Simultaneous Measurement for Strain and Temperature Using Fiber Bragg Gratings and Multimode Fibers [PDF]
, 2008 An all-fiber sensor capable of simultaneous measurement of temperature and strain is newly presented. The sensing head is formed by a fiber Bragg grating combined with a section of multimode fiber that acts as a Mach-Zehnder interferometer for ...
Lit, John W.Y. +3 more
core +2 more sources
Infrared Fiber
IEEE Photonics Journal, 2013 Fiber-based multimode combiners allow for wavelength and power scaling of laser sources while maintaining a common emission aperture and divergence. For applications in the mid-infrared spectral band, chalcogenide glass optical fibers are one of the few ...
Rafael R. Gattass +8 more
doaj +1 more source
Spatiotemporal Characterization of Supercontinuum Extending from the Visible to the Mid-Infrared in Multimode Graded-Index Optical Fiber [PDF]
, 2016 We experimentally demonstrate that pumping a graded-index multimode fiber with sub-ns pulses from a microchip Nd:YAG laser leads to spectrally flat supercontinuum generation with a uniform bell-shaped spatial beam profile extending from the visible to ...
Barthélémy, A. +13 more
core +4 more sources
Performance of electronic dispersion compensator for 10Gb/s multimode fiber links [PDF]
, 2014 In high-speed optical links, electronic compensation circuits can be utilized to greatly improve the data transmission performance limited by fiber dispersion.
Bauwelinck, Johan +8 more
core +1 more source
All-fiber CW optical parametric oscillator tuned from 1642.5 to 1655.4 nm by a low-loss SMS filter
Results in Physics, 2020 A continuous-wave tunable all-fiber optical parametric oscillator (FOPO) was demonstrated with a single-mode–multimode–single-mode (SMS) device used as wavelength selection filter.
Jing Yu +6 more
doaj +1 more source
Deep learning of ultrafast pulses with a multimode fiber
APL Photonics, 2020 Characterizing ultrashort optical pulses has always been a critical but difficult task, which has a broad range of applications. We propose and demonstrate a self-referenced method of characterizing ultrafast pulses with a multimode fiber. The linear and
Wen Xiong +5 more
doaj +1 more source
Spectral shaping in a multimode fiber by all-fiber modulation
APL Photonics, 2023 In the past few years, there is a renewed interest in using multimode fibers for a wide range of technologies such as communication, imaging, and spectroscopy.
Zohar Finkelstein +3 more
doaj +1 more source
Self-cleaning on a higher order mode in ytterbium-doped multimode fiber with parabolic profile [PDF]
, 2019 We experimentally demonstrate polarization-dependent Kerr spatial beam self-cleaning into the LP11 mode of an Ytterbium-doped multimode optical fiber with parabolic gain and refractive index ...
Addisu, M. +8 more
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Temperature Effects of a Multimode Biconical Fiber Coupler [PDF]
, 1986 A theoretical analysis of the temperature sensitivity of a multimode biconical fiber coupler as well as that of a multimode uniform fiber coupler has been given. The results show that a biconical coupler has some advantages over an ordinary fiber coupler
Li, Yi-Fan, Lit, John W.Y.
core +2 more sources
Beam self-cleaning in multimode optical fibers and hydrodynamic 2D turbulence [PDF]
, 2019 We experimentally demonstrate the conservation of the average mode number in the process of Kerr beam self-cleaning in a graded-index multimode optical fiber, in analogy with wave condensation in hydrodynamic 2D ...
Babin, S. A. +9 more
core +1 more source