A miniaturized laser-diode-based optical sensor for laser particle counter

Details A miniaturized laser-diode-based optical sensor for laser particle counter A miniaturized laser-diode-based optical sensor for laser particle counter

Feb 2005

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=2005spie.5634..375l&link_type=abstract

Advanced Sensor Systems and Applications II. Edited by Rao, Yun-Jiang; Kwon, Osuk Y.; Peng, Gang-Ding. Proceedings of the SPIE,

Statistics

Applications

Scientific paper

A miniature optical sensor for laser particle counter is described, and some calculated and test results are reported in this paper. A reflective spherical mirror coated with highly reflective optical film is applied as collecting element for scattered light, and a PIN photodiode with high performance is used as the photo-detector. A band-pass preamplifier is used to eliminate lower-frequency electromagnetic interference from external environment, as well as to filter high-frequency components from electronic noise. An air sampling system can provide a very constant flow rate. The smallest particle diameter of the optical sensor is 0.3 microns with a signal-to-noise ratio exceeding 2:1.

Affiliated with

Also associated with

No associations

Rating

A miniaturized laser-diode-based optical sensor for laser particle counter does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with A miniaturized laser-diode-based optical sensor for laser particle counter, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and A miniaturized laser-diode-based optical sensor for laser particle counter will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-829305