| Citation: |
HE Xuelan, LI Jiahui, WANG Tiebin, LI Wenchao, XING Jian, CUI Shuanglong, MENG Lingzhi. Research on three dimensional refractive index measurement of non-axisymmetric fiber optics[J]. Journal of Applied Optics, 2024, 45(6): 1314-1320. DOI: 10.5768/JAO202445.0608001
|
According to the characteristics of non-axisymmetric optical fiber, the optical path system was built by using digital holographic microtomography. Based on the phase information of the measured sample carried by the object light wave, the information of the object light wave on the CCD was extracted. Due to the characteristics of non-axisymmetric optical fiber, a 360° digital hologram was collected. The phase distribution information of object light wave of each hologram was extracted by the reconstruction algorithm of angular spectrum theory, and the three-dimensional refractive index distribution was obtained by the reconstruction algorithm of tomography. Then, the Changying Tong and Corning fibers were used as test samples, the difference in refractive indices between the fiber core and cladding was measured to be 0.005 and 0.006, respectively, which was basically consistent with the parameters provided by the manufacturer. In order to further verify the effectiveness of the proposed testing method, the refractive index measurements were conducted at the solder joints. The experimental results show that the accuracy of the proposed measurement method is superior to previous fiber optic measurement methods, and it has advantages such as non-destructive testing of fiber optic samples, simple measurement methods, and fast measurement speed.
| [1] |
BELOVA O S, BOLOTOV D V, KAZANTSEV S Y, et al. Experimental study of the effect of electric fields of thunderclouds on fiber-optic communication lines[J]. Bulletin of the Lebedev Physics Institute, 2023, 50(10): 429-433. doi: 10.3103/S1068335623100032
|
| [2] |
HORSLEY S A R. Tutorial: topology, waves, and the refractive index[J]. International Journal of Theoretical Physics, 2023, 62(6): 135-1-57. doi: 10.1007/s10773-023-05368-y
|
| [3] |
LI C Y, LI G P, LIU J H, et al. Influence of eccentricity and tilt of radial GRIN lens on its thickness measurement by chromatic confocal technology[J]. Optical Engineering, 2021, 60(9): 94107.
|
| [4] |
KIM D, BIN KIM J, AHN D, et al. Atomic layer etching applications in nano-semiconductor device fabrication[J]. Electronic Materials Letters, 2023(5): 424-441.
|
| [5] |
HASAN M R, HELLESØ O G. Materials for dielectric nanotweezers in the near-visible region[J]. ACS Applied Optical Materials, 2023, 1(4): 832-842. doi: 10.1021/acsaom.2c00171
|
| [6] |
ZHENG J J, GAO P, SHAO X P, et al. Refractive index measurement of suspended cells using opposed-view digital holographic microscopy[J]. Applied Optics, 2017, 56(32): 9000-9005. doi: 10.1364/AO.56.009000
|
| [7] |
ERMATOV T, NOSKOV R E, MACHNEV A A, et al. Multispectral sensing of biological liquids with hollow-core microstructured optical fibres[J]. Light, Science & Applications, 2020, 9: 173-1-12.
|
| [8] |
WANG W P, HUANG S J, CHEN Y, et al. Three-dimensional refractive index measurement of special optical fiber based on optical vortex phase-shifting digital holographic microscopy[J]. Optical Engineering, 2019, 58: 034108.
|
| [9] |
CASTANEDA R, TRUJILLO C, DOBLAS A. Video-rate quantitative phase imaging using a digital holographic microscope and a generative adversarial network[J]. Sensors, 2021, 21(23): 8021-1-18. doi: 10.3390/s21238021
|
| [10] |
WANG Y X, WANG D Y, ZHAO J, et al. 3D profile measurement for micro-optical component by using digital holographic microscopy[J]. Acta Optica Sinica, 2011, 31(4): 0412003. doi: 10.3788/AOS201131.0412003
|
| [11] |
SINGH A S G, ANAND A, LEITGEB R A, et al. Lateral shearing digital holographic imaging of small biological specimens[J]. Optics Express, 2012, 20(21): 23617-23622. doi: 10.1364/OE.20.023617
|
| [12] |
MOON I, DANESHPANAH M, ANAND A, et al. Cell identification computational 3D holographic microscopy[J]. Optics and Photonics News, 2011, 22(6): 18-23. doi: 10.1364/OPN.22.6.000018
|
| [13] |
YU X, CROSS M, LIU C G, et al. Measurement of the traction force of biological cells by digital holography[J]. Biomedical Optics Express, 2012, 3(1): 153-159. doi: 10.1364/BOE.3.000153
|
| [14] |
DUBOIS F, CALLENS N, YOURASSOWSKY C, et al. Digital holographic microscopy with reduced spatial coherence for three-dimensional particle flow analysis[J]. Applied Optics, 2006, 45(5): 864-871. doi: 10.1364/AO.45.000864
|
| [15] |
SINGH V R, DARAKIS E, HEGDE G, et al. A new methodology for pixel size retention in lensless digital holographic microscopy applied to micro-particle analysis[J]. Journal of Optics, 2011, 13(3): 035704. doi: 10.1088/2040-8978/13/3/035704
|
| [16] |
USTABAS KAYA G, KOCABAS S, KARTAL S, et al. Detection of airborne nanoparticles with lateral shearing digital holographic microscopy[J]. Optics and Lasers in Engineering, 2022, 151: 106934. doi: 10.1016/j.optlaseng.2021.106934
|
| [17] |
谷婷婷, 黄素娟, 闫成, 等. 基于数字全息图的光纤折射率测量研究[J]. 物理学报, 2015, 64(6): 157-166.
GU Tingting, HUANG Sujuan, YAN Cheng, et al. Refractive index measurement research for optical fiber based on digital hologram[J]. Acta Physica Sinica, 2015, 64(6): 157-166.
|
| [18] |
邓丽军, 杨勇, 盖琦, 等. 基于数字全息层析术对单模光纤折射率三维分布的重构研究[J]. 光电子·激光, 2013, 24(9): 1774-1778.
DENG Lijun, YANG Yong, GAI Qi, et al. The investigation for reconstructing the three dimensional distribution of the refractive index of single-mode fibers based on the digital holographic tomography[J]. Journal of Optoelectronics·Laser, 2013, 24(9): 1774-1778.
|
| [19] |
黄素娟, 曾俊璋, 闫成, 等. 扭转保偏光纤的三维折射率测量[J]. 光子学报, 2017, 46(6): 0612001. doi: 10.3788/gzxb20174606.0612001
HUANG Sujuan, ZENG Junzhang, YAN Cheng, et al. 3D refractive index measurement for spun polarization-maintaining optical fiber[J]. Acta Photonica Sinica, 2017, 46(6): 0612001. doi: 10.3788/gzxb20174606.0612001
|
| [20] |
李俊昌. 角谱衍射公式的快速傅里叶变换计算及在数字全息波面重建中的应用[J]. 光学学报, 2009, 29(5): 1163-1167. doi: 10.3788/AOS20092905.1163
LI Junchang. FFT computation of angular spectrum diffraction formula and its application in wavefront reconstruction of digital holography[J]. Acta Optica Sinica, 2009, 29(5): 1163-1167. doi: 10.3788/AOS20092905.1163
|
| [21] |
WANG T J, SZE T W. The image moment method for the limited range CT image reconstruction and pattern recognition[J]. Pattern Recognition, 2001, 34(11): 2145-2154. doi: 10.1016/S0031-3203(00)00151-5
|
| [22] |
MENG L Z, CHEN G D, WANG D H, et al. Thermal diffusion technique for in-fiber discrete waveguide manipulation and modification: a tutorial[J]. Journal of Lightwave Technology, 2021, 39(12): 3638-3653. doi: 10.1109/JLT.2020.3043424
|
| [1] | ZHANG Jing, LI Yongqian. High-sensitivity refractive index sensor based on FMF-CLF-FMF optical fiber structure[J]. Journal of Applied Optics, 2023, 44(2): 462-468. DOI: 10.5768/JAO202344.0208002 |
| [2] | WEI Xiao-hong, CHAI Li-qun, GAO Bo, LI Qiang, XU Kai-yuan, HE Yu-hang, LIU Ang. Measurement of refraction index inhomogeneity of large aperture KDP crystal[J]. Journal of Applied Optics, 2013, 34(2): 300-303. |
| [3] | MA Bo-tao, PEI Chun-yan, Li Xiao-chun. Modified formula of environmental conditions in precision measurement of optical glass refractive index[J]. Journal of Applied Optics, 2012, 33(5): 936-939. |
| [4] | XIONG Fen, HU Zhong-wen, JIANG Ming-da. Non-contact measurement of refractive index based on parallel surface plate[J]. Journal of Applied Optics, 2012, 33(1): 148-152. |
| [5] | MIAO Run-cai, HAN Peng-bin, LI Neng-neng, GAO Mei-ling. Novel method for measuring refractive index of liquid[J]. Journal of Applied Optics, 2012, 33(1): 139-143. |
| [6] | SONG Dong-sheng, WANG Lei, XU Rong-guo, YANG Zhao-jin. Refractive index measurement for quartz glass in ultraviolet band[J]. Journal of Applied Optics, 2011, 32(4): 705-708. |
| [7] | LIANG Hui, ZENG Qing-ke, QIN Zi-xiong, OU Qi-biao, TAN Zu-yin, LIU Zong-sheng. ASensitivity of long period fiber grating to refractive index[J]. Journal of Applied Optics, 2011, 32(1): 111-114. |
| [8] | WANG Zhen-de, LIU Nian-hua. Surface states of semi-infinite one-dimensional photonic crystal composed of negative refractive materials with zero-averageindex[J]. Journal of Applied Optics, 2009, 30(3): 407-409. |
| [9] | LUO Chuan-wei, JIAO Ming-yin. Simulated calculation for effect of temperature on refractive index in optical system[J]. Journal of Applied Optics, 2008, 29(2): 234-239. |
| [10] | WANG Lei, YANG Zhao-jin, LI Gao-ping, ZONG Ya-kang. An Equipment for Measuring the Temperature Coefficient of Refractive Index of Infrared Materials[J]. Journal of Applied Optics, 2005, 26(3): 54-56. |
WeChat
You are the 2900313th visitor, Welcome!
Address: No.9, west section of No.3 electronic road, Xi'an Post Code: 710065 Tel: 029-88288172
Copyright © Editorial Department of Journal of Applied Optics
陕公网安备 61011302001501号 
DownLoad: