TY - GEN
T1 - Beam intensity averaging method for high precision beam control in optical phased array
AU - Takemura, Hayato
AU - Yamaguchi, Yuya
AU - Kawanishi, Tetsuya
AU - Umezawa, Toshimasa
AU - Yamamoto, Naokatsu
N1 - Funding Information:
This study was conducted as part of a research project supported by the Japanese Government funding for the “R&D to Expand Radio Frequency Resources” by the Ministry of Internal Affairs and Communications. We thank all technical staffs in the photonic device laboratory at NICT.
Funding Information:
This study was conducted as part of a research project supported by the Japanese Government funding for the ?R&D to Expand Radio Frequency Resources? by the Ministry of Internal Affairs and Communications. We thank all technical staffs in the photonic device laboratory at NICT.
Publisher Copyright:
© OSA 2021, © 2021 The Author(s)
PY - 2021
Y1 - 2021
N2 - We present element electric field vector rotation method for high precision beam control in optical waveguide array, which is commonly used in microwave antenna applications, and propose a new beam intensity average value method as well. We focus on two kinds of phase control voltage estimation in the optical phased array device, and have a demonstration of the high-precision beam control by using the estimated voltage.
AB - We present element electric field vector rotation method for high precision beam control in optical waveguide array, which is commonly used in microwave antenna applications, and propose a new beam intensity average value method as well. We focus on two kinds of phase control voltage estimation in the optical phased array device, and have a demonstration of the high-precision beam control by using the estimated voltage.
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M3 - Conference contribution
AN - SCOPUS:85119588295
T3 - Optics InfoBase Conference Papers
BT - Optoelectronics and Communications Conference, OECC 2021
PB - The Optical Society
T2 - 26th Optoelectronics and Communications Conference, OECC 2021
Y2 - 3 July 2021 through 7 July 2021
ER -