Properties of Gaussian Beam Propagating in Ring Resonator Sensor
In this paper, we deduce the paraxial analytical expression for the Gaussian beam propagating in the sandwich slab system which contained double negative material based on light transfer matrix and generalized Huygens-Fresnel integral equation; the evolution properties of emerging Gaussian beam cont...
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| Format: | Article |
| Language: | English |
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Wiley
2019-01-01
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| Series: | International Journal of Optics |
| Online Access: | http://dx.doi.org/10.1155/2019/3573976 |
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| author | Long Jin Zhiqiang Yang Qiang Zhang |
| author_facet | Long Jin Zhiqiang Yang Qiang Zhang |
| author_sort | Long Jin |
| collection | DOAJ |
| description | In this paper, we deduce the paraxial analytical expression for the Gaussian beam propagating in the sandwich slab system which contained double negative material based on light transfer matrix and generalized Huygens-Fresnel integral equation; the evolution properties of emerging Gaussian beam contour graph intensity distribution on the receiver plane, the relation between beam spot size and negative refractive index coefficient, and beam side transmission view in slab system changed with three negative refractive index parameters are illustrated through numerical examples. What is more, we propose a ring resonator sensor to measure the concentration of NaCl solution on the basis of above theory, of which the operating principle is deliberatively analyzed, the influence of the concave mirror curvature radius on the emerging beam evolution is acquired, the functional relation between the normalized central intensity of the emerging beam, the beam spot size, and NaCl solution concentration is further developed by fit linear method, and the mathematical statistics results reach high precision and linearity. It is expected that the proposed ring resonator sensor and the corresponding conclusions can be useful for precise optical measurement, especially for food safety inspection and medical services of health care. |
| format | Article |
| id | doaj-art-0b4e2b3daaff451eb9d6e54db69fac36 |
| institution | Kabale University |
| issn | 1687-9384 1687-9392 |
| language | English |
| publishDate | 2019-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | International Journal of Optics |
| spelling | doaj-art-0b4e2b3daaff451eb9d6e54db69fac362025-02-03T05:54:20ZengWileyInternational Journal of Optics1687-93841687-93922019-01-01201910.1155/2019/35739763573976Properties of Gaussian Beam Propagating in Ring Resonator SensorLong Jin0Zhiqiang Yang1Qiang Zhang2Department of Basic Science, Hubei University of Automotive Technology, 167 Checheng West Road, Shiyan City 442002, Hubei province, ChinaDepartment of Basic Science, Hubei University of Automotive Technology, 167 Checheng West Road, Shiyan City 442002, Hubei province, ChinaDepartment of Basic Science, Hubei University of Automotive Technology, 167 Checheng West Road, Shiyan City 442002, Hubei province, ChinaIn this paper, we deduce the paraxial analytical expression for the Gaussian beam propagating in the sandwich slab system which contained double negative material based on light transfer matrix and generalized Huygens-Fresnel integral equation; the evolution properties of emerging Gaussian beam contour graph intensity distribution on the receiver plane, the relation between beam spot size and negative refractive index coefficient, and beam side transmission view in slab system changed with three negative refractive index parameters are illustrated through numerical examples. What is more, we propose a ring resonator sensor to measure the concentration of NaCl solution on the basis of above theory, of which the operating principle is deliberatively analyzed, the influence of the concave mirror curvature radius on the emerging beam evolution is acquired, the functional relation between the normalized central intensity of the emerging beam, the beam spot size, and NaCl solution concentration is further developed by fit linear method, and the mathematical statistics results reach high precision and linearity. It is expected that the proposed ring resonator sensor and the corresponding conclusions can be useful for precise optical measurement, especially for food safety inspection and medical services of health care.http://dx.doi.org/10.1155/2019/3573976 |
| spellingShingle | Long Jin Zhiqiang Yang Qiang Zhang Properties of Gaussian Beam Propagating in Ring Resonator Sensor International Journal of Optics |
| title | Properties of Gaussian Beam Propagating in Ring Resonator Sensor |
| title_full | Properties of Gaussian Beam Propagating in Ring Resonator Sensor |
| title_fullStr | Properties of Gaussian Beam Propagating in Ring Resonator Sensor |
| title_full_unstemmed | Properties of Gaussian Beam Propagating in Ring Resonator Sensor |
| title_short | Properties of Gaussian Beam Propagating in Ring Resonator Sensor |
| title_sort | properties of gaussian beam propagating in ring resonator sensor |
| url | http://dx.doi.org/10.1155/2019/3573976 |
| work_keys_str_mv | AT longjin propertiesofgaussianbeampropagatinginringresonatorsensor AT zhiqiangyang propertiesofgaussianbeampropagatinginringresonatorsensor AT qiangzhang propertiesofgaussianbeampropagatinginringresonatorsensor |