Switchable Optical Interleaver and De-Interleaver
Product Description - Switchable Optical Interleaver
In a switchable interleaver, there are two operation modes:
Mode A: All pass
Mode B: Interleaver
In Mode A, the system operates at any channel spacing, in which all channels pass through the device and output from one of the two output ports as if there is no extra device inserted. When the system is switched to Mode B, the device operates as a normal optical interleaver, such 50-100GHz interleaver. The working principle is schematically shown below.
In Mode B, the device could be a standard symmetric interleaver, or an asymmetric interleaver. Channel spacings are not limitted to 50-100GHz. They can be any frequency pair: between N-GHz and 2N-GHz.
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Key Features
- Low hit Lloss During Switching
- Latching
- Wide and Flat Passband
- Minimal PDL
- High Channel Isolation
- Minimal Thermal Drift
- Low and Customizable Dispersion
- Low Insertion Loss & IL Uniformity
- Dual C- and L-Band Coverage
- Super-Band Version Available
- Customized Channel Spacing
- Asymmetric/Uneven Optical Interleaver Available
- Telcordia GR-1221/63 Qualified
- Upgrade system from 2N-GHz to N-GHz
- Extend Existing Network Capacity
- Bridge Existing & New DWDM Platforms
- Bi-Directional Networks
- Total Signal Power Detection for Raman Amplifier
- Multi-Wavelength Transponder
Visit the BBN International Ltd website for more information on Switchable Optical Interleaver and De-Interleaver
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