Authors: PROKOFEV AE OSOLIKHIN LV PALASHOV VN SIZOV OV CHISTYAKOV SO

Citation: Ae. Prokofev et al., LENS WITH A SPHERICALLY CONCENTRIC REFRACTIVE-INDEX DISTRIBUTION FOR COLLIMATING THE RADIATION OF A SEMICONDUCTOR-LASER DIODE, Journal of optical technology, 61(8), 1994, pp. 608-609