Items where authors include "Lim, YL"

Article

Kashyap, M, Torniainen, J, Bertling, K et al. (15 more authors) (2023) Coherent Terahertz laser feedback interferometry for hydration sensing in leaves. Optics Express, 31 (15). pp. 23877-23888. ISSN 1094-4087

Qi, X, Bertling, K, Stark, MS et al. (17 more authors) (2023) Terahertz imaging of human skin pathologies using laser feedback interferometry with quantum cascade lasers. Biomedical Optics Express, 14 (4). pp. 1393-1410. ISSN 2156-7085

Singh, K, Bandyopadhyay, A, Bertling, K et al. (9 more authors) (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. ISSN 1424-8220

Qi, X, Bertling, K, Taimre, T et al. (10 more authors) (2021) Terahertz quantum cascade laser under optical feedback: effects of laser self-pulsations on self-mixing signals. Optics Express, 29 (24). pp. 39885-39895. ISSN 1094-4087

Qi, X, Bertling, K, Taimre, T et al. (8 more authors) (2021) Terahertz imaging with self-pulsations in quantum cascade lasers under optical feedback. APL Photonics, 6 (9). 091301. ISSN 2378-0967

Qi, X, Bertling, K, Taimre, T et al. (12 more authors) (2021) Observation of optical feedback dynamics in single-mode terahertz quantum cascade lasers: Transient instabilities. Physical Review A, 103 (3). 033504. ISSN 1050-2947

Qi, X, Agnew, G, Taimre, T et al. (7 more authors) (2020) Laser feedback interferometry in multi-mode terahertz quantum cascade lasers. Optics Express, 28 (10). pp. 14246-14262. ISSN 1094-4087

Agnew, G, Grier, A, Taimre, T et al. (8 more authors) (2020) Correction to “Temperature-Dependent High-Speed Dynamics of Terahertz Quantum Cascade Lasers”. IEEE Journal of Selected Topics in Quantum Electronics, 26 (2). ISSN 1077-260X

Keeley, J orcid.org/0000-0001-5251-6648, Bertling, K, Rubino, PL orcid.org/0000-0001-8669-6747 et al. (10 more authors) (2019) Detection sensitivity of laser feedback interferometry using a terahertz quantum cascade laser. Optics Letters, 44 (13). pp. 3314-3317. ISSN 0146-9592

Rakic, AD, Taimre, T, Bertling, K et al. (4 more authors) (2019) Sensing and Imaging using Laser Feedback Interferometry with Quantum Cascade Lasers. Applied Physics Reviews, 6 (2). 021320. ISSN 1931-9401

Lim, YL, Bertling, K, Taimre, T et al. (10 more authors) (2019) Coherent imaging using laser feedback interferometry with pulsed-mode terahertz quantum cascade lasers. Optics Express, 27 (7). pp. 10221-10233. ISSN 1094-4087

Keeley, J orcid.org/0000-0001-5251-6648, Freeman, J orcid.org/0000-0002-5493-6352, Bertling, K et al. (9 more authors) (2018) Publisher Correction: Measurement of the emission spectrum of a semiconductor laser using laser-feedback interferometry. Scientific Reports, 8. 17648. ISSN 2045-2322

Bertling, K, Han, S, Wu, T et al. (10 more authors) (2018) Determining Ethanol Content of Liquid Solutions Using Laser Feedback Interferometry with a Terahertz Quantum Cascade Laser. IEEE Sensors Letters, 2 (3). 3501604. ISSN 2475-1472

Agnew, G, Grier, A, Taimre, T et al. (7 more authors) (2018) Frequency Tuning Range Control in Pulsed Terahertz Quantum Cascade Lasers: Applications in Interferometry. IEEE Journal of Quantum Electronics, 54 (2). 2300108. ISSN 0018-9197

Keeley, JT orcid.org/0000-0001-5251-6648, Freeman, JR, Bertling, K et al. (9 more authors) (2017) Measurement of the emission spectrum of a semiconductor laser using laser-feedback interferometry. Scientific Reports, 7. 7236. ISSN 2045-2322

Agnew, G, Grier, A, Taimre, T et al. (8 more authors) (2017) Temperature Dependent High Speed Dynamics of Terahertz Quantum Cascade Lasers. IEEE Journal of Selected Topics in Quantum Electronics, 23 (4). 1200209. ISSN 1077-260X

Qi, X, Agnew, G, Kundu, I orcid.org/0000-0002-3564-1903 et al. (10 more authors) (2017) Multi-spectral terahertz sensing: proposal for a coupled-cavity quantum cascade laser based optical feedback interferometer. Optics Express, 25 (9). pp. 10153-10165. ISSN 1094-4087

Grier, A, Dean, P, Valavanis, A orcid.org/0000-0001-5565-0463 et al. (14 more authors) (2016) Origin of terminal voltage variations due to self-mixing in terahertz frequency quantum cascade lasers. Optics Express, 24 (19). pp. 21948-21956. ISSN 1094-4087

Agnew, G, Grier, A, Taimre, T et al. (13 more authors) (2016) Model for a pulsed terahertz quantum cascade laser under optical feedback. Optics Express, 24 (18). pp. 20554-20570. ISSN 1094-4087

Bertling, K, Taimre, T, Agnew, G et al. (9 more authors) (2016) Simple Electrical Modulation Scheme for Laser Feedback Imaging. IEEE Sensors Journal, 16 (7). pp. 1937-1942. ISSN 1530-437X

Han, S, Bertling, K, Dean, P et al. (10 more authors) (2016) Laser Feedback Interferometry as a Tool for Analysis of Granular Materials at Terahertz Frequencies: Towards Imaging and Identification of Plastic Explosives. Sensors, 16 (3). 352. ISSN 1424-8220

Lui, HS, Taimre, T, Bertling, K et al. (9 more authors) (2015) Terahertz Radar Cross Section Characterization using Laser Feedback Interferometry with a Quantum Cascade Laser. Electronics Letters, 51 (22). 1774 - 1776. ISSN 0013-5194

Agnew, G, Grier, A, Taimre, T et al. (13 more authors) (2015) Efficient prediction of terahertz quantum cascade laser dynamics from steady-state simulations. Applied Physics Letters, 106. 161105. ISSN 0003-6951

Keeley, J orcid.org/0000-0001-5251-6648, Dean, P orcid.org/0000-0002-3950-4359, Valavanis, A orcid.org/0000-0001-5565-0463 et al. (9 more authors) (2015) Three-dimensional terahertz imaging using swept-frequency feedback interferometry with a quantum cascade laser. Optics Letters, 40 (6). pp. 994-997. ISSN 1539-4794

Dean, P, Keeley, J, Valavanis, A et al. (9 more authors) (2015) Active phase-nulling of the self-mixing phase in a terahertz frequency quantum cascade laser. Optics Letters, 40 (6). 950 - 953. ISSN 1539-4794

Lim, YL, Taimre, T, Bertling, K et al. (12 more authors) (2014) High-contrast coherent terahertz imaging of porcine tissue via swept-frequency feedback interferometry. Biomedical Optics Express, 5 (11). 11. pp. 3981-3989. ISSN 2156-7085

Rakic, AD, Bertling, K, Lim, YL et al. (12 more authors) (2014) Biomedical applications of terahertz self-mixing interferometry. SPIE Newsroom. ISSN 1818-2259

Dean, P, Valavanis, A, Keeley, J et al. (11 more authors) (2014) Terahertz imaging using quantum cascade lasers — a review of systems and applications. Journal of Physics D: Applied Physics, 47 (37). 374008. ISSN 0022-3727

Lui, HS, Taimre, T, Bertling, K et al. (9 more authors) (2014) Terahertz inverse synthetic aperture radar imaging using self-mixing interferometry with a quantum cascade laser. Optics Letters, 39 (9). 2629 - 2632. ISSN 0146-9592

Taimre, T, Bertling, K, Lim, YL et al. (3 more authors) (2014) Methodology for materials analysis usinpg swept-frequency feedback interferometry with terahertz frequency quantum cascade lasers. Optics Express, 22 (15). 18633 - 18647. ISSN 1094-4087

Rakić, AD, Taimre, T, Bertling, K et al. (11 more authors) (2013) Swept-frequency feedback interferometry using terahertz frequency QCLs: a method for imaging and materials analysis. Optics Express, 21. 19. 22194 - 22205. ISSN 1094-4087

Valavanis, A, Dean, P, Lim, YL et al. (9 more authors) (2013) Self-Mixing Interferometry With Terahertz Quantum Cascade Lasers. IEEE Sensors Journal, 13 (1). 37 -43 . ISSN 1530-437X

Bertling, K, Lim, YL, Taimre, T et al. (8 more authors) (2013) Demonstration of the self-mixing effect in interband cascade lasers. Applied Physics Letters, 103 (23). 231107. ISSN 0003-6951

Lim, YL, Dean, P, Nikoli, M et al. (11 more authors) (2011) Demonstration of a self-mixing displacement sensor based on terahertz quantum cascade lasers. Applied Physics Letters, 99 (8). 081108 - 081108 . ISSN 00036951

Conference or Workshop Item

Keeley, J orcid.org/0000-0001-5251-6648, Freeman, J orcid.org/0000-0002-5493-6352, Valavanis, A orcid.org/0000-0001-5565-0463 et al. (10 more authors) (2016) Spectral Characterisation of a Terahertz QCL through Self-Mixing. In: IQCLSW 2016, 04-09 Sep 2016, Cambridge, UK.

Keeley, J orcid.org/0000-0001-5251-6648, Freeman, J orcid.org/0000-0002-5493-6352, Valavanis, A et al. (10 more authors) (2016) Self-Mixing as a means of Spectral Characterisation of a Terahertz QCL. In: UK Semiconductors 2016, 06-07 Jul 2016, Sheffield, UK.

Keeley, J, Dean, P, Valavanis, A et al. (9 more authors) (2015) Three-dimensional terahertz imaging using swept frequency feedback interferometry with a quantum cascade laser. In: UK Semiconductors, 01-02 Jul 2015, Sheffield Hallam University, UK. (Unpublished)

Dean, P, Keeley, J, Valavanis, A et al. (9 more authors) Active phase-nulling of the self-mixing phase in a terahertz frequency quantum cascade laser. In: Intersubband Transitions in Quantum Wells (ITQW) 2015, 06-11 Sep 2015, Vienna. (Unpublished)

Agnew, G, Grier, A, Taimre, T et al. (13 more authors) Interferometry via Thermal Modulation in Low Duty Cycle Pulsed Terahertz QCLs. In: International Quantum Cascade Lasers School and Workshop 2016, 04-09 Sep 2016, Cambridge, UK.

Grier, A, Dean, P, Valavanis, A orcid.org/0000-0001-5565-0463 et al. (14 more authors) Origin of terminal voltage variations due to self-mixing in a terahertz frequency quantum cascade laser. In: International Quantum Cascade Lasers School and Workshop, 04-09 Sep 2016, Cambridge, UK.

Agnew, G, Grier, A, Taimre, T et al. (13 more authors) Prediction of Turn-on Delay in a Pulsed Terahertz Quantum Cascade Laser. In: 13th International Conference on Optoelectronics and Microelectronic Materials and Devices (COMMAD2016), 12-14 Dec 2016, Sydney, Australia. (Unpublished)

Proceedings Paper

Bandyopadhyay, A, Bertling, K, Garg, D et al. (10 more authors) (2021) Sub-surface damage detection in marble structures using THz time domain and laser feedback interferometric imaging. In: Proceedings of SPIE - The International Society for Optical Engineering. SPIE OPTICAL METROLOGY, 21-26 Jun 2021, Online. SPIE . ISBN 9781510644021

Singh, K, Bandyopadhyay, A, Bertling, K et al. (11 more authors) (2020) Monitoring Water Dynamics in Plants using Laser Feedback Interferometry. In: 14th Pacific Rim Conference on Lasers and Electro-Optics (CLEO PR 2020). 14th Pacific Rim Conference on Lasers and Electro-Optics (CLEO PR 2020), 03-05 Aug 2020, Sydney Australia. OSA . ISBN 9780646825045

Rakic, AD, Lim, YL, Taimre, T et al. (19 more authors) (2016) Optical feedback effects on terahertz quantum cascade lasers: modelling and applications. In: SPIE Proceedings. SPIE Conference 10030: Infrared, Millimeter-Wave, and Terahertz Technologies IV, 12-14 Oct 2016, Beijing, China. Society of Photo-optical Instrumentation Engineers (SPIE) , p. 1003016.

Rakic, AD, Agnew, G, Qi, X et al. (15 more authors) (2016) Laser feedback interferometry with THz QCLs: A new technology for imaging and materials analysis. In: Proceedings of the 8th International Symposium on Ultrafast Phenomena and Terahertz Waves. The 8th International Symposium on Ultrafast Phenomena and Terahertz Waves, 10-12 Oct 2016, Congqing, China. Optical Society of America . ISBN 9781943580217

Rakic, AD, Agnew, G, Qi, X et al. (18 more authors) (2016) Terahertz Frequency Quantum Cascade Lasers: Optical Feedback Effects and Applications. In: 16th International Conference on Numerical Simulation of Optoelectronic Devices: NUSOD 2016. 2016 International Conference on Numerical Simulation of Optoelectronic Devices (NUSOD), 11-15 Jul 2016, Sydney, Australia. IEEE , pp. 203-204. ISBN 978-1-4673-8603-6

Agnew, G, Grier, A, Taimre, T et al. (12 more authors) (2015) Terahertz quantum cascade laser bandwidth prediction. In: Microwave Photonics (MWP), 2015 International Topical Meeting on. 2015 IEEE International Topical Meeting on Microwave Photonics (MWP), 26-29 Oct 2015, Paphos, Cyprus. IEEE .

Agnew, G, Grier, A, Taimre, T et al. (12 more authors) (2015) A QCL model with integrated thermal and stark rollover mechanisms. In: Optoelectronic and Microelectronic Materials & Devices (COMMAD), 2014 Conference on. Optoelectronic and Microelectronic Materials & Devices (COMMAD), 2014 Conference on, 14-17 Dec 2014, Perth, Australia. IEEE , 48 - 51 (4). ISBN 978-1-4799-6867-1

Keeley, JT, Dean, P, Valavanis, A et al. (10 more authors) (2014) Electrical modulation schemes for imaging by self-mixing in terahertz quantum cascade lasers. In: UNSPECIFIED International Quantum Cascade Lasers Summer School and Workshop, 07-12 Sep 2014, Policoro, Italy. . (Unpublished)

Rakić, AD, Taimre, T, Bertling, K et al. (11 more authors) (2014) THz QCL self-mixing interferometry for biomedical applications. In: Proceedings of SPIE - The International Society for Optical Engineering. Terahertz Emitters, Receivers, and Applications V, 17-18 Aug 2014, San Diego, California. Society of Photo-optical Instrumentation Engineers , 91990M - ?.

Dean, P, Taimre, T, Lui, A et al. (13 more authors) (2014) Coherent THz imaging using the self-mixing effect in quantum cascade lasers. In: Optical Sensors. Optical Sensors, July 27-31, 2014, Barcelona Spain. Optical Society of America , SeTh4B.3 - SeTh4B.3. ISBN 978-1-55752-820-9

Valavanis, A, Dean, P, Li, LH et al. (16 more authors) (2014) High-power (> 1 Watt) terahertz frequency quantum cascade lasers for stand-off imaging. In: SET-210 Specialist Meeting on Novel infrared laser technology for modern battlefield requirements. SET-210 Specialist Meeting on Novel infrared laser technology for modern battlefield requirements, 24-25 Jul 2014, Salisbury, UK. NATO .

Dean, P, Taimre, T, Bertling, K et al. (10 more authors) (2013) Coherent imaging and sensing using the self-mixing effect in THz quantum cascade lasers. In: UNSPECIFIED UNSPECIFIED. Princeton University .

Rakić, AD, Taimre, T, Bertling, K et al. (12 more authors) (2013) Self-mixing effect in THz quantum cascade lasers: Applications in sensing and imaging. In: 2013 IEEE 4th International Conference on Photonics (ICP). 2013 IEEE 4th International Conference on Photonics (ICP), 28-30 Oct 2013, Melaka, Malaysia. IEEE , 18 - 20. ISBN 978-1-4673-6073-9

Lim, YL, Bertling, K, Dean, P et al. (8 more authors) (2012) Self-mixing signals in terahertz lasers. In: 2012 Conference on Optoelectronic and Microelectronic Materials Devices (COMMAD). UNSPECIFIED. IEEE , http://dx.doi.org/10.1109/COMMAD.2012.6472382 , 105 - 106 .

Alhathlool, R, Dean, P, Valavanis, A et al. (11 more authors) (2012) Terahertz sensing and imaging through self-mixing in a quantum cascade laser. In: UNSPECIFIED UK Semiconductors 2012, Sheffield, UK. .

Dean, P, Valavanis, A, Khanna, SP et al. (7 more authors) (2011) Terahertz sensing and imaging using a quantum cascade laser. In: Proceedings of IEEE Sensors. IEEE Sensors, 28-31 Oct 2011, Limerick. IEEE , 51 - 54 . ISBN 978-1-4244-9290-9

Dean, P, Keeley, J, Valavanis, A et al. (10 more authors) Coherent imaging and sensing using the self-mixing effect in THz quantum cascade lasers. In: UNSPECIFIED International Conference on THz and Mid Infrared Radiation And Applications to Cancer Detection Using Laser Imaging, 10-11 Oct 2013, Sheffield, UK. COST: European Cooperation in Science and Technology . (Unpublished)

Valavanis, A, Dean, P, Lim, YL et al. (12 more authors) Detection of concealed weapons and characterisation of crystalline powders using terahertz quantum cascade lasers. In: UNSPECIFIED UK Semiconductors 2012, Sheffield, UK. .

Valavanis, A, Dean, P, Lim, YL et al. (10 more authors) Feedback interferometry and diffuse reflectance imaging with terahertz quantum cascade lasers. In: UNSPECIFIED NATO Advanced Research Workshop on Detection of Explosives and CBRN (Using Terahertz), Cesme, Izmir, Turkey. .

Valavanis, A, Alhathlool, R, Dean, P et al. (11 more authors) Surface-profiling through self-mixing in a THz quantum cascade laser. In: UNSPECIFIED International Quantum Cascade Lasers School & Workshop 2012, Baden near Vienna, Austria. .