TY - JOUR AU - González Fernández, Verónica AU - Grützmacher, Klaus AU - Pérez, Concha AU - de la Rosa, Mª Inmaculada PY - 2017 DO - 10.1088/1748-0221/12/11/C11029 SN - 1748-0221 UR - https://hdl.handle.net/20.500.14352/99494 T2 - Journal of Instrumentation AB - Doppler-free two photon optogalvanic spectroscopy was employed in extensive studies to measure the electric field strength in the cathode fall region of a hollow cathode discharge (HCD), operated in pure hydrogen, via the Stark splitting of the 2S... LA - eng PB - IOP Publishing Ltd. KW - Plasma diagnostics - interferometry KW - spectroscopy and imaging KW - Plasma diagnostics - charged-particle spectroscopy TI - Experimental study of the electric field in a hollow cathode discharge in hydrogen: influence of sputtering TY - journal article VL - 12 ER -