Experimental Observation of Dynamical Behavior of Self-mixing by Doppler Feedback in Microchip Nd:YAG Laser

We present our experimental observations of self-mixing laser Doppler velocimetry (LDV) with a laser-diode-pumped microchip Nd:YAG laser. Periodic intensity fluctuations were detected by local maximum analysis, and the real-time temporal waveforms were observed using an oscilloscope. A rotary motor...

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Veröffentlicht in:	Sensors and materials 2019-01, Vol.31 (8), p.2433
Hauptverfasser:	Chan, Chen-An, Lu, Ming-Chi, Tsai, Feng-Wei, Zhong, Yan-Lin, Tsai, Tang-Yi, Hsu, Chun-Shen, Li, Bo-Yi, Zheng, Zai-Xing, Hsu, Tzu-Fang, Liu, Chia-Ju, Ho, Ming-Chung
Format:	Artikel
Sprache:	eng
Schlagworte:	Aluminum Doppler effect Feedback Laser beams Laser doppler velocimeters Lasers Metal foils Neodymium lasers Periodic variations Semiconductor lasers Semiconductors Velocimetry Velocity measurement Waveforms YAG lasers
Online-Zugang:	Volltext
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