Chiharu Watanabe

Local SiC photoluminescence evidence of hot spot formation and sub-THz coherent emission from a rectangular Bi2Sr2CaCu2O8+δ mesa

From the photoluminescence of SiC microcrystals uniformly covering a rectangular mesa of the high transition temperature

Generation of electromagnetic waves from 0.3 to 1.6 terahertz with a high- Tc superconducting Bi2Sr2CaCu2O8+δ intrinsic Josephson junction emitter

{T}_{c}

Reflection type of terahertz imaging system using a high-Tc superconducting oscillator

superconductor

Computed tomography image using sub-terahertz waves generated from a high-Tc superconducting intrinsic Josephson junction oscillator

{\text{Bi}}_{2}{\text{Sr}}_{2}{\text{CaCu}}_{2}{\text{O}}_{8+\ensuremath{\delta}}

Broadly tunable, high-power terahertz radiation up to 73 K from a stand-alone Bi2Sr2CaCu2O8+δ mesa

, the local surface temperature

Tunable terahertz emission from the intrinsic Josephson junctions in acute isosceles triangular Bi₂Sr₂CaCu₂O₈+δ mesas.

T(\mathbit{r})

A high-Tc intrinsic Josephson junction emitter tunable from 0.5 to 2.4 terahertz

was directly measured during simultaneous sub-THz emission from the

Influence of the local heating position on the terahertz emission power from high-T c superconducting Bi2Sr2CaCu2O8+ δ mesas

N\ensuremath{\sim}{10}^{3}

Spectral investigation of hot spot and cavity resonance effects on the terahertz radiation from high-Tc superconducting Bi2Sr2CaCu2O8+δ mesas

intrinsic Josephson junctions (IJJs) in the mesa. At high bias currents

Cavity mode enhancement of terahertz emission from equilateral triangular microstrip antennas of the high-T c superconductor Bi2Sr2CaCu2O8 + δ

I