Publications

Peer-reviewed articles

2019

  1. Azeem Ahmad, et al. “Characterization of color cross-talk of CCD detectors and its influence in multispectral quantitative phase imaging” Manuscript Accepted Optics Express, In Press, 2019.
  2. Vishesh Dubey et al, “Partially spatially coherent digital holographic microscopy and machine learning for quantitative analysis of human spermatozoa under oxidative stress condition”, Manuscript Accepted Scientific Reports, In Press, 2019.
  3. Øystein I, Helle. et. al, “Nanoscopy-on-a-chip: Super-resolution imaging on the millimeter scale”, Manuscript Accepted Optics Express, In Press, 2019.

2018

  1. Øie, Cristina Ionica; Mönkemöller, Viola; Hubner, Wolfgang; Schuttpelz, Mark; Mao, Hong; Ahluwalia, Balpreet Singh; Huser, Thomas Rolf; McCourt, Peter Anthony. New ways of looking at very small holes – using optical nanoscopy to visualize liver sinusoidal endothelial cell fenestrations. Nanophotonics 2018. ISSN 2192-8606.s doi: 10.1515/nanoph-2017-0055.
  2. Agarwal, Krishna; MacHan, Radek; Prasad, Dilip Kumar. Non-heuristic automatic techniques for overcoming low signal-to-noise-ratio bias of localization microscopy and multiple signal classification algorithm. Scientific Reports 2018 ;Volume 8.(1) ISSN 2045-2322.s doi: 10.1038/s41598-018-23374-7.
  3. Opstad, Ida Sundvor; Popova, Daria; Acharya, Ganesh; Basnet, Purusotam; Ahluwalia, Balpreet Singh. Live-cell imaging of human spermatozoa using structured illumination microscopy. Biomedical Optics Express 2018. ISSN 2156-7085.s doi: 10.1364/BOE.9.005939.
  4. Pamwani, Lavish; Habib, Anowarul; Melandsø, Frank; Ahluwalia, Balpreet Singh; Shelke, Amit. Single-input and multiple-output surface acoustic wave sensing for damage quantification in piezoelectric sensors. Sensors 2018; Volume 18 (7). ISSN 1424-8220.s doi: 10.3390/s18072017.
  5. Iliev, Dimitar Borisov; Strandskog, Guro; Nepal, Arpita; Sundbø, Augusta Hlin Aspar; Olsen, Randi; Jørgensen, Jorunn B; Wolfson, Deanna; Ahluwalia, Balpreet Singh; Handzhiyski, Jordan; Mironova, Roumyana. Stimulation of exosome release by extracellular DNA is conserved across multiple cell types. The FEBS Journal 2018; Volume 285 (16). ISSN 1742-464X.s 3114 – 3133.s doi: 10.1111/febs.14601.
  6. Ahmad, Azeem; Dubey, Vishesh; Singh, Vijay; Tinguely, Jean-Claude; Øie, Cristina Ionica; Wolfson, Deanna; Mehta, Dalip Singh; Ahluwalia, Balpreet Singh; So, Peter T. C.. Quantitative phase microscopy of red blood cells during planar trapping and propulsion. Lab on a Chip 2018; Volume 18 (19). ISSN 1473-0189.s 3025 – 3036.s doi: 10.1039/c8lc00356d.
  7. Dubey, Vishesh; Ahmad, Azeem; Singh, Rajwinder; Wolfson, Deanna; Basnet, Purusotam; Acharya, Ganesh; Mehta, Dalip Singh; Ahluwalia, Balpreet Singh. Multi-modal chip-based fluorescence and quantitative phase microscopy for studying inflammation in macrophages. Optics Express 2018; Volume 26 (16). ISSN 1094-4087.s 19864 – 19876.s doi: 10.1364/OE.26.019864.
  8. Opstad, Ida Sundvor; Wolfson, Deanna; Øie, Cristina Ionica; Ahluwalia, Balpreet Singh. Multi-color imaging of sub-mitochondrial structures in living cells using structured illumination microscopy. Nanophotonics2018; Volume 7 (5). ISSN 2192-8606.s 935 – 947.s doi: 10.1515/nanoph-2017-0112.
  9. Lahrberg, Marcel; Singh, Mandeep; Khare, Kedar; Ahluwalia, Balpreet Singh. Accurate estimation of the illumination pattern’s orientation and wavelength in sinusoidal structured illumination microscopy. Applied Optics 2018; Volume 57 (5). ISSN 1559-128X.s 1019 – 1025.s doi: 10.1364/AO.57.001019.
  10. Vlk, Marek; Kubeček, Václav; Jelínek, Michal; Ma, Fengkai; Jiang, Dapeng; Su, Liangbi. Passively mode-locked 354–1200 fs and continuous-wave 1044–1081 nm tunable operation of diode-pumped Nd,La:SrF2 laser. Laser Physics Letters 2018; Volum 15 (3). ISSN 1612-2011.s doi: 10.1088/1612-202X/aa9aa7.

2017

  1. Diekmann, Robin; Helle, Øystein Ivar; Øie, Cristina Ionica; McCourt, Peter Anthony; Huser, Thomas Rolf; Schuttpelz, Mark; Ahluwalia, Balpreet Singh. Chip-based wide field-of-view nanoscopy. Nature Photonics 2017. ISSN 1749-4885.s doi: 10.1038/nphoton.2017.55.
  2. Agarwal, Krishna; Prasad, Dilip Kumar. Eigen-analysis reveals components supporting super-resolution imaging of blinking fluorophores. Scientific Reports 2017 ;Volume 7.(1) ISSN 2045-2322.s doi: 10.1038/s41598-017-04544-5.
  3. Coucheron, David Andre; Helle, Øystein Ivar; Øie, Cristina Ionica; Dullo, Firehun Tsige; Ahluwalia, Balpreet Singh. Chip Based Nanoscopy: Towards Integration and High-throughput Imaging. Proceedings of SPIE, the International Society for Optical Engineering 2017; Volume 10350. ISSN 0277-786X.s doi: 10.1117/12.2273902.
  4. Ahluwalia, Balpreet Singh. High-resolution optical nanoscopy of placental cells. Placenta 2017; Volume 57. ISSN 0143-4004.s 238 – 239.s doi: 10.1016/j.placenta.2017.07.063.
  5. Tinguely, Jean-Claude; Helle, Øystein Ivar; Ahluwalia, Balpreet Singh. Silicon nitride waveguide platform for fluorescence microscopy of living cells. Optics Express 2017; Volume 25 (22). ISSN 1094-4087.s 27678 – 27690.s doi: 10.1364/OE.25.027678.
  6. K. Agarwal and D.K. Prasad, “Eigen-analysis reveals components supporting super-resolution imaging of blinking fluorophores”, Scientific Reports, vol. 7, 2017. (impact factor = 4.259) (Source code)(PDF)

2016

  1. Ahluwalia, Balpreet Singh; Helle, Øystein Ivar; Hellesø, Olav Gaute. Rib waveguides for trapping and transport of particles. Optics Express2016; Volume 24 (5). ISSN 1094-4087.s 4477 – 4487.s doi: 10.1364/OE.24.004477.
  2. Habib, Anowarul; Azeem, Ahmad; Wagle, Sanat; Ahluwalia, Balpreet Singh; Melandsø, Frank; Tiwari, Anuj Kumar; Mehta, Dalip Singh. Quantitative phase measurement for the damage detection in piezoelectric crystal using angularly placed multiple inter digital transducers. Proceedings – IEEE Ultrasonics Symposium 2016. ISSN 1948-5719.s 1 – 4.s doi: 10.1109/ULTSYM.2016.7728674.
  3. Diekmann, Robin; Wolfson, Deanna; Spahn, Christoph; Heilemann, Mike; Schuttpelz, Mark; Huser, Thomas. Nanoscopy of bacterial cells immobilized by holographic optical tweezers. Nature Communications2016; Volum 7. ISSN 2041-1723.s 1 – 7.s doi: 10.1038/ncomms13711.
  4. Sanat Wagle, Adit Decharat, Anowarul Habib, Balpreet S. Ahluwalia and Frank Melandsø, “Evaluation of adhesive-free crossed-electrode poly(vinylidene fluoride) copolymer array transducers for high frequency imaging”, Japanese Journal of Applied Physics, 55, 7S1, 2016
  5. K. Agarwal and R. Machan, Multiple Signal Classification Algorithm for super-resolution fluorescence microscopy, Nature Communications, vol. 7, article id. 13752, 2016. (impact factor = 12.124) (Preprint and an easily readable supplement PDF) (PDF)

2015

  1. Øystein, Ivar Helle, Balpreet Singh Ahluwalia, Olav Gaute, Hellesø, “Optical transport, lifting and trapping of micro-particles by planar waveguides”, Opt Express., 23(5), 2015.
  2. S. M. Lindecrantz, J.-C. Tinguely, B. Singh Ahluwalia, O. G. Hellesø”, Sensitivity of a Mach-Zehnder interferometer made with shallow rib waveguides”, J. Eur. Opt. Soc.- Rapid, 10, 15020 (2015).
  3. Balpreet Singh Ahluwalia*, Peter McCourt, Ana Oteiza, James S. Wilkinson, Thomas R. Huser and Olav Gaute Hellesø, “Squeezing red blood cells with the evanescent field of an optical waveguide to monitor cell deformability during blood storage”, Analyst,140, 223-229, 2015.

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Conference presentations

2019

  1. S. A. A. Maldonado, G. M. A. Mehedi Hussain, F. Godtliebsen, B. S. Ahluwalia, H. P. Ha, D. K. Prasad, K. Agarwal, “Multiple Signal Classification: Challenges on the Route from Millimeter Resolution to Nanometer Resolution”, Progress In Electromagnetics Research Symposium, Rome, 17-20 June, 2019.
  2. S. A. A. Maldonado, I.-S. Opstad, L. E. V. Hernandez, M. Nystad, M. Aguilera, M. Storflor, C. I. Oie, S. Abel, A. B. Birgisdottir, T. Karstad, D. L. Wolfson, J.-C. Tinguely, T. Myrmel, P. McCourt, T. Johansen, B. S. Ahluwalia, K. Agarwal, “Fluorescence Nanoscopy Using Multiple Signal Classification Algorithm (MUSICAL): From Electromagnetics Inverse Scattering Problem to Optics Inverse Source Problem”, Progress In Electromagnetics Research Symposium, Rome, 17-20 June, 2019.

2018

  1. Øystein Ivar Helle, David Andre Coucheron, Jean-Claude Tinguely, Firehun Tsige Dullo, Cristina Ionica Øie and Balpreet Singh Ahluwalia, “Nanoscopy-on-a-chip: high-throughout super-resolution imaging”, ECIO, 2018, Valencia, Spain (Invited paper).
  2. Coucheron, D.A., Helle, I., Øie, C.I., Tinguely, J.C., Wadduwage, D.N., So, P.T.C. and Ahluwalia, B.S., “Optical Nanoscopy and Raman Spectroscopy Using an Integrated Photonic Chip Platform” The 19th International Microscopy Congress, Australia, 2018
  3. Dubey, R. Singh, A. Ahmad, D. S. Mehta, and B. S. Ahluwalia, “Chip-based Total Internal Reflection Fluorescence Microscopy,” in Frontiers in Optics / Laser Science, OSA Technical Digest (Optical Society of America, 2018), paper FM4E.4.
  4. Øystein I. Helle, Jean-Claude Tinguely, David A. Coucheron, Firehun Dullo, Cristina I. Øie, Krishna Agarwal and Balpreet S. Ahluwalia, “Photonic chip-based multi-modality TIRF nanoscopy platform”, Focus on Microscopy, 2018, Singapore
  5. Ida S. Opstad, Daria A. Popova†, Ganesh Acharya#,†, Purusotam Basnet†, Balpreet S. Ahluwalia, “Live Cell multi-color 3D SIM of human spermatozoa”, Focus on Microscopy, 2018, Singapore.
  6. Krishna Agarwal, Ida Sundvor Opstad, Jean-Claude Tinguely, Sören Abel, Trine Kalstad, Åsa Birna Birgisdottir, Truls Myrmel, Balpreet Singh Ahluwalia, “High-speed, multi-color live cell nanoscopy using MUSICAL”, Focus on Microscopy, 2018, Singapore.
  7. Tinguely, Ø. I. Helle, D. A. Coucheron, F. T. Dullo, C. I. Øie, and B. S. Ahluwalia, “Photonic integrated circuits for nanoscopy,” in Advanced Photonics 2018 (BGPP, IPR, NP, NOMA, Sensors, Networks, SPPCom, SOF), OSA Technical Digest (online) (Optical Society of America, 2018), paper IW2B.5.
  8. David A. Coucheron, Dushan N. Wadduwage, Jean-Claude Tinguely, Peter T. C. So and Balpreet S. Ahluwalia, Ta2O5 Waveguide Platform for Resonance Raman Spectroscopy”, Norwegian Electro-Optics Conference, Hennigsvaer, Norway, 2018
  9. Deanna L. Wolfson, Luis Villegas, Ida S. Opstad, Åsa B. Birgisdottir, Cristina I. Øie, Balpreet S. Ahluwalia, “Structured Illumination Microscopy of Biological Structures”, Norwegian Electro-Optics Conference, Hennigsvaer, Norway, 2018.
  10. Øystein Ivar Helle, David A. Coucheron , Jean-Claude Tinguely, Cristina I. Øie, Balpreet S Ahluwalia, “Chip-based single molecule localization microscopy using planar optical waveguides, Norwegian Electro-Optics Conference, Henningsvaer, Norway, 2018.
  11. Marcel Lahberg, Balpreet S. Ahluwalia, “Waveguide-based single- and double axicons shaping light for structured illumination Microscopy”, Norwegian Electro-Optics Conference, Hennigsvaer, Norway, 2018.
  12. Krishna Agarwal, Ida S. Opstad, Milton Aguilera, Merete Storflor, Åsa B. Birgisdottir, Deanna Wolfson, Trine Kalstad, Sören Abel, Truls Myrmel, Terje Johansen, and Balpreet S. Ahluwalia “Breaking the diffraction barrier at high-speed using MUSICAL”, Norwegian Electro-Optics Conference, Hennigsvaer, Norway, 2018.
  13. I.-S. Opstad, K. Agarwal, D. A. Popova, G. Acharya, P. Basnet, B. S. Ahluwalia, “Live-cell optical nanoscopy of human spermatozoa”, Norwegian Electro-optics meeting 2018,Lofoten, Norway, 2–4 May, 2018.
  14. Vlk, Marek; Murugan, Ganapathy Senthil; Aksnes, Astrid; Jágerská, Jana. Ta2O5 rib waveguides for optical gas sensing in the mid-infrared. Norwegian Electro-Optics Meeting 2018 2018-06-02 – 2018-06-04 2018.
  15. Jágerská, Jana; Vlk, Marek. On-Chip Trace Gas Spectroscopy. IR-WORKshop 2018 Laser Components 2018-06-12 – 2018-06-13 2018.
  16. Vlk, Marek; Mittal, Vinita; Murugan, Ganapathy Senthil; Jágerská, Jana. Towards on-chip Ta2O5-based platform for mid-infrared laser spectroscopy. NanoNetwork: 9th Annual Workshop 2018-06-11 – 2018-06-13 2018.
  17. K. Agarwal, L. E. V. Hernandez, I.-S. Opstad, M. Nystad, Å. B. Birgisdottir, T. Kalstad, T. Myrmel, C. I. Øie, and B. S. Ahluwalia, “High-speed, high resolution, multi-color imaging of living cells and tissues using MUSICAL”, SPIE Optics + Photonics 2018, San Diego, California, United States, 19 – 23 August 2018.
  18. Vlk, Marek; Mittal, Vinita; Murugan, Ganapathy Senthil; Jágerská, Jana. Ta2O5 Photonic Waveguide Platform for Spectroscopic Trace Gas Detection. Field Laser Applications in Industry and Research (FLAIR) 2018 2018-09-10 – 2018-09-14 2018.
  19. Jágerská, Jana; Vlk, Marek; Mittal, Vinita; Murugan, Ganapathy Senthil. Trace Gas Spectroscopy on a Chip with Mid-Infrared Photonic Waveguides. Optics and Photonics for Energy and the Environment 2018-11-05 – 2018-11-08 2018.
  20. Mishchenko, Ekaterina; Juskewitz, Eric; Blencke, Hans-Matti; Wolfson, Deanna; Sollid, Johanna U Ericson. Antibacterial activity of novel marine-derived ”middle-space” molecules: mode of action studies. NDPIA/IBA course on Antibiotics and Antibiotic Resistance 26-30 November 2018; 2018-11-26 – 2018-11-30
  21. K. Agarwal, R. Machan, and D. K. Prasad, “Non-heuristic automatic techniques for overcoming low signal-to-noise-ratio bias of localization microscopy and multiple signal classification algorithm”, Scientific Reports, 2018. (impact factor = 4.259)(source code and PDF

2017

  1. Ahluwalia, Balpreet Singh; Helle, Øystein Ivar; Tinguely, Jean-Claude; Coucheron, David Andre; Lahrberg, Marcel; Dullo, Firehun Tsige; Øie, Cristina Ionica, “Development of integrated optical nanoscopy using photonic chips”, SPIE Annual Conference, San Deigo, USA, 2017. (Invited Talk)
  2. Ahluwalia, Balpreet Singh; Helle, Øystein Ivar; Tinguely, Jean-Claude; Dullo, Firehun Tsige; Lahrberg, Marcel; Øie, Cristina Ionica. “Optical nanoscopy using photonic integrated circuits”. Nano@NTNU Symposium; 2017. (Invited Talk)
  3. Coucheron, David Andre; Helle, Øystein Ivar; Øie, Cristina Ionica; Dullo, Firehun Tsige; Ahluwalia, Balpreet Singh. “Chip Based Nanoscopy: Towards Integration and High-throughput Imaging”. Proceedings of SPIE, the International Society for Optical Engineering 2017 ; Volume 10350, SPIE Annual Conference, San Deigo, USA, 2017.
  4. Agarwal, Krishna. Multiple Signal Classification: From Millimeter Resolution to Nanometer Resolution. Progress In Electromagnetics Research Symposium; 2017-11-19 – 2017-11-22
  5. Helle, Øystein Ivar; Diekmann, Robin; Øie, Cristina Ionica; McCourt, Peter Anthony; Huser, Thomas R.; Schüttpelz, Mark; Ahluwalia, Balpreet Singh. “Optical Nanoscopy using Waveguides”, European Conference on biomedical optics; 2017, Munich, Germany.
  6. Helle, Øystein Ivar; Tinguely, Jean-Claude; Lahrberg, Marcel; Heintzmann, Rainer; Ahluwalia, Balpreet Singh. “Optical nanoscopy based on photonic integrated circuits”, Focus on Microscopy Conference; 2017, Bordeaux, France.
  7. Opstad, Ida Sundvor; Wolfson, Deanna; Øie, Cristina Ionica; Ahluwalia, Balpreet Singh. “Three-Color Live Cell Super-Resolution Imaging of Sub-Mitochondrial Regions”, Focus on Microscopy; 2017, Bordeaux, France.
  8. Wolfson, Deanna; Øie, Cristina Ionica; Tanji, Yasunori; Sørensen, Karen Kristine; McCourt, Peter Anthony; Smedsrød, Bård; Ahluwalia, Balpreet Singh. “Multimodal Microscopy to Study the Fate of Bacteriophages in Liver Sinusoidal Endothelial Cells”, Focus on Microscopy; 2017, Bordeaux, France.
  9. Agarwal, Krishna; Ghosh, Biswajoy; Wolfson, Deanna; Øie, Cristina Ionica; Chatterjee, Jyotirmoy; Ahluwalia, Balpreet Singh, “”Computational nanoscopy using Multiple Signal Classification Algorithm (MUSICAL) for fluorescence imaging”, Progress In Electromagnetics Research Symposium; 2017, Singapore.
  10. K. Agarwal,   Ø. I.  Helle, T.D. Firehun, J.-C. Tinguely , and B. S. Ahluwalia, “ Low toxicity super-resolution imaging at high temporal speed using chip-based speckle-MUSICAL suitable for live cell imaging”, EMBL Symposia-  Seeing is Believing – Imaging the Processes of Life, Heidelberg, Germany, 4-7 October, 2017.
  11. I. S. Opstad, S. Abel, B. S. Ahluwalia, and K. Agarwal, “ Multi-color nanoscopy of live-cell processes in E. coli bacteria using MUSICAL”,  Progress In Electromagnetics Research Symposium, Singapore, 19-22 November, 2017.
  12. K. Agarwal, B. Ghosh, D. L. Wolfson, C. I. Oie, J. Chatterjee, and B. S. Ahluwalia, “Computational Nanoscopy Using Multiple Signal Classification Algorithm (MUSICAL) for Fluorescence Imaging”,  Progress In Electromagnetics Research Symposium, Singapore, 19-22 November, 2017.
  13. K. Agarwal, “Multiple Signal Classification: From Millimeter Resolution to Nanometer Resolution”, Progress In Electromagnetics Research Symposium, Singapore, 19-22 November, 2017.
  14. Jágerská, Jana. Mid-infrared trace gas spectroscopy: The journey towards high-end on-chip sensors. Seminar UFE, Czech Academy of Sciences 2017-11-08 – 2017.
  15. Jágerská, Jana. On-chip photonic sensors for sensitive and specific trace gas measurements. Seminar FJFI, Czech Technical University in Prague 2017-11-07 – 2017.

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Earlier

Peer-reviewed articles

  1. Tuzson, Bela; Jágerská, Jana; Looser, Herbert; Graf, Manuel; Felder, Ferdinand; Fill, Matthias; Tappy, Luc; Emmenegger, Lukas. Highly selective volatile organic compounds breath analysis using a broadly-tunable vertical-external-cavity surface-emitting laser. Analytical Chemistry 2017; Volum 89 (12). ISSN 0003-2700.s 6377 – 6383.s doi: 10.1021/acs.analchem.6b04511.
  2. Dullo, Firehun Tsige; Ingvaldsen, Martin; Jágerská, Jana; Jacobsen, Svein Ketil; Hellesø, Olav Gaute. Temperature Sensitivity of a Waveguide Young Interferometer. IEEE Photonics Technology Letters 2016; Volum 28 (11). ISSN 1041-1135.s 1205 – 1208.s doi: 10.1109/LPT.2016.2523064.
  3. Dullo, Firehun Tsige; Lindecrantz, Susan; Jagerska, Jana; Hansen, Jørn H; Engqvist, Stig Olov Magnus; Solbø, Stian; Hellesø, Olav Gaute. Sensitive on-chip methane detection with a cryptophane-A cladded Mach-Zehnder interferometer. (data) Optics Express 2015; Volum 23. ISSN 1094-4087.s 331564 – 31573.s doi: 10.1364/OE.23.031564.
  4. Dullo, Firehun Tsige; Tinguely, Jean-Claude; Solbø, Stian; Hellesø, Olav Gaute. Single-mode limit and bending losses for shallow Rib Si3N4 waveguides. IEEE Photonics Journal 2015; Volum 7 (1). ISSN 1943-0655.s doi: 10.1109/JPHOT.2014.2387252.
  5. Lindecrantz, Susan Mariah; Tinguely, Jean-Claude; Ahluwalia, Balpreet Singh; Hellesø, Olav Gaute. Characterization of a waveguide Mach-Zehnder interferometer using PDMS as a cover layer. Journal of the European Optical Society – Rapid Publications 2015; Volum 10 (15020). ISSN 1990-2573.s 1 – 7.s doi: 10.2971/jeos.2015.15020.
  6. Dullo, Firehun Tsige; Hellesø, Olav Gaute. On-chip phase measurement for microparticles trapped on a waveguide. Lab on a Chip 2015; Volum 15 (19). ISSN 1473-0189.s 3918 – 3924.s doi: 10.1039/c5lc00794a.
  7. Lindecrantz, Susan; Hellesø, Olav Gaute. Estimation of propagation losses for narrow strip and rib waveguides. IEEE Photonics Technology Letters 2014; Volum 26 (18). ISSN 1041-1135.s 1836 – 1839.s doi: 10.1109/LPT.2014.2337055.
  8. Dullo, Firehun Tsige; Sokolov, Viktor; Cyprien, Chauvet; Lindecrantz, Susan; Solbø, Stian; Hellesø, Olav Gaute. Temperature sensitivity of waveguide Mach-Zehnder interferometer. Proceedings of SPIE, the International Society for Optical Engineering 2014; Volum 8988:T. ISSN 0277-786X.s doi: 10.1117/12.2039556.
  9. Lindecrantz, Susan; Dullo, Firehun Tsige; Ahluwalia, Balpreet Singh; Hellesø, Olav Gaute.Sensitivity of Mach-Zehnder interferometer for dissolved gas monitoring. SPIE – International Society for Optical Engineering 2014 ISBN 9780819499011.s doi: 10.1117/12.2039431.
  10. Løvhaugen, Pål; Ahluwalia, Balpreet Singh; Huser, Thomas Rolf; Hellesø, Olav Gaute. Serial Raman spectroscopy of particles trapped on a waveguide. Optics Express 2013; Volum 21 (3). ISSN 1094-4087.s 2964 – 2970.s doi: 10.1364/OE.21.002964.
  11. C A. Changou, D L. Wolfson, B S Ahluwalia, R J. Bold, H-J Kung, F Y. S. Chuang, “Quantitative Analysis of Autophagy using Advanced 3D Fluorescence Microscopy”, Jour. of Visualized Experiments, 2013. DOI: 10.3791/50047
  12. Olav Gaute Hellesø, Pal Løvhaugen, Ananth Z. Subramanian, James S. Wilkinson and Balpreet Singh Ahluwalia*, “Surface transport and stable trapping of particles and cells by an optical waveguide loop”, Lab-on-a-chip, 2012, DOI: 10.1039/c2lc40375g,
  13. Balpreet Singh Ahluwalia, P Løvhaugen, and O. G. Hellesø, “Waveguide trapping of hollow glass spheres,” Opt. Lett. 36, 3347-3349 (2011).
  14. B. S. Ahluwalia, Peter McCourt, Thomas Huser and Olav Gaute Hellesø, “Optical Trapping and propulsion of red blood cells on waveguide surfaces”, Optics Express, 18, 21053 (2010).
  15. B. P. S. Ahluwalia, Ananth Z. Subramanian, Olav Gaute Hellesø, Nicolas M. B. Perney, Neil P. Sessions and James S Wilkinson, “Fabrication of sub-micron high refractive index tantalum pentoxide waveguides for optical propulsion of microparticles”, Photonics Technological Letters,20757, (2009).
  16. S. Vasudevan, George C. K. Chen, and B. P. S. Ahluwalia, “Integration of laser trapping for continuous and selective monitoring of photothermal response of a single microparticle,” Optics Letters. 33, 2779-2781 (2008).

 

Conference proceedings & invited talks

  1. Yadav, Mukesh; Jágerská, Jana; Hansen, Jørn H; Hellesø, Olav Gaute. Sensitivity and response time of an on-chip methane sensor. The European Conference on Lasers and Electro-Optics (CLEO Europe) 2017-06-25 – 2017-06-29 2017.
  2. Jágerská, Jana; Dullo, Firehun Tsige; Lindecrantz, Susan M.; Boergers, Jacqueline; Hansen, Jørn H; Lechuga, Laura Gomez; Hellesø, Olav Gaute. Cryptophane-Cladded Interferometric Waveguide Sensor for Aqueous Methane Detection. CLEO: Applications and Technology 2017-05-14 – 2017-05-19 2017.
  3. Jágerská, Jana; Dullo, Firehun Tsige; Ingvaldsen, Martin; Lindecrantz, Susan M.; Hansen, Jørn H; Solbø, Stian; Hellesø, Olav Gaute. On-chip methane sensing with a cryptophane-A cladded Mach-Zehnder interferometer. Field Laser Applications in Industry and Research 2016 2016-09-12 – 2016-09-16 2016.
  4. Jágerská, Jana; Dullo, Firehun Tsige; Ingvaldsen, Martin; Lindecrantz, Susan M.; Engqvist, Magnus; Hansen, Jørn H; Solbø, Stian; Hellesø, Olav Gaute. On-chip methane sensors based on cryptophane-A cladded waveguide interferometers. Norwegian electro-optics meeting 2016 2016-04-13 – 2016-04-15 2016.
  5. Ingvaldsen, Martin; Jágerská, Jana; Dullo, Firehun Tsige; Lindecrantz, Susan M.; Engqvist, Magnus; Hansen, Jørn H; Solbø, Stian; Hellesø, Olav Gaute. Cryptophane-A doped polymers for methane sensing. Norwegian electro-optics meeting 2016 2016-04-13 – 2016-04-15 2016.
  6. Jágerská, Jana; Dullo, Firehun Tsige; Ingvaldsen, Martin; Lindecrantz, Susan M.; Engqvist, Magnus; Hansen, Jørn H; Hellesø, Olav Gaute. On-Chip Methane Sensing with Cryptophane-A Cladded Waveguide Interferometers. CLEO: Science and Innovations 2016-06-05 – 2016-06-10 2016.
  7. Dullo, Firehun Tsige; Lindecrantz, Susan; Hellesø, Olav Gaute; Solbø, Stian. Optical Waveguide Interferometer for Measuring Methane Concentration. Optoelectronics Technologies for oil and gas industry 2013-06-06 – 2013.
  8. Lindecrantz, Susan; Hellesø, Olav Gaute. Analysis of Homogeneous Sensitivity of Rib-waveguides of Mach-Zehnder Interferometer. Proceedings of the 16th European Conference on Integrated Optics (ECIO) & The 20th International Workshop on Optical Waveguide Theory and Numerical l Modelling 2012-04-18 – 2012-04-21 2012.
  9. Lindecrantz, Susan; Hellesø, Olav Gaute. Design of waveguide Mach-Zehnder Interferometer sensor for subsea detection of methane. Optoelectronic Technologies for the Oil and Gas Industry 2011-11-27 – 2011-11-27 2011.