Juho Jan Antero Karhu
Postdoctoral Researcher
Postdoctoral Researcher
T405 Dept. Signal Processing and Acoustics
Full researcher profile
https://research.aalto.fi/...
Contact information
Email
[email protected]
Research groups
- Metrology Research Institute, Postdoctoral Researcher
Publications
Enhancement of photoacoustic spectroscopy with sorption enrichment for ppt-level benzene detection
Juho Karhu, Tuomas Hieta
2022
Applied Optics
Cantilever-enhanced photoacoustic measurement of light-absorbing aerosols
Juho Karhu, Joel Kuula, Aki Virkkula, Hilkka Timonen, Markku Vainio, Tuomas Hieta
2021
Aerosol Science and Technology
LED-Based Photoacoustic NO2Sensor with a Sub-ppb Detection Limit
Juho Karhu, Tuomas Hieta, Farshid Manoocheri, Markku Vainio, Erkki Ikonen
2021
ACS Sensors
Efficient carrier-envelope phase tunable mid-infrared frequency combs based on CW-seeded optical parametric generation
Mikhail Roiz, Jui-Yu Lai, Juho Karhu, Markku Vainio
2021
EOS Annual Meeting (EOSAM 2021)
Fully-stabilized mid-infrared optical frequency comb with dynamic offset frequency tuning
Mikhail Roiz, Krishna Kumar, Juho Karhu, Markku Vainio
2021
Conference on Lasers and Electro-Optics 2021: CLEO: Science and Innovations
Low-Threshold Fully-Stabilized Mid-Infrared Frequency Comb Generation
Mikhail Roiz, Jui Yu Lai, Juho Karhu, Markku Vainio
2021
Mid-infrared frequency comb with 25 pJ threshold via CW-seeded optical parametric generation in nonlinear waveguide
Mikhail Roiz, Jui Yu Lai, Juho Karhu, Markku Vainio
2021
Optics Letters
Simple method for mid-infrared optical frequency comb generation with dynamic offset frequency tuning
Mikhail Roiz, Krishna Kumar, Juho Karhu, Markku Vainio
2021
APL Photonics