DPSK解调器又名光学延迟线干涉仪, 可根据用户需求定制FSR固定或可调, 以及ER, Phase等参数和功能.
DPSK Demodulator, Kylia, Delay Line Interferometer, FSR Customizable.
Optical DPSK Demodulator, also known as Delay Line Interferometer (DLI), converts phase modulation to amplitude modulation over the entire C+L band in support of data transmission rates of 2.5, 10 or 40 Gb/s. The DPSK Demodulator is designed for phase modulated optical communication systems utilized in commercial, defense and space exploration markets. The DPSK device plays a key role in improving signal quality and performance to meet the expanding demand for higher data rates and more complex transmission formats within current and next generation systems without major capital expenditure.
Features
- Athermal design
- C+L band coverage by a single device
- Low temperature-dependent frequency shift (TDFS)
- Low polarization-dependent frequency shift (PDFS)
- Low insertion loss & PDL
- High power handling
- Passive (colorless & locked to ITU Grid) or tunable (to track laser frequency)
Applications
- 2.5, 10, 20 or 40 Gb/s commercial DPSK signal reception
- Customized data rate for advanced applications
- Data rate optimization
- Extend transmission distance
