物理学报2011,Vol.60Issue(6):272-280,9.
实现冷原子、冷分子光学囚禁的组合三光学势阱方案
A combinative triple-well optical trap for three-species cold atoms or molecules
摘要
Abstract
We propose a scheme to form a combinative triple-well optical trap for cold atoms or molecules in focus plane by using an optical system composed of a lens and a phase-type spatial light modulator ( SLM) based on liquid crystal microdisplays illuminated by a plane light wave. The principle of forming a triple-well optical trap is analyzed and the characteristic parameters of optical potential are calculated. We also discuss the evolution between a tripe-well optical trap and a double-well one ( or a single-well one). Additionally, the propotential applications of our triple-well trap and its novel optical lattices in four-wave mixing with matter waves, cold collision of three atomic species and so on, are explored.关键词
原子光学/原子分子囚禁/液晶空间光相位调制器/组合三光学势阱Key words
atom optics/ atom or molecule trap/ liquid-crystal spatial light modulator/ combinative tripe-well optical trap引用本文复制引用
陆俊发,周琦,纪宪明,印建平..实现冷原子、冷分子光学囚禁的组合三光学势阱方案[J].物理学报,2011,60(6):272-280,9.基金项目
国家自然科学基金(批准号:10174050,10374029,10674047)、国家自然科学基金重点项目(批准号:10434060)、精密光谱科学与技术国家重点实验室基金和江西省教育厅青年科学基金(批准号:GJJ09530)资助的课题. (批准号:10174050,10374029,10674047)