Recent Activities
Prof. Konishi gave an invited talk at the 2024 Annual Meeting of the Physical Society of Taiwan. (2024.1.24)
"Single-image phase retrieval for off-the-shelf Zernike phase-contrast microscopes" oublished in Optics Express. (2024.1)
A webinar presentation "Mid-Infrared Photothermal Quantitative PhaseI imaging (MIP-QPI)" uploaded on YouTube.
"Laser processing of silicon with GHz burst pumped third harmonics for precise microfabrication" published in Optics Express 31, 40748 (2023.11)
Dr. Sakurai gave an invited talk at the JSAP-Optica Joint Symposia 2023 at the JSAP Autumn Meeting 2023. (2023.9.19)
Prof. Konishi gave an invited talk on moth-eye fabrication using femtosecond laser processing at SPIE Optics + Photonics 2023.(2023.8.21)
Prof. Konishi gave an invited talk on coherent vacuum ultraviolet light generation and its polarization control using dielectric nanomembranes at The 13th International Conference on Metamaterials, Photonic Crystals and Plasmonics (META2023).(2023.7.19)
"Label-free mid-infrared photothermal live-cell imaging beyond video rate" published in Light: Science & Applications. (2023.7) Press release
Prof. Konishi gave an invited talk on moth-eye fabrication using femtosecond laser processing at The 9th International Conference on Antennas and Electromagnetic Systems (AES2023).(2023.6.08)
"Thermo-optical measurements using quantitative phase microscopy" published in Optics Letters. (2023.4)
"Upconversion time-stretch infrared spectroscopy" published in Light: Science & Applications. Press release (2023.3)
"Simulation of nonlinear propagation of femtosecond laser pulses in air for quantitative prediction of the ablation crater shape"
A paper on the simulations that can quantitatively predict fabricated hole diameters by femtosecond laser processing has been published in Optics Express.(2023.2.14)
"Pulse-to-pulse ultrafast dynamics of highly photoexcited Ge2Sb2Te5 thin films."
A paper on ultrafast dynamics of phase-change materials after intense photoexcitation has been published in the Japanese Journal of Applied Physics. This is a joint research with Takeda-Katayama Laboratory in Yokohama National University.(2023.2.10)
"Photoconductor-metadevices: an enabling platform for dual-optical/electrical modulation of terahertz waves."
Shotaro Kawano received Best Poster Award in the 7th Photonics workshop (Photonics division, JSAP)! Congratulations! (2022.11)
"Photoconductor-metadevices: an enabling platform for dual-optical/electrical modulation of terahertz waves"
A paper on the active THz metamterials that can be controlled by dual-optical/electrical modulation has been published in Applied Physics Express.(2022.8.31)
Prof. Konishi gave an invited talk at an international conference SPIE Optics + Photonics 2022.(2022.8.21)
Prof. Konishi gave an invited talk at an international conference METAMATERIALS 3.1. (2022.8.03)
Prof. Konishi gave an invited talk at an international conference NPO2022.(2022.8.01)
Prof. Konishi gave an invited talk at an international conference AES2022. (2022.5.27)
"Suitability of metallic materials for constructing metal-coated dielectric terahertz waveguides"
Our paper on materials for terahertz metal waveguides has been published in Journal of Applied Physics. (2022.3.11)
"A Large Diameter Millimeter-Wave Low-Pass Filter Made of Alumina with Laser Ablated Anti-Reflection Coating"
Our paper on large-area moth-eye non-reflective structure fabrication using laser processing has been published in Optics Express. (2022.11.30)
