Amplitude-Phase Spatial Optical Modulator

Arbitrary manipulation of spatial amplitude and phase using phase

In this paper, we propose an alternative simple method to arbitrarily manipulate the amplitude and phase of the incoming light beam with two phase-only SLMs without using any phase...

Spatial amplitude and phase modulation using commercial twisted

We experimentally demonstrate the independent phase and amplitude modulation using this novel technique. Our technique does not impose special requirements on the spatial light modulator and

Achieving higher spatial resolution in complex amplitude modulation

This paper proposes a novel pixel shift-based dual-phase modulation method (PS-DPMM) designed to enhance the spatial resolution of complex amplitude modulations.

A Route to Ultra-Fast Amplitude-Only Spatial Light Modulation using

Since phase-change materials such as GeTe can be switched on sub-microsecond timescales, this approach maps out a route for ultra-fast amplitude spatial light modulators with

Modulating both amplitude and phase in a single-spatial light modulator

The pattern dictates that every other cell is designated to perform one modulation (e.g., the AM) and another cell is designated to perform another modulation (e.g., the PM).

Spatial amplitude and phase modulation using commercial

We propose a novel modulation technique to achieve amplitude and phase modulation of light using a SLM together with a spatial filter. This technique does not pose special requirements on the SLM or

Spatial Light Modulation Principles

Meadowlark Optics award-winning spatial light modulators (SLMs) provide precision retardance control for spatially varying phase modulation or amplitude modulation requirements. Our SLMs consist of

Spatial light modulator via optically addressed metasurface

A metasurface-based spatial light modulator brings the pixel size down to the submicrometre scale while demonstrating real-time complex-amplitude holography, three

spatial light modulator

A spatial light modulator (SLM) is a pixellated liquid crystal device that can individually control the phase value of each pixel. It imposes spatially varying modulation onto an incident beam, allowing for the

Modulating both amplitude and phase in a single-spatial

The pattern dictates that every other cell is designated to perform one modulation (e.g., the AM) and another cell is designated to perform another

Strong amplitude and phase modulation of optical spatial coherence

Here, we show, for the first time, large and finely tunable changes in the amplitude and phase of the complex degree of spatial coherence, controllable at the micrometer scale by simply varying the slit

Amplitude-Phase Spatial Optical Modulator [PDF]

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