Dr. Arunbabu A V

Technology Manager

Room No:

SF 28

Email:

Phone:

+91 80 2293 3181 (134)

Education:

Ph.D.: Instrumentation and Applied Physics, 2018, IISc, Bangalore
M.Tech: Optoelectronics and Laser Technology, 2009, Cochin University of Science and Technology, Kerala
M.Sc: Physis, 2004, Kannur University, Kerala

Experience:

Technology Manager, MNCF, CeNSE, IISc Bangalore, April 2021 – present
Senior Facility Technologist, MNCF, CeNSE, IISc Bangalore, April 2018-March 2021

Publications

Peer Reviewed International Journals

A. Ayiriveetil, G.S. Varma, A. Chathurvedi, T. Sabapathy, U. Ramamurty, S. Asokan, “Structural, mechanical and optical studies on ultrafast laser inscribed chalcogenide glass waveguide,” Opt. Mater. (Amst)., vol. 66, pp. 386–391, Apr. 2017.
A. Ayiriveetil, T. Sabapathy, G.S. Varma, U. Ramamurty, S. Asokan, Structural and mechanical characterization on ultrafast laser written chalcogenide glass waveguides, Opt. Mater. Express. 6 (2016) 2530.
T. Sabapathy, A. Ayiriveetil, A.K. Kar, S. Asokan, S.J. Beecher, Direct ultrafast laser written C-band waveguide amplifier in Er-doped chalcogenide glass, Opt. Mater. Express. 2 (2012) 1556–1561.
T. Sabapathy, M.S.R.N. Kiran, A. Ayiriveetil, A.K. Kar, U. Ramamurty, S. Asokan, Nanoindentation studies on waveguides inscribed in chalcogenide glasses using ultrafast laser, Opt. Mater. Express. 3 (2013) 684–690.
T. Sabapathy, G. Sivakumar, A. Ayiriveetil, S. Asokan, Controlling the cross-section of waveguides inscribed on bulk chalcogenide glasses using fast laser, Optoelectron. Adv. Mater. – RAPID Commun. 8 (2014) 1001–1004.
S.R. Gunti, A. Ayiriveetil, A. Sundarrajan, Thermodynamic, kinetic and electrical switching studies on Si15Te85-xInx glasses: Observation of Boolchand intermediate phase, J. Solid State Chem. 184 (2011) 3345–3352.

A. Ayiriveetil, T. Sabapathy, A.K. Kar, S. Asokan, Photosensitivity study of GeS2 chalcogenide glass under femtosecond laser pulses irradiation, in: Int. Conf. Opt. Photonic Eng., 2015: p. 95242B. doi:10.1117/12.2189653.
T. Sabapathy, G. Sivakumar, A. Ayiriveetil, A.K. Kar, Effect of Net-Fluence on waveguide formation in ultrafast laser inscribed chalcogenide glass, Int. Conf. Fiber Opt. Photonics. (2012) 4–6.
T. Sabapathy, G. Sivakumar, A. Ayiriveetil, A.K. Kar, S. Asokan, Low loss waveguide on chalcogenide glass using ultrafast laser at low repetition rate, in: C. Quan, K. Qian, A. Asundi (Eds.), Int. Conf. Opt. Precis. Eng. Nanotechnol., 2013: p. 87693U. doi:10.1117/12.2018761.
G. Sivakumar, T. Sabapathy, A. Ayiriveetil, A.K. Kar, S. Asokan, Photo-thermal modifications in ultrafast laser, in: Int. Conf. Opt. Precis. Eng. Nanotechnol., 2013: pp. 1– 5. doi:10.1117/12.2018943.
J. Linesh, K. Sudeesh, A. V Arunbabu, P.K. Shabeeb, V.P.N. Nampoori, Imaging of corrugated surface using tapered optical fiber, in: Int. Conf. Fiber Opt. Photonics, Delhi, India, 2008.
Shikha Ambastha, Sharath Umesh, A. Ayiriveetil, Shweta Pant, and S. Asokan, Fiber Bragg Grating Differential Pressure Sensor in: IEEE Conf. on Recent Advances in Lightwave Technology, Bangalore, 2016

Supervision and Management
Evaluate the calibration, performance, and maintenance of the instruments at MNCF
Execute feasibility studies of proposals submitted by various patron members, industries, and academic labs and provide results/analysis supporting the decision-making process.
CeNSE Co-safety in charge