Peter John Rodrigo

2024

Fast horizontal radial plume mapping of N₂O using open-path absorption spectroscopy with a quantum-cascade laser

Rodrigo, P. J., Larsen, H. E., Ashik, A. S., Vechi, N. T., Kissas, K., Fredenslund, A. M., Scheutz, C. & Pedersen, C., 2024, In: Atmospheric Environment. 328, 120510.

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Integrated-path multi-gas sensor using near-infrared diode lasers: An alternative to vehicle-driven point gas analyzer

Ashik, A. S., Rodrigo, P. J., Larsen, H. E., Vechi, N. T., Kissas, K., Fredenslund, A. M., Mønster, J. G., Scheutz, C. & Pedersen, C., 2024, In: Sensors and Actuators B: Chemical. 412, 9 p., 135855.

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2023

Confocal LiDAR for remote high-resolution imaging of auto-fluorescence in aquatic media

Santos, J., Rodrigo, P. J., Petersen, P. M. & Pedersen, C., Dec 2023, In: Scientific Reports. 13, 1, 11 p., 4807.

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CW coherent detection lidar for micro-Doppler sensing and raster-scan imaging of drones.

Rodrigo, P. J., Larsen, H. E. & Pedersen, C., 2023, In: Optics Express. 31, 5, p. 7398-7412

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Underwater remote volumetric imaging with a high-resolution confocal LiDAR

Santos, J., Koestner, D., Chen, Y.-C., Rodrigo, P. J., Peteresen, P. M., Hamre, B. & Pedersen, C., 8 Jun 2023, OCEANS 2023 - Limerick. IEEE, p. 1-10 10 p. 10244361

Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review

2022

Inelastic Confocal LiDAR for localized underwater measurements

Santos, J., Rodrigo, P. J., Petersen, P. M. & Pedersen, C., 2022, p. 27-27.

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2021

Cw direct detection lidar with a large dynamic range of wind speed sensing in a remote and spatially confined volume

Meng, L., Pedersen, C. & Rodrigo, P. J., Sept 2021, In: Remote Sensing. 13, 18, 13 p., 3716.

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High resolution mid-infrared optical coherence tomography with kHz line rate

Israelsen, N. M., Rodrigo, P. J., Petersen, C. R., Woyessa, G., Hansen, R. E., Tidemand-Lichtenberg, P., Pedersen, C. & Bang, O., 2021, In: Optics Letters. 46, 18, p. 4558-4561

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Non-destructive subsurface inspection of marine and protective coatings using near- and mid-infrared optical coherence tomography

Petersen, C. R., Rajagopalan, N., Markos, C., Israelsen, N. M., Rodrigo, P. J., Woyessa, G., Tidemand‐Lichtenberg, P., Pedersen, C., Weinell, C. E., Kiil, S. & Bang, O., 2021, In: Coatings. 11, 8, 14 p., 877.

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Non-Destructive Testing and Imaging of Marine Coatings using High-Resolution Mid-Infrared Optical Coherence Tomography

Petersen, C. R., Markos, C., Israelsen, N. M., Rodrigo, P. J., Woyessa, G., Tidemand-Lichtenberg, P., Pedersen, C. & Bang, O., 2021, Proceedings of 2021 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference. IEEE, p. 1-1 1 p.

Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review

Room‐Temperature, High‐SNR Upconversion Spectrometer in the 6–12 µm Region.

Rodrigo, P. J., Høgstedt, L., Friis, S. M. M., Lindvold, L. R., Tidemand-Lichtenberg, P. & Pedersen, C., 2021, In: Laser & Photonics Reviews. 15, 3, 2000443.

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Supercontinuum based mid-infrared OCT, spectroscopy, and hyperspectral imaging

Petersen, C. R., Israelsen, N. M., Woyessa, G., Kwarkye, K., Hansen, R. E., Markos, C., Khodabakhsh, A., Harren, F. J. M., Rodrigo, P., Tidemand-Lichtenberg, P., Pedersen, C. & Bang, O., Jun 2021, Proceedings of 2021 Conference on Lasers and Electro-Optics Europe and European Quantum Electronics Conference. IEEE

Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review

2020

Detection of non-phytoplankton-eating zooplankton within a volume of water

Nielsen, J. H. (Inventor), Sørensen, M. B. (Inventor), Prangsma, J. C. (Inventor) & Rodrigo, P. J. (Inventor), 3 Dec 2020, IPC No. G01N 21/ 64 A I, Patent No. WO2020239833, 27 May 2020, Priority date 25 Mar 2020, Priority No. EP20200165650

Research output: Patent

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Dual-band fluorosensor for discriminating non-eating from algae-eating zooplankton in aquatic environments

Nielsen, J. H., Pedersen, C., Kiørboe, T., Nikolajsen, T., Brydegaard, M. & Rodrigo, P. J., 2020, In: OSA Continuum. 3, 7, p. 1730-1738

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Feasibility study of the use of autofluorescence for distinguishing sea lice, lepeophtheirus salmonis.

Nielsen, J. H., Pedersen, C., Kiørboe, T., Nikolajsen, T., Brydegaard, M. & Rodrigo, P. J., 2020. 1 p.

Research output: Contribution to conference › Conference abstract for conference › Research › peer-review

Nonlinear optical vortex coronagraph

Engay, E. & Rodrigo, P. J., 2020, In: Optics Letters. 45, 6, p. 1579-1582

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Single-shot quantitative phase microscopy assisted by an all-dielectric metasurface

Engay, E., Huo, D., Malureanu, R., Wetzel, A., Bunea, A.-I., Rodrigo, P. J. & Lavrinenko, A., 2020. 2 p.

Research output: Contribution to conference › Conference abstract for conference › Research › peer-review

Upconversion dark-field imaging with extended field of view at video frame rate

Junaid, S., Tidemand-Lichtenberg, P., Pedersen, C. & Rodrigo, P. J., 2020, In: Applied Optics. 59, 7, p. 2157-2164

Research output: Contribution to journal › Journal article › Research › peer-review

2019

Investigation of autofluorescence in zooplankton for use in classification of larval salmon lice

Nielsen, J. H., Pedersen, C., Kiørboe, T., Nikolajsen, T., Brydegaard, M. & Rodrigo, P. J., 2019, In: Applied Optics. 58, 26, p. 7022-7027

Research output: Contribution to journal › Journal article › Research › peer-review

Lidar based on mems

Korsgaard Jensen, J. (Inventor), Rodrigo, P. J. (Inventor), Pedersen, C. (Inventor) & Hu, Q. (Inventor), 7 Feb 2019, IPC No. G01S 17/ 95 A I, Patent No. US20190041524, 21 Dec 2015, Priority date 19 Dec 2014, Priority No. EP20140199178

Research output: Patent

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Parametric upconversion imaging and its applications

Barh, A., Rodrigo, P. J., Meng, L., Pedersen, C. & Tidemand-Lichtenberg, P., 2019, In: Advances in Optics and Photonics. 11, 4, p. 952-1019

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SHG (532 nm)-induced spontaneous parametric downconversion noise in 1064-nm-pumped IR upconversion detectors

Meng, L., Padhye, A., Pedersen, C., Ebrahim-Zadeh, M. & Rodrigo, P. J., 2019, In: Optics Letters. 44, 7, p. 1670-1673

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2018

Enhancing the detectivity of an upconversion single-photon detector by spatial filtering of upconverted parametric fluorescence

Meng, L., Høgstedt, L., Tidemand-Lichtenberg, P., Pedersen, C. & Rodrigo, P. J., 2018, In: Optics Express. 26, 19, p. 24712-24722

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Investigation of optical signatures for discriminating salmon lice from other species of zooplankton

Nielsen, J. H., Prangsma, J. C., Kiørboe, T., Brydegaard, M., Pedersen, C. & Rodrigo, P. J., 2018, Proceedings of Applied Industrial Optics: Spectroscopy, Imaging and Metrology 2018 . Optical Society of America (OSA), Paper AW3A.2

Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review

Mid-infrared imaging using upconversion - Principles and applications

Tidemand-Lichtenberg, P., Rodrigo, P. J. & Pedersen, C., 2018, Mid-Infrared Coherent Sources 2018. Optical Society of America (OSA), Vol. 2018. Paper MM4C.1. (Optics Infobase Conference Papers).

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Point-Spread Function Engineering in Upconversion Imaging

Junaid, S., Rodrigo, P. J., Pedersen, C. & Tidemand-Lichtenberg, P., 2018, Proceedings of Mid-Infrared Coherent Sources 2018. Optical Society of America (OSA), Paper MM4C.4

Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review

S/N ratio of an upconversion detector dominated by upconverted spontaneous parametric down-conversion noise

Meng, L., Høgstedt, L., Tidemand-Lichtenberg, P., Pedersen, C. & Rodrigo, P. J., 2018, Mid-Infrared Coherent Sources 2018. Optical Society of America (OSA), 2 p. Paper MM4C.5

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Study of species identification capabilities of optical detection system for lepeophtheirus salmonis copepodites

Nielsen, J. H., Prangsma, J. C., Kiørboe, T., Brydegaard, M., Rodrigo, P. J. & Pedersen, C., 2018. 2 p.

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Time-resolved infrared photoluminescence spectroscopy using parametric three-wave mixing with angle-tuned phase matching

Roesgaard, S., Meng, L., Tidemand-Lichtenberg, P., Dam, J. S., Rodrigo, P. J., Pedersen, C. & Julsgaard, B., 2018, In: Optics Letters. 43, 12, p. 3001-3004

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Upconversion detector for range-resolved DIAL measurement of atmospheric CH₄

Meng, L., Fix, A., Wirth, M., Høgstedt, L., Tidemand-Lichtenberg, P., Pedersen, C. & Rodrigo, P. J., 19 Feb 2018, In: Optics Express. 26, 4, p. 3850-3860

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2017

Eye-safe lidar system based on mems

Rodrigo, P. J. (Inventor), Pedersen, C. (Inventor) & Hu, Q. (Inventor), 15 Jun 2017, IPC No. G02B 26/ 10 A N, Patent No. WO2017097971, 9 Dec 2016, Priority date 11 Dec 2015, Priority No. EP20150199536

Research output: Patent

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GHz-bandwidth upconversion detector using a unidirectional ring cavity to reduce multilongitudinal mode pump effects

Meng, L., Høgstedt, L., Tidemand-Lichtenberg, P., Pedersen, C. & Rodrigo, P. J., 2017, In: Optics Express. 25, 13, p. 14783-14794

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Intracavity upconversion for IR absorption lidar: Comparison of linear and ring cavity designs

Meng, L., Høgstedt, L., Tidemand-Lichtenberg, P., Pedersen, C. & Rodrigo, P. J., 2017, 2017 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference . IEEE, p. 1-1 1 p.

Research output: Chapter in Book/Report/Conference proceeding › Conference abstract in proceedings › Research › peer-review

Investigation of mid-IR picosecond image upconversion

Mathez, M. D., Pedersen, C., Rodrigo, P. J. & Tidemand-Lichtenberg, P., 2017, Proceedings of SPIE. SPIE - International Society for Optical Engineering, Vol. 10088. 7 p. 100880L. (Proceedings of SPIE - The International Society for Optical Engineering).

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Upconversion detector for methane atmospheric sensor

Meng, L., Fix, A., Høgstedt, L., Tidemand-Lichtenberg, P., Pedersen, C. & Rodrigo, P. J., 2017, Optics and Photonics for Energy and the Environment, EE 2017. Optical Society of America (OSA), Vol. Part F65-EE 2017. 2 p. EW4B.2

Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review

Upconversion imaging using short-wave infrared picosecond pulses

Mathez, M. D., Rodrigo, P. J., Tidemand-Lichtenberg, P. & Pedersen, C., 2017, In: Optics Letters. 42, 3, p. 579-582

Research output: Contribution to journal › Journal article › Research › peer-review

2016

Eye-safe diode laser Doppler lidar with a MEMS beam-scanner

Hu, Q., Pedersen, C. & Rodrigo, P. J., 2016, In: Optics Express. 24, 3, p. 1934 1 p.

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2015

Development of semiconductor laser based Doppler lidars for wind-sensing applications

Rodrigo, P. J., Hu, Q. & Pedersen, C., 2015, Proceedings of 2015 IEEE Region 10 Humanitarian Technology Conference. IEEE, p. 1-4 4 p.

Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review

Direct Detection Doppler Lidar using a Scanning Fabry-Perot Interferometer and a Single-Photon Counting Module

Rodrigo, P. J. & Pedersen, C., 2015. 1 p.

Research output: Contribution to conference › Poster › Research › peer-review

Effects of 1/f frequency noise in self-heterodyne linewidth measurement system with various delay lengths

Hu, Q., Rodrigo, P. J. & Pedersen, C., 2015. 1 p.

Research output: Contribution to conference › Poster › Research › peer-review

2014

Coaxial direct-detection lidar-system

Rodrigo, P. J. (Inventor) & Pedersen, C. (Inventor), 2014, IPC No. G01S17/58, Patent No. WO2014180483, 13 Nov 2014, Priority date 6 May 2013, Priority No. EP20130166628

Research output: Patent

Diode laser lidar wind velocity sensor using a liquid-crystal retarder for non-mechanical beam-steering

Rodrigo, P. J., Iversen, T. F. Q., Hu, Q. & Pedersen, C., 2014, In: Optics Express. 22, 22, p. 26674-26679

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Field test of an all-semiconductor laser-based coherent continuous-wave Doppler lidar for wind energy applications

Sjöholm, M., Dellwik, E., Hu, Q., Mann, J., Pedersen, C. & Rodrigo, P. J., 2014. 1 p.

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Impact of primary aberrations on coherent lidar performance

Hu, Q., Rodrigo, P. J., Iversen, T. F. Q. & Pedersen, C., 2014, Proceedings of SPIE. SPIE - International Society for Optical Engineering, Vol. 8992. 6 p. 89920T. (Proceedings of SPIE - The International Society for Optical Engineering).

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Influence of laser frequency noise on scanning Fabry-Perot interferometer based laser Doppler velocimetry

Rodrigo, P. J. & Pedersen, C., 2014, Proceedings of SPIE. SPIE - International Society for Optical Engineering, Vol. 8992. 899208

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Remote wind sensing with a CW diode laser lidar beyond the coherence regime.

Hu, Q., Rodrigo, P. J. & Pedersen, C., 2014, In: Optics Letters. 39, 16, p. 4875-4878

Research output: Contribution to journal › Journal article › Research › peer-review

Semiconductor Laser Lidar Wind Velocity Sensor for Turbine Control

Rodrigo, P. J., Hu, Q. & Pedersen, C., 2014, Proceedings of Optical Instrumentation for Energy and Environmental Applications.. Optical Society of America (OSA), 2 p. EF3A.3

Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review

2013

Investigation of spherical aberration effects on coherent lidar performance

Hu, Q., Rodrigo, P. J., Iversen, T. F. Q. & Pedersen, C., 2013, In: Optics Express. 21, 22, p. 25670-25676

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Monostatic coaxial 1.5 μm laser Doppler velocimeter using a scanning Fabry-Perot interferometer

Rodrigo, P. J. & Pedersen, C., 2013, In: Optics Express. 21, 18, p. 21105-21112

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2012

Comparative study of the performance of semiconductor laser based coherent Doppler lidars

Rodrigo, P. J. & Pedersen, C., 2012, Proceedings of SPIE. SPIE - International Society for Optical Engineering, Vol. 8241. 8 p. 824112. (Proceedings of SPIE - The International Society for Optical Engineering).

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Peter John Rodrigo

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