Broad-band multispectral microscope for imaging transmission spectroscopy employing an array of light-emitting diodes
(2009) In American Journal of Physics 77(2). p.104-110- Abstract
- Optical spectral analysis and multispectral imaging provide powerful means for characterizing samples in a wide variety of applications and on many spatial scales. We present a simple implementation of these techniques in the context of microscopy. A modified commercial microscope equipped with a CMOS imaging detector, combined with an array of light emitting diodes with emission ranging from ultraviolet to near-infrared wavelengths, is described, and examples of information enhancement using multivariate analysis are presented.
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/1405124
- author
- Brydegaard, Mikkel LU ; Guan, Zuguang LU and Svanberg, Sune LU
- organization
- publishing date
- 2009
- type
- Contribution to journal
- publication status
- published
- subject
- keywords
- infrared spectroscopy, CMOS image sensors, light emitting diodes, optical microscopy, ultraviolet spectroscopy, physics education, visible spectroscopy, SoTL
- categories
- Higher Education
- in
- American Journal of Physics
- volume
- 77
- issue
- 2
- pages
- 104 - 110
- publisher
- American Association of Physics Teachers
- external identifiers
-
- wos:000263970100002
- scopus:58149492898
- ISSN
- 0002-9505
- DOI
- 10.1119/1.3027270
- language
- English
- LU publication?
- yes
- id
- 68ab44c4-ad29-42ff-8970-ac562f5ccd70 (old id 1405124)
- date added to LUP
- 2016-04-01 14:14:13
- date last changed
- 2022-01-27 23:34:20
@article{68ab44c4-ad29-42ff-8970-ac562f5ccd70, abstract = {{Optical spectral analysis and multispectral imaging provide powerful means for characterizing samples in a wide variety of applications and on many spatial scales. We present a simple implementation of these techniques in the context of microscopy. A modified commercial microscope equipped with a CMOS imaging detector, combined with an array of light emitting diodes with emission ranging from ultraviolet to near-infrared wavelengths, is described, and examples of information enhancement using multivariate analysis are presented.}}, author = {{Brydegaard, Mikkel and Guan, Zuguang and Svanberg, Sune}}, issn = {{0002-9505}}, keywords = {{infrared spectroscopy; CMOS image sensors; light emitting diodes; optical microscopy; ultraviolet spectroscopy; physics education; visible spectroscopy; SoTL}}, language = {{eng}}, number = {{2}}, pages = {{104--110}}, publisher = {{American Association of Physics Teachers}}, series = {{American Journal of Physics}}, title = {{Broad-band multispectral microscope for imaging transmission spectroscopy employing an array of light-emitting diodes}}, url = {{http://dx.doi.org/10.1119/1.3027270}}, doi = {{10.1119/1.3027270}}, volume = {{77}}, year = {{2009}}, }