Light & Engineering 29 (5)

Olga Yu. Kovalenko, Doctor of Technical Sciences, Associate Professor. In 1983, she graduated from N.P. Ogarev Mordovia State University with a degree in Lighting Engineering and Light Sources. At present, she is Professor of the Department of Metrology, Standardization, and Certification of the Institute of Electronics and Lighting Engineering of the National Research Mordovia State University named after N.P. Ogarev. Her research interests: measurement and control of parameters of lighting and irradiation systems

Tatiana A. Chuvatkina, engineer. In 2012, she graduated from the N.P. Ogarev Mordovia State University with specialty in Metrology and Metrological Support. Senior lecturer of the Metrology, Standardisation and Certification sub-department of the Electronicsand Light Engineering Institute of the N.P. Ogarev Mordovia State University.Research interests: measurement of photometric parameters of continuous radiation sources

Nina P. Nestyorkina, engineer. In 1975, she graduated from N.P. Ogaryov Mordovia State University with specialty in Light Engineering and Light Sources. Currently, she is the Senior lecturer of the Light Sources sub-department of the Institute for Electronics and Light Engineering of the N.P. Ogaryov Mordovia State University. Area of her scientific interests: discharge and LED light sources, lighting installations, circuit engineering

Svetlana A. Mikaeva, Doctor of Technical Sciences, Associate Professor. In 1988, she graduated from N.P. Ogarev Mordovia State University with a degree in Lighting Engineering and Light Sources. Currently, she is a Head of Department of Electronics Physical Technological Institute RTU MIREA. Her research interests are lighting engineering and light sources, instrumentation technology, control and diagnostics of devices, solidstate electronics, radio electronic components, devices, based on quantum effects

Julia A. Zhuravlyova graduated from N.P. Ogaryov Mordovia State University with specialty in Light Engineering and Light Sources in 2010. At present, she is Associate Professor of the Light Source sub-department of N.P. Ogarev Mordovia State University and Associate Professor of the Electronics subdepartment of the Institute of Prospective Technologies and Industrial Programming of MIREA. Her research interests: energyefficient light-engineering installations, solidstate electronics