Emissive Langmuir probe is one of the most efficient diagnostic tools available for plasma
potential measurements. Extensive studies have been carried out in designing different …

This work addresses the challenges in the design, construction and use of laser heated
emissive probes (LHEPs). The choice of a suitable material for the probe plays an important …

Emissive probes are considered as one of the best diagnostic tools for the direct
measurement of plasma potential in low temperature plasma systems. Laser-heated …

Precise temporal and spatial knowledge of plasma potential has been a challenging task for
decades. Gradient in values of plasma potential govern local electric fields providing insight …

Laser heated emissive probe (LHEP) has been used as an alternative diagnostics to
measure direct plasma potential. In this case, surface properties of LHEP materials have …

Methods of direct measurement of the plasma potential and their significance for
characterizing the scrape-off layer plasma in fusion devices are briefly discussed. Stress is …

Abstract Laser Heated Emissive Probes (LHEP) have several advantages over conventional
filament emissive probes and serve as a tool for direct measurement of plasma potential …

[en] Emissive probes are the successful tools in measuring plasma potentials in various
conditions up to much better accuracy. Plasma potential structures study in tokamak edge …