单比色皿样本室
Overview of ChronosBH
ChronosBH是一款时域 (TCSCP) 紧凑型光谱仪，用于在皮秒至秒这样较宽的时间尺度下进行衰减时测量。该仪器的设计采用T式样几何图形，用于在两个发射通道上同时采集。各种脉冲光源都可以与ChronosBH连接，其中包括激光二极管、超连续激光器和多光子激光器。探测器可从快速PMT、混合型PMT和砷化镓 (GaAs) PMT中选择。该仪器可以被升级，升级后能使用氙弧灯进行稳态荧光测量。
ChronosBH的操作是全自动的；仪器控制、数据采集及处理是通过多维光谱学软件Vinci完成的。
ChronosBH的关键特征
时域测量
最大的灵敏度
全自动的
与外部设备集成
可升级的
- 拥有灵活的仪器构造和各种光源
- 占地面积紧凑，为了在两个通道上同时测量而设计了T式样几何形状
- 下至皮秒上至秒的寿命测量
- 全自动化的仪器部件包括了：比色皿支架、偏振板、滤光轮、单色器和搅拌器
- 由PC操控将恒温浴、滴定仪、停流仪器和压力泵集成
- 可升级使其包括稳态测定
- 用于快速且精确偏振测定的平行光束光学设计
通过频域实现的数据采集的关键特征
- 更直接测量寿命的方法
- 无需参照，但是需要测量仪器响应函数 (IRF)
- 测量各向异性需要在每个偏振平面进行两个单独的测量
Product Specifications for ChronosBH
光源
- 激光二极管 (nm): 370, 405, 436, 473, 635, 690, 780, 830
- LED (nm): 280, 300, 335, 345, 460, 500, 520
- 脉冲激光器：超连续谱、钛蓝宝石、脉冲激光二极管
聚焦和收集几何排列
- 平行光束设计，用于精准偏振测量
偏振器
- UV级别格兰-汤普逊偏振器，L/A = 2.0
探测器
- PMT
- 混合型PMT, APD
探测模块
- 快速模拟和光子计数电子元件
波长范围
- 185 - 1,700 (取决于探测器)
TCSPC模块
- 最小时间窗口宽度 (ps): 1
- 时间分辨率，RMS抖动 (ps): 34
- 总共计数率：8.5 MHz
寿命测量范围
- 10-11 s至102 s
操作系统
- Windows 11
电源要求
- 110 - 240 V, 50/60 Hz, 400 VAC
大小
- 540 mm (长) x 425 mm (宽) x 235 mm (高)
重量 (kg)
- 25
ChronosBH的配置示例
ChronosBH的产品配件
产品资源
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