Graduated (1974) from Kuibyshev State University (presently, Samara State University), majoring in Physics. He received his Doctor in Physics & Maths (1999) degrees from Samara State Aerospace University, professor (2001). He is professor in the Physics and Chemistry department of Penza State University of Architecture and Construction. He is a EOS and D. S. Rozhdestvensky Optical Society member. His current research interests include design of optical system, diffractive and gradient-index optics. He is co-author of more 80 scientific papers, 2 monographs, and 5 inventions.
G. I. Greisukh, V. A. Danilov, S. A. Stepanov, A. I. Antonov, B. A. Usievich, “Harmonic kinoform lens: diffraction efficiency and chromatism”, Optics and Spectroscopy, 125:2 (2018), 223–228; Optics and Spectroscopy, 125:2 (2018), 232–237
G. I. Greisukh, V. A. Danilov, S. A. Stepanov, A. I. Antonov, B. A. Usievich, “Spectral and angular dependences of the efficiency of three-layer relief-phase diffraction elements of the IR range”, Optics and Spectroscopy, 125:1 (2018), 57–61; Optics and Spectroscopy, 125:1 (2018), 60–64
G. I. Greisukh, V. A. Danilov, S. A. Stepanov, A. I. Antonov, B. A. Usievich, “Minimization of the total depth of internal saw-tooth reliefs of a two-layer relief-phase diffraction microstructure”, Optics and Spectroscopy, 124:1 (2018), 100–104; Optics and Spectroscopy, 124:1 (2018), 98–102
G. I. Greisukh, E. G. Ezhov, S. V. Kazin, S. A. Stepanov, “Diffractive elements for imaging optics of mobile communication devices”, Computer Optics, 41:4 (2017), 581–584
G. I. Greisukh, E. G. Ezhov, S. V. Kazin, S. A. Stepanov, “Single-layer kinoforms for cameras and video cameras of mobile communication devices”, Computer Optics, 41:2 (2017), 218–226
G. I. Greisukh, E. G. Ezhov, S. V. Kazin, S. A. Stepanov, “Response of a matrix photodetector into components of an optical signal with different spatial frequencies”, Kvantovaya Elektronika, 47:1 (2017), 71–74 [Quantum Electron., 47:1 (2017), 71–74]
G. I. Greisukh, E. G. Ezhov, S. V. Kazin, S. A. Stepanov, “Design of a holographic combiner for a virtual display”, Computer Optics, 40:2 (2016), 188–193
G. I. Greisukh, E. G. Ezhov, S. V. Kazin, S. A. Stepanov, “Modeling and investigation of color correction in optical systems with constituent elements synthesized by precision molding”, Computer Optics, 39:4 (2015), 529–535
G. I. Greisukh, E. G. Ezhov, S. V. Kazin, Z. A. Sidyakina, S. A. Stepanov, “Visual assessment of the influence of adverse diffraction orders on the quality of image formed by the refractive - diffractive optical system”, Computer Optics, 38:3 (2014), 418–424