搜索结果: 1-5 共查到“光纤光学及技术 Filtering”相关记录5条 . 查询时间(0.054 秒)
Semiconductor Laser White Noise Suppression by Optical Filtering with Ultra-Narrowband FBG
Semiconductor lasers Fiber Bragg gratings
2015/5/21
The white frequency noise of semiconductor lasers is attenuated significantly by optical filtering with an ultra-narrowband fiber Bragg grating. This noise reduction will improve carrier phase estimat...
On an ONU for Full-Duplex 10.5 Gbps/λ with Shared Delay Interferometer for Format Conversion and Chirp Filtering
ONU Full-Duplex 10.5 Gbps/λ Shared Delay Interferometer Format Conversion Chirp Filtering
2015/5/21
Chirped IRZ downstream is used together with a delay interferometer and a RSOA at a low complexity ONU for full-duplex 10.5Gbps transmission on a single wavelength, supported by modulation format conv...
Volterra Filtering for Nonlinearity Impairment Mitigation in DP-16QAM and DP-QPSK Fiber Optic Communication Systems
P-QPSK Fiber Optic Communication Systems Nonlinearity Impairment Volterra Filtering
2015/5/15
A reduced nonlinear Volterra filter is applied to 14 Gbaud DP-16QAM and 28 Gbaud DP-QPSK systems for nonlinearity mitigation. An increased reach of 500 km and 1200 km,respectively, is achieved compare...
Programmable all-fibre optical pulse shaper based on time-domain binary phase-only linear filtering
Programmable all-fibre optical pulse shaper time-domain binary phase-only linear filtering
2015/7/31
We demonstrate an all-fibre time-domain phase-only filtering system for arbitrary temporal optical pulse shaping, which is programmable using electro-optic phase modulator driven by a binary signal.
Passive Filtering of Fiber Laser Intensity Noise by Active Frequency Locking to a Fiber Resonators
Fiber Laser Intensity Noise Active Frequency Locking Fiber Resonators
2015/7/31
We demonstrate passive filtering of laser relative intensity noise by active frequency locking a laser to a cavity, thereby producing a shot-noise limited optical source suitable for quantum cryptogra...