4 citations · 13 across the 13 of their papers we have counts for
6 papers · 1 filter
Hardware Random number Generator for cryptography
Ram Soorat, Madhuri K., Ashok Vudayagiri
One of the key requirement of many schemes is that of random numbers. Sequence of random numbers are used at several stages of a standard cryptographic protocol. A simple example i…
Optical injection induced polarization mode switching and correlation analysis on a VCSEL
Sajeev Damodarakurup, Ram Soorat, Ashok Vudayagiri
Vertical cavity Surface Emitting Laser (VCSEL) diodes emit light in two polarization modes. The amount of optical feedback is found to influence the intensities of the emitted mode…
Atmospheric effects on Quaternary polarization encoding for free space communication, laboratory simulation
Ram Soorat, Ashok Vudayagiri
We have simulated atmospheric effects such as fog and smoke in laboratory environment to simulate depolarisation due to atmospheric effects during a free space optical communi- cat…
A labVIEW Code for PolSK encoding
Ram Soorat, K. Madhuri, Ashok Vudayagiri
We have developed an integrated software module for use in free space Optical communication using Polarization Shift Keying. The module provides options to read the data to be tran…
Microrheology in tumbling nematics of 8CB liquid crystals
Balaji Yendeti, Ashok Vudayagiri
Particle tracking passive microrheology in 8CB liquid crystals is used to redefine the precessional motion of the orientation of nematic director in liquid crystals. Physical origi…
Construction of an inexpensive molecular Iodine spectrometer using a self developed Pohl wavemeter around 670 nm wavelength
Sachin Barthwal, Ashok Vudayagiri
We describe construction of an inexpensive Iodine Spectrometer with a home made Iodine vapour cell and a self developed wavemeter based on Pohl Interferometer, around 670 nm wavele…