Takanobu Akagi

Room-temperature continuous-wave operation of GaN-based vertical-cavity surface-emitting lasers with n-type conducting AlInN/GaN distributed Bragg reflectors

Kazuki Ikeyama, Yugo Kozuka, Kenjo Matsui et al. · Applied Physics Express · 2016 · 85 citations

Wide-bandgap Semiconductor, Photonics, Peak Reflectivity +8

High-output-power and high-temperature operation of blue GaN-based vertical-cavity surface-emitting laser

Masaru Kuramoto, Seiichiro Kobayashi, Takanobu Akagi et al. · Applied Physics Express · 2018 · 71 citations · Full text

Photonics, Electrical Engineering, Engineering +10

Enhancement of slope efficiency and output power in GaN-based vertical-cavity surface-emitting lasers with a SiO2-buried lateral index guide

Masaru Kuramoto, Seiichiro Kobayashi, Takanobu Akagi et al. · Applied Physics Letters · 2018 · 66 citations

Cavity Mirror, Photonics, Electrical Engineering +14

High-Power GaN-Based Vertical-Cavity Surface-Emitting Lasers with AlInN/GaN Distributed Bragg Reflectors

Masaru Kuramoto, Seiichiro Kobayashi, Takanobu Akagi et al. · Applied Sciences · 2019 · 54 citations · Full text

Wide-bandgap Semiconductor, Photonics, Optical Materials +11

Watt-class blue vertical-cavity surface-emitting laser arrays

Masaru Kuramoto, Seiichiro Kobayashi, Takanobu Akagi et al. · Applied Physics Express · 2019 · 50 citations · Full text

Photonic Device, Photonics, Low Thermal Resistance +13