Multiple quantum well spatial light modulators design-fabrication-characterization

• Multiple quantum well spatial light modulators (MQW SLMs) are promising devices for future high-speed applications. We present results obtained with a single-pixel amplitude modulator. We discuss the status of our work on a 128x—128-pixel ternary SLM. This SLM will run at 10 kHz and have one low-reflectance level and two high reflectance levels with a phase difference of π. We also present a study of the relation between the coding domain and the structural design of modulators.

Subject headings

NATURVETENSKAP  -- Matematik -- Beräkningsmatematik (hsv//swe)

NATURAL SCIENCES  -- Mathematics -- Computational Mathematics (hsv//eng)

Keyword

Coding domain

GaAs

Quantum wells

Spatial light modulators

Optical design

Reflection

Semiconducting gallium arsenide

Semiconductor device manufacture

Semiconductor device structures

Semiconductor quantum wells

Multiple quantum well spatial light modulators

Phase difference

Reflectance levels

Single-pixel amplitude modulator

Light modulators

Optimization, systems theory

Optimeringslära, systemteori

Publication and Content Type

ref (subject category)

kon (subject category)