Rotational Speed Control by Optical PWM Operation for Single Cells

Autor: Ichirou Ishimaru, Yusuke Inoue, Makoto Yoshida, Katsumi Ishizaki, Toshiki Yasokawa
Rok vydání: 2006
Předmět:
Zdroj: Journal of Robotics and Mechatronics. 18:824-826
ISSN: 1883-8049
0915-3942
DOI: 10.20965/jrm.2006.p0824
Popis: To rotating single cells, we harness light pressure generated by light absorption as a rotating torque, illuminating the two proximal points from different directions using two beams. Rotational speed is controlled by optical pulse width modulation (PWM) that controls the amount of light received per unit of time by controlling the time of illumination. To change the illumination time, the pencil of rays is scanned by a galvanometric mirror.
Databáze: OpenAIRE