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We demonstrate a single-tone electro-optical frequency shifter based on an X-cut, Y-propagating Zn-diffused lithium tantalate waveguide emulating a rotating half-wave plate achieving 10 dB reduction in power consumption compared to Z-propagating LiNbO3 counterparts.
An integrated electro-optic electric field sensor probe for measurement of near-surface electric fields from 20 mV/m to 30 kV/m, and from low audio to VHF frequencies was demonstrated. The sensor has a single-fiber geometry to enable measurements with high spatial resolution in the near field. One dimensional electric field profile measurements were performed with millimeter spatial resolution. The...
An electro-optic, solid-state electric field sensor system for noncontact detection of energized objects at power frequency (60 Hz) was investigated. In laboratory testing, the sensor system was found to have a minimum detectable field amplitude of 4 , which was further reduced by a factor of 2 through vector averaging over 20 cycles. In an experimental setup emulating...
This paper reports the demonstration of a high-speed electro-optic modulator in crystal ion sliced thin film lithium niobate (TFLN™). Experimental results indicate potential to realize a 100 GHz TFLN™ modulator at 1550 nm with Vπ = 2.5V.
Recent R&D projects have placed SRICO at the forefront of Thin Film Lithium Niobate (TFLN™) technology to create advanced photonic, electro-optic devices and nonlinear optical devices. This talk will address the method of producing TFLN™ and results of novel devices fabricated using thin film lithium niobate. Key avionics and defense applications include phased array radar, free space optical...
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