Applications
Laser line narrowing, wavelength locking, wavelength referencing
Types
Sealed gas cavity, open air-spaced, solid, Ultra Stable Etalon (USE-1 and USE-2)
Sizes
CA from 1mm to 75mm
FSR
Customer specified, as high as 1THz. tolerances of +/- 0.005GHz @ 1550nm
Wavelengths
193nm to 5µm
Materials
Standard optical substrates include: fused silica, BK7, silicon, sapphire