Room-Temperature Continuous-Wave Operation of InGaN Multi-Quantum-Well Laser Diodes Grown on an n-GaN Substrate with a Backside n-Contact

Masaru Kuramoto, Chiaki Sasaoka, Y. Hisanaga, +7

Japanese Journal of Applied Physics

Wide-bandgap SemiconductorEngineeringLaser ApplicationsOptoelectronic DevicesHigh-power Lasers +15

Room-temperature continuous-wave operation of GaN-based vertical-cavity surface-emitting lasers fabricated using epitaxial lateral overgrowth

Shouichiro Izumi, Noriyuki Fuutagawa, Tatsushi Hamaguchi, +3

Applied Physics Express

Wide-bandgap SemiconductorPhotonicsElectrical EngineeringGan SubstrateEngineering +10

Two-photon fluorescence bioimaging with an all-semiconductor laser picosecond pulse source

Masaru Kuramoto, Nobuyoshi Kitajima, Hengchang Guo, +3

Optics Letters

EngineeringLaser ScienceBiomedical EngineeringHigh-power LasersBiomedical Optic +14

Reduction of Internal Loss and Threshold Current in a Laser Diode with a Ridge by Selective Re-Growth (RiS-LD)

Masaru Kuramoto, Chiaki Sasaoka, Norio Futagawa, +2

physica status solidi (a)

Wide-bandgap SemiconductorOptical MaterialsEngineeringLaser ApplicationsSelective Re-growth +15

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

Masaru Kuramoto, Seiichiro Kobayashi, Takanobu Akagi, +4

Applied Physics Express

PhotonicsElectrical EngineeringEngineeringApplied PhysicsLong-cavity Structure +8

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, +4

Applied Physics Letters

Cavity MirrorPhotonicsElectrical EngineeringWide-bandgap SemiconductorEngineering +12

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

Masaru Kuramoto, Seiichiro Kobayashi, Takanobu Akagi, +4

Applied Sciences

Wide-bandgap SemiconductorPhotonicsOptical MaterialsEngineeringFront Mirror Reflectivity +9

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

Masaru Kuramoto, Seiichiro Kobayashi, Takanobu Akagi, +4

Applied Physics Express

Photonic DevicePhotonicsLow Thermal ResistanceOptical MaterialsEngineering +11

100 W peak-power 1 GHz repetition picoseconds optical pulse generation using blue-violet GaInN diode laser mode-locked oscillator and optical amplifier

Rintaro Koda, Tomoyuki Oki, Takao Miyajima, +4

Applied Physics Letters

Short-pulse LasersPhotonicsPulse GenerationEffective AmplificationFlare Waveguide Structure +9

Enhanced photoluminescence and directional white-light generation by plasmonic array

Ryosuke Kamakura, Shunsuke Murai, Yusuke Yokobayashi, +4

Journal of Applied Physics

White OledPlasmonicsPlasmonic ArrayEngineeringOptical Properties +7