PON EDFA
PON-EDFA series of optical amplifiers are optimized for PON RF overlay or RFoG applications. Optional integrated WDM and optical splitter are available with a range of optical output power of 16 to 21 dBm.
SL-CT1
SL-CT1 is a full-spectrum DWDM transmitter that is suitable for node segmentation, hub elimination, long-distance trunks, RFoG service segmentation, and fiber reclamation.
Specifications
Description
The SL-CT1 full 1.218 GHz RF spectrum DWDM transmitters incorporate Sealight’s Chromadigm chirp cancellation and clipping mitigation technology, significantly advancing the performance of analog optical DWDM systems. The technology allows up to 40 consecutive, 100 GHz spaced ITU channels, while delivering exceptional MER and error-free, pre-FEC BER performance. Being void of distance tuning provides the flexibility to simply split the optical output into route diverse fiber rings without performance degradation or having to retune the transmitter when switched between different lengths of fiber. The SL-CT1 transmitter with its innovative technology sets the performance standard for DWDM full band systems offering a unique set of benefits:
- Chirp cancellation eliminates distance tuned pre-distortion, immunity to filter ripple induced distortions, and improved MER performance
- Adaptive clipping mitigation for error-free QAM performance and a high OMI for superior MER performance
- Reduces optical launch power requirement to avoid four-wave mixing and crosstalk issues
The SL-CT1 is offered with either a +6 dBm fixed or a variable (+9 to +15 dBm) output to support a wide variety of applications with one module. The SL-CT1 delivers very high MER/BER performance for redundant links or applications where a single wavelength per module is desired. Integrated, optical express ports can be added for extracting return path wavelengths along with an optical test point. The SL-CT1 occupies a single-width module providing eight transmitters in an SL-ChromaFlex 2RU chassis.
Features
- 218 GHz
- Chirp-free transmitter for improved MER and distance independent performance
- Clipping mitigation for error-free QAM performance and improved MER
- Up to 40 standard ITU wavelengths per fiber
- Extended reach, over 100 km, eliminates remote hubs
- Provides higher Optical Modulation Index (OMI) for improved network performance
- Fixed 6 dBm or variable 9-15 dBm output options
- Chromadigm technology allows these direct modulated lasers to yield similar performance as expensive externally modulated technology
Benefits
Network View
Related Products & Accessories
SL-HQRCT
Sealight’s SL-HUB RFoG quad return combining transmitter is ideal for combining & retransmitting multiple RFoG 1610nm return passive optical networks into a single service group in RFoG repeater applications, and PON overlay networks.
SL-ChromaFlex Chassis
The SL-ChromaFlex 2RU chassis features 8 application slots, load-sharing redundant power supplies, a dedicated controller slot, and field-replaceable cooling fans.
PON EDFA
PON-EDFA series of optical amplifiers are optimized for PON RF overlay or RFoG applications. Optional integrated WDM and optical splitter are available with a range of optical output power of 16 to 21 dBm.
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