[8a-S2-1~11] 3.13 Silicon photonics, Photonics-electronics convergence, Optical control

11:45 AM - 12:00 PM JST(2:45 AM - 3:00 AM UTC)Presentation by Applicant for JSAP Young Scientists Presentation Award

[8a-S2-11] Design of Waveguide Bragg Gratings for Wavelength Division Multiplexing of Visible Multimode Laser Diode Beams

〇(M2)Yuto Hisaita¹, Keisuke Ozawa¹, Junichi Inoue¹, Shogo Ura², Kenji Kintaka³ (1.Kyoto Inst. Tech., 2.Kyoto Univ., 3.AIST)

Keywords:

combiner,waveguide,laser diode

We are investigating an optical circuit that combines beams from red, green, and blue multimode laser diodes using curved distributed Bragg reflectors (DBRs) for a compact and high-power RGB wavelength-multiplexed light source. The DBRs requires high wavelength selectivity and wide acceptance angle. In this study, we designed a beam combiner and verified its performance using numerical simulations.