IEEE PHOTONICS TECHNOLOGY LETTERS

ZHAO N, LUO ZC, LIU H, LIU M, ZHENG XW, LIU L, LIAO JH, WANG XD, LUO AP, XU WC

SMALL

HO KI, LIAO JH, HUANG CH, HSU CL, ZHANG WJ, LU AY, LI LJ, LAI CS, SU CY