TY - JOUR AU - González Fernández, Verónica AU - Grützmacher, Klaus AU - Pérez, Concha AU - de la Rosa, Mª Inmaculada PY - 2018 DO - 10.1063/1.5040803 SN - 1089-7550 UR - https://hdl.handle.net/20.500.14352/99469 T2 - Journal of Applied Physics AB - In this work, we present Doppler free two photon optogalvanic measurements to determine the local electric field strength (E-field) in the cathode fall region of a hollow cathode discharge, operated in pure hydrogen, via the Stark splitting of the 2S... LA - eng M2 - 033302 PB - AIP Publishing KW - Photoionization KW - Stark effect KW - Ultraviolet lasers KW - Optogalvanic spectroscopy KW - Gas discharges KW - Plasmas TI - Influence of the cathode material in the cathode fall characteristics of a hydrogen hollow cathode glow- discharge TY - journal article VL - 124 ER -