• Photonics NEWS Vol.6 No.3  

Foreword

• Why will we host CLEO-PR 2022? Takashige Omatsu

NEWS

• The 81st JSAP Autumn Meeting 2020 Editor’s Picks  

FEATURE

• Optical frequency comb light source with an optical microresonator Takasumi Tanabe
• New opportunity for the characterization of the organic electronic devices using sum-frequency generation spectroscopy Takayuki Miyamae
• High-index Dielectric Nanophotonics Taka-aki Yano
• Towards a quantum internet Koji Azuma
• Quantification of laser processing using massive data Shuntaro Tani, Yohei Kobayashi

Photonics Encouragement Award Winners and Researches

• Introduction of award winners  
• High-power, high-beam-quality double-lattice photonic-crystal lasers Masahiro Yoshida, Menaka De Zoysa, Kenji Ishizaki, and Susumu Noda
• Development of widely tunable backward terahertz-wave parametric oscillator Kouji Nawata, Hiroaki Minamide

Visit to Laboratory

• Yamashita & Takahashi Lab., Kyoto Institute of Technology Kenichi Yamashita, Shun Takahashi
• Kin Lab., University of Yamanashi Lianhua Jin

• Editorial note Junichi Takahara，Hiromitsu Kiriyama，Takeo Maruyama
• Supporting members