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B. N. Upadhyaya
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Development of underwater laser cutting technique for steel and zircaloy for nuclear applications
RK Jain, DK Agrawal, SC Vishwakarma, AK Choubey, BN Upadhyaya, ...
Pramana 75, 1253-1258, 2010
722010
Effect of laser linewidth and fiber length on self-pulsing dynamics and output stabilization of single-mode Yb-doped double-clad fiber laser
BN Upadhyaya, A Kuruvilla, U Chakravarty, MR Shenoy, K Thyagarajan, ...
Applied optics 49 (12), 2316-2325, 2010
592010
Studies on pulsed Nd: YAG laser cutting of thick stainless steel in dry air and underwater environment for dismantling applications
A Choubey, RK Jain, S Ali, R Singh, SC Vishwakarma, DK Agrawal, ...
Optics & Laser Technology 71, 6-15, 2015
522015
A highly efficient 5 kW peak power Nd: YAG laser with time-shared fiber optic beam delivery
BN Upadhyaya, SC Vishwakarma, A Choubey, RK Jain, S Ali, ...
Optics & Laser Technology 40 (2), 337-342, 2008
312008
Cleaning of carbon layer from the gold films using a pulsed Nd: YAG laser
A Singh, A Choubey, MH Modi, BN Upadhyaya, SM Oak, GS Lodha, ...
Applied surface science 283, 612-616, 2013
302013
Self-pulsing characteristics of a high-power single transverse mode Yb-doped CW fiber laser
BN Upadhyaya, U Chakravarty, A Kuruvilla, SM Oak, MR Shenoy, ...
Optics communications 283 (10), 2206-2213, 2010
302010
Mechanisms of generation of multi-peak and mode-locked resembling pulses in Q-switched Yb-doped fiber lasers
BN Upadhyaya, U Chakravarty, A Kuruvilla, K Thyagarajan, MR Shenoy, ...
Optics Express 15 (18), 11576-11588, 2007
302007
Effect of steady-state conditions on self-pulsing characteristics of Yb-doped cw fiber lasers
BN Upadhyaya, U Chakravarty, A Kuruvilla, AK Nath, MR Shenoy, ...
Optics communications 281 (1), 146-153, 2008
242008
A highly efficient and compact long pulse Nd: YAG rod laser with 540 J of pulse energy for welding application
A Choubey, SC Vishwakarma, P Misra, RK Jain, DK Agrawal, R Arya, ...
Review of Scientific Instruments 84 (7), 2013
202013
Beam quality considerations of high power Nd: YAG lasers
BN Upadhyaya, P Misra, K Ranganathan, SC Vishwakarma, HN Golghate, ...
Optics & Laser Technology 34 (3), 193-197, 2002
192002
Study on effective cleaning of gold layer from fused silica mirrors using nanosecond-pulsed Nd: YAG laser
A Choubey, A Singh, MH Modi, BN Upadhyaya, GS Lodha, SM Oak
Applied optics 52 (31), 7540-7548, 2013
172013
Analysis of Output Pulse Characteristics in -Switched Yb-Doped Fiber Laser
BN Upadhyaya, A Kumar, U Chakravarty, SM Oak, MR Shenoy, ...
IEEE Journal of Quantum Electronics 47 (6), 786-794, 2011
162011
Study and development of 22 kW peak power fiber coupled short pulse Nd: YAG laser for cleaning applications
A Choubey, SC Vishwakarma, DM Vachhani, R Singh, P Misra, RK Jain, ...
Optics and Lasers in Engineering 62, 69-79, 2014
152014
Nd: YAG laser-assisted drilling and spallation of rocks
A Choubey, RK Jain, SC Vishwakarma, BN Upadhyaya, SM Oak
Advanced Science, Engineering and Medicine 5 (9), 905-911, 2013
142013
Study of the fabrication parameters of large core Yb2O3 doped optical fibre through solution doping technique
MC Paul, BN Upadhyaya, S Das, A Dhar, M Pal, S Kher, K Dasgupta, ...
Optics communications 283 (6), 1039-1046, 2010
142010
Short pulse generation in active Q-switched Yb-doped all fiber laser and its amplification
U Chakravarty, S Gurram, A Kuruvilla, BN Upadhyaya, KS Bindra
Optics & Laser Technology 109, 186-192, 2019
132019
Antibacterial and corrosion studies on nanosecond pulse laser textured 304 L stainless steel surfaces
RK Gupta, B Anandkumar, A Choubey, RP George, P Ganesh, ...
Lasers in Manufacturing and Materials Processing 6, 332-343, 2019
122019
Narrow-linewidth broadly tunable Yb-doped Q-switched fiber laser using multimode interference filter
U Chakravarty, PK Mukhopadhyay, A Kuruvilla, BN Upadhyaya, ...
Applied optics 56 (13), 3783-3788, 2017
122017
High-power Yb-doped continuous-wave and pulsed fibre lasers
BN Upadhyaya
Pramana 82, 15-27, 2014
92014
Study on self-pulsing dynamics in Yb-doped photonic crystal fiber laser
U Chakravarty, A Kuruvilla, H Harikrishnan, BN Upadhyaya, KS Bindra, ...
Optics & Laser Technology 51, 82-89, 2013
92013
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