TY - CONF A1 - Schmid, Reiner P. A1 - Schneider, Thomas A1 - Reif, Jürgen T1 - Ultrafast transient grating in Barium Fluoride efficient instantaneous optical switching, and frequency conversion on a femtosecond time scale T2 - Bragg gratings, photosensitivity and poling in glass waveguides, postconference digest, Stresa, Italy, July 4 - 6, 2001 Y1 - 2003 UR - https://opus4.kobv.de/opus4-UBICO/frontdoor/index/index/docId/1150 SN - 1-557-52681-8 PB - OSA CY - Washington, DC ER -