Optical Fiber
Optical fiber temperature sensor based on a microcavity with polymer overlay
... In the last twenty years lab on a chip (LOC) devices have emerged as a feasible technology for a number of applications such as analytical chemistry [1], point-of-care diagnostics [2], genomic research [3], etc. One of ...
35
Long range distributed optical fiber hot wire anemometer based on chirped pulse ΦTDR
... distributed optical fiber hot-wire anemometer capable of reaching a wind speed uncertainty of ≈ ± 0 ...sensing fiber, and within only four minutes of measurement ...distributed optical ...
15
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
Fully distributed optical fiber strain sensor with 10−12ε/√Hz sensitivity
... Advanced optical fiber reflectometry techniques enable spatially distributed measurements of true relative deformations over the length of a conventional optical fiber ...the optical ...
10
Marcuse´s power loss model tested for optical fiber coils of small radius
... for optical fiber coils of small ...bent fiber data was collected using an Optical Time Domain Reflectometer (OTDR), and it was compared to the theoretical predictions of the Marcuse ...
12
Zero gain slow & fast light propagation in an optical fiber
... the fiber that makes the counter- propagating probe and pump waves mostly interacting with unmatched ...in optical fibers and turns out to fully dominate the residual birefringence effect for high SBS gain ...
9
Chemical and biochemical sensing applications of microstructured optical fiber based systems
... the fiber and a posterior sealing of the cladding can be made, leaving the hollow core open, though this methodology is time consuming ...a fiber with a lateral access to simultaneously fill the ...
24
Recent development in optical fiber biosensors
... the optical properties of the polymer are functions of the state of protonation and the oxidation ...in optical spectra ...good optical quality can be produced by chemical means on almost any desired ...
63
Nonlinear effects of carbon nanotube coated single mode optical fiber gratings
... the optical field due to their nonlinear properties in the near ...nonlinear optical performance. Many optical applications could benefit from using SWNTs as nonlinear materials, such as noise ...
6
Novel photonic systems and devices exploiting the Raman effect in optical fiber
... of optical amplification ...the optical signal, converted it to the electrical domain, amplified it, applied noise filtering and then converted it back to the optical domain for it to be transmitted ...
175
A novel dispersion monitoring technique in W-band radio-over-fiber signals using clustering on asynchronous histograms
... over Fiber (RoF) systems have been proposed as a promising solution for transmitting radiofrequency signals at high data rates over long ...of optical fiber at 60, 75 and 100 ...as fiber ...
5
Brillouin optical time domain analysis over a 240 km long fiber loop with no repeater
... distributed fiber optic sensors based on Brillouin optical time-domain analysis (BOTDA) [1] for strain and temperature monitoring in many application fields has been constantly increasing during the last ...
5
Laser frequency offset compensation in coherent optical fiber communication links
... the optical fiber, which is the physic propagation medium, where they are also affected by some factors that degrade the signal but not as significant as in Wireless ...the fiber from external ...
51
Extending the real remoteness of long range brillouin optical time domain fiber analyzers
... Although two polarization switches (one at pump and another at the probe sides) are used to minimize the impact of Brillouin PDG, measurements indicate that BOTDA traces turn out to be slightly affected by polarization ...
12
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 ...microstructured optical fiber (MSF), and probing the resulting heat distribution ...
18
Nonlinear optical devices
... [4] optical fiber as a new transmission medium was preceded by pioneering studies of Hondros and Debye ...the optical fiber that provided a tremendous stimulus for semiconductor laser research ...
10
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 ...microstructured optical fiber (MSF), and probing the resulting heat distribution along the ...
5
All fiber tunable optical delay line
... tunable optical delay line based on the use of a single chirped fiber Bragg grating written into a standard single mode optical ...polarized optical pulses in both directions into the Bragg ...
8
NOMAD spectometer on the ExoMArs trace gas orbiter misión : part 2 - design, manufacturing, and testing of the ultraviolet and visible channel
... mass optical fiber "selector" meant that the two observation geometries of N O M A D (occultation and nadir) could be sensed using a single optical bench, resulting in an ultralight- weight ...
12
Approximate determination of the maximum power stored in Stokes lines generated in silica fibers
... CW fiber laser (FL) pumping 9.6 km LEAF fiber with cavity free of ...the fiber, is installed a power meter (PM), for measuring the average power of the output signal, and an optical spectrum ...
6