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2x8 QPSK Mixer is available through BBN International for customers seeking specialist optical, electronic and industrial technology solutions.
Optical coherent detection DP-QPSK demodulation Transmission at 100Gb/s (preferred choice of modulation format) To be used for optical coherent detection such as DP-QPSK receivers, Optoplex's ten-port 2x8 Coherent Mixer (aka QPSK mixer) combines the incoming signal with a local oscillator to generate eight light states in the complex-field space. The eight light output signals can then be coupled into four pairs of balanced detectors. The block diagram below shows the application of a 2x8 coherent mixer in a DP-QPSK receiver. Since the mixing process is data rate independent, the devices can be used for any data rate in applications such as 40Gb/s or 100Gb/s transmission systems.
Key features: Purely passive (no temperature control); Compact size; Low insertion loss; Low phase error; <1 ps skew; Colorless (wavelength independent); Data-rate independent.
Typical applications: Optical coherent detection; DP-QPSK demodulation; Transmission at 100Gb/s (preferred choice of modulation format).
For product specifications, suitability and further information, please visit the product page or contact BBN International.
Optical coherent detection DP-QPSK demodulation Transmission at 100Gb/s (preferred choice of modulation format) To be used for optical coherent detection such as DP-QPSK receivers, Optoplex's ten-port 2x8 Coherent Mixer (aka QPSK mixer) combines the incoming signal with a local oscillator to generate eight light states in the complex-field space. The eight light output signals can then be coupled into four pairs of balanced detectors. The block diagram below shows the application of a 2x8 coherent mixer in a DP-QPSK receiver. Since the mixing process is data rate independent, the devices can be used for any data rate in applications such as 40Gb/s or 100Gb/s transmission systems.
Key features: Purely passive (no temperature control); Compact size; Low insertion loss; Low phase error; <1 ps skew; Colorless (wavelength independent); Data-rate independent.
Typical applications: Optical coherent detection; DP-QPSK demodulation; Transmission at 100Gb/s (preferred choice of modulation format).
For product specifications, suitability and further information, please visit the product page or contact BBN International.
For more information on 2x8 QPSK Mixer talk to BBN International Ltd
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