The Effect of Multiple Transverse Modes in Self-Mixing Sensors Based on Vertical-Cavity Surface-Emitting Lasers
J. R. Tucker, Aleksandar D. Rakić, Andrei V. Zvyagin, Christopher John O'Brien
Abstract
J. R. Tucker, Aleksandar D. Rakić, Andrei V. Zvyagin, Christopher John O'Brien
Abstract
In this work we investigate the effect of multiple transverse modes, such as those found in vertical-cavity surface-emitting lasers, in self-mixing sensors. We show that the sensitivity of the system and the accuracy of the measurement changes periodically with target distance
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In this work we investigate the effect of multiple transverse modes, such as those found in vertical-cavity surface-emitting lasers, in self-mixing sensors. We show that the sensitivity of the system and the accuracy of the measurement changes periodically with target distance
Key concepts: Mixing (physics), Transverse plane, Laser, Optics, Sensitivity (control systems), Work (physics), Optoelectronics, Materials science