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LONG JIN1,* , XINGQIANG ZHANG1
- Department of Basic Science, Hubei University of Automotive Technology, 167 Checheng West Road, Shiyan City 442002, Hubei province, China
Based on the transfer matrix and generalized Huygens-Fresnel integral equation, the evolution of a finite Olver Gaussian beam (FOGB) propagating in the multilayered sandwich slab system contained right handed material and double negative material alternate is studied in detail, the influence of adjustment factor and decay factor on the FOGB intensity evolution is further researched, the transmission properties of finite Airy Gaussian beam (FAiGB) regarded as the zeroth-order non-diffracting beam of the FOGB is discussed as well. In addition, we also propose an optical sensor to measure the concentration of alcohol solution, of which the operating principle is thoroughly explored. It is expected that the proposed optical sensor and the corresponding conclusions will be a useful supplement to chemical concentration detector..
Physical optics, Finite Olver Gaussian beam, Transfer matrix, Generalized Huygens-Fresnel integral equation, Double negative material, Optical sensor.
Submitted at: Jan. 31, 2018
Accepted at: April 8, 2019
LONG JIN, XINGQIANG ZHANG, Characteristics of the finite Olver Gaussian beam propagating in the sandwich slab system, Journal of Optoelectronics and Advanced Materials Vol. 21, Iss. 3-4, pp. 201-207 (2019)
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