Simplified confocal microscope for counting particles at low concentrations
نویسندگان
چکیده
منابع مشابه
Confocal laser microscope.
The confocal laser microscope is a novel and interesting noninvasive tool for imaging skin lesions and subsurface skin lesions that are not visible to the naked eye or even by dermoscopy. Skin can be imaged in vivo or freshly biopsied (in vitro) skin specimens can be visualized immediately without the processing that is required for routine histopathology. Dynamic events (real time imaging) in ...
متن کاملConfocal thermal-lens microscope.
The use of a confocal detection scheme in a dual-beam thermal-lens microscope is presented. The scheme allows the measurement of absorption factors down to 1.2 x 10(-7) in a 0.35-microm3 volume by use of a heating laser power of 100 mW incident upon the sample. Results are presented that prove that a 450-nm axial resolution is possible when a 1.2 water immersion objective lens with a N.A. of 1....
متن کاملThe correlation confocal microscope.
A new type of confocal microscope is described which makes use of intensity correlations between spatially correlated beams of light. It is shown that this apparatus leads to significantly improved transverse resolution.
متن کاملThe Scanning Confocal Electron Microscope
The Scanning Confocal Electron Microscope, is an instrument which permits the observation and characterization of sub-surface structures of thick, optically opaque materials at nanometer level resolutions. The instrument merges the capabilities of the scanning, transmission and x-ray microscopes, and achieves unprecedented resolutions in optically dense materials, by implementing the technology...
متن کاملConfocal Microscope Studies of MoS2 Layer Thickness
We have been studying micro-luminescence of various exfoliated MoS2 akes using a confocal microscope. A crucial issue is to determine thickness of the investigated layer. The common way using atomic force microscopy, electron microscopy or the Raman spectroscopy requires moving the sample out from the confocal microscope experimental setup and looking for a particular exfoliated ake hidden amon...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Review of Scientific Instruments
سال: 2013
ISSN: 0034-6748,1089-7623
DOI: 10.1063/1.4812782