Two-way optical communication system in which each Si photo-diode plays two roles of light-receiver and light-emitting diode

2008 ◽  
Author(s):  
S.K. Choi ◽  
S. Matsunaga ◽  
J.H. Chang ◽  
G.S. Kil ◽  
K. Okamoto
Keyword(s):  
Optical Communication ◽  
Communication System ◽  
Light Emitting Diode ◽  
Optical Communication System ◽  
Light Emitting ◽  
Photo Diode

LIFI COMMUNICATION SYSTEM USING KEYPAD

2022 ◽  
Vol 2 (1) ◽  
pp. 394-396
Author(s):  
Sapna Gupta ◽  
Gursharan Kaur ◽  
Ridima Mittal ◽  
Dev Garg
Keyword(s):  
Optical Communication ◽  
Data Transmission ◽  
Communication System ◽  
Light Emitting Diode ◽  
Transmission System ◽  
Electronic Components ◽  
Light Emitting ◽  
Data Transmission System ◽  
Wireless Fidelity

Over the years, the overdependence on Wireless Fidelity (Wi-Fi) for data transmission necessitated the need for an alternate and more reliable means of communication, hence, Light Fidelity (Li-Fi). It involves the use of Light Emitting Diode to transmit data by blinking (i.e. switching them on and off) at a speed not noticeable to the eye. This paper proposed the development of the Li-Fi system using off the shelf electronic components. This would make the system an indispensable means of communication in the nearest future. This data transmission system is different from those in existence because expensive components were not in the design, invariably reducing the overall cost of the implementation. Keywords: Light Fidelity (Li-Fi), Wireless Fidelity (Wi-Fi) Optical communication, Telecommunication

Approach to Repeaterless Optical Communication System

1994 ◽  
Vol 11 (2-3) ◽  
pp. 119-127 ◽  
Author(s):  
D C Surana ◽  
M Mustafa ◽  
Ramniwas
Keyword(s):  
Optical Communication ◽  
Communication System ◽  
Optical Communication System

On-chip discrimination of orbital angular momentum of light with plasmonic nanoslits

Nanoscale ◽  
2016 ◽  
Vol 8 (4) ◽  
pp. 2227-2233 ◽  
Author(s):  
Shengtao Mei ◽  
Kun Huang ◽  
Hong Liu ◽  
Fei Qin ◽  
Muhammad Q. Mehmood ◽  
...  
Keyword(s):  
Angular Momentum ◽  
Orbital Angular Momentum ◽  
Optical Communication ◽  
Communication System ◽  
Degree Of Freedom ◽  
System Capacity ◽  
Optical Communication System ◽  
On Chip

The orbital angular momentum (OAM) of light can be taken as an independent and orthogonal degree of freedom for multiplexing in an optical communication system, potentially improving the system capacity to hundreds of Tbits per second.

Optical communication system for high-capacity LAN

2015 ◽  
Vol 58 (2) ◽  
pp. 389-393 ◽  
Author(s):  
P. Perrone ◽  
S. Betti ◽  
G.G. Rutigliano
Keyword(s):  
Optical Communication ◽  
Communication System ◽  
High Capacity ◽  
Optical Communication System
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