搜索结果: 1-10 共查到“光信息技术 Sensor”相关记录10条 . 查询时间(0.14 秒)
Quantitative Study of High Dynamic Range Image Sensor Architectures
imagers CMOS image sensors high dynamic range analog front end ADC
2015/8/17
Analysis of dynamic-range (DR) and signal-to-noise-ratio (SNR) for high fidelity, high-dynamic-range (HDR)image sensor architectures is presented. Four architectures are considered: (i) time-to-...
A 10 000 Frames/s CMOS Digital Pixel Sensor
ADC CMOS image sensor digital pixel sensor high-speed imaging image sensor memory
2015/8/12
A 352 288 pixel CMOS image sensor chip with perpixel single-slope ADC and dynamic memory in a standard digital 0.18- m CMOS process is described. The chip performs “snapshot” image acquisition, parall...
A 3MPixel Multi-Aperture Image Sensor with 0.7μm Pixels in 0.11μm CMOS
3MPixel Multi-Aperture Image Sensor 0.7μm Pixels 0.11μm CMOS
2015/8/12
Conventional image sensors have improved with technology scaling mainly by reducing pixel size to increase spatial resolution.As resolution approaches the limits of existing optics, is there much to g...
Flexible Optical Waveguide Bent Loss Attenuation Effects Analysis and Modeling Application to an Intrinsic Optical Fiber Temperature Sensor
Optical Fiber Losses Curvature Sensor Temperature Micro Technology
2013/1/30
The temperature dependence of the bending loss light energy in multimode optical fibers is reported and analyzed. The work described in this paper aims to extend an initial previous analysis concernin...
Design of a Silicon Overlay Glass Waveguide Sensor
Refractive Index Sensor Slab Waveguide Patterned High Dielectric Overlay FDTD Integrated Optics
2013/1/30
A glass based slab waveguide, coated with a thin patterned high dielectric overlay, is configured into a refractive index sensor. The asymmetric nature of the waveguide configuration is exploited by k...
Energy-efficient MAC Protocol Enabling an Optically Powered Sensor Network
Energy-efficient MAC Protocol Optically Powered Sensor Network
2015/5/18
A new MAC protocol allows communication with both awake and asleep network elements. The protocol and its capabilities are demonstrated in an exemplary sensor network.
All-fiber optical magnetic field sensor based on Faraday rotation
Fiber optics sensors Faraday effect
2015/6/10
An all-fiber optical magnetic field sensor with a sensitivity of 0.49 rad/T is demonstrated. It consists of a fiber Faraday rotator (56-wt.%-terbium–doped silica fiber) and a fiber polarizer (Corning ...
40 km long-range Raman-based distributed temperature sensor with meter-scale spatial resolution
Fiber optics sensors Scattering Raman
2015/6/10
We propose a new Raman based distributed measurement technique which allows for temperature sensing over nearly 40 km of graded index multimode optical fiber with meter-scale spatial resolution and te...
Asynchronous and Packetized Transmission in Optical CDMA Distributed Sensor Network
Fiber optics communications Networks
2015/6/4
We demonstrate asynchronous, packetized data transmission from distributed commercial sensors in an optical CDMA network. Error-free transmission is obtained and the near-far problem is reduced using ...
An Image Identification System of Seal with Fingerprint Based on CMOS Image Sensor
CMOS image sensor USB2.0 interface Image identification system MCU
2011/12/12
CMOS image sensors now become increasingly competitive with respect to their CCD counterparts, while adding advantages such as no blooming, simpler driving requirements and the potential of on-chip in...