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Conferences > SLADA > 1995 > PDP > PDP.3

Use of vertical cavity surface emitting lasers(VCSELs) for spectroscopic applications

Narasimha P.R. Bhadri, S. Gupta, R.K. Jain, D.A. Brinkmann, W.S. Fu, and S.E. Swirhun

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Abstract

We describe the first report of the use of VCSELs for spectroscopic applications. Using a 760 nm VCSEL tuned to one of the weak A band transitions of oxygen, a minimum detectivity of 1600 ppm was obtained, in these preliminary experiments.

© 1995 Optical Society of America

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