Overview
Background
Dr. Karl Bertling has made significant contributions to pioneering imaging and sensing via laser feedback interferometry, spanning diverse laser technologies including sensors based on visible lasers, infrared surface-emitting lasers, mid-infrared inter-band cascade lasers, and terahertz quantum cascade lasers. His current research focus includes leveraging terahertz quantum cascade laser feedback interferometry for early melanoma detection and agri-photonics, as well as near-field terahertz and mid-infrared imaging of nanomaterials and nanostructures.
Availability
- Dr Karl Bertling is:
- Available for supervision
Fields of research
Qualifications
- Bachelor of Science in Physics, The University of Queensland
- Bachelor (Honours) of Engineering - Electrical, The University of Queensland
- Masters (Research) of Engineering - Electrical, The University of Queensland
- Doctor of Philosophy, The University of Queensland
Works
Search Professor Karl Bertling’s works on UQ eSpace
2012
Other Outputs
Microwave characterisation and parameters extraction of silicon-on-sapphire (SOS) MOSFET's for device and circuit modelling
Bertling, Karl (2012). Microwave characterisation and parameters extraction of silicon-on-sapphire (SOS) MOSFET's for device and circuit modelling. PhD Thesis, School of Information Technol and Elec Engineering, The University of Queensland.
2012
Conference Publication
Profiling the change in refractive index using the self-mixing effect in lasers
Ross-Conley, F., Bertling, K., Lim, Y. L., Bradley, A. P. and Rakic, A. (2012). Profiling the change in refractive index using the self-mixing effect in lasers. 2012 Conference on Optoelectronic and Microelectronic Materials & Devices (COMMAD 2012), Melbourne, Australia, 12-14 December 2012. Piscataway, NJ, United States: IEEE. doi: 10.1109/COMMAD.2012.6472372
2012
Conference Publication
Optical electrocardiograph using self-mixing interferometer technique with a customized electro-optic phase modulator
Bakar, A. A. A., Lim, Y. L., Wilson, S. J., Bertling, K., Fuentes, M. A. and Rakic, A. (2012). Optical electrocardiograph using self-mixing interferometer technique with a customized electro-optic phase modulator. Conference on Optoelectronic and Microelectronic Materials & Devices (COMMAD 2012), Melbourne, Australia, 11-14 December 2012. Piscataway, NJ, United States: IEEE. doi: 10.1109/COMMAD.2012.6472373
2012
Conference Publication
Self-mixing signals in terahertz lasers
Lim, Y. L., Bertling, K., Dean, P., Valavanis, A., Alhathlool, R., Khanna, S. P., Indjin, D., Linfield, E. H., Davies, A. G., Wilson, S. J. and Rakic, A. (2012). Self-mixing signals in terahertz lasers. 2012 Conference on Optoelectronic and Microelectronic Materials & Devices (COMMAD 2012), Melbourne, Australia, 12-14 December 2012. Piscataway, NJ, United States: IEEE. doi: 10.1109/COMMAD.2012.6472382
2012
Conference Publication
Comparison of the RF characteristics of inversion channel and depletion channel SOS MOSFETs
Bertling, K., Rakic, A., Yeow, Y. T., O'Brien, C. J. and Domyo, H. (2012). Comparison of the RF characteristics of inversion channel and depletion channel SOS MOSFETs. 2012 Conference on Optoelectronic and Microelectronic Materials & Devices (COMMAD 2012), Melbourne, Australia, 12-14 December 2012. Piscataway, NJ, United States: IEEE. doi: 10.1109/COMMAD.2012.6472369
2010
Journal Article
Extraction of SOS MOSFET RF equivalent circuit elements by LCR meter measurements
Bertling, K., Rakic, A. D., Yeow, Y. T., Brawley, A., Domyo, H. and Rotella, F. M. (2010). Extraction of SOS MOSFET RF equivalent circuit elements by LCR meter measurements. Electronics Letters, 46 (12), 863-864. doi: 10.1049/el.2010.0922
2010
Journal Article
Self-mixing flow sensor using a monolithic VCSEL array with parallel readout
Lim, Yah Leng, Kliese, Russell, Bertling, Karl, Tanimizu, Katsuyoshi, Jacobs, P. A. and Rakić, Aleksandar D. (2010). Self-mixing flow sensor using a monolithic VCSEL array with parallel readout. Optics Express, 18 (11), 11720-11727. doi: 10.1364/OE.18.011720
2010
Conference Publication
A novel self-mixing sensor architecture using a PLL for noise immunity
Zigenbine, Ezra, Kliese, Russell, Bertling, Karl and Rakic, Aleksandar D. (2010). A novel self-mixing sensor architecture using a PLL for noise immunity. 2010 Conference on Optoelectronic and Microelectronic Materials and Devices (COMMAD), Canberra, ACT, Australia, 12-15 December, 2010. Piscataway, NJ, U.S.A.: Institute of Electrical and Electronics Engineers (IEEE). doi: 10.1109/COMMAD.2010.5699800
2010
Conference Publication
Analysis of nanometer displacement measurement using the self-mixing technique based on VCSEL
Bakar, A. A. A., Bertling, K., Kliese, R., Lim, Y. L. and Rakic, A. D. (2010). Analysis of nanometer displacement measurement using the self-mixing technique based on VCSEL. 2010 International Conference On Nanoscience and Nanotechnology (ICONN), Sydney, NSW, Australia, 22-26 February 2010. Piscataway, NJ, United States: IEEE (Institute for Electrical and Electronic Engineers). doi: 10.1109/ICONN.2010.6045269
2010
Conference Publication
Extraction of RF equivalent circuit and semiconductor parameters of SOS MOSFETs from S-Parameter measurements
Boubals, A, Bertling, K., Domyo, Hiroshi, Brawley, A., Rakic, A. D. and Yeow, Y. (2010). Extraction of RF equivalent circuit and semiconductor parameters of SOS MOSFETs from S-Parameter measurements. Conference on Optoelectronic and Microelectronic Materials and Devices (COMMAD'2010), Canberra, ACT, Australia, 12-15 December 2010. Piscataway, NJ, U.S.A.: IEEE. doi: 10.1109/COMMAD.2010.5699709
2009
Journal Article
Self-mixing imaging sensor using a monolithic VCSEL array with parallel readout
Lim, Yah Leng, Nikolic, Milan, Bertling, Karl, Kliese, Russell and Rakic, Aleksandar, D. (2009). Self-mixing imaging sensor using a monolithic VCSEL array with parallel readout. Optics Express, 17 (7), 5517-5525. doi: 10.1364/OE.17.005517
2009
Conference Publication
Parallel self-mixing flow sensor using monolithic VCSEL array
Lim, Yah Leng, Kliese, Russell, Bertling, Karl, Tanimizu, Katsuyoshi, Jacobs, Peter A and Rakić, A. D. (2009). Parallel self-mixing flow sensor using monolithic VCSEL array. The 14th OptoElectronics and Communications Conference, Hong Kong, China, 13-17 July 2009. Piscataway, U.S.: IEEE. doi: 10.1109/OECC.2009.5215719
2009
Conference Publication
Temperature and current dependence of doppler SNR in a VCSEL based self-mixing sensor
Matharu, Ranveer, Lim, Yah Leng, Kliese, Russell, Bertling, Karl, A. Bakar, A. Ashrif, Perchoux, Julien and Rakic, Aleksandar (2009). Temperature and current dependence of doppler SNR in a VCSEL based self-mixing sensor. The 8th Annual IEEE Conference on Sensors, Christchurch, New Zealand, 25 - 28 October, 2009. Piscatawa, NJ, U.S.A.: IEEE Sensors Council. doi: 10.1109/ICSENS.2009.5398259
2008
Journal Article
Monitoring the electrical properties of the back silicon interface of silicon-on-sapphire wafers
Domyo, H., Bertling, K., Ho, T., Kistler, N., Imthurn G., Stuber, M., Rakic, A.D. and Yeow, Y. T. (2008). Monitoring the electrical properties of the back silicon interface of silicon-on-sapphire wafers. IEEE Electron Device Letters, 29 (4), 325-327. doi: 10.1109/LED.2008.918263
2008
Conference Publication
Origin of the low frequency type curve in silicon-on-sapphire MOS capacitors
Domyo, H., Bertling, K., Ho, T., Kistler, N., Imthurn, G., Stuber, M., Rakic, A. D. and Yeow, Y-T. (2008). Origin of the low frequency type curve in silicon-on-sapphire MOS capacitors. 2008 Conference on Optoelectronic and Microelectronic Materials and Devices (COMMAD 2008), Sydney, Australia, 28th July - 1st August, 2008. Piscataway, NJ, USA: IEEE. doi: 10.1109/COMMAD.2008.4802108
2008
Conference Publication
A parallel self-mixing sensor using 12-channel monolithic VCSEL array
Lim, Y.L., Bertling, K., Nikolic, M., Kliese, R, A. Bakar, A. Ashrif and Rakić, A.D. (2008). A parallel self-mixing sensor using 12-channel monolithic VCSEL array. 2008 International Conference on Nanoscience and Nanotechnology, Melbourne, Australia, 25-29 February, 2008.
2008
Conference Publication
Parallel self-mixing flow sensor using monolithic VCSEL array
Lim, Yah Leng, Kliese, Russell, Bertling, Karl and Rakić, A. D. (2008). Parallel self-mixing flow sensor using monolithic VCSEL array. 2008 Conference on Optoelectronic and Microelectronic Materials and Devices (COMMAD 2008), Sydney, Australia, 28 July - 1 August, 2008. Piscataway, U.S.: IEEE. doi: 10.1109/COMMAD.2008.4802093
2008
Conference Publication
Measuring VCSEL linewidth enhancement factor using the self-mixing technique
A Bakar, A. A., Bertling, K, Kliese, R., Lim, Y. L., Rakić, A. D. and Taimre, T. (2008). Measuring VCSEL linewidth enhancement factor using the self-mixing technique. 2008 International Conference on Nanoscience and Nanotechnology, Melbourne, Australia, 25-29 February, 2008. New York, U.S.: IEEE.
2008
Conference Publication
Parameter extraction for silicon-on-sapphire MOSFETs by using inverse modelling of capacitance measurements
Bertling, K., Domyo, H., Kim, Y.T., Ho, T., Rakic, A.D. and Yeow, Y-T (2008). Parameter extraction for silicon-on-sapphire MOSFETs by using inverse modelling of capacitance measurements. 2008 Conference on Optoelectronic and Microelectronic Materials and Devices (COMMAD 2008), Sydney, Australia, 28 July - 1 August, 2008. Piscataway NJ USA: IEEE.
2008
Conference Publication
Self-mixing displacement sensing using the junction voltage variation in a GaN laser
Kliese, Russell, Lim, Yah Leng, Bertling, Karl, Bakar, A. Ashrif A., Bosch, Thierry and Rakic, Aleksandar D. (2008). Self-mixing displacement sensing using the junction voltage variation in a GaN laser. 2008 Conference on Optoelectronic and Microelectronic Materials and Devices (COMMAD 2008), Sydney, Australia, 28th July - 1st August, 2008. Piscataway, NJ, USA: IEEE. doi: 10.1109/COMMAD.2008.4802083
Supervision
Availability
- Dr Karl Bertling is:
- Available for supervision
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Supervision history
Current supervision
-
Doctor Philosophy
THz imaging using optical feedback in quantum cascade lasers.
Associate Advisor
Other advisors: Dr Tina Qi, Professor Aleksandar Rakic
-
Doctor Philosophy
Investigation and design of passive modules for Terahertz Quantum Cascade Lasers (QCL) imaging system
Associate Advisor
Other advisors: Dr Tina Qi, Professor Aleksandar Rakic
-
Doctor Philosophy
Application of non-contact THz spectroscopic imaging towards preservation of heritage structures in India
Associate Advisor
Other advisors: Professor Aleksandar Rakic
-
Doctor Philosophy
Application of non-contact THz spectroscopic imaging towards preservation of heritage structures in India
Associate Advisor
Other advisors: Professor Aleksandar Rakic
Completed supervision
-
2022
Doctor Philosophy
Light-matter interactions at the nanoscale: a case for terahertz near-field spectroscopy in semiconductor nanodevices
Associate Advisor
Other advisors: Professor Aleksandar Rakic
Media
Enquiries
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