The spin–plasmon-assisted quantum entanglement modulator enables solar-to-hydrogen water splitting cells prepared by silver NPs coated on TM:ZnO (TM: Fe, Co) NRs with circularly polarized light of coherent ħ /− radiation.

We demonstrate the use of a phase-only spatial light modulator for the measurement of transverse spatial distributions of coincidence counts between twin photon beams, in a fully automated fashion. This is accomplished by means of the polarization dependence of the modulator, which allows the conversion of a phase pattern into an amplitude pattern. We also present a correction procedure, that a...

First-order and multi-order diffractive lenses are implemented using a LCoS modulator with 8π-phase modulation range for a 514nm operation wavelength. Their performance is compared in terms of energy efficiency in the first and zero order diffractive planes. The influence of the display calibration is evaluated for each phase modulation range. Keywords—diffractive optical element; spatial light...

The technology involves a new type of compact device based on magneto-optics in a fiber micro modulator. This type of modulator allows the user to inter manipulate and control the propagation of the incoming light. The operation mechanism uses external magnetic field to manipulate Fe micro particle in order to cause modulation of an optical signal that propagates along an optical waveguide. Thi...

We introduce a non-invasive approach for optogenetic regulation in biological cells through highly scattering skull tissue using wavefront shaping. The wavefront of the incident light was systematically controlled using a spatial light modulator in order to overcome multiple light-scattering in a mouse skull layer and to focus light on the target cells. We demonstrate that illumination with sha...

We propose a heterogeneous silicon on lithium niobate (Si-LN) modulator which improves the compactness and modulating performance of large-scale photonic integrated circuits. Two types configurations are employed Si-LN wafer for ultra-compact light-routing waveguides high-performance light-modulating waveguides, respectively. The low loss taper transfers optical modes between two waveguides. In...