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PicoHarp300时间相关单光子计数器
PicoHarp 300为一款简单易用的TCSPC高性能产品。该系统可以通过USB2.0接口连接电脑,可用于研究符合相关,可与光电倍增管(PMA)和微通道板(MCP)相匹配。
特点:
两个通道完全同步且相互独立
65536直方图时间,最小宽度4ps
计数速率达10百万次/秒通道数
直方图测量范围从260ns到33μs
外部同步信号成像及控制
Multi-stop功能有效提高了低重复频率下的效率
功能:
时间分辨荧光与发光光谱
荧光寿命成像FLIM
单分子光谱SMS
量子密码通讯
光电器件的时间响应特性测试
符合相关/反聚束
飞行时间测量(ToF)/测距
参数:
测量通道:双通道CFD,软件可调 直方图 | |||
输入电压 | 0到~800mV | 计数深度 | 16bit |
触发脉宽 | 0.5~30ns | 最大时间通道 | 65536 |
触发器上升/下降时间 | 最大2ns | 采集时间 | 1ms~100hours |
时间数字转换器(TDC) | TTTR模式 | ||
同步通道可调延时范围 | ± 100 ns, 分辨率 4 ps | ||
最小时间宽度 | 4ps | T2模式分辨率 | 4ps |
时间分辨率 | <12ps rms | T3模式分辨率 | 4,8,16…..512ps |
最大同步率 | 84MHz | FIFO缓冲区深度 | 262144 |
停滞时间 | <95ns | 通讯接口 | 高速USB2.0 |
非线性误差 | <5% peak,<1% rms | 计算机要求 | 最低1GHz CPU |
保修期: 1年
是否可延长保修期: 否
现场技术咨询: 有
免费培训: 根据情况约定培训次数
免费仪器保养: 6个月1次
保内维修承诺: 免费检查更新器件
报修承诺: 48小时内
皮秒脉冲光源LDH/超连续/PLS
型号:LDH/LDH-FA/Solea/PLS/VisUV 5万 - 10万高速多通道符合计数器MultiHarp 150
型号:MultiHarp 150 10万 - 20万单光子计数器(TCSPC)德国picoquant
型号:HydraHarp 400 面议TCSPC时间相关单光子计数器
型号:MultiHarp160 20万 - 30万Time-resolved fluorescence spectroscopy is a powerful analysis tool in fundamental physics as well as in the life sciences. Implementing it in the time domain requires recording the time dependent intensity profile of the emitted light upon excitation by a short flash of light, typically a laser pulse. While in principle, one could attempt to record the time decay profile of the signal from a single excitation-emission cycle, there are practical problems preventing such a simple solution in most cases.
PicoQuant's wide range of products for photon counting and timing include several high-end modules for time-correlated single photon counting (TCSPC) and event timing, single photon sensitive detectors, and specialized analysis software for the evaluation of (time-resolved) fluorescence measurements. Time-resolved photon detection is a standard measurement method in today's research. It is an extraordinarily capable and versatile optical measurement technique, which by design and definition uses only single quanta of light and therefore matches the requirements of applications where the light emission to be observed is very weak. PicoQuant has paved the way to employ the time-resolved photon detection method in a constantly increasing number of applications by designing reliable and easy-to-use timing and detection modules. Our confidence in the quality of our products is especially emphasized by a 5-year warranty on all TCSPC and time tagging modules.
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