Extraction of semiconductor microchip differential gain by use of optically pumped semiconductor laser

Matthew Walton; Nathan Terry; Jorg Hader; Jerome Moloney; Robert Bedford

doi:10.1063/1.3222899

Extraction of semiconductor microchip differential gain by use of optically pumped semiconductor laser

Matthew Walton, Nathan Terry, Jorg Hader, Jerome Moloney, Robert Bedford

Optical Sciences, College of

Research output: Contribution to journal › Article

6 Scopus citations

Abstract

The small-signal modulation response of a vertical external cavity surface emitting laser is analyzed to determine its resonance frequency in relation to photon density, allowing nondestructive extraction of characteristic parameters of chips, such as internal loss and differential gain.

Original language	English (US)
Article number	111101
Journal	Applied Physics Letters
Volume	95
Issue number	11
DOIs	https://doi.org/10.1063/1.3222899
State	Published - Oct 5 2009

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ASJC Scopus subject areas

Physics and Astronomy (miscellaneous)

Cite this

Walton, M., Terry, N., Hader, J., Moloney, J., & Bedford, R. (2009). Extraction of semiconductor microchip differential gain by use of optically pumped semiconductor laser. Applied Physics Letters, 95(11), [111101]. https://doi.org/10.1063/1.3222899

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Access to Document

10.1063/1.3222899