Authors: Petrov, NI

Citation: Ni. Petrov, Focusing of beams into subwavelength area in an inhomogeneous medium, OPT EXPRESS, 9(12), 2001, pp. 658-673

Authors: Dermendjiev, VN Petrov, NI Detchev, MT Rompolt, B Rudawy, P

Citation: Vn. Dermendjiev et al., Line-of-sight velocity fluctuations of a quiescent prominence, SOLAR PHYS, 202(1), 2001, pp. 99-107

Authors: Petrov, NI

Citation: Ni. Petrov, The influence of polarization on the trajectory and the width of a radiation beam in an inhomogeneous medium, LASER PHYS, 10(2), 2000, pp. 619-621

Authors: Petrov, NI Petrova, GN

Citation: Ni. Petrov et Gn. Petrova, Physical mechanisms for the development of lightning discharges between a thundercloud and the ionosphere, TECH PHYS, 44(4), 1999, pp. 472-475

Authors: Petrov, NI

Citation: Ni. Petrov, Nonparaxial focusing of wave beams in a graded-index medium, QUANTUM EL, 29(3), 1999, pp. 249-255

Authors: Petrov, NI

Citation: Ni. Petrov, Mode structure formation length in an inhomogeneous medium, LASER PHYS, 8(6), 1998, pp. 1245-1248