Enhancing the signal intensity with stimulated emission optical process

来源 :The 4th Advances in Optoelectronics and Micro/nano-optics (A | 被引量 : 0次 | 上传用户:Maggie0932
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  In super-resolution fluorescence microscopy,the collected photon rate from fluorescence probes determines not only the minimum detectableconcentration of molecules but also its temporal-spatial resolutions.Here we propose a new approach to enhance signal intensity (collected photons/s) byintroducing stimulated emission (SE) to an excited fluorophore before its energy dissipates into other spontaneous emission or nonradiative decay pro-cesses.
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