Fiber optics is the fastest and reliable means of transferring large amounts of data Optical fiber links are used for local area networks to world wide data communication. Fiber-optic communication is a method of transmitting information from one place to another by sending pulses of light through an optical fiber. Digital optical communications explores the practical applications of this union...

A computer model of the feed-forward neural network with the hidden layer is developed to reconstruct physical field investigated by the fiber-optic measuring system. The Gaussian distributions of some physical quantity are selected as learning patterns. Neural network is learned by error backpropagation using the conjugate gradient and coordinate descent minimization of deviation. Learned neur...

Communication is essential for every human being. Over time, several advancements have been made in the field of communication technology. This paper throws light on a new communication system that can replace the present day fiber optic communication systems. Fiber optic communication systems involve a transmitter, and a receiver connected via an fiber optic cable that acts as the guiding medi...

In this study, prototype ultra-thin fiber-optic dosimeters were fabricated using organic scintillators, wavelength shifting fibers, and plastic optical fibers. The sensor probes of the ultra-thin fiber-optic dosimeters consisted of very thin organic scintillators with thicknesses of 100, 150 and 200 μm. These types of sensors cannot only be used to measure skin or surface doses but also provide...

Infrared detectors can be used for a variety of applications such as: using in fiber-optic communications. Conventional technology for IR detectors is using p-i-n structure based on GaAs compound. This paper reports on the design and modeling of an IR detector using a p-i-n GaAs structure. Comsol software is used to simulate the model and the detector is discussed for terminal current, dopant p...

In addition to the benefits, recent developments and cost reductions have sparked interest in fiber optical sensing. order optic sensors must be made, researchers integrated optoelectronic devices with telecommunications' byproducts. past few decades, numerous studies using various research methods been carried out. The most popular sensor types for optics are those based on intensity, phase, w...

Yoshio Miyamori Yoshihiro Ashi Eisuke Sato Mitsuhiro Takano ABSTRACT: Deployment of optical fibers in the access network is expected to have a large impact on the realization of multimedia services such as video on demand and home shopping. The passive optical network (PON) method allows for implementation of the Fiber to the Home (FTTH) service at low cost, due to sharing of the optical transm...

The design of a fiber optic communication net wol k originally intended for monitoring and control in power distribution systems is discusseci. }Iy appropriate choice of protocols, a fault-tolerant system can be built that operates in any arbitrary network configuration. The network, called AbNET, is a packet-bascfl distributed protocol sys(em. l:looding is used for maximum failure tolerance. I...