TY - BOOK AU - Risk, William P. AU - TI - Compact blue green lasers SN - 0-521-62318-9 U1 - 535.374 PY - 2003/// CY - Cambridge PB - Cambridge University Press KW - Lasers- Blue- Green KW - Blue-green lasers KW - Upconversion lasers KW - Semiconductor lasers ER -