9 citations · 22 across the 7 of their papers we have counts for
7 papers
A Comprehensive Study on the Line Profiles and Stark Widths of Ionic Transitions from Laser Produced Aluminum Plasma
B R Geethika, Judhishtir Shamal, Renjtih Kumar +2
We present a systematic spectroscopic investigation of laser-produced aluminum plasma to address inconsistencies in Stark broadening parameters and establish a self-consistent refe…
On the enhanced Balmer emission of hydrogen in helium Capacitively Coupled Radio Frequency (CCRF) plasma
Varsha S, Prabhakar Srivastav, Yukti Goel +3
The present study investigates the observation and enhancement in the intensity of the hydrogen Balmer series emission in a He CCRF plasma using optical emission spectroscopy (OES)…
Effect of ambient on the dynamics of re-deposition in the rear laser ablation of a thin film
Renjith Kumar R, B R Geethika, Nancy Verma +4
In this work, we report an innovative pump-probe based experimental set up, to study the melting, subsequent evaporation, plasma formation and redeposition in a thin film coated on…
Effect of polarization on spectroscopic characterization of laser produced aluminium plasma
B. R. Geethika, Jinto Thomas, Renjith Kumar R +2
Laser-induced breakdown spectroscopy (LIBS) is a well-established technique widely used in fundamental research and diverse practical fields. Polarization-resolved LIBS, a variant…
Spatio-temporal dynamics of anisotropic emission from nano second laser produced aluminium plasma
Geethika B. R., Jinto Thomas, Milaan Patel +2
Polarized emission carries captivating information and can help understand various elementary processes involving collisions within the plasma as well as in radiative transitions.…
Experimental investigation of free jets through supersonic nozzles
Milaan Patel, Jinto Thomas, Hem Chandra Joshi
In this paper, we report experimental investigation to improve the shape of a supersonic nozzle for rarefied flows to generate high axial density at extended distances from the noz…
Anomalous time of flight behavior of fast ions in laser produced aluminum plasma
Garima Arora, Jinto Thomas, Hem Chandra Joshi
In this work, dynamics of multi-charged ions emitted from an aluminum plasma produced by Q switched Nd: Yag laser is studied using time of flight (TOF) measurements from Langmuir P…