Open AccessApplication of automatized 3D moiré monitoring system in pulse measurement
Author(s) -
Rong Seng Chang,
Ying Yun Chen,
Ko Wen Jwo,
Der Chin Chen,
Yi Chun Hsieh
Publication year - 2015
Publication title -
optics express
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.394
H-Index - 271
ISSN - 1094-4087
DOI - 10.1364/oe.23.014044
Subject(s) - moiré pattern , pulse (music) , optics , femtosecond pulse shaping , multiphoton intrapulse interference phase scan , bandwidth limited pulse , ultrashort pulse , amplitude , pulse width modulation , pulse amplitude modulation , materials science , pulse wave , computer science , physics , laser , detector , quantum mechanics , voltage
This paper presents a quick monitor method to measure micro height variations directly. Here we apply optical moiré technology with a program designed by ourselves to Traditional Chinese Medical Pulse diagnosis. We analyze the moiré pattern which records the information of pulse, and then examine the conditions of pulse, the conditions of pulse including the location of pulse (by image processing the moiré pattern), the rhythm of pulse (via the frequency), the shape of pulse (via moiré pattern) and the strength of pulse (via amplitude intensity). Therefore, we can quantify the conditions of pulse by the system.