Results 31 to 40 of about 90,129 (289)
Applied Sciences, 2018 The influence of driving conditions on the phase-modulation ability of an optically addressable spatial-light modulator (OASLM) is investigated using an equivalent circuit method and a system for measuring wave-front modulation that uses a phase ...
Lili Pei +4 more
doaj +1 more source
Normalized ghost imaging [PDF]
, 2012 We present an experimental comparison between different iterative ghost imaging algorithms. Our experimental setup utilizes a spatial light modulator for generating known random light fields to illuminate a partially-transmissive object.
Baoqing Sun +15 more
core +3 more sources
Optimized generation of spatial qudits by using a pure phase spatial light modulator [PDF]
, 2014 We present a method for preparing arbitrary pure states of spatial qudits, namely, D-dimensional (D > 2) quantum systems carrying information in the transverse momentum and position of single photons.
Iemmi, C. +5 more
core +3 more sources
Holographic Display System Based on Effective Area Expansion of SLM
IEEE Photonics Journal, 2019 In this paper, a holographic display system with wide viewing area is proposed based on the effective area expansion of the SLM. The effective area of the SLM is calculated based on the viewing area characteristics and expanded by using two SLMs ...
Di Wang +4 more
doaj +1 more source
, 2004 Optical vortices generically arise when optical beams are combined. Recently, we reported how several laser beams containing optical vortices could be combined to form optical vortex loops, links and knots embedded in a light beam (Leach et al 2004 ...
Courtial, J. +3 more
core +5 more sources
Programmable entanglement oscillations in a non Markovian channel [PDF]
, 2010 We suggest and demonstrate an all-optical experimental setup to observe and engineer entanglement oscillations of a pair of polarization qubits in a non-Markovian channel. We generate entangled photon pairs by spontaneous parametric downconversion (SPDC),
Brivio, Davide +3 more
core +2 more sources
IEEE Access, 2019 In this paper, a holographic zoom system having controllable light intensity based on a multifunctional liquid (ML) device is proposed. The system consists of a collimated beam, a PBS, a spatial light modulator (SLM), an ML device, and a receiving screen.
Di Wang, Chao Liu, Qiong-Hua Wang
doaj +1 more source
Applied Sciences, 2020 We present an aided optical alignment method using the liquid crystal on silicon spatial light modulator (LCoS-SLM). An optical system composed of an interferometer and an LCoS-SLM was established to verify the effectiveness of the method. The system was
Zhen Zeng +3 more
doaj +1 more source
Application of a liquid crystal spatial light modulator to laser marking [PDF]
, 2011 Laser marking is demonstrated using a nanosecond (ns) pulse duration laser in combination with a liquid crystal spatial light modulator to generate two-dimensional patterns directly onto thin films and bulk metal surfaces.
Beck, Rainer J +3 more
core +1 more source
Versatile shaper-assisted discretization of energy-time entangled photons [PDF]
, 2014 We demonstrate the capability to discretize the frequency spectrum of broadband energy-time entangled photons by means of a spatial light modulator to encode qudits in various bases.
Bernhard, Christof +3 more
core +2 more sources