High-performance electric field sensor based on lab-on-fiber and lithium niobate nanophotonics (Conference Presentation)

2019 ◽  
Author(s):  
Maria-Pilar Bernal
Keyword(s):  
Lithium Niobate ◽  
Electric Field ◽  
High Performance ◽  
Electric Field Sensor ◽  
Field Sensor

scholarly journals Simulation and Analysis of Microring Electric Field Sensor Based on a Lithium Niobate-on-Insulator

Crystals ◽  
2021 ◽  
Vol 11 (4) ◽  
pp. 359
Author(s):  
Zhenlin Wu ◽  
Yumeng Lin ◽  
Shaoshuai Han ◽  
Xiong Yin ◽  
Menghan Ding ◽  
...  
Keyword(s):  
Finite Difference ◽  
Lithium Niobate ◽  
Electric Field ◽  
High Performance ◽  
Transmission Loss ◽  
High Energy ◽  
Microring Resonator ◽  
Material System ◽  
Electric Field Sensor ◽  
Field Sensor

With the increasing sensitivity and accuracy of contemporary high-performance electronic information systems to electromagnetic energy, they are also very vulnerable to be damaged by high-energy electromagnetic fields. In this work, an all-dielectric electromagnetic field sensor is proposed based on a microring resonator structure. The sensor is designed to work at 35 GHz RF field using a lithium niobate-on-insulator (LNOI) material system. The 2.5-D variational finite difference time domain (varFDTD) and finite difference eigenmode (FDE) methods are utilized to analyze the single-mode condition, bending loss, as well as the transmission loss to achieve optimized waveguide dimensions. In order to obtain higher sensitivity, the quality factor (Q-factor) of the microring resonator is optimized to be 106 with the total ring circumference of 3766.59 μm. The lithium niobate layer is adopted in z-cut direction to utilize TM mode in the proposed all-dielectric electric field sensor, and with the help of the periodically poled lithium niobate (PPLN) technology, the electro-optic (EO) tunability of the device is enhanced to 48 pm·μm/V.

Integrated optical electric field sensor based on a Bragg grating in lithium niobate

2006 ◽  
Vol 86 (1) ◽  
pp. 91-95 ◽  
Author(s):  
D. Runde ◽  
S. Brunken ◽  
C.E. Rüter ◽  
D. Kip
Keyword(s):  
Lithium Niobate ◽  
Electric Field ◽  
Bragg Grating ◽  
Electric Field Sensor ◽  
Integrated Optical ◽  
Field Sensor

scholarly journals An Integrated Photonic Electric-Field Sensor Utilizing a 1 × 2 YBB Mach-Zehnder Interferometric Modulator with a Titanium-Diffused Lithium Niobate Waveguide and a Dipole Patch Antenna

Crystals ◽  
2019 ◽  
Vol 9 (9) ◽  
pp. 459 ◽  
Author(s):  
Jung
Keyword(s):  
Lithium Niobate ◽  
Electric Field ◽  
Optical Waveguides ◽  
Extinction Ratio ◽  
Rf Power ◽  
Applied Electric Field Strength ◽  
Electric Field Sensors ◽  
Electric Field Sensor ◽  
Electro Optic ◽  
Field Sensor

We studied photonic electric-field sensors using a 1 × 2 YBB-MZI modulator composed of two complementary outputs and a 3 dB directional coupler based on the electro-optic effect and titanium diffused lithium–niobate optical waveguides. The measured DC switching voltage and extinction ratio at the wavelength 1.3 μm were ~16.6 V and ~14.7 dB, respectively. The minimum detectable fields were ~1.12 V/m and ~3.3 V/m, corresponding to the ~22 dB and ~18 dB dynamic ranges of ~10 MHz and 50 MHz, respectively, for an rf power of 20 dBm. The sensor shows an almost linear response to the applied electric-field strength within the range of 0.29 V/m to 29.8 V/m.

Transient Response of Electrostatic Field due to Collision ESD between Spherical Electrodes by using Bare-chip Optical Electric Field Sensor

2020 ◽  
Vol 140 (12) ◽  
pp. 599-600
Author(s):  
Kento Kato ◽  
Ken Kawamata ◽  
Shinobu Ishigami ◽  
Ryuji Osawa ◽  
Takeshi Ishida ◽  
...  
Keyword(s):  
Electric Field ◽  
Transient Response ◽  
Electrostatic Field ◽  
Electric Field Sensor ◽  
Field Sensor

A Single Chip LiNbO₃ Photonic 2D Electric Field Sensor Using Two Perpendicular Electrodes

2020 ◽  
Vol 32 (23) ◽  
pp. 1501-1504
Author(s):  
Jiahong Zhang ◽  
Dubing Yang ◽  
Changsheng Zhang ◽  
Zhengang Zhao
Keyword(s):  
Electric Field ◽  
Single Chip ◽  
Electric Field Sensor ◽  
Field Sensor

scholarly journals Graphene Electric Field Sensor Enables Single Shot Label-Free Imaging of Bioelectric Potentials

Nano Letters ◽  
2021 ◽  
Author(s):  
Halleh B. Balch ◽  
Allister F. McGuire ◽  
Jason Horng ◽  
Hsin-Zon Tsai ◽  
Kevin K. Qi ◽  
...  
Keyword(s):  
Electric Field ◽  
Single Shot ◽  
Label Free ◽  
Electric Field Sensor ◽  
Field Sensor ◽  
Bioelectric Potentials

Optical electric-field sensor using single &beta;-BaB<sub>2</sub>O<sub>4</sub> crystal

2012 ◽  
Author(s):  
Rong Zeng ◽  
Xiaoli Shen ◽  
Changsheng Li ◽  
Bo Wang
Keyword(s):  
Electric Field ◽  
Electric Field Sensor ◽  
Field Sensor

A Mode-localized DC Electric Field Sensor

2021 ◽  
pp. 113244
Author(s):  
Yongcun Hao ◽  
Chenggang Wang ◽  
Zheng Sun ◽  
Zhao Zhang ◽  
Jin Guo ◽  
...  
Keyword(s):  
Electric Field ◽  
Electric Field Sensor ◽  
Dc Electric Field ◽  
Field Sensor

Electric Field Sensor for Electromagnetic Pulse Measurement

2018 ◽  
Vol 36 (6) ◽  
pp. 614-622
Author(s):  
Dinesh Kumar ◽  
Neelam Rup Prakash ◽  
Sukhwinder Singh
Keyword(s):  
Electric Field ◽  
Electromagnetic Pulse ◽  
Pulse Measurement ◽  
Electric Field Sensor ◽  
Field Sensor
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