Integrated LiNbO3 Mach-Zehnder type electrooptical electromagnetic sensor

Lee, Ching-Ting; Lee, Tsung-Hsin; Wu, Po-I

doi:10.1109/cleopr.2007.4391496

Cited by 2 publications

(1 citation statement)

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“…An approach adopted for improving the performance of electric field sensor based on LiNbO 3 modulators have been proposed in [107]. The most relevant elements of this sensor is a small size coplanar waveguide antenna, which is connected directly to the z-cut LiNbO 3 substrate, and the travelling wave electrode used in the Mach-Zehnder modulator.…”

Section: Photonic Sensors For Electric Field Measurementsmentioning

confidence: 99%

Recent Advances in Integrated Photonic Sensors

Passaro

Tullio

Troia

et al. 2012

Sensors

137

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Nowadays, optical devices and circuits are becoming fundamental components in several application fields such as medicine, biotechnology, automotive, aerospace, food quality control, chemistry, to name a few. In this context, we propose a complete review on integrated photonic sensors, with specific attention to materials, technologies, architectures and optical sensing principles. To this aim, sensing principles commonly used in optical detection are presented, focusing on sensor performance features such as sensitivity, selectivity and rangeability. Since photonic sensors provide substantial benefits regarding compatibility with CMOS technology and integration on chips characterized by micrometric footprints, design and optimization strategies of photonic devices are widely discussed for sensing applications. In addition, several numerical methods employed in photonic circuits and devices, simulations and design are presented, focusing on their advantages and drawbacks. Finally, recent developments in the field of photonic sensing are reviewed, considering advanced photonic sensor architectures based on linear and non-linear optical effects and to be employed in chemical/biochemical sensing, angular velocity and electric field detection.

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Section: Photonic Sensors For Electric Field Measurementsmentioning

confidence: 99%