Polarization-Modulated Multidirectional Photothermal Actuators.
Sign Up to like & getrecommendations! Published in 2020 at "Advanced materials"
DOI: 10.1002/adma.202006367
Abstract: Photothermal actuators have attracted increasing attention due to their ability to convert light energy into mechanical deformation and locomotion. This work reports a freestanding, multidirectional photothermal robot that can walk along a predesigned pathway by… read more here.
Keywords: modulated multidirectional; photothermal actuators; multidirectional photothermal; polarization ... See more keywords
Information Capacity of Polarization-Modulated and Directly Detected Optical Systems Dominated by Amplified Spontaneous Emission Noise
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Lightwave Technology"
DOI: 10.1109/jlt.2017.2680323
Abstract: We derive the closed-form information capacity of optically amplified polarization modulation with direct detection and show that it exceeds a tight lower bound for the capacity of three parallel intensity modulated direct detection systems. read more here.
Keywords: capacity polarization; information capacity; capacity; polarization modulated ... See more keywords
Polarization-modulated grating interferometer by conical diffraction.
Sign Up to like & getrecommendations! Published in 2022 at "Optics express"
DOI: 10.1364/oe.438490
Abstract: The grating interferometer in the Littrow configuration uses quarter wave plates (QWPs) to modulate the polarization in the measurement system to determine the autocollimation optical path. Fabrication errors and mounting errors of the QWPs lead… read more here.
Keywords: modulated grating; polarization modulated; polarization; conical diffraction ... See more keywords