Office Phone No.: 03228 250972 1509

Residential Phone No.: 03228 250972 1819

Personal Phone No.: 7001772473

Quarter No: C-44/3,KTPP TOWNSHIP

 PhD from   Maulana Abul Kalam Azad University of Technology in   Computer science and Engineering in the year of 2020

 Worked as a Head of the Department of both Computer science and Information Technology ,  College of Engineering and Management,  January 2012 to July 2013.

 Worked as a Head of the Department of Information Technology,  College of Engineering and Management,  July 2013 to July 2017.

 Working as a Chairman Library Committee ,  College of Engineering and Management,  February 2018 to till date.

 Working as Asst. Professor,  College of Engineering and Management,  January 2004 to till date.

 All-optical binary coded decimal (BCD) adder with the help of terahertz optical asymmetric demultiplexer by  D. K. Gayen, A. Bhattacharyya, C. Taraphdar, R. K. Pal, and J. N. Roy ,   Computers & DevicesIEEE Computing Science and Engineering, 13(1), 50-57 in  2011

 Ultrafast All-Optical Half Adder using Quantum-Dot Semiconductor Optical Amplifier-based Mach-Zehnder Interferometer by  . D. K. Gayen, A. Bhattacharyya, T. Chattopadhyay, and J. N. Roy ,   IEEE/OSA Journal of Lightwave Technology, 30 (21), 3387-93 in  2012

 All-optical 4-bit Binary to Binary Coded Decimal Converter with the help of Semiconductor Optical Amplifier -assisted Sagnac Switch by  A. Bhattachryya, D. K. Gayen, and T. Chattopadhyay ,  Optics Communications, Elsevier 293, 31-42 in  April (2013).

 All-Optical Parallel Data and Address Recovery Scheme by  . D. K. Gayen, and A. Bhattacharyya ,  Light and Electron Optics, Elsevier, 124 (18), 3357–3361 in  September (2013).

 All-Optical Parallel Parity Generator Circuit with the help of Semiconductor Optical Amplifier (SOA) - assisted Sagnac switches by  A. Bhattacharyya, D. K. Gayen, and T. Chattopadhyay ,  Optics Communications, 313 99–105 in  February (2014).

 All-optical binary coded decimal (BCD) adder from  D. K. Gayen, A. Bhattacharyya, R. K. Pal, and J. N. Roy   Computers & Devices for Communication (CODEC-09)University of Calcutta, India, December 14-16 in  2009

 All-optical Binary Coded Decimal to Binary Converter with the help of Terahertz Asymetric Demultiplexer based Switch from  A. Bhattacharyya, D. K. Gayen, and T. Chattopadhyay  Computers and Devices for Communication, December (CODEC-12). in  2012

 4-bit All-optical Binary to Two’s Complement Converter from  A. Bhattacharyya, D. K. Gayen, and T. Chattopadhyay  Communications, Devices and Intelligent Systems(CODIS), 496 – 499 in  December (2012).

 Alternative All-optical Circuit of Binary to BCD Converter Using Terahertz Asymmetric Demultiplexer Based Interferometric Switch from  A. Bhattacharyya, D. K. Gayen, and T. Chattopadhyay  Computation and Communication Advancement (IC3A-2013) in  2013

 RTIT Organized by  Department of ITsponsored by  TEQIP during  3days.

 The The MATLAB orientation course Organized by  IIT,KGP & CEMKsponsored by  TEQIP during  8-14 sept,2013.

 Pedagogy for Effective use of ICT in Engineering Education Organized by  IIT,Bombaysponsored by  TEQIP during  12June-2 August,2014.

 Achieving Academic Excellence Organized by  IIM,Raipursponsored by  TEQIP during  4-9aug,2014.

 Embedded System and It’s Application Organized by  College of Engg. & Mgmt., Kolaghatsponsored by  TEQIP during  19-23, July, 2016.

 workshop on Innovation Organized by  NAFEMSsponsored by  TEQIP during  9-11,march,2017.

Introduction to Computing, Principle of programming Language, Object Oriented Programming, Python programming, Database Management System, Management Information System, Software Engineering, Multimedia, Human Computer Interaction