22–26 Aug 2022
Trieste Convention Centre
Europe/Zurich timezone

Determination of a High-Power Short THz Single Pulse Detector for FEL

WEP33
24 Aug 2022, 16:00
1h 30m
Exhibition Hall (Trieste Convention Centre)

Exhibition Hall

Trieste Convention Centre

Contributed Poster Photon beamline instrumentation & undulators Wednesday posters

Speaker

Adnan Haj Yahya (Ariel University Center of Samaria)

Description

Terahertz (THz) radiation may pass through dielectric materials, and this ability can be used for a variety of applications. Terahertz (THz) radiation is located between infrared and microwave radiations in the electromagnetic spectrum. FEL produces brief, high-power THz single pulses, and we provide a diagnostic approach for them. The electro optic efficacy is used as a detection method. For the THz pulse, a GaAs crystal is used as a detector. The THz pulse causes the electro-optical crystal to shift polarization, implying that the electro-optic sampling device detects 30psec pulses (or depending on the pulse length of the accelerator). The optical pulse from the electo-optic sampling is coupled to fiber, allowing the optical pulse to be stretched to the order of nanoseconds.

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Primary author

Adnan Haj Yahya (Ariel University Center of Samaria)

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