Multimode interference and a white light scanning Michelson interferometer with a 400-mm sapphire fiber sensing head

1998 ◽  
Author(s):  
Tianchu Li ◽  
Russell G. May ◽  
Anbo Wang ◽  
Richard O. Claus
Keyword(s):  
White Light ◽  
Michelson Interferometer ◽  
Multimode Interference ◽  
Fiber Sensing ◽  
Sapphire Fiber

Sensing Characteristics of In-Fiber Michelson Interferometer Based on Multimode Interference

2019 ◽  
Vol 56 (17) ◽  
pp. 170628
Author(s):  
韩亮 Liang Han ◽  
邵敏 Min Shao ◽  
孙浩男 Haonan Sun ◽  
傅海威 Haiwei Fu ◽  
乔学光 Xueguang Qiao
Keyword(s):  
Michelson Interferometer ◽  
Multimode Interference ◽  
Sensing Characteristics

Etude de l'Effet des Paramètres d'Appareil sur la Décroissance de la Visibilité du Spectre Cannelé

1971 ◽  
Vol 49 (17) ◽  
pp. 2237-2249 ◽  
Author(s):  
C. Delisle ◽  
M. Brochu ◽  
J. M. St-Arnaud
Keyword(s):  
Spectral Density ◽  
White Light ◽  
Michelson Interferometer ◽  
Finite Size ◽  
Path Difference ◽  
Parallel Beam ◽  
Density Modulation ◽  
Theory And Experiment

The visibility of the channelled spectrum, or in other words the visibility of the spectral density modulation at the exit of a Michelson interferometer illuminated with a parallel beam of white light, is theoretically independent of the frequency and path difference of the two beams formed in the interferometer. Up to now there has been no agreement between theory and experiment. It is shown here, theoretically and experimentally, that the decrease in visibility with increasing path difference is related to both the finite size of the slits and the limit of resolution of the apparatus.

Ultrabroadband infrared chirped mirrors characterized by a white-light Michelson interferometer

2015 ◽  
Vol 119 (2) ◽  
pp. 347-353 ◽  
Author(s):  
Keisuke Kaneshima ◽  
Muneo Sugiura ◽  
Koichi Tamura ◽  
Nobuhisa Ishii ◽  
Jiro Itatani
Keyword(s):  
White Light ◽  
Michelson Interferometer

scholarly journals Interférométrie et réflectométrie haute résolution en lumière incohérente : modélisation d'interférogrammes

2000 ◽  
Vol 77 (9) ◽  
pp. 685-692
Author(s):  
C Lupi ◽  
E Tanguy ◽  
C Boisrobert ◽  
F de Fornel
Keyword(s):  
Optical Properties ◽  
Spatial Resolution ◽  
White Light ◽  
Near Infrared ◽  
Michelson Interferometer ◽  
Optical Power ◽  
Source Spectrum ◽  
Optical Fibres ◽  
Low Coherence ◽  
Haute Résolution

We report on low-coherence, near-infrared reflectometry applied to optical fibres, waveguides, and coupling devices to detect the echoes due to reflective propagation defects and measure their optical properties — losses or attenuation, dispersion. This technique, based on interferometry, leads to the highest spatial resolution and the lowest detectable reflected optical power. We scan the reference arm of our Michelson interferometer around the ``white light fringe'' position and obtain interferograms whose envelopes and fringes contain information on the light source spectrum and the reflectivity of the test arm. Theoretical and experimental results are compared. Examples are given and show that numerical simulations are needed to understand the signatures of the reflectors and get to their physical structures.

Measurements of refractive indices and thermo-optical coefficients using a white-light Michelson interferometer

2016 ◽  
Vol 55 (24) ◽  
pp. 6639 ◽  
Author(s):  
A. C. P. Rocha ◽  
J. R. Silva ◽  
S. M. Lima ◽  
L. A. O. Nunes ◽  
L. H. C. Andrade
Keyword(s):  
White Light ◽  
Michelson Interferometer ◽  
Refractive Indices

scholarly journals Measuring the refractive index of a methanol - water mixture according to the wavelength

2021 ◽  
Vol 13 (1) ◽  
pp. 10
Author(s):  
Dung Tien Nguyen ◽  
Le Canh Trung ◽  
Nguyen Duy Cuong ◽  
Ho Dinh Quang ◽  
Dinh Xuan Khoa ◽  
...  
Keyword(s):  
Refractive Index ◽  
Comparative Study ◽  
White Light ◽  
Near Infrared ◽  
Michelson Interferometer ◽  
Liquid Mixtures ◽  
Refractive Indices ◽  
Water Mixture ◽  
Spectral Interferometry ◽  
Binary Liquid

The refractive index of the methanol-water mixture depending on the wavelength at different concentrations was determined by our experimental method using a Michelson interferometer system. A comparative study of Gladstone-Dale, Arago–Biot and Newton relations for predicting the refractive index of a liquid has been carried out to test their validity for the methanol-water mixture with the different concentrations 30%, 40%, 50%, 60%, 80%, and 100%. The comparison shows the good agreement between our experimental results and the results in the expressions studied over the wavelength range approximately from 450 to 850 nm. Full Text: PDF ReferencesS. Sharma, P.B. Patel, R.S. Patel, "Density and Comparative Refractive Index Study on Mixing Properties of Binary Liquid Mixtures of Eucalyptol with Hydrocarbons at 303.15, 308.15 and 313.15 K", E-Journal of Chemistry 4(3), 343 (2007). CrossRef A. Gayathri, T. Venugopal, R. Padmanaban, K. Venkatramanan, R. Vijayalakshmi, "A comparative study of experimental and theoretical refractive index of binary liquid mixtures using mathematical methods", IOP Conf. Series: Materials Science and Engineering 390, 012116 (2018). CrossRef A. Jahan, M.A. Alam, M.A.R. Khan, S. Akhtar, "Refractive Indices for the Binary Mixtures of N, N-Dimethylformamide with 2-Butanol and 2-Pentanol at Temperatures 303.15 K, 313.15 K, and 323.15 K", American Journal of Physical Chemistry 7(4), 55 (2018). CrossRef N. An, B. Zhuang, M. Li, Y. Lu, Z. Wang, "Combined Theoretical and Experimental Study of Refractive Indices of Water–Acetonitrile–Salt Systems", J. Phys. Chem. B 119(33), 10701 (2015). CrossRef M. Upadhyay, S.U. Lego, "Refractive Index of Acetone-Water mixture at different concentrations", American International Journal of Research in Science, Technology, Engineering & Mathematics 20(1), 77 (2017). CrossRef T.H. Barnes, K.Matsumoto, T. Eiju, K. Matsuda, N. Ooyama, "Grating interferometer with extremely high stability, suitable for measuring small refractive index changes", Appl. Opt. 30, 745 (1991). CrossRef B. W. Grange, W. H. Stevenson, R. Viskanta, "Refractive index of liquid solutions at low temperatures: an accurate measurement", Applied Optics 15(4), 858 (1976). CrossRef P. Hlubina, "White-light spectral interferometry with the uncompensated Michelson interferometer and the group refractive index dispersion in fused silica", Optics Communications 193(1-6), 1 (2001). CrossRef P. Hlubina, W. Urbanczyk, "Dispersion of the group birefringence of a calcite crystal measured by white-light spectral interferometry", Meas. Sci. Technol. 16(6), 1267 (2005). CrossRef P. Hlubina, D. Ciprian, L. Knyblová, "Direct measurement of dispersion of the group refractive indices of quartz crystal by white-light spectral interferometry", Optics Communications 269(1), 8 (2007). CrossRef S. R. Kachiraju, D. A. Gregory, "Determining the refractive index of liquids using a modified Michelson interferometer", Optics & Laser Technology 44(8), 2361 (2012). CrossRef F. Gladstone, D. Dale, "XXXVI. On the influence of temperature on the refraction of light", Philos. Trans. R. Soc. 148, 887 (1858). CrossRef D.F.J. Arago, J.B. Biot, Mem. Acad. Fr. 15, 7 (1806). CrossRef Kurtz S S and Ward A L J, "The refractivity intercept and the specific refraction equation of Newton. I. development of the refractivity intercept and comparison with specific refraction equations", Franklin Inst. 222, 563-592 (1936). CrossRef K. Moutzouris, M. Papamichael, S. C. Betsis, I. Stavrakas, G. Hloupis, D. Triantis, "Refractive, dispersive and thermo-optic properties of twelve organic solvents in the visible and near-infrared", Appl. Phys. B 116, 617 (2013). CrossRef S. Kedenburg, M. Vieweg, T. Gissibl, H. Giessen, "Linear refractive index and absorption measurements of nonlinear optical liquids in the visible and near-infrared spectral region", Opt. Mater. Express 2(11), 1588 (2012). CrossRef

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