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Featured

2024

Journal Article

Terahertz nanoscopy: advances, challenges, and the road ahead

Guo, Xiao, Bertling, Karl, Donose, Bogdan C., Brünig, Michael, Cernescu, Adrian, Govyadinov, Alexander A. and Rakić, Aleksandar D. (2024). Terahertz nanoscopy: advances, challenges, and the road ahead. Applied Physics Reviews, 11 (2) 021306. doi: 10.1063/5.0189061

Terahertz nanoscopy: advances, challenges, and the road ahead

2024

Journal Article

Terahertz in vivo imaging of human skin: toward detection of abnormal skin pathologies

Qi, X., Bertling, K., Torniainen, J., Kong, F., Gillespie, T., Primiero, C., Stark, M. S., Dean, P., Indjin, D., Li, L. H., Linfield, E. H., Davies, A. G., Brünig, M., Mills, T., Rosendahl, C., Soyer, H. P. and Rakić, A. D. (2024). Terahertz in vivo imaging of human skin: toward detection of abnormal skin pathologies. APL Bioengineering, 8 (1) 016117, 016117. doi: 10.1063/5.0190573

Terahertz in vivo imaging of human skin: toward detection of abnormal skin pathologies

2023

Journal Article

Ultrasound in solids: how to use laser feedback interferometry to visualize elastic waves

Bertling, Karl, Veidt, Martin, Perchoux, Julien and Rakic, Aleksandar (2023). Ultrasound in solids: how to use laser feedback interferometry to visualize elastic waves. Optics Express, 31 (20) 497676, 32761-32771. doi: 10.1364/oe.497676

Ultrasound in solids: how to use laser feedback interferometry to visualize elastic waves

2023

Journal Article

Near-field localization of the boson peak on tantalum films for superconducting quantum devices

Guo, Xiao, Degnan, Zachary, Steele, Julian A., Solano, Eduardo, Donose, Bogdan C., Bertling, Karl, Fedorov, Arkady, Rakić, Aleksandar D. and Jacobson, Peter (2023). Near-field localization of the boson peak on tantalum films for superconducting quantum devices. The Journal of Physical Chemistry Letters, 14 (20), 4892-4900. doi: 10.1021/acs.jpclett.3c00850

Near-field localization of the boson peak on tantalum films for superconducting quantum devices

Featured

2021

Journal Article

Near-field terahertz nanoscopy of coplanar microwave resonators

Guo, Xiao, He, Xin, Degnan, Zach, Donose, Bogdan C., Bertling, Karl, Fedorov, Arkady, Rakić, Aleksandar D. and Jacobson, Peter (2021). Near-field terahertz nanoscopy of coplanar microwave resonators. Applied Physics Letters, 119 (9) 091101, 1-6. doi: 10.1063/5.0061078

Near-field terahertz nanoscopy of coplanar microwave resonators

2021

Journal Article

Optical constants from scattering-type scanning near-field optical microscope

Guo, Xiao, Bertling, Karl and Rakić, Aleksandar D. (2021). Optical constants from scattering-type scanning near-field optical microscope. Applied Physics Letters, 118 (4) 0036872, 041103. doi: 10.1063/5.0036872

Optical constants from scattering-type scanning near-field optical microscope

2019

Journal Article

Sensing and imaging using laser feedback interferometry with quantum cascade lasers

Rakić, A. D., Taimre, T., Bertling, K., Lim, Y. L., Dean, P., Valavanis, A. and Indjin, D. (2019). Sensing and imaging using laser feedback interferometry with quantum cascade lasers. Applied Physics Reviews, 6 (2) 021320, 021320. doi: 10.1063/1.5094674

Sensing and imaging using laser feedback interferometry with quantum cascade lasers

2019

Journal Article

Coherent imaging using laser feedback interferometry with pulsed-mode terahertz quantum cascade lasers

Lim, Yah Leng, Bertling, Karl, Taimre, Thomas, Gillespie, Tim, Glenn, Chris, Robinson, Ashley, Indjin, Dragan, Han, Yingjun, Li, Lianhe, Linfield, Edmund H., Davies, A. Giles, Dean, Paul and Rakić, Aleksandar D. (2019). Coherent imaging using laser feedback interferometry with pulsed-mode terahertz quantum cascade lasers. Optics Express, 27 (7), 10221-10233. doi: 10.1364/oe.27.010221

Coherent imaging using laser feedback interferometry with pulsed-mode terahertz quantum cascade lasers

2015

Journal Article

Laser feedback interferometry: a tutorial on the self-mixing effect for coherent sensing

Taimre, Thomas, Nikolic, Milan, Bertling, Karl, Lim, Yah Leng, Bosch, Thierry and Rakic, Aleksandar (2015). Laser feedback interferometry: a tutorial on the self-mixing effect for coherent sensing. Advances in Optics and Photonics, 7 (3), 570-631. doi: 10.1364/AOP.7.000570

Laser feedback interferometry: a tutorial on the self-mixing effect for coherent sensing

2014

Journal Article

Imaging of acoustic fields using optical feedback interferometry

Bertling, Karl, Perchoux, Julien, Taimre, Thomas, Malkin, Robert, Robert, Daniel, Rakic, Aleksandar D. and Bosch, Thierry (2014). Imaging of acoustic fields using optical feedback interferometry. Optics Express, 22 (24), 30346-30356. doi: 10.1364/OE.22.030346

Imaging of acoustic fields using optical feedback interferometry

2025

Journal Article

2025 Photonics for Agrifood roadmap: towards a sustainable and healthier planet

Smeesters, Lien, Venturini, Francesca, Paulus, Stefan, Mahlein, Anne-Katrin, Perpetuini, David, Cardone, Daniela, Merla, Arcangelo, Gac, Benjamin, Perrin, Stephane, Trégoat, Denis, Poffo, Luiz, Fournier, Antoine, Bonifazi, Giuseppe, Serranti, Silvia, Liao, Wenzhi, Osseiran, Noureddin, Vanwolleghem, Mathias, Peretti, Romain, Bandyopadhyay, Aparajita, Bertling, Karl, Parameswaran, Krishnan, Rakić, Aleksandar D., Sengupta, Amartya, Svanberg, Sune, Kujawinska, Małgorzata, Cozzolino, Daniel, PEREZ-MARIN, Dolores, Entrenas de León, José A., Torres Rodríguez, Irina ... Mignani, Anna Grazia (2025). 2025 Photonics for Agrifood roadmap: towards a sustainable and healthier planet. Journal of Physics: Photonics. doi: 10.1088/2515-7647/adbea9

2025 Photonics for Agrifood roadmap: towards a sustainable and healthier planet

2024

Journal Article

A novel tape-free sample preparation method for human osteochondral cryosections for high throughput hyperspectral imaging

Fan, Xiwei, Donose, Bogdan, Jones, Michael W M, Howard, Daryl, Torniainen, Jari, Bertling, Karl, Guo, Xiao, Kewish, Cameron M, Lee, Kah Meng, Sun, Antonia Rujia, Rakic, Aleksandar, Crawford, Ross, Afara, Isaac O. and Prasadam, Indira (2024). A novel tape-free sample preparation method for human osteochondral cryosections for high throughput hyperspectral imaging. Histochemistry and Cell Biology, 163 (1) 16. doi: 10.1007/s00418-024-02338-1

A novel tape-free sample preparation method for human osteochondral cryosections for high throughput hyperspectral imaging

2024

Journal Article

Collimated beam formation in 3D acoustic sonic crystals

Vanel, A.L., Dubois, M., Tronche, C., Fu, S., Wang, Y-T, Dupont, G., Rakić, A.D., Bertling, K., Abdeddaim, R., Enoch, S., Craster, R.V., Li, G., Guenneau, S. and Perchoux, J. (2024). Collimated beam formation in 3D acoustic sonic crystals. New Journal of Physics, 26 (7) 073021, 1-12. doi: 10.1088/1367-2630/ad5c94

Collimated beam formation in 3D acoustic sonic crystals

2024

Journal Article

Detecting genetic variation in plants by mapping cell water dynamics with terahertz laser feedback interferometry

Kundu, Urbi, Torniainen, Jari, Bertling, Karl, Kashyap, Mayuri, Donose, Bogdan C., Gillespie, Tim, Indjin, Dragan, Li, Lianhe, Linfield, Edmund H., Davies, A. Giles, Dean, Paul, Bandyopadhyay, Aparajita, Sengupta, Amartya and Rakić, Aleksandar D. (2024). Detecting genetic variation in plants by mapping cell water dynamics with terahertz laser feedback interferometry. IEEE Transactions on Terahertz Science and Technology, 14 (5), 665-674. doi: 10.1109/tthz.2024.3412826

Detecting genetic variation in plants by mapping cell water dynamics with terahertz laser feedback interferometry

2023

Journal Article

Coherent Terahertz laser feedback interferometry for hydration sensing in leaves

Kashyap, Mayuri, Torniainen, Jari, Bertling, Karl, Kundu, Urbi, Singh, Khushboo, Donose, Bogdan, Gillespie, Tim, Lim, Yah Leng, Indjin, Dragan, Li, Lian He, Linfield, Edmund, Davies, Giles, Dean, Paul, Smith, Millicent, Chapman, Scott, Bandyopadhyay, Aparajita, Sengupta, Amartya and Rakic, Aleksandar (2023). Coherent Terahertz laser feedback interferometry for hydration sensing in leaves. Optics Express, 31 (15), 23877-23888. doi: 10.1364/oe.490217

Coherent Terahertz laser feedback interferometry for hydration sensing in leaves

2023

Journal Article

Terahertz nanospectroscopy of plasmon polaritons for the evaluation of doping in quantum devices

Guo, Xiao, He, Xin, Degnan, Zachary, Chiu, Chun-Ching, Donose, Bogdan C., Bertling, Karl, Fedorov, Arkady, Rakić, Aleksandar D. and Jacobson, Peter (2023). Terahertz nanospectroscopy of plasmon polaritons for the evaluation of doping in quantum devices. Nanophotonics, 12 (10), 1865-1875. doi: 10.1515/nanoph-2023-0064

Terahertz nanospectroscopy of plasmon polaritons for the evaluation of doping in quantum devices

2023

Journal Article

Comparison of physical and system factors impacting hydration sensing in leaves using terahertz time-domain and quantum cascade laser feedback interferometry imaging

Singh, Khushboo, Bandyopadhyay, Aparajita, Bertling, Karl, Lim, Yah Leng, Gillespie, Tim, Indjin, Dragan, Li, Lianhe, Linfield, Edmund H., Davies, A. Giles, Dean, Paul, Rakić, Aleksandar D. and Sengupta, Amartya (2023). Comparison of physical and system factors impacting hydration sensing in leaves using terahertz time-domain and quantum cascade laser feedback interferometry imaging. Sensors, 23 (5) 2721, 2721. doi: 10.3390/s23052721

Comparison of physical and system factors impacting hydration sensing in leaves using terahertz time-domain and quantum cascade laser feedback interferometry imaging

2023

Journal Article

Terahertz imaging of human skin pathologies using laser feedback interferometry with quantum cascade lasers

Qi, Xiaoqiong, Bertling, Karl, Stark, Mitchell S., Taimre, Thomas, Kao, Yung-Ching, Lim, Yah Leng, Han, She, O'Brien, Blake, Collins, Angus, Walsh, Michael, Torniainen, Jari, Gillespie, Timothy, Donose, Bogdan C., Dean, Paul, Li, Lian He, Linfield, Edmund H., Davies, A. Giles, Indjin, Dragan, Soyer, H. Peter and Rakic, Aleksandar D. (2023). Terahertz imaging of human skin pathologies using laser feedback interferometry with quantum cascade lasers. Biomedical Optics Express, 14 (4) 480615, 1393-1410. doi: 10.1364/boe.480615

Terahertz imaging of human skin pathologies using laser feedback interferometry with quantum cascade lasers

2023

Journal Article

Frequency combs in quantum cascade lasers: an overview of modeling and experiments

Silvestri, Carlo, Qi, Xiaoqiong, Taimre, Thomas, Bertling, Karl and Rakić, Aleksandar D. (2023). Frequency combs in quantum cascade lasers: an overview of modeling and experiments. APL Photonics, 8 (2) 020902, 020902. doi: 10.1063/5.0134539

Frequency combs in quantum cascade lasers: an overview of modeling and experiments

2022

Journal Article

Feedback regimes of LFI sensors: experimental investigations

Bertling, Karl, Qi, Xiaoqiong, Taimre, Thomas, Lim, Yah Leng and Rakić, Aleksandar D. (2022). Feedback regimes of LFI sensors: experimental investigations. Sensors, 22 (22) 9001, 1-12. doi: 10.3390/s22229001

Feedback regimes of LFI sensors: experimental investigations