Sentences with phrase «optical signal processing»

The need for enhanced optical signal processing properties competes with...

«Transistor for light to transform optical signal processing.»

Not exact matches

The company offers optical interconnect solutions such as sophisticated modules for digital signal processing (DSP) and optical functions required to process network traffic.

This process enhanced the material's optical response to electrical signals by allowing more of the thin film to contribute to coloration reactions.

The frequencies of the backscattered light are measured by an optical receiver and those signals are processed to determine temperatures.

Optical circuits and devices could make signal processing and computing much faster.

«On - chip optical research is a thriving and competitive area because of its importance to manipulating classical or quantum signals in small devices, essential for future communications, computing and information processing applications,» said CUDOS director and co-author Ben Eggleton.

This nonlinear scattering process can cause signal distortions in fibre communications and signal processing applications and is well known to limit the capacity of optical fiber communications networks.

In the latest study, Feng's group found that not only does photon - assisted tunneling occur in the transistor laser, but that it in turn stimulates the photon absorption process within the laser cavity, making the optical switching in the device even faster and allowing for ultra-high-speed signal modulation.

The project is also contracting with the University of California, Berkeley, to develop state - of - the - art instruments and digital - signal processing methods, and is buying time on the Automated Planet Finder (APF) at Lick Observatory in California to perform an optical search for messages sent on pulses of laser light.

For example, switches based on the optical force could be used to speed up the routing of light signals in fiber - optic cables, and optical oscillators could improve cell phone signal processing.

Similarly, while it's possible to study explosives, sans explosives, new techniques involving high - speed, high - fidelity imaging with optical filtering and signal processing techniques have recently made setting off explosives and capturing the data in real - time a reasonable alternative to developing a new simulation.

Artificial retinas, light - sensitive chips that mimic the eye's signal - processing ability and stimulate the optical nerve or visual cortex, have been tested in a handful of blind subjects who usually «see» nothing more than phosphenes, or flashes of light.

In studying the functional behavior of the brain, from control of muscles to the formation of memories, scientists are using such tools such as electron microscopy, recordings of electrical signals from individual brain cells, and imaging of brain structures and processes using functional magnetic resonance imaging (fMRI), positron emission tomography (PET), and high - resolution optical imaging.

Because they propagate only in certain directions, and with wavelengths that are much smaller than that of light in free space or standard waveguides, they could help to miniaturize optical devices for sensing and signal processing.

Oh, better transmission length than I thought: «For comparison, while single - line, voice - grade copper systems longer than a couple of kilometers require in - line signal repeaters for satisfactory performance; it is not unusual for optical systems to go over 100 kilometers (62 mi), with no active or passive processing.»

Few TVs pass along the Dolby Digital encoded audio signal the Playbase can decode through their optical audio ports (most of LG and Vizio's 2017 TVs are an exception to that rule), meaning that the Playbase is going to have to do a lot of processing to make two - channel PCM audio sound like a proper surround sound program.

The light from subject falls on these sensors and they convert optical signals to electrical (digital) signals to be further processed by the camera.

It involved implementation of real - time automatic - gain - control and advanced signal - processing routines for the video modules, laser driver and control algorithms for the optical transmitter and photodiode power - monitoring routines for the optical receiver.

Quantum Electronics Electronics, theoretical investigations of femtosecond laser pulses propagation in nonlinear medium, modeling by «C», «MATLAB», «SIMULINK» and Mathcad the optical devices for high speed optical communication systems, circuits and signals, digital signal processing, analog & mixed cmos circuit design, HSPICE, COSMOS Synopsys software, Multisim Electronics Workbench, design experience with 0.13 um, 90nm, 65...