Digital optical memory devices based on polymer-dispersed liquid crystals films: appropriate polymer matrix morphology
Sign Up to like & getrecommendations! Published in 2019 at "Liquid Crystals"
DOI: 10.1080/02678292.2019.1667444
Abstract: ABSTRACT Permanent memory effect (PME) in polymer dispersed liquid crystal (PDLC) allows a greater applicability range than traditional PDLCs. One of the most interesting application could be the possible storing of optical information, the so-called… read more here.
Keywords: matrix; polymer dispersed; digital optical; dispersed liquid ... See more keywords
Compensation of Mode Crosstalk in MDM System Using Digital Optical Phase Conjugation
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Photonics Technology Letters"
DOI: 10.1109/lpt.2019.2906403
Abstract: We propose to utilize the digital optical phase conjugation (D-OPC) technique for the compensation of mode crosstalk in the mode-division-multiplexed (MDM) transmission system. To realize the D-OPC technique, we send the CW light from the… read more here.
Keywords: phase conjugation; digital optical; compensation mode; phase ... See more keywords
Digital Optical CT Application to HVDC Earthing Line Fault Measurements
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Transactions on Power Delivery"
DOI: 10.1109/tpwrd.2021.3067197
Abstract: A digital optical current transducer designed for the measurement of small alternating currents is applied to current measurements for an HVDC earthing line. A novel scanning band pass filter was used to make experimental measurements… read more here.
Keywords: optical current; digital optical; optical application; earthing line ... See more keywords
Structured light beams created through a multimode fiber via virtual Fourier filtering based on digital optical phase conjugation.
Sign Up to like & getrecommendations! Published in 2020 at "Applied optics"
DOI: 10.1364/ao.380058
Abstract: Digital optical phase conjugation (DOPC) is a newly developed technique in wavefront shaping to control light propagation through complex media. Currently, DOPC has been demonstrated for the reconstruction of two- and three-dimensional targets and enabled… read more here.
Keywords: phase; structured light; optical phase; light beams ... See more keywords
Automatic digital optical heterodyne phase locking loop in the milliradian domain for spaceborne laser interferometry.
Sign Up to like & getrecommendations! Published in 2022 at "Applied optics"
DOI: 10.1364/ao.462411
Abstract: We developed a digital optical phase locking loop (OPLL) with three advantages, including high precision of phase locking, high control bandwidth up to 2.8 MHz, and automatic laser locking strategy. Spaceborne laser interferometers will be… read more here.
Keywords: phase locking; digital optical; locking loop; phase ... See more keywords
Anti-scattering light focusing with full-polarization digital optical phase conjugation based on digital micromirror devices.
Sign Up to like & getrecommendations! Published in 2022 at "Optics express"
DOI: 10.1364/oe.467444
Abstract: The high resolution of optical imaging and optogenetic stimulation in the deep tissue requires focusing light against strong scattering with high contrast. Digital optical phase conjugation (DOPC) has emerged recently as a promising solution for… read more here.
Keywords: digital optical; optical phase; phase conjugation; full polarization ... See more keywords
Digital-optical co-design enables athermalization of hybrid optical systems.
Sign Up to like & getrecommendations! Published in 2023 at "Optics express"
DOI: 10.1364/oe.489326
Abstract: We proposed a digital-optical co-design that can effectively improve the image quality of refractive-diffractive hybrid imaging systems over a wide ambient temperature range. Diffraction theory was used to establish the degradation model and blind deconvolution… read more here.
Keywords: hybrid optical; digital optical; athermalization; optical systems ... See more keywords
Light-field focusing and modulation through scattering media based on dual-polarization-encoded digital optical phase conjugation.
Sign Up to like & getrecommendations! Published in 2022 at "Optics letters"
DOI: 10.1364/ol.461029
Abstract: Digital optical phase conjugation (DOPC) can be applied for light-field focusing and imaging through or within scattering media. Traditional DOPC only recovers the phase but loses the polarization information of the original incident beam. In… read more here.
Keywords: digital optical; phase; optical phase; scattering media ... See more keywords