TY - CONF AU - Christensen, David AU - Hill, J. AU - Schaafsma, D. AU - Hickernell, Robert AU - Pellegrino, Joseph AU - Tseng, W. C2 - Tech. Dig., Conf. on Lasers and Electro-Optics (CLEO), Baltimore, MD DA - 1993-01-01 00:01:00 LA - en M1 - 11 PB - Tech. Dig., Conf. on Lasers and Electro-Optics (CLEO), Baltimore, MD PY - 1993 TI - Vertical-Cavity Semiconductor Structures: Materials Characterization ER -