Remote-Time Division Multiplexing of Bending Sensors Using a Broadband Light Source
نویسندگان
چکیده
منابع مشابه
Remote-Time Division Multiplexing of Bending Sensors Using a Broadband Light Source
This work experimentally demonstrates a remote sensing network which interrogates bending sensors using time-division multiplexing techniques and a broadband light source. The bending sensors are located 50 km away from the monitoring station. They are based on a simple tie displacement sensor and offer high-resolution measurements of displacement.
متن کاملA Novel Physical Security in Wavelength Division Multiplexing Passive Optical Network (WDM-PON) Using Broadband Light Source
In this paper we proposed the physical layer security scheme in WDM-PON. Simulated result of eavesdropping attempt in WDM-PON is presented. This physical security enhancement is accomplished through inclusion of Broadband Light Source in OLT to create a TDM signal in which each data frame is transmitted at unique wavelength. Simulation tools verify that implementation of enhance security techni...
متن کاملBroadband light bending with plasmonic nanoantennas.
The precise manipulation of a propagating wave using phase control is a fundamental building block of optical systems. The wavefront of a light beam propagating across an interface can be modified arbitrarily by introducing abrupt phase changes. We experimentally demonstrated unparalleled wavefront control in a broadband optical wavelength range from 1.0 to 1.9 micrometers. This is accomplished...
متن کاملThe Wavelength Division Multiplexing Passive Optical Network Breakpoint Precision Detection System Based Broadband Chaos Light
Chaos, a kind of noise like signals, generated by deterministic nonlinear Dynamical system, has good autocorrelation performance. Previous researches indicate that broad bandwidth chaos can be easily obtained by semiconductor laser subjecting optical feedback, optoelectronic feedback, or external optical injection under an appropriate conditions. Break detection for WDM-PON needed to solve the ...
متن کاملAnalysis of Optical Time Division Multiplexing Using Packet Interleaving Scheme
Optical time-division multiplexing (OTDM) expands and extends the well-known technique of electrical time-division multiplexing into the optical domain. In OTDM, optical data streams are constructed by time-multiplexing a number of lower bit-rate optical streams. In this paper we present an experiment work in optical time-division multiplexing and simulating a packet-interleaved operation using...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Sensors
سال: 2012
ISSN: 1687-725X,1687-7268
DOI: 10.1155/2012/154586