Nanoscale Optical Manipulation: Fundamentals, Current Advancements and Future Prospects

A special issue of Photonics (ISSN 2304-6732).

Deadline for manuscript submissions: closed (30 April 2024) | Viewed by 1683

Special Issue Editors


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Guest Editor
Department of Chemistry, Northwestern University, 2145 Sheridan Rd, Evanston, IL 60208, USA
Interests: nanomanipulation; nanotweezers; plasmonics; thermonanophotonics; optofluidics; light-matter interaction; metasurfaces; biosensers

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Guest Editor
Institute of Physics, Chinese Academy of Sciences/Beijing National Laboratory of Condensed Matter Physics, Beijing 100190, China
Interests: nanophotonics; nanotweezers; metasurface; light-matter interaction; optofluidics

Special Issue Information

Dear Colleagues,

Since Arthur Ashkin and his colleagues first demonstrated the concept of optical tweezers in 1986, the field of optical trapping and manipulation has witnessed remarkable development. Arthur Ashkin's groundbreaking work was globally recognized when he was awarded with the 2018 Nobel Prize in Physics "for the optical tweezers and their application to biological systems". Optical tweezers employ tightly focused laser beams to capture and manipulate a diverse range of objects, involving atoms, particles, living cells, and viruses. This technology has revolutionized our ability to explore the microscopic world.

In addition to the use of tightly focused laser beams, near-field nanotweezers have received significant interest. They offer the advantages of low-power and stable trapping of nanosized objects. Furthermore, the integration of optofluidics and photothermal control is under rigorous study to design high-throughput and biocompatible tweezing platforms. The scope of optical manipulation also extends from biological applications to other fields such as atomic physics, quantum computing, acceleration sensing, nanofabrication, and other branches of nanotechnology.

This Special Issue, titled ‘Nanoscale Optical Manipulation: Fundamentals, Current Advancements, and Future Prospects’, invites contributions that explore the cutting-edge developments in the realm of optical nanomanipulation. We welcome manuscripts that discuss new fundamental physics, present experimental observations, or highlight unique perspectives on optical manipulation techniques. We will accept submissions of research articles, review papers, as well as short communications.

Dr. Chuchuan Hong
Dr. Sen Yang
Guest Editors

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Keywords

  • optical tweezers
  • optical force
  • nanotweezers
  • optofluidics
  • photophoretic effects
  • radiation pressure
  • dual-beam trapping
  • nanoparticles
  • nanomanipulations
  • photo-induced heating

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Published Papers (1 paper)

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Research

9 pages, 2368 KiB  
Article
Stable Acoustic Pulling in Two-Dimensional Phononic Crystal Waveguides Based on Mode Manipulation
by Yanyu Gao, Yongyin Cao, Tongtong Zhu, Donghua Tang, Bojian Shi, Hang Li, Wenya Gao, Yanxia Zhang, Qi Jia, Xiaoxin Li, Rui Feng, Fangkui Sun and Weiqiang Ding
Photonics 2023, 10(12), 1325; https://doi.org/10.3390/photonics10121325 - 29 Nov 2023
Viewed by 1304
Abstract
Acoustic manipulation is a set of versatile platforms with excellent manipulation capabilities. In recent years, researchers have increasingly achieved specific manipulations beyond the translation and capture of particles. Here, we focus on the acoustic field momentum mechanism that generates an acoustic radiation force [...] Read more.
Acoustic manipulation is a set of versatile platforms with excellent manipulation capabilities. In recent years, researchers have increasingly achieved specific manipulations beyond the translation and capture of particles. Here, we focus on the acoustic field momentum mechanism that generates an acoustic radiation force (ARF). A phononic crystal (PC) waveguide is established to amplify the forward momentum of the acoustic beam through the mode conversion of the acoustic field. Based on the conservation of momentum, the object gains reverse momentum. Thus, acoustic pulling can be achieved through the mode conversion of the acoustic field. Furthermore, we analyze the ARFs of two identical objects. It turns out that they can be manipulated separately by opposing forces. Our study provides a new way to achieve stable long-range acoustic pulling, and will explore, beneficially, the interaction between acoustic waves and matter. Full article
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