Toward Automatic Measurement of the Linewidth-Enhancement Factor Using Optical Feedback Self-Mixing Interferometry With Weak Optical Feedback - Yanguang Yu; Jiangtao Xi; Chicharo, J.F.; Bosch, T. (IEEE journal of quantum electronics, 2007)
Keywords: Consistency; Exact sciences and technology; Fitting algorithm; Frequency measurement; Fundamental areas of phenomenology (including applications); Interferometry; Laser feedback; Laser theory; Lasers; linewidth-enhancement factor (LEF); Mathematical models; Optical feedback; optical feedback interferometry; Optical interferometry; Optical modulation; Optics; Parameter estimation; Physics; Power generation; self-mixing effect; semiconductor laser; Semiconductor lasers; Semiconductor lasers; laser diodes; Standard deviation; Strategy; Studies; Vibration; Vibration measurement; self-mixing effect; Output power; semiconductor laser; Vibration measurement; Measuring methods; Fitting algorithm; Line broadening; Algorithms; Semiconductor lasers; Optical feedback; Automatic measurement; linewidth-enhancement factor (LEF); optical feedback interferometry