Miniature Ce:LiLuF/Ce:LiCAF dual-crystal single-cavity laser pumped at 266 nm

We present a miniature 311 nm laser pumped at 266 nm using a microchip Nd:YVO/sub 4/ laser. The single miniature cavity contains both a Ce:LiCAF and a Ce:LiLuF crystal, and emits laser pulses at both 287 nm and 311 nm.