Ae. Prokofev et al., GRADIENT-INDEX OPTICAL-SYSTEM FOR INTRODUCING THE RADIATION OF A SEMICONDUCTOR-LASER DIODE INTO A SINGLE-MODE FIBER, Journal of optical technology, 64(1), 1997, pp. 55-57
This paper proposes a gradient-index optical system for introducing th
e radiation of a semiconductor laser diode into a single-mode fiber. T
he design data of such an optical system are presented. Its calculated
aberrational characteristics ale considered. Experimental results are
presented for the measured losses when the radiation of a laser diode
is introduced into a single-mode fiber for the given system. (C) 1997
The Optical Society of America.