Michael Sanchez

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We report, the first time to our knowledge, an observation of optical bistability in a Vertical-Cavity Semiconductor Optical Amplifier (VCSOA) operated in reflection mode. Counterclockwise hysteresis loops are obtained over a range of initial phase detuning and bias currents. One hysteresis loop is observed experimentally with an input power as low as 2 ìW(More)
Gay men are a vulnerable population at risk for a number of health disparities, but little is known about eating disorders among gay Hispanic men. The purpose of this study was to examine the relationship of eating attitudes and behaviors with alcohol abuse, body image, depression, self-esteem, and sexual behaviors to determine predictors of eating(More)
We model the non-linear gain characteristics of a Fabry-Perot semiconductor optical amplifier using a modified photon density rate equation. Good agreement is found with experimental results, with the simulation accurately reproducing all the major characteristics of the amplifier. To our knowledge, this is the first calculation using only the rate(More)
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