Study on compactness of speckle generator based on multimode waveguide

Hirotaka Oshima; Siim Heinsalu; Takashi Kan; Hideaki Tanaka; Shota Ishimura; Hidenori Takahashi; Masatoshi Suzuki; Katsuyuki Utaka

Presentation information

Oral presentation

3 Optics and Photonics » 3.14 Silicon photonics and integrated photonics (formerly 3.15)

[16a-A409-1~10] 3.14 Silicon photonics and integrated photonics (formerly 3.15)

Thu. Mar 16, 2023 9:00 AM - 11:45 AM A409 (Building No. 6)

Makoto Okano(AIST), Kondo Keisuke(Utsunomiya Univ.)

9:00 AM - 9:15 AM

[16a-A409-1] Study on compactness of speckle generator based on multimode waveguide

〇Hirotaka Oshima¹, Siim Heinsalu¹, Takashi Kan², Hideaki Tanaka², Shota Ishimura², Hidenori Takahashi², Masatoshi Suzuki^1,2, Katsuyuki Utaka¹ (1.Waseda Univ, 2.KDDI Research)

Keywords:Waveguide, Speckle generator

Speckle generators are useful for spectral meters, ghost imaging, and reservoir computing. In this paper, we report on the further miniaturization of speckle generators using MMW.