Electromagnetically induced grating-based electric field detection system and method

Abstract

The present disclosure relates to an electromagnetically induced grating-based electric field detection system and method and, more particularly, to an electric field detection system and method which enable the creation of an electromagnetically induced transparency grating using a low-wavelength laser and enables real-time electromagnetic wave measurement by avoiding the frequency reprocessing of the signal that is essential in the existing Rydberg atom-based electric field measurement technology. An electromagnetically induced grating-based electric field detection system according to an embodiment of the present disclosure may include a vapor cell; an irradiation light source which irradiates irradiation light to be incident on one end of the vapor cell; a combined light source which irradiates combined light to be incident on another end of the vapor cell; a reflector which reflects the combined light that has passed through the vapor cell and makes it incident on the one end of the vapor cell; an electromagnetic wave generator which generates an electromagnetic wave to be incident on one side surface of the vapor cell; and a reflected light detector which detects a reflected light released from the vapor cell. According to one embodiment of the present disclosure, in the Rydberg atom-based electric field measurement technology, there is an advantage in that real-time electric field measurement is possible without signal frequency reprocessing.

Dependencies are inferred from the claim text.