The advent of real-time multimedia services over the Internet has stimulated new
technologies for expanding the information carrying capacity of optical network backbones …

This paper presents about the determination of age of transformer oil using long period
grating. The aging of the oil leads to change in refractive index of cladding, which shifts the …

The behavior of slotted aloha protocol for a star-coupled Wavelength Division Multiple
Access (WDMA) photonic network is studied. Semi-markov process is used for developing …