In order to improve high-speed laser space optical communications terminal receive energy and emission energy,meet the demand of mini-type and light-type fo
For a checkerboard depolarizer containing random polarization cell,we statistically analyse its modulation behaviour to partially coherent incident rays.Wit
In femtosecond lasers,solid-state gain media and other optical components(such as output couplers)always introduce a certain amount of frequency-dependant p
In order to measure high-precision and large scale sensing signal and solve two-values question in signal detecting of strain sensor,we design a new kind of
Holographic display,as a true 3D display technology,which can provide realistic 3D images without any special eyewear for observers,will be ultimately devel