Microspectrometers fabricated in silicon using microelectromechanical systems
technologies are versatile microinstruments: small, lightweight, and featuring a …

Miniaturized free-field based optical microspectrometers have huge potential for application
in industry, science, medicine, agriculture and biology. State-of-the-art is the micro-assembly …

This paper reviews liquid crystal optical devices including tunable filters, photonic switches
and spatial light modulators, and examines their application to optical communication and …

We describe a high-speed wavelength tunable liquid crystal filter which can be utilized as
the tuning element at the receiving end of wavelength division multiaccess (WDMA) optical …

Silicon bulk micromachining techniques have been employed to fabricate an integrated
grating and detector array in silicon for operation in the visible and near-infrared spectral …

We explain how to obtain the bandwidth and tunable range required for wavelength-division
multiplexing communication systems and how to design tunable liquid-crystal Fabry-Perot …

Heliconical cholesteric liquid crystals are a recently proposed novel class of liquid crystalline
materials in which the chiral pitch can be tuned by an external electric field acting parallel to …

光学学报 Page 1 第23卷第6期 2003年6月 光学学报 ACTAOPTICASINICA Vol.23,No.6 June,2003
文章编号:0253-2239(2003)06-0740-5 混合集成微型光纤光谱仪的设计模拟及实验” 温志浦陈刚 …

An electrically tunable optical filter has been developed that uses a polymer containing fine
droplets of nematic liquid crystal as the active cavity in a Fabry-Perot interferometer (FPI) …

A simple technology is demonstrated for the wafer-scale fabrication of liquid-crystal (LC)
microcells that can be integrated in active optoelectronic devices. Fabrication of 1.55-μm …