Self-alignment structures for fast and accurate fiber optic positioning have also been implemented in both devices.
During fMRI data acquisition, pneumatic actuation of the small device-mounted piston was used to guide gentle wrist movements, which were monitored in real time using a fiber-optic position sensor (see Supplementary Movie M1) (Allievi et al. 2013).
The intracuff pressure measurement at 30, 60, 90 and 120 minutes were comparable (p = 0.823, 0.182, 0.870, 0.658).We did not find differences in ease of insertion (p = 0.60); Fiber-optic positions of airway devices were comparable (p = 0.83).
The fiber optic was positioned perpendicularly to the sediment surface and both sample and reference spectra were measured under a constant irradiance of 70 μmol photons m−2 s−1.
The light passed into a bifurcated fiber optic bundle (Newport) positioned to illuminate a Petri dish harboring bacterial colonies.
A fiber optic probe was positioned facing the left ventricle in order to obtain an emission signal from the heart.
The larvae were oriented in an upright position, illuminated with fiber optic lights and viewed through a dissecting microscope positioned over the drum, which rotated at 5 rpm clockwise and then counter clockwise, for 30 seconds in each direction.
Endotracheal intubation required fiber-optic placement.
Trader Forecast: Fiber Optics' Blurry View.
Two fiber optic sensors were added to the system to build a closed-loop positioning system.
Among them, ferrules used to position and align fibers are essential and the most critical component for fiber optic connectors.
