搜索结果: 1-9 共查到“光学仪器及技术 Colorless”相关记录9条 . 查询时间(0.077 秒)
Colorless Compact Tunable Optical Dispersion Compensator based Solely on Linear Translation
fiber optics communications dispersion compensation devices
2011/5/26
We propose and demonstrate a compact tunable optical dispersion compensator(TODC) with 100-GHz FSR. The TODC is based on longitudinal displacement of a WGR resulting in chromatic dispersion compensati...
Multi-degree ROADM based on massive port count WSS with integrated Colorless ports
Networks combinatorial network design Switching Circuit
2011/5/22
We propose a simple multi-degree ROADM architecture based on a massive port count WSS with integrated colorless ports. We create a simple multi-ring network and demonstrate the multi-degree colorless ...
Demonstration of Wavelength Agile Metro Node using Reflective Colorless Components
Demonstration Wavelength Agile Metro Node Reflective Colorless Components
2011/5/20
A fully reconfigurable add/drop node for use in metro DWDM networks based on a novel switched reflective architecture is demonstrated. The scheme saves power and avoids the need for expensive tunable ...
All-Optical Carrier Recovery with Periodic Optical Filtering for Wavelength Reuse in RSOA-based Colorless Optical Network Units in Full-Duplex 10Gbps WDM-PONs
Fiber optics communications Modulation All-optical devices
2010/6/10
Optically assisted downstream cancellation for wavelength reuse in WDM-PONs is demonstrated, allowing downstream extinction ratios up to 9dB for symmetrical full-duplex data transmission at 10Gbps wit...
Fortistis: Split Extension in Dense Passive Optical Networks by Inline Amplification with Remote ASE-Shaped Pump Delivery via Colorless Optical Network Units
Fiber optics communications Networks Multiplexing
2010/6/4
A method for extending the customer density via ASE-pumped splitters in the tree in a WDM/TDM-PON is presented. The influence of Rayleigh backscattering in the feeder is faced,originally prohibiting a...
We demonstrated two-section RSOA with improved modulation bandwidth of 8 GHz as colorless source for WDM-PON. Good performance at 2.5 Gbps was obtained with a power penalty of 2 dB up to 20 km transmi...
Demonstration of Asynchronous,10Gbps OCDMA PON system with Colorless and Sourceless ONUs
Asynchronous OCDMA PON system Colorless Sourceless ONUs
2009/7/16
We experimentally demonstrate for the first time an error-free asynchronous, 10-Gbps full-duplex DPSK OCDMA system that does not require any laser source at the users premises.
Centralized, Colorless,Wavelength Reusable 25GHz Spaced DWDM- PON with 10 Gb/s DPSK Downstream and Re-Modulated 10Gb/s Duobinary Upstream for Next-Generation Local Access System
Wavelength Reusable DWDM- PON DPSK Downstream ocal Access System
2008/8/3
We propose and experimentally demonstrate a novel scheme of 25GHz spaced DWDM-PON with 10Gb/s DPSK downstream and remodulated 10Gb/s duobinary upstream with 1dB power penalty over 25km SMF without dis...
Experimental Demonstration of Optical Colorless Direct-Detection OFDM Signals with 16- and 64-QAM Formats beyond 15 Gb/s
Optical Colorless Direct-Detection OFDM Signals Formats beyond
2008/7/30
Both highly spectral-efficient direct-detection 15-Gb/s 64-QAM and 20-Gb/s 16-QAM OFDM signals are demonstrated. Negligible penalty is observed following 25-km SMF transmission.