海量图书期刊资源，随时随地畅享阅读乐趣
Polarization characteristic calculation of three-layer elliptical single-mode fibresV. P. Kalosha; A. P. Khapalyuk · 1985
Effect of a transition layer on the surface of an active medium on laser actionA. P. Khapalyuk; V. P. Kalosha · 1978