TY - GEN AU - Hernández,Florencio E AU - Belfield,Kevin D AU - Cohanoschi,Ion AU - Balu,Mihaela AU - Schafer,Katherine J TI - Three- and four-photon absorption of a multiphoton absorbing fluorescent probe SN - 1559-128X PY - 2005///0125 KW - Benzothiazoles KW - Dose-Response Relationship, Radiation KW - Fluorenes KW - radiation effects KW - Fluorescence Resonance Energy Transfer KW - methods KW - Fluorescent Dyes KW - chemical synthesis KW - Lasers KW - Microscopy, Fluorescence, Multiphoton KW - Thiazoles N1 - Publication Type: Evaluation Study; Journal Article UR - https://doi.org/10.1364/ao.43.005394 ER -