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Lightwaves2020's liquid crystal based variable optical attenuator array (AVOA) is a voltage-controlled module designed specifically for power management in optical networks. Each device in the module has a dynamic range of up to 40dB attenuation and operates in the C-band, L-band or C+L band.
Eight VOAs packaged in small footprint make it ideal for integration onto circuit boards and for saving space. The module is driven by a 0-5VDC voltage using a easy-to-plug 12 pin electric interface connector.
As with all Lightwaves2020's products, the VOA conforms to Telcordia requirements.Features
Eight VOAs packaged in small footprint make it ideal for integration onto circuit boards and for saving space. The module is driven by a 0-5VDC voltage using a easy-to-plug 12 pin electric interface connector.
As with all Lightwaves2020's products, the VOA conforms to Telcordia requirements.Features
- Small footprint in a coaxial package
- Continuous tuning without moving parts
- Resistant to mechanical vibration
- Wide operating wavelength range
- Low PDL, WDL
- Slow tuning slope without backlash and historic
- Low cost
- Channel balancing in DWDM
- systems (pre-emphasis)
- Power equalisation in optical add/drop modules and optical cross-connects
- Gain-tilt and power adjustment in EDFAs
- Receiver protection
For more information on Liquid Crystal Based VOA talk to BBN International Ltd
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