10GHz DPSK Demodulator
Optoplex’s Optical DPSK Demodulator, also known as Delay Line Interferometer (DLI), converts phase modulation to amplitude modulation over…
Optoplex · Optical Phase Demodulators
Optical DPSK Demodulator
Optical differential-phase shift keying (DPSK) provides a desired modulation format that offers high receiver sensitivity, high tolerance to major nonlinear effects in high-speed transmissions, and high tolerance to coherent crosstalk.
| Manufacturer | Optoplex |
|---|---|
| Product code | DI- |
| SKU | 53839000005494106 |
| Description | Optical Demodulator, DPSK |
Overview
Optical differential-phase shift keying (DPSK) provides a desired modulation format that offers high receiver sensitivity, high tolerance to major nonlinear effects in high-speed transmissions, and high tolerance to coherent crosstalk. In DPSK, data information is carried by the optical phase difference between adjacent bits. For direct detection of DPSK signal (by conventional intensity detectors), a DPSK demodulator is needed to convert the phase-coded signal into an intensity-coded signal.
Features
- Athermal design
- C+L band coverage by a single device
- Low temperature-dependent frequency shift (TDFS)
- Low polarization-dependent frequency shift (PDFS)
- Wide bandwidth
- Low insertion loss & PDL
- High power handling
- Passive, semi-tunable and fully tunable operation
- Suitable for both RZ and NRZ modulation format
- Single or dual data rate operation
- Telcordia GR-1221 qualified
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
Downloads
Please feel free to share or download any of the provided data sheets.
Optical DPSK Demodulator data sheetPDF · 394 KB · OptoplexDownloadAlso in Optical Phase Demodulators
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