Serial time-encoded amplified microscopy for ultrafast imaging based on multi-wavelength laser

查看全文 作　　者：Ye [1]Deng;Ming [1]Li;Ningbo [1]Huang;[2]JosAzana;Ninghua [1]Zhu

机构地区：[1]State Key Laboratory on Integrated Optoelectronics, Chinese Academy of Sciences;[2]Institute National de la Recherche Scientifique-nergie,Matriaux et Tlcommunications (INRS-EMT), Varennes,Qubec J3X 1S2, Canada

出　　处：《Chinese Science Bulletin》索引2014年第59卷第22期,共9页

基　　金：supported by the National Natural Science Foundation of China(61377002);Ming Li was supported in part by the‘‘Thousand Young Talent’’program 摘　　要：In this paper,a serial time-encoded amplified microscopy(STEAM)by employing a multi-wavelength laser as the light source is proposed and experimentally demonstrated.This system achieves ultrafast optical imaging with a tunable frame rate.The measuring range depends on the spectrum width of the multi-wavelength laser.Through tuning the speed of the modulating signal,the frame rate ranges from 100to 250 MHz.In addition,the spatial resolution can be improved by increasing the group velocity dispersion and reducing the wavelength spacing.Finally,with the development of photonic integrate circuits(PIC),the multi-wavelength laser source has the potential for integration on a photonic chip and thus the size of the proposed STEAM could be reduced in the future. 关键词：多波长激光器时间编码光学成像显微镜放大群速度色散序列光子芯片

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Serial time-encoded amplified microscopy for ultrafast imaging based on multi-wavelength laser

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