研究目的
To describe a technique for measuring the basic characteristics of electron-optical cameras, specifically the limiting temporal resolution and dynamic range of the PS-1/S1 camera.
研究成果
The paper presents a practical technique for measuring the basic characteristics of the PS-1/S1 electron-optical camera, including its limiting temporal resolution and dynamic range. The method allows users to independently measure these parameters, provided they have access to the appropriate laser equipment. The results demonstrate the camera's capability to achieve a temporal resolution of 0.8 ± 0.1 ps and a dynamic range of up to 25 under optimal conditions.
研究不足
The measurements are dependent on the specific conditions under which they are conducted, including the characteristics of the radiation source, camera operation regime, and method of recording the output image. The temporal resolution and dynamic range can vary based on these conditions.
1：Experimental Design and Method Selection:
The study utilizes a femtosecond laser and sinusoidal-modulated laser radiation to measure the temporal resolution and dynamic range of the PS-1/S1 camera.
2：Sample Selection and Data Sources:
The PS-1/S1 camera equipped with a PIF-01 type electron-optical image converter tube is used.
3：List of Experimental Equipment and Materials:
Includes a Ti:sapphire laser (Tsunami, Spectra-Physics, USA), C8484-05G (Hamamatsu, Japan) or ANIMAPX-25 (Optronis, Germany) readout systems, and Helios-44 lenses.
4：Experimental Procedures and Operational Workflow:
The camera's output screen is projected onto a CCD matrix for image recording. The temporal resolution is measured by observing the response to two closely spaced pulses, and the dynamic range is determined by varying the input radiation intensity.
5：Data Analysis Methods:
The temporal instrumental function (TIF) is analyzed to determine the camera's temporal resolution, and the dynamic range is calculated based on the input and output pulse intensities.
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