|
Materials |
KBr, Csl, CaF2 |
Ge, Si, Glass |
Ge, Si, Quartz, Glass |
|
Max Diameter |
100 mm |
300 mm |
300 mm |
|
Surface Flatness |
Lambda/10 Over 50 mm |
Lambda over 75 mm |
Lambda/10 Over 50 mm |
|
Thickness Tolerance |
+/- 0.1 mm |
+/- 0.05 mm |
+/- 0.025 mm |
|
Parallelism |
2 arc seconds |
30 arc seconds |
10 arc seconds |
|
Thickness Matching |
20 microns |
N/A |
N/A |
