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成像光谱技术与应用是当今科技发展的前沿领域之一,始终得到国内外遥感科研工作者的广泛关注,业已成为地球科学研究、资源与环境调查、国防建设等领域不可或缺的技术手段。近年来,随着环境与减灾卫星、天宫一号上搭载的成像光谱仪的成功应用,我国的高光谱遥感事业发展迅猛, 预计2017年我国搭载全谱段成像光谱仪的“高分五号”将发射升空,这将进一步推进我国成像光谱技术的全面发展。
We review some of the issues involved in using different plasmonic guided-wave structures for modulation, switching and filtering.
We experimentally demonstrate compensation of nonlinearity due to cross-gain modulation in wideband analog systems employing narrow-band optical filtering, which is essential for multi-channel optical...
Chromatic dispersion and differential group delay tolerance of 30-Gbit/s 8DPSK and 8QAM signaling is investigated experimentally, and we show 1.7 and 1.25 times enhancement of them in 8QAM signaling b...
We demonstrate the first reconfigurable, cascadable silicon photonics unit cell fabricated in commercial wafer-scale processes using a single 500ps delay line and allowing independent FIR and IIR resp...
BPSK, QPSK, and 8-PSK modulation/demodulation was experimentally demonstrated using only a single-electrode straight-line phase modulator for the first time. ISI caused by the modulation was compensat...
We demonstrate that coherent detection combined with digital signal processing can completely compensate for FBG induced phase-ripple. We report penalty free transmission of 40x111-Gb/s POLMUX-RZ-DQPS...
We describe multi-wavelength amplification and processing of quantum dash amplifiers. The multi-wavelength operation is possible due to the inhomogeneously broadened gain.
Real-time Gigabit Ethernet transmission over up to 25 m Step-Index Polymer Optical Fibre is demonstrated using a commercial LED. This is enabled by use of PAM-4 modulation and receiver equalisation in...
We demonstrate fiber-based generation of optically reconfigurable DC-free microwave wave-packets precisely synchronized with a free-running pulsed laser. This technique is particularly interesting for...
Today’s electronic processing capability means that it is now possible to perform extensive signal processing at the highest commercial data rates. In this tutorial we discuss the design and technolog...

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