-
Objective The optical information change of beams acting on biological tissue can get an insight into the new optical effects of tissue, and even can provide a theoretical basis for developing biphotonic medical diagnosis and therapy technologies. Polarization technology is also widely used in the field of biological detection due to its advantages of non-contact, rich information and without staining markers. In this work, the polarization behaviors of partially coherent screw-linear edge mixed dislocation beam transmitting in biological tissue are analyzed and explored. Simultaneously, in order to more clearly and more intuitively understand a mixed dislocation beam, both the normalized intensities and phase distributions at source plane for different parameters a and b are also discussed. We hope that the obtained results will provide theoretical and experimental foundation for expanding the application of singularity beams in biological tissue imaging technology. Method By combining the Schell term with the field distribution of the screw-linear edge mixed dislocation beam at the source plane, and based on the generalized Huygens-Fresnel principle, the analytical expressions of the cross-spectral density matrix elements of partially coherent screw-linear edge dislocation beam propagating in biological tissues are derived. Adopting the unified theory of coherence and polarization, the polarization behaviors of the beams can be investigated in detail. Results At the source plane, the intensity has a non axisymmetric distribution, and there exists a coherent vortex with a topological charge size of 1 and a linear edge dislocation. The sign of a is related to the rotation direction of the phase singularity. The larger the value of b, the farther the linear edge dislocation is from the origin. At the source plane, the degree of polarization and ellipticity between the two identical points are independent of the four parameters: dimensionless parameter a, off-axis distance of edge dislocation b, spatial self-correlation length σyy, and spatial mutual-correlation length σxy, the orientation angle is only independent of a and σxy; the polarization of two different points is independent of a and b, but is related to σyy and σxy. In transmission, the polarization degrees and ellipticity of two different points fluctuate greatly and the orientation angle displays less fluctuation. Finally, all the polarization state parameters tend to be their corresponding values, respectively. Conclusions The results show that when b is smaller, the linear edge dislocation is paraxial and plays an important role in the polarization state change; when b is larger, the polarization state changes of the screw-linear edge mixed dislocation beam will tend to be the pattern of spiral beams. The absolute value of the difference between σyy and σxy is also one of main factors influencing the polarization state. The sign of a does not affect the change in polarization state, but its magnitude can influe the change of speed. Due to more complex factors determining the correlation fluctuations between different points in the light field, the changes of two different points are more sensitive than those of the two identical points in shallow biological tissue. Beams with different parameters can be selected for different application requirements. -
Keywords:
- mixed screw-linear edge dislocation beam /
- biological tissue /
- cross-spectral density /
- polarization state
[1] Zhou Y, Cheng K, Sun X, Zhao M R, Chen G 2022 J. Mod. Opt. 69 233
Google Scholar
[2] 杨宁, 赵亮, 许颖, 徐勇根 2022 激光与红外 52 1167
Google Scholar
Yang N, Zhao L, Xu Y, Xu Y G 2022 Laser Infrared 52 1167
Google Scholar
[3] 乔文龙, 周亮, 刘朝晖, 龚勇辉, 姜乐, 吕媛媛, 赵鹤童 2022 光谱学与光谱分析 42 1070
Google Scholar
Qiao W L, Zhou L, Liu Z H, Gong Y H, Jiang L, Lu Y Y, Zhao H T 2022 Spectrosc. Spect. Anal. 42 1070
Google Scholar
[4] Zhao C G, Yin X J, Yang C, Wang J, Li J H 2023 Microw. Opt. Techn. Let. 65 1054
Google Scholar
[5] 王亚伟, 刘莹, 卜敏, 王立峰 2008 激光与红外 38 7
Google Scholar
Wang Y W, Liu Y, Bu M, Wang L F 2008 Laser Infrared 38 7
Google Scholar
[6] 杜玲艳, 詹旭, 雷跃荣, 宋弘, 文宇桥 2009 红外与激光工程 38 466
Google Scholar
Du L Y, Zhan X, Lei Y R, Song H, Wen Y Q 2009 Infrared Laser Eng. 38 466
Google Scholar
[7] Sdobnov A, Ushenko V A, Trifonyuk L, Dubolazov O V, Ushenko Y A, Ushenko A G, Soltys I V, Gantyuk V K, Bykov A, Meglinski I 2023 Opt. Laser. Eng. 171 107806
Google Scholar
[8] 张钰新, 樊志鹏, 翟好宇, 何宏辉, 王毅, 何超, 马辉 2023 中国激光 50 111
Google Scholar
Zhang Y X, Fan Z P, Zhai H Y, He H H, Wang Y, He C, Ma H 2023 Chin. J. Lasers 50 111
Google Scholar
[9] Zhang W H, Wang L, Wang W N, Zhao S M 2019 OSA Continuum 2 3281
Google Scholar
[10] Liang Q Y, Yang D Y, Zhang Y X, Zheng Y, Hu L F 2020 OSA Continuum 3 2429
Google Scholar
[11] 黄慧, 寿倩, 陈志超 2020 激光与光电子学进展 57 244
Google Scholar
Huang H, Shou Q, Chen Z C 2020 Laser Optoelectron. Prog. 57 244
Google Scholar
[12] 叶东, 李俊瑶, 李宗辰, 张颐 2024 激光技术 48 261
Google Scholar
Ye D, Li J Y, Li Z C, Zhang Y 2024 Laser Technol. 48 261
Google Scholar
[13] Biton N, Kupferman J, Arnon S 2021 Sci. Rep. 11 2047
Google Scholar
[14] 段美玲, 杜娇, 赵志国, 黄小东, 高燕琴, 丁超亮 2021 光子学报 50 0929001
Google Scholar
Duan M L, Du J, Zhao Z G, Huang X D, Gao Y Q, Ding C L 2021 Acta Photonica Sin. 50 0929001
Google Scholar
[15] Chen K, Ma Z Y, Hu Y Y 2023 Chin. Phys. B 32 024208
Google Scholar
[16] Zhou Y Q, Cui Z W, Han Y P 2022 Opt. Express 30 23448
Google Scholar
[17] 闫皙玉, 杨艳芳, 何英, 李路路, 王俊杰 2022 光学学报 42 184
Google Scholar
Yan X Y, Yang Y F, He Y, Li L L, Wang J J 2022 Acta Opt. Sin. 42 184
Google Scholar
[18] Gao P H, Lu M H, Li J Y 2023 Opt. Continuum 2 2374
Google Scholar
[19] Cao J, Tong R F, Huang K, Li Y Q, Xu Y G 2024 J. Opt. Soc. Am. A 41 371
Google Scholar
[20] 殷子昂, 段美玲 2024 光学技术 50 99
Google Scholar
Yin Z A, Duan M L 2024 Opt. Tech. 50 99
Google Scholar
[21] Gao P H, Bai L, Li J L 2020 OSA Continuum 3 2997
Google Scholar
[22] Gao P H, Lie J H, Cheng K, Duan M L 2017 Opt. Appl. 47 471
Google Scholar
[23] Wang Y K, Bai L, Gao P H 2019 Cross Strait Quad-Regional Radio Science and Wireless Technology Conference Taiyuan, China, July 18–21, 2019 pp1–3
[24] Wolf E 2007 Introduction to the Theory of Coherence and Polarization of Light (Cambridge: Cambridge University Press) pp59–60
[25] Wolf E, 蒲继雄 2014 光的相干与偏振理论导论 (北京: 北京大学出版社) 第210页
Wolf E, Pu J X 2014 Introduction to the Theory of Coherence and Polarization of Light (Beijing: Peking University Press) p210
[26] Kotlyar V, Kovalev A, Porfirev A 2017 Phys. Rev. A 95 053805
Google Scholar
[27] Ishimaru A 1977 Appl. Opt. 16 3190
Google Scholar
[28] Roychowdhury H, Korotkova O 2005 Opt. Commun. A 249 379
Google Scholar
[29] Andrews L C, Phillips R L 2005 Laser Beam Propagation Through Random Media (Washington: SPIE Press) p820
[30] Shirron J J 1997 Siam. Rev. 39 803
[31] Mandel L, Wolf E 1995 Optical Coherence and Quantum Optics (Cambridge: Cambridge University Press) p170
[32] Freund I, Shvartsman N 1994 Phys. Rev. A 50 5164
Google Scholar
[33] 贺改梅, 段美玲, 殷子昂, 单晶, 冯姣姣 2024 光学学报 44 0217002
Google Scholar
He G M, Duan M L, Yin Z A, Shan J, Feng J J 2024 Acta Opt. Sin. 44 0217002
Google Scholar
[34] Deng Y, Zeng S Q, Luo Q M, Zhang Z H, Fu L 2008 Opt. Lett. 33 77
Google Scholar
-
-
[1] Zhou Y, Cheng K, Sun X, Zhao M R, Chen G 2022 J. Mod. Opt. 69 233
Google Scholar
[2] 杨宁, 赵亮, 许颖, 徐勇根 2022 激光与红外 52 1167
Google Scholar
Yang N, Zhao L, Xu Y, Xu Y G 2022 Laser Infrared 52 1167
Google Scholar
[3] 乔文龙, 周亮, 刘朝晖, 龚勇辉, 姜乐, 吕媛媛, 赵鹤童 2022 光谱学与光谱分析 42 1070
Google Scholar
Qiao W L, Zhou L, Liu Z H, Gong Y H, Jiang L, Lu Y Y, Zhao H T 2022 Spectrosc. Spect. Anal. 42 1070
Google Scholar
[4] Zhao C G, Yin X J, Yang C, Wang J, Li J H 2023 Microw. Opt. Techn. Let. 65 1054
Google Scholar
[5] 王亚伟, 刘莹, 卜敏, 王立峰 2008 激光与红外 38 7
Google Scholar
Wang Y W, Liu Y, Bu M, Wang L F 2008 Laser Infrared 38 7
Google Scholar
[6] 杜玲艳, 詹旭, 雷跃荣, 宋弘, 文宇桥 2009 红外与激光工程 38 466
Google Scholar
Du L Y, Zhan X, Lei Y R, Song H, Wen Y Q 2009 Infrared Laser Eng. 38 466
Google Scholar
[7] Sdobnov A, Ushenko V A, Trifonyuk L, Dubolazov O V, Ushenko Y A, Ushenko A G, Soltys I V, Gantyuk V K, Bykov A, Meglinski I 2023 Opt. Laser. Eng. 171 107806
Google Scholar
[8] 张钰新, 樊志鹏, 翟好宇, 何宏辉, 王毅, 何超, 马辉 2023 中国激光 50 111
Google Scholar
Zhang Y X, Fan Z P, Zhai H Y, He H H, Wang Y, He C, Ma H 2023 Chin. J. Lasers 50 111
Google Scholar
[9] Zhang W H, Wang L, Wang W N, Zhao S M 2019 OSA Continuum 2 3281
Google Scholar
[10] Liang Q Y, Yang D Y, Zhang Y X, Zheng Y, Hu L F 2020 OSA Continuum 3 2429
Google Scholar
[11] 黄慧, 寿倩, 陈志超 2020 激光与光电子学进展 57 244
Google Scholar
Huang H, Shou Q, Chen Z C 2020 Laser Optoelectron. Prog. 57 244
Google Scholar
[12] 叶东, 李俊瑶, 李宗辰, 张颐 2024 激光技术 48 261
Google Scholar
Ye D, Li J Y, Li Z C, Zhang Y 2024 Laser Technol. 48 261
Google Scholar
[13] Biton N, Kupferman J, Arnon S 2021 Sci. Rep. 11 2047
Google Scholar
[14] 段美玲, 杜娇, 赵志国, 黄小东, 高燕琴, 丁超亮 2021 光子学报 50 0929001
Google Scholar
Duan M L, Du J, Zhao Z G, Huang X D, Gao Y Q, Ding C L 2021 Acta Photonica Sin. 50 0929001
Google Scholar
[15] Chen K, Ma Z Y, Hu Y Y 2023 Chin. Phys. B 32 024208
Google Scholar
[16] Zhou Y Q, Cui Z W, Han Y P 2022 Opt. Express 30 23448
Google Scholar
[17] 闫皙玉, 杨艳芳, 何英, 李路路, 王俊杰 2022 光学学报 42 184
Google Scholar
Yan X Y, Yang Y F, He Y, Li L L, Wang J J 2022 Acta Opt. Sin. 42 184
Google Scholar
[18] Gao P H, Lu M H, Li J Y 2023 Opt. Continuum 2 2374
Google Scholar
[19] Cao J, Tong R F, Huang K, Li Y Q, Xu Y G 2024 J. Opt. Soc. Am. A 41 371
Google Scholar
[20] 殷子昂, 段美玲 2024 光学技术 50 99
Google Scholar
Yin Z A, Duan M L 2024 Opt. Tech. 50 99
Google Scholar
[21] Gao P H, Bai L, Li J L 2020 OSA Continuum 3 2997
Google Scholar
[22] Gao P H, Lie J H, Cheng K, Duan M L 2017 Opt. Appl. 47 471
Google Scholar
[23] Wang Y K, Bai L, Gao P H 2019 Cross Strait Quad-Regional Radio Science and Wireless Technology Conference Taiyuan, China, July 18–21, 2019 pp1–3
[24] Wolf E 2007 Introduction to the Theory of Coherence and Polarization of Light (Cambridge: Cambridge University Press) pp59–60
[25] Wolf E, 蒲继雄 2014 光的相干与偏振理论导论 (北京: 北京大学出版社) 第210页
Wolf E, Pu J X 2014 Introduction to the Theory of Coherence and Polarization of Light (Beijing: Peking University Press) p210
[26] Kotlyar V, Kovalev A, Porfirev A 2017 Phys. Rev. A 95 053805
Google Scholar
[27] Ishimaru A 1977 Appl. Opt. 16 3190
Google Scholar
[28] Roychowdhury H, Korotkova O 2005 Opt. Commun. A 249 379
Google Scholar
[29] Andrews L C, Phillips R L 2005 Laser Beam Propagation Through Random Media (Washington: SPIE Press) p820
[30] Shirron J J 1997 Siam. Rev. 39 803
[31] Mandel L, Wolf E 1995 Optical Coherence and Quantum Optics (Cambridge: Cambridge University Press) p170
[32] Freund I, Shvartsman N 1994 Phys. Rev. A 50 5164
Google Scholar
[33] 贺改梅, 段美玲, 殷子昂, 单晶, 冯姣姣 2024 光学学报 44 0217002
Google Scholar
He G M, Duan M L, Yin Z A, Shan J, Feng J J 2024 Acta Opt. Sin. 44 0217002
Google Scholar
[34] Deng Y, Zeng S Q, Luo Q M, Zhang Z H, Fu L 2008 Opt. Lett. 33 77
Google Scholar
Catalog
Metrics
- Abstract views: 1469
- PDF Downloads: 33
- Cited By: 0