Results 41 to 50 of about 3,675 (307)

Non-silica microstructured optical fibers for mid-IR supercontinuum generation from 2 µm - 5 µm

, 2006
We have performed numerical simulations to investigate the optimization of compound glass microstructured optical fibers for mid IR supercontinuum generation beyond the low loss transmission window of silica, using pump wavelengths in the range 1.55-2.25
Heike Ebendorff-Heidepriem, Monro, Tanya M., Gilberto Brambilla, Richardson, David J., Vittoria Finazzi, Poletti, F., Xian Feng, Price, Jonathan H.V., Brambilla, Gilberto, Periklis Petropoulos, Flanagan, J., Finazzi, Vittoria, Tanya M. Monro, David J. Richardson, Leong, Julie Y.Y., Richardson, D., Joanne C. Flanagan, Petropoulos, P., Monro, T., Price, J., Ebendorff-Heidepriem, H., Brambilla, G., Ebendorff-Heidepriem, Heike, Flanagan, Joanne C., Feng, Xian, Petropoulos, Periklis, Leong, J., Finazzi, V., Julie Y. Y. Leong, Jonathan H. V. Price, Poletti, Francesco, Feng, X., Francesco Poletti   +32 more
core   +1 more source

Fabrication of imaging microstructured optical fibers [PDF]

, 2019
We demonstrate the fabrication of multi-core (imaging) microstructured optical fiber via soft-glass extrusion through a 3D printed die. The combination of 3D metal printing and extrusion allows for unprecedented control of the optical fiber geometry.
Dowler, A., Ebendorff-Heidepriem, H., Warren-Smith, S.   +2 more
core   +1 more source

Research of parameters of fusion splices of telecommunication multimode optical fibers and silica microstructured fiber lightguides with hexagonal configuration

Научно-технический вестник информационных технологий, механики и оптики
This work presents the results of experimental approbation of the ability to fuse telecommunication graded index multimode optical fibers of ISO/IEC Category OM2+/OM3 and silica microstructured optical fibers by using a commercially available field ...
A. V. Bourdine, V. G. Nesterov, M. A. Orlov, A. S. Evtushenko, S. S. Pashin, E. S. Zaitseva, A. A. Belyaev, D. N. Shurupov, V. V. Demidov, E. V. Ter-Nersesyants, K. V. Dukelskii, G. S. Polishchuk   +11 more
doaj   +1 more source

Highly nonlinear non-silica glass microstructured optical fibers with near-zero dispersion and dispersion slope for 1.55 micron applications

, 2009
Microstructured optical fiber (MOF) technology has generated several new opportunities for the implementation of optical fibers with novel properties and functions [1].
OTON NIETO, CLAUDIO JOSE, Camerlingo, A., White, N.M., Frampton, K. E., X. Feng, Frampton, K.E., Feng, X, Petropoulos, P., Richardson, D.J., K.E. Frampton, White, N. M., Poletti, F., Loh, W.H., C. Oton, N.M. White, Oton, C.J., Loh, W. H., D.J. Richardson, P. Petropoulos, W.H. Loh, F. Poletti, Feng, X., A. Camerlingo, Richardson, D. J.   +23 more
core   +1 more source

Fabrication of multiple parallel suspended-core optical fibers by sheet-stacking [PDF]

, 2014
We demonstrate the fabrication of a novel type of optical fibers with multiple parallel air-suspended cores by the sheet-stacking method. Using this technique we have constructed optical fibers with up to 10 parallel micron-size suspended cores. No extra
Shi, Jindan, Loh, Wei, Feng, Xian, Lian, Zhenggang, Horak, Peter, White, Nicholas, Poletti, Francesco   +6 more
core   +1 more source

A review of microstructured optical fibers for sensing applications [PDF]

, 2023
Microstructured optical fibers, including not only photonic crystal fibers but also new types of fiber with different configurations on the cross section, are elaborately designed and they usually have special application purposes among which sensing is ...
Lu, Shuncheng, Xia, Yongwei, Fu, Yong Qing, Liu, Qiang, Xue, Pingsheng, Wu, Qiang   +5 more
core   +1 more source

Normal‐Appearing White Matter Injury Mediates Chronic Deep Venous Hypoxia and Disease Progression in Multiple Sclerosis

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective To explore how cerebral hypoxia and Normal‐Appearing White Matter (NAWM) integrity affect MS lesion burden and clinical course. Methods Seventy‐nine MS patients, including 13 clinically isolated syndrome (CIS) patients and 66 relapsing–remitting multiple sclerosis (RRMS) patients, and 44 healthy controls (HCs) were recruited from ...
Xinli Wang, Huiying Wang, Zhizheng Zhuo, Ai Guo, Ke Lv, Decai Tian, Chao Chai, Yunyun Duan, Shuang Xia   +8 more
wiley   +1 more source

Coupling Mode of Dual-Core Micro Structured Fibers [PDF]

Journal of Electrical and Electronics Engineering, 2014
The photonic crystal fibers (PCF) or air silica microstructured fibers consist of a periodic array of dielectric transverse. By introducing a defect in this structure, it is possible to guide the light by a photonic bandgap effect, whose properties are ...
DEBBAL Mohammed, CHIKH-BLED Mohammed
doaj  

Photoinduced Electron Transfer Based Ion Sensing within an Optical Fiber

Sensors, 2011
We combine suspended-core microstructured optical fibers with the photoinduced electron transfer (PET) effect to demonstrate a new type of fluorescent optical fiber-dip sensing platform for small volume ion detection.
Tanya M. Monro, Heike Ebendorff-Heidepriem, Christopher J. Sumby, Andrew C. Richardson, Tze Cheung Foo, Florian V. Englich   +5 more
doaj   +1 more source

White Matter Microstructural Abnormalities in Neonatal Onset Genetic Epilepsy

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Recent evidence indicates that epilepsy is associated with abnormal white matter. If seizures alter white matter, then the impact upon network function, epileptogenesis, and cognition could be pronounced in neonates undergoing rapid developmental myelination. Neonates with epilepsy due to nonstructural genetic causes provide a unique
Amanda G. Sandoval Karamian, Tianjia Zhu, Hao Huang, Shavonne L. Massey, Mark P. Fitzgerald, Darshana Parikh, Arastoo Vossough, Ingo Helbig, Nicholas S. Abend   +8 more
wiley   +1 more source