Manipulation and arrangement of biological and dielectric particles by a lensed fiber probe

Z Hu, J Wang, J Liang - Optics express, 2004 - opg.optica.org
An optical trapping system with a single-mode lensed fiber probe inserted at an angle is
built; this system is simpler and more flexible than conventional optical tweezers. Two lasers …

Identification of biotic and abiotic particles by using a combination of optical tweezers and in situ Raman spectroscopy

R Gessner, C Winter, P Rösch, M Schmitt… - …, 2004 - Wiley Online Library
A highly versatile setup, which introduces an optical gradient trap into a Raman
spectrometer, is presented. The particular configuration, which consists of two lasers, makes …

Formation and photoresponsive properties of giant microvesicles assembled from azobenzene‐containing amphiphilic diblock copolymers

W Su, K Han, Y Luo, Z Wang, Y Li… - … Chemistry and Physics, 2007 - Wiley Online Library
Diblock copolymers composed of poly (acrylic acid) and poly {6‐[4‐(4‐methylphenylazo)
phenoxy] hexyl acrylate}(PAA‐block‐PAzoM) were synthesized by RAFT polymerization. In …

纳米光镊技术--新兴的纳米生物技术

李银妹, 楼立人 - Laser & Optoelectronics Progress, 2003 - opticsjournal.net
摘要介绍了一种新兴的纳米生物技术--纳米光镊技术, 操作和探测精度从微米提高到纳米.
在技术手段, 实验方法和应用领域上都有了实质性的提高和深化. 本文对它的基本特点 …

Sphere to disk transformation of micro-particle composed of azobenzene-containing amphiphilic diblock copolymers under irradiation at 436 nm

W Su, H Zhao, Z Wang, Y Li, Q Zhang - European polymer journal, 2007 - Elsevier
Diblock copolymer composed of azobenzene-containing polyacrylate and poly (acrylic
acid)(PAzoM-b-PAA) was prepared using reversible addition–fragmentation chain transfer …

Optical assembling of micro-particles at a glass–water interface with diffraction patterns caused by the limited aperture of objective

MC Zhong, AY Liu, R Zhu - Applied Sciences, 2018 - mdpi.com
Optical tweezers can manipulate micro-particles, which have been widely used in various
applications. Here, we experimentally demonstrate that optical tweezers can assemble the …

Laser-accelerated self-assembly of colloidal particles at the water–air interface

M Zhong, Z Wang, Y Li - Chinese Optics Letters, 2017 - opg.optica.org
We experimentally demonstrate that optical tweezers can be used to accelerate the self-
assembly of colloidal particles at a water–air interface in this Letter. The thermal flow …

光镊与介电泳微操纵技术

周金华, 龚錾, 李银妹 - Acta Laser Biology Sinica, 2007 - opticsjournal.net
摘要光镊和介电泳技术都是非侵入式微操纵技术, 发展迅速, 应用广泛. 而不同的研究目的需要
选择合适的研究手段, 鉴于两种技术具有一些相似的特点而又有着不同优势 …

Aging process of the bond between colloidal particles measured using laser tweezers

B Meng, J Wu, Y Li, L Lou - Colloids and Surfaces A: Physicochemical and …, 2008 - Elsevier
Linear chains of polystyrene particles, the simplest form of aggregates, are assembled and
then the aging behavior of the chain is studied by monitoring the time evolution of its …

Optical trapping microfabrication with electrophoretically delivered particles inside glass capillaries

XC Yao, A Castro - Optics letters, 2003 - opg.optica.org
We have developed a new technique for rapid microfabrication that uses electrophoretically
delivered particles and an optical trap. The material particles, micrometer-and nanometer …