A Tunable Optical Filter is an optical device whose passband can be moved along the spectrum, allowing the transmission of a selected wavelength band.
II-VI ETOF is a compact and low power consumption device based on a dual ethalon cavity, exploiting the Vernier effect and tunable over 5 THz band.
- No moving part
- Small size
- C-Band and L-Band options available
- Low cost
- Side ASE suppression
- Single channel ASE clean-up
- Post-TX ASE filtering and spectral shaping
- Pre-RX ASE filtering
- Channel tracking
- Ideal for subsystem/transceiver integration