Light-matter interactions have been explored for more than 40 years to achieve physical modulation of nanostructures or the manipulation of nanoparticle/biomolecule. Silicon photonics is a mature technology with standard fabrication techniques to fabricate micro- and nano-sized structures with a wide range of material properties (silicon oxides, silicon nitrides, p- and n-doping, etc.), high dielectric properties, high integration compatibility, and high biocompatibilities. Owing to these superior characteristics, silicon photonics is a promising approach to demonstrate optical force-based integrated devices and systems for practical applications. In this paper, we provide an overview of optical force in silicon nanophotonic and optomechanical systems and their latest technological development. First, we discuss various types of optical forces in light-matter interactions from particles or nanostructures. We then present particle manipulation in silicon nanophotonics and highlight its applications in biological and biomedical fields. Next, we discuss nanostructure mechanical modulation in silicon optomechanical devices, presenting their applications in photonic network, quantum physics, phonon manipulation, physical sensors, etc. Finally, we discuss the future perspective of optical force-based integrated silicon photonics.

Lip Ket Chin

Yuzhi Shi

Ai-Qun Liu

Optical Forces in Silicon Nanophotonics and Optomechanical Systems: Science and Applications

A deep learning model was built to optimize the phase flicker performance for given pulse width modulation (PWM) driving patterns of a liquid crystal on silicon (LCOS) device. 10-bit phase modulation was physically realized with a phase flicker of 0.055% over 1024 addressed phase levels in respect to the total modulation range of <svg xmlns="http://www.w3.org/2000/svg" id="M1" style="vertical-align:-0.1876698pt" height="8.92284pt" version="1.1" viewBox="-0.0498162 -8.73517 14.312 8.92284" width="14.312pt">


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</svg> and a separation probability of 62.63% for the phase to stay within its level without overlapping with the adjacent ones. The spatial information bandwidth of the full high-definition (HD) LCOS device at 100 Hz was improved by 25%, from ~1.6 Gb/sec to ~2 Gb/sec.

Yuan Tong

Mike Pivnenko

Daping Chu

Implementation of 10-Bit Phase Modulation for Phase-Only LCOS Devices Using Deep Learning

Wei Wang

Advanced Devices &#x0026; Instrumentation: Integrated for Functionality to Change the World

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The open access journal Advanced Devices &amp; Instrumentation, published in association with BIACD, is a forum to promote breakthroughs and application advances at all levels of electronics and photonics.

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Advanced Devices &amp; Instrumentation’s&nbsp;editorial board is led by Wei Wang (China Aerospace Science and Technology Corporation) and&nbsp;Daping Chu (University of Cambridge) and is comprised of experts who have made significant and well recognized contributions to the field.

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Table of Contents

Table of Contents: 2020

Optical Forces in Silicon Nanophotonics and Optomechanical Systems: Science and Applications

Implementation of 10-Bit Phase Modulation for Phase-Only LCOS Devices Using Deep Learning

Advanced Devices & Instrumentation: Integrated for Functionality to Change the World