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Broadband detection capability of ZnTe electro-optic field detectors

Qi Wu,M. Litz,X.‐C. Zhang

Terahertz radiation

Optical rectification

Detector

1996

We present our measurements of the broadband detection capability of copropagating electro-optic ZnTe field detectors for the characterization of free-space pulsed electromagnetic radiation. To demonstrate ultrawide detection bandwidth, radiation from both gigahertz and terahertz bandwidth pulsed microwave sources has been characterized. The high frequency limitation of the sensor is the first TO phonon resonance (5.31 THz). The ultrashort temporal resolution is demonstrated by the detection of a 177 fs (full width at half-maximum) pulse generated via THz optical rectification in 〈111〉 GaAs.

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“Broadband detection capability of ZnTe electro-optic field detectors” is a paper by Qi Wu M. Litz X.‐C. Zhang published in 1996. It has an Open Access status of “closed”. You can read and download a PDF Full Text of this paper here.