The 70th JSAP Spring Meeting 2023

Presentation information

Oral presentation

3 Optics and Photonics » 3.15 Optics and Photonics English Session

[15a-A305-1~12] 3.15 Optics and Photonics English Session

Wed. Mar 15, 2023 9:00 AM - 12:15 PM A305 (Building No. 6)

Takeo Maruyama(Kanazawa Univ.), Nobuhiko Nishiyama(Tokyo Tech)

9:45 AM - 10:00 AM

[15a-A305-4] Analysis of SiN Optical Waveguide for 2D Beam Steering

〇(M2)Zhiwei Zhou1, Yoshikazu Shimeno1, Shotaro Kawai1, Takeo Maruyama1 (1.Kanazawa University)

Keywords:2D beam steering, FDTD, SiN phased array

In this research, the grating coupler is used to solve the problem of optical deflection angle on a small magnetic device. The 8 MMIs connect the 16-phase array grating couplers could achieve 2D beam steering. One of the results is that the intensity at 300K changed by wavelength. the angle is changed from 3.18° to -3.88°. The dependence of phase changed from 0 to π/8 rads. The result of α is the shift from 0° to 1.91°.