Results 331 to 340 of about 3,041,315 (395)

Studies on the identity of the optic nerve transmitter

Brain Research, 1973
Abstract l - and d -glutamate, l - and d -aspartate, l - and d -cysteate, l -cysteine sulphinate, and to a considerably lesser extent (if at all), N-acetyl- l -aspartate, excite lateral geniculo-cortical relay cells. 5-Hydroxytryptamine (5-HT) blocks the spontaneous and synaptic firing of lateral geniculate nucleus (LGN) neurones evoked by photic ...
openaire   +2 more sources

Optical Sources and Transmitters

1985
To construct an optical communications system one requires a source of optical power and a means for modulating that source. A suitable source for an optical fiber communications system must have certain characteristics which include the following: emission at a wavelength within a window of low fiber transmission loss, efficient conversion of prime ...
openaire   +1 more source

Optical transmittance of louver systems

Journal of the Franklin Institute, 1962
Abstract Louvers are extensively employed in optics and in architecture, but previous work has largely ignored the effectiveness of louver systems in transmitting light. This paper develops equations for the transmittance of various louvers.For use on north and south faces of buildings, the calculated transmittance is generally at least 50 per cent ...
Parry Moon, Domina Eberle Spencer
openaire   +1 more source

Optical Transmitter

2006 16th International Crimean Microwave and Telecommunication Technology, 2006
N. Potylitsin, M. Belonozhko
openaire   +1 more source

OPTICAL TRANSMITTER FOR PASSIVE OPTICAL NETWORKS

2012
We propose a novel transmitter scheme for passive optical networks.
MARTINELLI, MARIO, MARAZZI, LUCIA, PAROLARI, PAOLA, G. Gavioli   +3 more
openaire   +1 more source

TDECQ (transmitter dispersion eye closure quaternary) replaces historic eye-mask and TDP test for 400 Gb/s PAM4 optical transmitters

Optical Fiber Communications Conference and Exhibition, 2017
Jonathan King, D. Leyba, G. LeCheminant
semanticscholar   +1 more source

An efficient MOS-capacitor based silicon modulator and CMOS drivers for optical transmitters

International Conference on Group IV Photonics, 2014
M. Webster, P. Gothoskar, Vipul Patel, David Piede, S. Anderson, R. Tummidi, Donald Adams, C. Appel, P. Metz, S. Sunder, B. Dama, K. Shastri   +11 more
semanticscholar   +1 more source

Space Division Multiple Access for Optical Attocell Network Using Angle Diversity Transmitters

Journal of Lightwave Technology, 2017
Zhe Chen, Dushyantha A. Basnayaka, H. Haas   +2 more
semanticscholar   +1 more source

Integrated Optical Transmitter and Receiver

1980
Abstract : Chip layout of electronic driver circuits utilizing TELD's, FET's, and resistors were completed. Six driver configurations were designed into a unit cell to anticipate diode laser threshold prebias currents of 40 to 150 mA and modulation currents approximately 0.2 I subscript to 3I subscript t depending on the driver and laser threshold ...
openaire   +1 more source

A Robust Adaptive Pre-Distortion Method for Optical Communication Transmitters

IEEE Photonics Technology Letters, 2016
G. Khanna, B. Spinnler, S. Calabrò, E. de Man, N. Hanik   +4 more
semanticscholar   +1 more source