Optoelectronic tweezers based on photorefractive space charge fields: recent achievements and challenges

Photorefractive Photonics 2017

Muñoz-Martínez, J.F.^1,2 ; Alcazar, A.^2 ; Elvira, I.^1 ; Ramiro, J.^2 ; García-Cabañes, A.^1 ; Arizmendi, L.^1 ; Carrascosa, M.^1

Dep. de Física de Materiales, Universidad Autónoma de Madrid, Madrid

28049, Spain^1

Dep. de Mecánica de Fluidos y Propulsión Aeroespacial, Universidad Politécnica de Madrid, Madrid

28040, Spain^2

关键词: Optoelectronic tweezers;    Photo-refractive;    Photorefractive effects;    Space charge field;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/867/1/012030/pdf
DOI  :  10.1088/1742-6596/867/1/012030

来源: IOP

【 摘 要 】

We present an overview of the operation of optoelectronic tweezers based on the photorefractive effect, paying special attention to the more recent results achieved by our group. The main challenges faced by the technique to enhance its technological potential are also discussed.