A study of vibration system characteristics based on laser self-mixing interference effect

被引：12

作者：

Huang, Yang ^{[1
]}

Du, Zhengting ^{[1
]}

Deng, Jialiang ^{[1
]}

Cai, Xuguang ^{[1
]}

Yu, Benli ^{[1
]}

Lu, Liang ^{[1
]}

机构：

[1] Anhui Univ, Key Lab Optoelect Informat Acquisit & Manipulat, Minist Educ, Hefei 230039, Peoples R China

来源：

JOURNAL OF APPLIED PHYSICS | 2012年 / 112卷 / 02期

基金：

高等学校博士学科点专项科研基金;

关键词：

OPTICAL FEEDBACK; DIODE;

D O I：

10.1063/1.4739293

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

For removing the limitations of traditional theoretical model and measurement technology of vibration system characteristics, a new vibration system extreme points (VSEP) model based on laser self-mixing interference (SMI) effect is proposed. The VSEP can be applied to study vibration systems due to compact, effective, and low cost. This paper derives the VSEP model from Lang-Kobayashi (L-K) rate equations and modifies the simplified half-cycle extreme points formula by using Monte Carlo stochastic simulation method. Finally, amplitude-frequency response curve which omega(0) is 1.18595 x 10(3) rad, delta is 16.2460 s(-2) and the piezoelectric coefficient of piezoelectric transducer which d(33) is 0.66034 nm/V have been obtained by combining the modified VSEP model and SMI measurement method. (C) 2012 American Institute of Physics. [http://dx.doi.org/10.1063/1.4739293]

引用

页数：5

共 16 条

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