C.Taraphdar, T.Chattopadhyay and J.N.Roy, “Polarization Encoded All-optical Ternary Max Gate”, International conference on computers and devices for communication, CODEC-09, DEC 14-16, Kolkata, Paper ID: OLT-3512. (Oral presentation) Link
G.K.Maity, T.Chattopadhyay, J,N,Roy and S.P.Maity, “All-optical reversible multiplexer”, International conference on computers and devices for communication CODEC-09, DEC 14-16, Kolkata, Paper ID: CIS-9548. (Oral presentation) Link
T.Chattopadhyay, C.Reis, P.André and A.Teixeira, “All-Optical Clocked D Flip-Flop using a single SOA-MZI”, 13th International Conference on Transparent Optical Networks, ICTON 2011, IEEE, Tu.B1.6, June 26 - 30, 2011, Stockholm, Sweden, pp-1-4. (Oral presentation) Link
J.K.Rakshit, T.Chattopadhyay and J.N.Roy, “All-Optical Clocked D flip-flop using a single micro-ring resonator”, International conference on fiber optics and photonics, PHOTONICS 2012, IIT Madras, India, 2012, December 9-12. (Accepted) (Poster presentation) Link
J.K.Rakshit, J.N.Roy and T.Chattopadhyay, “All-optical XOR/XNOR logic gate using micro-ring resonator”, 5th International conference on computers and devices for communication, CODEC 2012, December 17-19, Kolkata, (Accepted) (Poster presentation) Link
J.K.Rakshit, J.N.Roy and T.Chattopadhyay, “All-optical conversion scheme from n to 2n line decoder using micro-ring resonator”, 5th International conference on computers and devices for communication, CODEC 2012, December 17-19, Kolkata, (Accepted) (Oral presentation) Link
A.Bhattachryya, D.K.Gayen and T.Chattopadhyay, “All-optical binary coded decimal to binary converter ith the help of terahertz asymmetric demultiplexer based switch”, 5th International conference on computers and devices for communication, CODEC 2012, December 17-19, Kolkata, (Accepted) (Poster presentation) Link
T.Chattopadhyay, P.Bhowmik and J.N.Roy, “2D matrix switching with optical phase conjugation in gold nanoparticle doped-alumina (Au:Al2O3): a theoretical study”, 5th International conference on computers and devices for communication, CODEC 2012, December 17-19, Kolkata, (Accepted) (Poster presentation). Link
A.Bhattachryya, D.K.Gayen and T.Chattopadhyay, “4-bit All-optical Binary to Two’s Complement Converter”, International conference on communication, devices and intelligent systems, CODIS 2012, December 28-29, 2012, Jadavpur University, Kolkata. (Accepted) (Poster presentation). Link
A.Bhattachryya, D.K.Gayen and T.Chattopadhyay, “ Design of all-optical n-bit 1's compliment conversion circuit", 2017 Devices for Integrated Circuit (DevIC), 23-24 March 2017, pp. 164-166, DOI: 10.1109/DEVIC.2017.8073928. (Oral presentation). Link
A. Bhattacharyya, D. K. Gayen and T. Chattopadhyay, "All-optical parallel adder using terahertz optical asymmetric demultiplexer," 2017 Devices for Integrated Circuit (DevIC), 2017, pp. 185-189, doi: 10.1109/DEVIC.2017.8073933. (Oral presentation). Link
T. Chattopadhyay and D. K. Gayen, "Optical XOR-XNOR logic circuits using mechanical movable mirrors," 2021 Devices for Integrated Circuit (DevIC), 2021, pp. 65-70, doi: 10.1109/DevIC50843.2021.9455909. (Oral presentation). Link