microstructured optical fiber (MOFs)
Chemical and biochemical sensing applications of microstructured optical fiber based systems
... of optical fibers are not the key parameters in these struc- ...cladded optical fibers, 50 cm in length, in which polystyrene micro- spheres were deposited in one of the extremes for remote ...
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Distributed photothermal spectroscopy in microstructured optical fibers: towards high resolution mapping of gas presence over long distances
... holey optical fiber with spectroscopic selectivity and suitable for a variety of chemicals with a single ...a microstructured optical fiber (MSF), and probing the resulting heat ...
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Chirped pulse phase sensitive reflectometry: hearing behind the walls with high fidelity
... holey optical fibers with spectroscopic selectivity and suitable for a variety of chemicals with a single ...a microstructured optical fiber (MSF), and probing the resulting heat distribution ...
5
Approximate determination of the maximum power stored in Stokes lines generated in silica fibers
... an optical fiber is converted into Raman scattering, this paper proposes that the transfer of the first Stokes pumping will cease when the pump power is around a millionth of the Stokes ...
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Optical Addressing of Pulses in a Semiconductor Based Figure of Eight Fiber Laser
... Localized structures (LSs) are states characterized by a correlation range much shorter than the characteristic size of the system, appearing in many nonlinear dissipative systems [1]. The concept of LSs originated in ...
5
Longitudinal variation in selected wood properties of oriental beech and caucasian fir
... lignin), fiber dimensions (fiber length, fiber width, fiber lumen width, fiber cell wall thickness) were measured from the sapwood of the discs taken at the stem heights of 1,30; 6,30 ...
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Novel photonic systems and devices exploiting the Raman effect in optical fiber
... losses over kilometric distances with a relative low cost. Secondly, Raman gain is available at any wavelength for which a suitable pump source can be found, while EDFAs are limited to operate in the C and L bands. ...
175
Estudio de la correlación función estructura determinadas mediante perimetría automatizada convencional (HUMPHRE)} y espesor retiniano medido con OCT SPRECTRALIS en pacientes con glaucoma y sanos
... Evaluation of retinal nerve fiber layer, optic nerve head, and macular thickness measurements for glaucoma detection using optical coherence tomography.. Measurement of local retinal gan[r] ...
292
Revista Ingeniería Investigación y Tecnología | Facultad de Ingeniería UNAM
... Single Frequency Laser Phase Noise Limi ta tion in Single Mode Optical Fiber Cohe - rent Detec tion Systems with Corre lated Fields.. of the Opt.[r] ...
9
Complete compensation of pulse broadening in an amplifier based slow light system using a nonlinear regeneration element
... the optical path length is identical to both counter-propagating fields, resulting in the same linear phase ...the fiber depends on the light ...the optical power of the two arms caused by the ...
10
Microstructured fibers and their applications
... double-clad fiber with an active single-mode core (black) surrounded by a large multimode pump guided (light ...crystal fiber, where the single-mode active core (black) is embedded in a silica/air LMA ...
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Nonlinear optical devices
... in optical communication ...nonlinear optical processing functions required to handle complex optical signals in sophisticated ways, are presently critical ...nonlinear optical devices, either ...
10
Tunable organic waveguides and microstructured devices
... distance optical fiber networks in the short or medium ...m). Optical sensors, integrated optics, optical computing, optical cross-boards, add-drops or switches are just a few examples ...
209
Efectos no-lineales en la propagación de pulsos ópticos de picosegundos con modulación temporal de la frecuencia en fibras ópticas microestructuradasNonlinear effects on the propagation of chirped picosecond optical pulses in microstructured optical fibers
... nonlinear optical effects observed in the propagation of chirped picosecond optical pulses in photonic crystal fibers (PCF) is presented in this ...as microstructured optical fibers, the PCFs ...
177
Recepción óptica coherente en aplicaciones de radio sobre fibraCoherent optical reception in radio over fiber applications
... Ya que la interconexión, la modulación y otras funciones de RF son realizadas en la estación central, es posible asignar la capacidad dinámicamente. Por ejemplo, en un sistema de distribución de RoF para trafico GSM, más ...
146
Self advanced fast light propagation in an optical fiber based on Brillouin scattering
... an optical medium by an active modification of the group velocity, commonly known under the denomination of "slow & fast light", finds an interesting field of application in optical networking, ...
9
Rum adulteration detection using an optical fiber sensor based on multimodal interference (MMI)
... In this work, we propose and demonstrate the fabrication of an optical fiber sensor based on multimode interference effects (MMI) for rum quality control. The operation of the sensor relies on the fact that ...
8
Long range distributed optical fiber hot wire anemometer based on chirped pulse ΦTDR
... Here T w is the temperature of the wire and T ∞ is the temperature of the surrounding fluid, far enough from the heat source. The convective coefficient, h(u) , depends on the flow speed u , on the geometry of the system ...
15
Sidelobe apodization in optical pulse compression reflectometry for fiber optic distributed acoustic sensing
... modyne optical receiver (Optoplex 90 Optical Hybrid Receiver) to serve as local oscillator ...the optical pulse is shaped using a Mach-Zehnder electro-optical modulator (MZ-EOM) driven by ...
5
Extending the real remoteness of long range brillouin optical time domain fiber analyzers
... distributed fiber optic sensors based on Brillouin optical time-domain analysis (BOTDA) [1-3] has been increasing over the past years in many application fields due to their unique capability to monitor ...
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