Photonic force microscope
id:
photonic-force-microscope-308-7497163
title:
Photonic force microscope
text:
Photonic force microscopy (PFM) is an optical-tweezers-based microscopy technique. A small dielectric particle is held by a strongly focused laser beam. The forward scattered light, i.e. the light whose orientation is slightly changed while passing through the particle, and unscattered light are collected by a lens and projected onto a Quadrant Photo-Diode (QPD), i.e. a Position sensitive device (PSD). These two components interfere in the detector and produce signals, which permit the detection
brand slug:
wiki
category slug:
encyclopedia
description:
original url:
https://en.wikipedia.org/wiki/Photonic_force_microscope
date created:
date modified:
2020-06-07T02:05:53Z
main entity:
{"identifier":"Q7187868","url":"https://www.wikidata.org/entity/Q7187868"}
image:
fields total:
13
integrity:
13