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Brahma N. Upadhyaya

Observed names: B N UPADHYAYA, B N Upadhyaya, B. N. Upadhyaya, B.N. Upadhyaya, BN Upadhyaya
ORCID: 0000-0002-9125-5011
Observed ORCID: 0000-0002-9125-5011
OpenAlex ID: A5045336570
Effect of laser linewidth and fiber length on self-pulsing dynamics and output stabilization of single-mode Yb-doped double-clad fiber laser
2010 · Brahma N. Upadhyaya, Antony Kuruvilla, et al. · Applied Optics · 50
Studies on pulsed Nd:YAG laser cutting of thick stainless steel in dry air and underwater environment for dismantling applications
2015 · Ambar Choubey, R.K. Jain, et al. · Optics & Laser Technology · 45
Cleaning of carbon layer from the gold films using a pulsed Nd:YAG laser
2013 · Amol Singh, Ambar Choubey, et al. · Applied Surface Science · 32
Development of underwater laser cutting technique for steel and zircaloy for nuclear applications
2010 · R. K. Jain, D. K. Agrawal, et al. · Pramana · 32
Antibacterial and Corrosion Studies on Nanosecond Pulse Laser Textured 304 L Stainless Steel Surfaces
2019 · Ram Kishor Gupta, B. Anandkumar, et al. · Lasers in Manufacturing and Materials Processing · 28
Mechanisms of generation of multi-peak and mode-locked resembling pulses in Q-switched Yb-doped fiber lasers
2007 · B. N. Upadhyaya, Usha Chakravarty, et al. · Optics Express · 27
Self-pulsing characteristics of a high-power single transverse mode Yb-doped CW fiber laser
2010 · B.N. Upadhyaya, Usha Chakravarty, et al. · Optics Communications · 26
A study on effect of heat input on mode of welding, microstructure and mechanical strength in pulsed laser welding of Zr-2.5 wt.%Nb alloy
2022 · V. Bharadwaj, A.K. Rai, et al. · Journal of Nuclear Materials · 22
Study on effective cleaning of gold layer from fused silica mirrors using nanosecond-pulsed Nd:YAG laser
2013 · Ambar Choubey, Amol Singh, et al. · Applied Optics · 19
A highly efficient and compact long pulse Nd:YAG rod laser with 540 J of pulse energy for welding application
2013 · Ambar Choubey, S. C. Vishwakarma, et al. · Review of Scientific Instruments · 18
A highly efficient 5kW peak power Nd:YAG laser with time-shared fiber optic beam delivery
2007 · B.N. Upadhyaya, S.C. Vishwakarma, et al. · Optics & Laser Technology · 18
Effect of steady-state conditions on self-pulsing characteristics of Yb-doped cw fiber lasers
2007 · B.N. Upadhyaya, Usha Chakravarty, et al. · Optics Communications · 17
Study and development of 22kW peak power fiber coupled short pulse Nd:YAG laser for cleaning applications
2014 · Ambar Choubey, S.C. Vishwakarma, et al. · Optics and Lasers in Engineering · 16
Short pulse generation in active Q-switched Yb-doped all fiber laser and its amplification
2018 · Usha Chakravarty, Srikanth Gurram, et al. · Optics & Laser Technology · 15
Thulium-doped all-fiber laser oscillator with more than 100 W of output power at 1940 nm and study of self-pulsing behaviour
2023 · Usha Chakravarty, Avdhesh Kumar, et al. · Optics & Laser Technology · 13
Analysis of Output Pulse Characteristics in $Q$-Switched Yb-Doped Fiber Laser
2011 · Brahma N. Upadhyaya, Arun Kumar, et al. · IEEE Journal of Quantum Electronics · 13
Narrow-linewidth broadly tunable Yb-doped Q-switched fiber laser using multimode interference filter
2017 · Usha Chakravarty, P. K. Mukhopadhyay, et al. · Applied Optics · 12
Study of the fabrication parameters of large core Yb2O3 doped optical fibre through solution doping technique
2009 · M.C. Paul, B.N. Upadhyaya, et al. · Optics Communications · 11
Nd:YAG Laser Assisted Drilling and Spallation of Rocks
2013 · Ambar Choubey, R. K. Jain, et al. · Advanced Science Engineering and Medicine · 10
Beam quality considerations of high power Nd:YAG lasers
2002 · B.N. Upadhyaya, P. Misra, et al. · Optics & Laser Technology · 8
High-power Yb-doped continuous-wave and pulsed fibre lasers
2014 · B N UPADHYAYA · Pramana · 7
Study on self-pulsing dynamics in Yb-doped photonic crystal fiber laser
2013 · Usha Chakravarty, A. Kuruvilla, et al. · Optics & Laser Technology · 7
Precision characterization of hole attributes in Nd:YAG laser percussion drilling of Al/SiC MMC
2025 · Anurag Yadav, Avanish Kumar Dubey, et al. · Proceedings of the Institution of Mechanical Engineers Part E Journal of Process Mechanical Engineering · 6
Laser surface melting of 304L SS: increase in resistance to transpassive dissolution and pitting corrosion
2023 · Amrita Mahanti Ghosal, Ram Kishor Gupta, et al. · Corrosion Engineering Science and Technology The International Journal of Corrosion Processes and Corrosion Control · 6
Enhancement of p-polarized output power in long pulse single rod Nd:YAG laser using a tilted 90° quartz rotator
2014 · Ambar Choubey, Shyamal Mondal, et al. · Optics Communications · 5
Works count: 46
Citation count: 503
H-index: 14
I10-index: 19
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