 | January 1, 2011
By:Youngjae Kim, Joseph Salhany
This month's column discusses the various multiphoton spectroscopy techniques and the lasers required for each approach.
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 | July 1, 2010
By:Ken Kaufman
This month's installment of "Laser and Optics Interface" describes CCDs and the new CMOS image sensors and cameras for scientific imaging.
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 | January 1, 2010
By:Robert Morris
Performance gaps in the industry's earliest miniature spectrometers today have been mitigated by the ongoing improvement of gratings, coatings, mirrors, and other spectrometer bench optical components.
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 | July 1, 2009
By:Paul Gelsinger-Austin
The author discusses the use of filters in optical microscopy and the advantages that have been gained as a result of developments in filter technology.
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 | April 1, 2009
By:Philip F. Taday
In this column, Guest Columnist Philip Taday explores the use of terahertz spectroscopy for tablet coating analysis.
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 | January 1, 2009
The author discusses what the future holds for the field of optics.
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