Program
Official Symposium Program
Monday Jan 6, 2025
Arrival in Levi
19:00 Get together event on Monday night at Sokos Hotel Levi / Auditorium Kelo
Tuesday Jan 7, 2025 / Symposium Day 1 (Auditorium Kelo)
Symposium Opening + Biophotonics and applications, chair Tapio Fabritius
8:15-8:30 Opening of the OIE’25 symposium
8:30-8:50 Esa Hannila: Simulation-assisted designing process of optical disinfectant system for food safety
8:50-9:10 Matti Huotari: The PPG and ECG comparison at difference body postures according to the Poincaré plots and variance inflation factor
9:10-9:30 Hirofumi Kadono: Advanced biospeckle based microbioassay for rapid detection of water toxicity using bacteria
9:30-9:50 Hirofumi Kadono: Biospekle optical coherence tomography (bOCT) reveals the size and dose-dependent impact of micro and nano copper oxide particles on lentil seed’s internal activity
9:50-10:10 Uma Rajagopalan: Laser biospeckles as a speedy tool to investigate the effects of environment in plant science
10:10-10:40 Coffee break + Posters
Photonics Materials, chair Takamasa Suzuki
10:40-11:00 Shin-ichi Satake: Three-dimensional patterning technique for plasmonic nanostructure by dwell-time algorithms with iterative blind deconvolution method
11:00-11:20 Alex Berdin: Printing of holographic elements in reconfigurable thin films with a digital holographic microscope
11:20-11:40 Junji Yumoto: High-performance 3D-printed functional hollow waveguides for 200–400 GHz band applications
12:00-13:40 Lunch break
Microstructures and Spectroscopy, chair Yoshio Hayasaki
13:40-14:00 Anthony Beaucamp: Micro-fluidic gate based on photo-rheological fluid
14:00-14:20 Katsuhiro Ishii: MicroLiDAR with multi-reference paths
14:20-14:40 Erik Vartiainen: Deep learning models in extracting Raman line-shapes from CARS
14:40-15:00 Yuri Svirko: CARS microscopy of diamond micro-needles
15:00-15:20 Jarkko J Saarinen: Raman spectroscopic characterization and quantification of brominated flame retardants (BFRs) in plastics
19:00-21:00 Conference banquet at Restaurant Kiisa, Sokos Hotel Levi
Wednesday Jan 8, 2025 / Symposium Day 2 (Auditorium Kelo)
Optical Measurements, chair Katsuhiro Ishii
8:30-8:50 Aleksandr Danilenko: Application of a bandwidth correction method to thin-film reflectance measurements
8:50-9:10 Koyo Watanabe: Precision measurement of chromatic dispersion using a femtosecond-resolution pulse shaper and autocorrelator
9:10-9:30 Yusuke Ogura: Spatial photonic Ising machine using a digital micromirror device
9:30-9:50 Takamasa Suzuki: Down-sampling vibration-measurement technique based on a laser diode interferometry
9:50-10:10 Ryohei Hanayama: Development of body surface vibration meter using speckle shearing interferometer
10:10-10:40 Coffee break + Posters
Photonics Fundamentals, chair Erkki Ikonen
10:40-11:00 Takeshi Yasui: Photonic 6G wireless communication
11:00-11:20 Ari T. Friberg: Self-evolving vector Bessel beams
11:20-11:40 Kuroo Nami: Parameter exploration in the framework of volumetric beam shaping
11:40-12:00 Kazuki Yamanouchi: Three-dimensional imaging through scattering media by constructing a digital twin based on Gaussian Splatting
12:00-12:20 Yoshio Hayasaki: Spatial and temporal stabilization in holographic beam shaping for industrial use
12:20-13:40 Lunch break
Photonics Applications, chair Erik Vartiainen + Symposium Closure
13:40-14:00 Yukitoshi Otani: Seasonal sunlight interaction using angularly selective microstructured surfaces
14:00-14:20 Kenji Harada: Phenomenon of coloration of bubbles under thin ice observed in Lake Kussharo during severe winter
14:20-14:40 Shuji Taue: AC Magnetic field imaging with optically pumped magnetometer and digital micromirror device
14:40-15:00 Closing remarks of the OIE’25 symposium
Poster presentations
Ilpo Niskanen: Complex refractive index shift from liquid to solid in the drying process
Kai-Erik Peiponen: Ultra-high-definition imaging in the detection of microplastics in water flow
Soma Tobinaga: Computational considerations of adaptive single-pixel imaging for magnetic particle imaging with optically pumped magnetometer
Thursday Jan 9, 2025
Networking day activities
- 8:30 Departure from the Break Sokos Hotel Levi
- 8:30 – 11:00 Bus from Levi to Rovaniemi
- 11:00 – 12:00 Visit at the Arctic Snow hotel
- 12:00 – 12:30 Bus from Arctic Snow hotel to the Santa Claus Village
- 12:30 – 14:00 Networking lunch at Restaurant Santamus at the Santa Claus Village
- 14:00 – 16:00 Group photo with Santa Claus, possibility to buy individual photos with the Santa Claus and time to experience the village
- 16:00 – 18:30 Bus from Rovaniemi to Levi
- 18:30 Arrival to the Break Sokos Hotel Levi
Friday Jan 10, 2025
Departure to home