An infrared sensor is an electronic device, that emits in order to sense some aspects of the surroundings. An IR sensor can measure the heat of an object as well as detects the motion. These types of sensors measure only infrared radiation, rather than emitting it that is called apassive I...
Turlin, J. Lucas, IR optical fiber sensor for biomedical applications, Vib. Spectrosc., 32 (2003) 23-32.J. Keirsse, C. Boussard-Pledel, O. Sire, O. Loreal, B. Bureau, P. Leroyer, B. Turlin & J. Lucas, "IR Optical Fiber Sensor for Biomedical Applications", Vibrational ...
et al. Tuning the exponential sensitivity of a bound-state-in-continuum optical sensor. Opt. Express 27, 18776–18786 (2019). ADS Google Scholar Srivastava, Y. K. et al. Terahertz sensing of 7 nm dielectric film with bound states in the continuum metasurfaces. Appl. Phys. Lett. 115...
These sensors return a value from 0.0 to 1.0 depending on the distance to the nearest object that reflects the projected IR light. The front sensor is pointed diagonally down sensing the ground about 18 inches in front of Bert. This lets me use one sensor to dete...
AR Applications Ground-Breaking Solutions Across Multiple Market Segments AR Applications The demand for Augmented Reality (AR) technology is growing and the market continues to find new ways of utilizing its unique capabilities. AR applications have existed since the 1990’s, but recent use cases ...
Therefore, for NIR hyperspectral imaging, a two-dimensional (2D) infrared sensor is required to capture the spatial (x, y) map of the scene or a full slit spectrum (x, λ) for spectral or spatial scanning, respectively. However, fabricating large-scale InGaAs detector arrays with high yield...
QCLs for Gas Sensing in the Mid-IR Researchers at Princeton University developed a sensor that was designed around a QCL to simultaneously measure nitrous oxide (N2O) and carbon monoxide (CO). The sensor is compact and field-deployable, requiring much less power and having a much smaller foot...
MEMS BASED FABRY PEROT PRESSURE SENSOR AND NON-ADHESIVE INTEGRATION ON OPTICAL FIBER BY ANODIC BONDING Optical pressure sensor based on the principle of Fabry Perot interferometry have been developed and fabricated using the technique of silicon-to-silicon anodic bonding. This MEMS based Fabry Perot ...
Active mid-infrared (MIR) imagers capable of retrieving three-dimensional (3D) structure and reflectivity information are highly attractive in a wide range of biomedical and industrial applications. However, infrared 3D imaging at low-light levels is still challenging due to the deficiency of sensitive...
The shrinking of transistors has hit a wall of material degradation and the specialized electronic applications for complex scenarios have raised challenges in heterostructures integration. Intriguingly, two-dimensional (2D) materials have excellent performance even at monolayer. The rich band structures and...