Prof Kenneth Baldwin

BSc, MSc, PhD, FAIP, FOSA, FInstP (UK), FAPS
Director, ANU Energy Change Institute
Deputy Director, Research School of Physics & Engineering
Deputy Director, ANU Climate Change Institute

Professor Ken Baldwin is a laser physicist based at the Australian National University, where he is Director of the ANU Energy Change Institute, and Deputy-Director of the Research School of Physics and Engineering.

Professor Baldwin is a Fellow of the Australian Institute of Physics, The Institue of Physics (UK), the Optical Society of America and the American Physical Society. He is a past-President of the Australian Optical Society, and is the first Australian to be elected to the Board of Directors of the Optical Society of America. In 2007, Professor Baldwin was awarded the W.H. Beattie Steel Medal, the highest honour of the Australian Optical Society, and in 2010 he was awarded the Barry Inglis Medal by the National Measurement Institute for excellence in precision measurement.

Professor Baldwin is also a past-President of the Federation of Australian Scientific and Technological Societies (FASTS). In 2004 he won the Australian Government Eureka Prize for Promoting Understanding of Science, for his role in initiating and championing "Science meets Parliament".

Research interests

Professor Baldwin's research interests lie in developing new laser technologies for precision measurement to test quantum theories of atomic and molecular structure that can be used, for example, to determine how air molecules react to ultraviolet light, thereby enabling better understanding of energy balance and ozone formation in the earth's atmosphere. He is also a pioneer in atom optics - a field which uses lasers to create new technologies for atoms which are the analogue of optical elements for light - that can be used e.g. to create nanostructures for better microchips. Lasers can also be used to cool atoms to the lowest temperatures in the universe, at which point they behave more like waves than particles, enabling them to be used as sensitive detectors e.g. of changes in the earths gravitational field for mineral exploration.

Professor Baldwin is also the Director of the ANU Energy Change Institute (www.energy.anu.edu.au). A key to many challenges facing the world today is a world-wide change to carbon-free forms of energy production. The ECI provides authoritative leadership in Energy Change research through a broad portfolio ranging from future energy technologies, to energy efficiency, regulation, economics, sociology and policy. The ECI comprises more than 300 staff and PhD students and around $100 million in infrastructure and facilities, supported by a major portfolio of external grant funding.

  • Drake, G, Manalo, J, Zhang, P et al 2019, 'Helium tune-out wavelength: Gauge invariance and retardation corrections', Hyperfine Interactions, vol. 240, no. 31, pp. 1-9.
  • Zhang, Y, Wu, F, Zhang, P et al 2019, 'QED and relativistic nuclear recoil corrections to the 413-nm tune-out wavelength for the 2 S1 3 state of helium', Physical Review A, vol. 99, no. 4, pp. 1-6.
  • Burke, Paul J., Widnyana, Jinnie, Anjum, Zeba, Aisbett, Emma, Resosudarmo, Budy P., and Baldwin, Kenneth G.H. 2019. ‘Overcoming barriers to solar and wind energy adoption in two Asian giants: India and Indonesia.’ Energy Policy 132, 1216–1228.
  • Baldwin, K, Kono, M, Orr, B et al 2018, 'Precision two-photon-excitation spectroscopy of atomic and molecular Rydberg states', Fourier Transform Spectroscopy, FTS 2018, Conference Organising Committee, TBC, pp. -.
  • Baldwin, K, Khakimov, R, Henson, B et al 2017, 'Ghost imaging with atoms and photons for remote sensing', Optics and Photonics for Energy and the Environment, EE 2017, Optical Society of American (OSA), United States, pp. -.
  • He, Y, Baldwin, K, Orr, B et al 2018, 'Long-distance telecom-fiber transfer of a radio-frequency reference for radio astronomy', Optica, vol. 5, no. 2, pp. 138-146.
  • Khakimov, R, Henson, B, Shin, D et al 2016, 'Ghost imaging with atoms', Nature, vol. 540, no. 7631, pp. 100-103pp.
  • Kono, M, He, Y, Baldwin, K et al 2016, 'Sub-Doppler two-photon-excitation Rydberg spectroscopy of atomic xenon: Mass-selective studies of isotopic and hyperfine structure', Journal of Physics B: Atomic, Molecular and Optical Physics, vol. 49, no. 6, pp. 065002 (15pp).
  • Baldwin, K, He, Y, Orr, B et al 2016, 'Long-distance fiber-optical transfer of a radio-frequency control signal for radio-astronomy and sensing applications', Australian Conference on Optical Fibre Technology (ACOFT 2016), Optical Society of American (OSA), New York, USA, pp. 2pp.
  • Shin, DK, Henson, BM, Khakimov, RI et al 2016, 'Widely tunable, narrow linewidth external-cavity gain chip laser for spectroscopy between 1.0-1.1 µm', Optics Express, vol. 24, no. 24, pp. 27403-27414.
  • Henson, B, Khakimov, R, Dall, R et al 2015, 'Precision Measurement for Metastable Helium Atoms of the 413 nm Tune-Out Wavelength at Which the Atomic Polarizability Vanishes', Physical Review Letters, vol. 115, no. 4, pp. 043004 / 1-5.
  • Kono, M, Baldwin, K, Wain, L et al 2015, 'Treating the untreatable in art and heritage materials: Ultrafast laser cleaning of "cloth-of-gold"', Langmuir, vol. 31, pp. 1596-1604.
  • Chapman, B, Baldwin, K & Raya, U 2014, 'Improving access to solar energy systems using income contingent loans', Optics for Solar Energy, Optical Society of American (OSA), USA, pp. 1-3.
  • Kono, M, Baldwin, K, Wain, A et al 2013, 'High repetition rate laser restoration and monitoring of large area gilded surfaces', in Marta Castillejo, Pablo Moreno, Mohamed Oujja, Roxana Radvan, Javier Ruiz (ed.), Lasers in the Conservation of Artworks, Taylor & Francis Group, The Netherlands, pp. 45-51pp.
  • Kono, M, He, Y, Baldwin, K et al 2013, 'Sub-Doppler two-photon spectroscopy of 33 Rydberg levels in atomic xenon excited at 205-213 nm: Diverse isotopic and hyperfine structure', Journal of Physics B: Atomic, Molecular and Optical Physics, vol. 46, no. 3, pp. 1-16.
  • Manning, A, Wu, R, Hodgman, S et al 2013, 'Third-order spatial correlations for ultracold atoms', New Journal of Physics, vol. 15.
  • He, Y, Orr, B, Baldwin, K et al 2013, 'Stable radio-frequency transfer over optical fiber by phase-conjugate frequency mixing', Optics Express, vol. 21, no. 16, pp. 18754-18764.
  • Schediwy, S, Gozzard, D, Baldwin, K et al 2013, 'High-precision optical-frequency dissemination on branching optical-fiber networks', Optics Letters, vol. 38, no. 15, pp. 2893-2896.
  • Schediwy, S, Luiten, A, Aben, G et al 2012, 'Microwave frequency transfer with optical stabilisation', 2012 European Frequency and Time Forum, EFTF 2012, IEEE, Gothenburg, pp. 211-213pp.
  • Schediwy, S, He, Y, Anstie, J et al 2012, 'From Boolardy to Brisbane: Accurate Time and Frequency for the Nation', Australian Conference on Optical Fibre Technology (ACOFT 2012), Australian Institute of Physics, Sydney.
  • Vassen, W, Cohen-Tannoudji, C, Leduc, M et al 2012, 'Cold and trapped metastable noble gases', Reviews of Modern Physics, vol. 84, no. 1, pp. 175-210.
  • Baldwin, K, He, Y, Hsu, M et al 2012, 'Analog and all-digital frequency distribution via optical fiber links', Conference on Lasers and Electro-Optics (CLEO 2012), Institute of Electrical and Electronics Engineers (IEEE Inc), San Jose, CA, pp. 2pp.
  • Baldwin, K, He, Y, Hsu, M et al 2012, 'Analog and all-digital frequency distribution via optical fiber links', Conference on Lasers and Electro-Optics (CLEO 2012), Institute of Electrical and Electronics Engineers (IEEE Inc), San Jose, CA, pp. (2pp).
  • He, Y, Hsu, M, Wouters, M et al 2011, 'An optical fiber-based system for high-stability distribution of reference radio-frequencies', 2011 International Quantum Electronics Conference, IQEC 2011 and Conference on Lasers and Electro-Optics, CLEO Pacific Rim 2011, IEEE, Australia, pp. 262-264.
  • Hodgman, S, Dall, R, Manning, A et al 2011, 'Quantum correlations and atomic speckle', 20th International Conference on Laser Spectroscopy (ICOLS 2011), ed. Wolfgang Ertmer, Rüdiger Scholz, Logos Verlag Berlin, Berlin Germany, pp. 231-239pp.
  • Kono, M, He, Y, Orr, B et al 2011, 'Sub-Doppler two-photon excitation spectroscopy of atomic xenon: Observation of diverse isotope shifts', 2011 International Quantum Electronics Conference, IQEC 2011 and Conference on Lasers and Electro-Optics, CLEO Pacific Rim 2011, IEEE, Australia, pp. 432-434.
  • Truscott, A, Dall, R, Hodgman, S et al 2011, 'Higher order correlations in ultracold quantum gases', 2011 International Quantum Electronics Conference, IQEC 2011 and Conference on Lasers and Electro-Optics, CLEO Pacific Rim 2011, IEEE, Australia, pp. 122-123.
  • He, Y, Hsu, M, Gray, M et al 2011, 'An optical fibre-based frequency dissemination network for Australia', Joint Conference of the IEEE International Frequency Control Symposium (IFCS 2011) and European Frequency and Time Forum (EFTF 2011), Conference Organising Committee, San Francisco USA.
  • Kono, M, He, Y, Orr, B et al 2011, 'Sub-Doppler two-photon excitation spectra of atomic xenon: Characterization of hyperfine structure and isotope shifts', Conference on Lasers and Electro-Optics (CLEO 2011), Optical Society of American (OSA), United States.
  • Baldwin, K 2011, 'Australian Senator advocates national broadband plan', Optics and Photonics News, vol. 22, no. 11, pp. 12-13pp.
  • Baldwin, K 2011, 'Letters: a response', Australian Physics, vol. 48, no. 6, pp. 166-.
  • Hodgman, S, Dall, R, Manning, A et al 2011, 'Quantum correlations and atomic speckle', 20th International Conference on Laser Spectroscopy (ICOLS 2011), ed. Wolfgang Ertmer, Rüdiger Scholz, Logos Verlag Berlin, Berlin Germany, pp. 231-239pp.
  • Hodgman, S, Dall, R, Manning, A et al 2011, 'Direct measurement of long-range third-order coherence in Bose-Einstein condensates', Science, vol. 331, no. 6020, pp. 1046-1049.
  • Hodgman, S, Dall, R, Manning, A et al 2011, 'Characterizing atom sources with quantum coherence', Optics and Photonics News, vol. 12, no. 22, pp. 37-37.
  • Dall, R, Hodgman, S, Manning, A et al 2011, 'Observation of atomic speckle and Hanbury Brown-Twiss correlations in guided matter waves', Nature Communications, vol. 2, no. 1, pp. 1-5.
  • Baldwin, K, Hodgman, S, Dall, R et al 2010, 'Metastable Helium: Lifetime measurements using cold atoms as a test of QED', in H. Katori, H. Yoneda, K. Nakagawa, F. Shimizu (ed.), Proceedings of International Conference on Laser Spectroscopy 2009, World Scientific Publishing Company, Singapore, pp. 95-104.
  • Manning, A, Hodgman, S, Dall, R et al 2010, 'Atom bunching with ultracold metastable helium', Lasers and Electro-Optics/Quantum Electronics and Laser Science Conference: 2010 Laser Science to Photonic Applications, CLEO/QELS 2010, IEEE, San Jose, CA.
  • Baldwin, K, Kono, M, White, R et al 2010, 'Performance of a pulsed tunable nonlinear-optical coherent ultraviolet light source, verified by sub-Doppler two-photon spectroscopy of krypton', Lasers and Electro-Optics/Quantum Electronics and Laser Science Conference: 2010 Laser Science to Photonic Applications, CLEO/QELS 2010, IEEE, San Jose, CA.
  • Baldwin, K 2010, When is science valid?, Optics and Photonics News, 21 (4) pp. 10-11.
  • Baldwin, K 2010, 'The 2010 Barry Inglis Medal', Australian Physics, vol. 47, no. 4, pp. 86-88.
  • He, Y, Kono, M, White, R et al 2010, 'Coherent heterodyne-assisted pulsed spectroscopy: sub-Doppler two-photon spectra of krypton, characterizing a tunable nonlinear-optical ultraviolet light source', Applied Physics B: Lasers and Optics, vol. 99, no. 4, pp. 609 - 612.
  • Baldwin, K & Kono, M 2009, 'Low-chirp Ti:sapphire amplification of OPO pulses near the fourier transform limit', CLEO/Pacific Rim 2009 - 8th Pacific Rim Conference on Lasers and Electro-Optics, IEEE, Shanghai.
  • Hodgman, S, Dall, R, Baldwin, K et al 2009, 'Complete ground-state transition rates for the helium 2 3P manifold', Physical Review A: Atomic, Molecular and Optical Physics, vol. 80, no. 4, pp. 1-4.
  • Orr, B, He, Y, White, R et al 2009, 'High-performance amplification of coherent ~25-ns light pulses from a tunable source operating at ~840 nm with bandwidth near the fourier limit', European Conference on Lasers and Electro-Optics and the European Quantum Electronics Conference (CLEO/EQEC 2009), Institute of Electrical and Electronics Engineers (IEEE Inc), Germany.
  • Dall, R, Hodgman, S, Johnsson, M et al 2009, 'Transverse mode imaging of guided matter waves', Physical Review A - Atomic, Molecular, and Optical Physics, vol. 81, no. 011602(R), pp. 1-4.
  • Hodgman, S, Dall, R, Byron, L et al 2009, 'Metastable Helium: A New Determination of the Longest Atomic Excited-State Lifetime', Physical Review Letters, vol. 103, no. 053002, pp. 1-4.
  • Lewis, B, Baldwin, K, Sprengers, J et al 2008, 'Optical observation of the $C$, $3s\sigma_g\,F_3$, and $3p\pi_u\,G_3\,{^3\Pi_u}$ states of N$_2$', Journal of Chemical Physics, vol. 129, no. 16, p. 164305.
  • Baldwin, K, Kono, M, White, R et al 2008, 'A coherent tunable source of high-power nanosecond pulses at ~840 nm, near the Fourier limit of optical bandwidth', Conference on Quantum Electronics and Laser Science Conference on Lasers and Electro-Optics, CLEO/QELS 2008, Conference Organising Committee, San Jose, CA.
  • Dall, R, Baldwin, K, Byron, L et al 2008, 'Experimental Determination of the Helium 2 3P1-1 1S0 Transition Rate', Physical Review Letters, vol. 100, no. 2, pp. 1-4.
  • Lewis, B, Baldwin, K, Heays, A et al 2008, 'Structure and predissociation of the 3ppuD 3zu+ Rydberg state of N2:First extreme-ultraviolet and new near-infrared observations,with coupled-channels analysis', Journal of Chemical Physics, vol. 129, no. 20, pp. 1-11.
  • Rode, A, Freeman, D, Madsen, N et al 2008, 'Cleaning of paint with high repetition rate laser: Scanning the laser beam', International Conference LACONA VII, CRC Press, London UK, pp. 49-53.
  • Rode, A, Baldwin, K, Wain, A et al 2008, 'Ultrafast laser ablation for restoration of heritage objects', Applied Surface Science, vol. 254, pp. 3137-3146.
  • Rode, A, Freeman, D, Baldwin, K et al 2008, 'Scanning the laser beam for ultrafast pulse laser cleaning of paint', Applied Physics A: Materials Science and Processing, vol. 93, pp. 135 - 139.
  • Rode, A, Baldwin, K, Wain, A et al 2007, 'Ultrafast lasers for conservation of heritage artefacts', AICCM Bulletin, vol. 30, pp. 17-26.
  • White, R, He, Y, Orr, B et al 2007, 'Control of frequency chirp in nanosecond-pulsed laser spectroscopy. 3. Spectrotemporal dynamics of an injection-seeded optical parametric oscillator', Journal of the Optical Society of America B, vol. 24, no. 10, pp. 2601-2609.
  • Chaustowski, R, Leung, V & Baldwin, K 2007, 'Magnetic hexapole lens focusing of a metastable helium atomic beam for UV-free lithography', Applied Physics B: Lasers and Optics, vol. 86, pp. 491-496.
  • Kono, M, Baldwin, K, He, Y et al 2006, 'CHAPS: a new precision laser-spectroscopic technique', Journal of the Optical Society of America B, vol. 23, no. 6, pp. 1181-1189.
  • Uhlmann PhD, L, Dall, R, Baldwin, K et al 2006, 'Electron Collisions with Trapped Metastable Helium', International Conference on Photonic, Electronic and Atomic Collisions (ICPEAC 2005), ed. Pablo D Fainstein, Marco Aurelio P Lima, Jorge E Miraglia, Eduardo C Montenegro, World Scientific Publishing Company, Singapore, pp. 293-296.
  • Rode, A, Madsen, N, Gamaly, E et al 2006, 'Ultrafast Laser Cleaning of Museum Artifacts', in D M Kane (ed.), Laser Cleaning II, World Scientific Publishing Company, Singapore, pp. 219-230.
  • Byron, L, Turazza, O, Dall, R et al 2006, 'Laser Spectroscopy of Ultracold Metastable Helium Atoms', Optical Society of America Annual Meeting 2006, ed. Optical Society of America, Optical Society of America, USA, pp. FThQ7-1.
  • Baldwin, K, Kono, M, He, Y et al 2006, 'Coherent heterodyne-assisted Pulsed Spectroscopy (CHAPS): A New Technique for Precision Measurement', Conference on Lasers and Electro-Optics, Quantum Electronics and Laser Science/Conference on Photonic Applications, Systems and Technologies (CLEO/QELS 2006), ed. Xinbing Liu, Corey Dunsky, Detao Du, et al, Optical Society of America, USA, pp. CMO4-1-2.
  • Baldwin, K, Kono, M, He, Y et al 2006, 'A New High-resolution Pulsed laser Technique: CHAPS - Coherent heterodyne-assisted Pulsed Spectroscopy', Optical Society of America Annual Meeting 2006, ed. Optical Society of America, Optical Society of America, USA, pp. FTuL5-1.
  • Kono, M, Baldwin, K, He, Y et al 2005, 'Heterodyne-assisted Pulsed Spectroscopy with a nearly Fourier-transform Limited, Injection-seeded Optical Parametric Oscillator', Optics Letters, vol. 30, no. 24, pp. 3413-3415.
  • Baldwin, K 2005, 'Optics in Australia', Optics and Photonics News, vol. 16, no. 3, pp. 22-27.
  • Sprengers, J, Reinhold, E, Ubachs, W et al 2005, 'Optical Observation of the 3sÏ?gF3Πu Ryberg state of N2', Journal of Chemical Physics, vol. 123, no. 14, pp. 144315-1-5.
  • Baldwin, K, Kono, M, He, Y et al 2005, 'A Near Fourier-transform Limited Optical Parametric Oscillator/Amplifier System as a Pulsed Source for High Resolution Spectroscopy', Annual Meeting of the IEEE Lasers and Electro-optics Society (LEOS 2005), ed. Ekaterina Golovchenko, Institute of Electrical and Electronics Engineers (IEEE Inc), Piscataway USA, pp. 355-356.
  • Uhlmann PhD, L, Dall, R, Truscott, A et al 2005, 'Electron Collisions with Laser Cooled and Trapped Metastable Helium Atoms: Total Scattering Cross Sections', Physical Review Letters, vol. 94, no. 17, pp. 173201-1-4.
  • Baldwin, K 2005, 'Metastable Helium: Atom Optics with Nano-grenades', Contemporary Physics, vol. 46, no. 2, pp. 105-120.
  • Sprengers, J, Ubachs, W & Baldwin, K 2005, 'Isotopic Variation of Experimental Lifetimes for the Lowest 1Πu States of N2', Journal of Chemical Physics, vol. 122, no. 14, pp. 144301-1-6.
  • Baldwin, K, Uhlmann PhD, L, Dall, R et al 2004, 'A High Density Metastable Helium MOT for Electron-Atom Collision Studies', European Conference on Lasers and Electro-Optics and the International Quantum Electronics Conference (CLEO/IQEC 2004), ed. James Fujimoto and Steven Newton, Optical Society of America, Washington DC, pp. ITuA3-1-2.
  • Hannaford, P, Sidorov, A & Baldwin, K 2004, Laser Spectroscopy, World Scientific Publishing Company, Singapore.
  • White, R, He, Y, Orr, B et al 2004, 'Chirp Characterization of a High Resolution, Low-Chirp, ns-pulsed Optical Parametric Oscillator/Amplifier system', European Conference on Lasers and Electro-Optics and the International Quantum Electronics Conference (CLEO/IQEC 2004), ed. James Fujimoto and Steven Newton, Optical Society of America, Washington DC, pp. CThT31-1-2.
  • White, R, He, Y, Orr, B et al 2004, 'Transition from Single-Mode to Multimode Operation of an Injection-Seeded Pulsed Optical Parametric Oscillator', Optics Express, vol. 12, no. 23, pp. 5655-5660.
  • White, R, He, Y, Orr, B et al 2004, 'Control of Frequency Chirp in Nanosecond-Pulsed Laser Spectroscopy. 2. A Long-Pulse Optical Parametric Oscillator for Narrow Optical Bandwidth', Journal of the Optical Society of America B, vol. 21, no. 9, pp. 1586-1594.
  • Baldwin, K, Sprengers, J, Ubachs, W et al 2004, 'Ultrahigh Resolution Pulsed XUV Laser Applications: Lifetimes for the Excited 1u States of Molecular Nitrogen', European Conference on Lasers and Electro-Optics and the International Quantum Electronics Conference (CLEO/IQEC 2004), ed. James Fujimoto and Steven Newton, Optical Society of America, Washington DC, pp. 001-002.
  • Swansson, J, Baldwin, K, Hoogerland, M et al 2004, 'A High-Flux, Liquid-Helium Cooled Source of Metastable Rare Gas Atoms', Applied Physics B: Lasers and Optics, vol. 79, pp. 485-489.
  • White, R, He, Y, Orr, B et al 2004, 'Control of Frequency Chirp in Nanosecond-Pulsed Laser Spectroscopy. 1. Optical-Heterodyne Chirp Analysis Techniques', Journal of the Optical Society of America B, vol. 21, no. 9, pp. 1577-1585.
  • Dedman, C, Nes, J, Hanna, T et al 2004, 'Optimum Design and Construction of a Zeeman Slower for Use with a Magneto-Optic Trap', Review of Scientific Instruments, vol. 75, no. 12, pp. 5136-5142.
  • White, R, He, Y, Orr, B et al 2003, 'Pulsed Injection-seeded Optical Parametric Oscillator with Low Frequency Chirp for High-resolution Spectroscopy', Optics Letters, vol. 28, no. 14, pp. 1248-1250.
  • Halliwell, X, Friedrich, R, Gibson, S et al 2003, 'Quantum Reflection of Metastable Helium 23S Atoms in Hollow Optical Fibres', Optics Communications, vol. 224, pp. 89-95.
  • Kono, M, Lewis, B, Baldwin, K et al 2003, 'Experimental Verification of Line- and Band-shape Asymmetry in the Schumann-Runge System of O2', Journal of Chemical Physics, vol. 118, no. 24, pp. 10924-10928.
  • Sprengers, J, Ubachs, W, Baldwin, K et al 2003, 'Extreme Ultraviolet Laser Excitation of Isotopic Molecular Nitrogen: The Dipole-allowed Spectrum of 15N2 and 14N15N', Journal of Chemical Physics, vol. 119, no. 6, pp. 3160-3173.
  • Uhlmann PhD, L, Dall, R, Swansson, J et al 2003, 'A Laser Cooled Metastable Helium Facility for Atomic Collisions Research', Summer School and International Symposium on the Physics of Ionized Gases (SPIG 2002), ed. N. Bibic, T. Grozdanov and M. Radovic, Vinca Institute of Nuclear Sciences, Belgrade, Yugoslavia, pp. 19-33.
  • Leung, V, Truscott, A & Baldwin, K 2002, 'Nonlinear atom optics with bright matter-wave soliton trains', Physical Review A: Atomic, Molecular and Optical Physics, vol. 66, pp. 061602-1-4.
  • Dall, R, Hoogerland, M, Tierney, D et al 2002, 'Single-Mode Hollow Optical Fibres for Atom Guiding', Applied Physics B: Lasers and Optics, vol. 74, pp. 11-18.
  • Lewis, B, Gibson, S, Baldwin, K et al 2002, 'Comparative Very-High Resolution VUV Spectroscopy: Laser Spectroscopy of O2', Surface Review and Letters, vol. 9, no. 1, pp. 31-38.
  • Dedman, C, Baldwin, K & Colla, M 2001, 'Fast switching of magnetic fields in a magneto-optic trap', Review of Scientific Instruments, vol. 72, no. 11, pp. 4055-4058.
  • Dall, R, Hoogerland, M, Baldwin, K et al 2001, 'Hollow fibre guides for metastable helium atoms', Academie des Sciences Comptes Rendus: Physique, vol. 2, no. 4, pp. 595-603.
  • Waring, K, Lewis, B, Baldwin, K et al 2001, 'λ and γ reversal: The dissociation-limit region of the B 3â??μ state of O2', Journal of Chemical Physics, vol. 115, no. 13, pp. 5836-5842.
  • Waring, K, Lewis, B, Baldwin, K et al 2001, 'Lambda and Gamma reversal: The dissociation-limit region of the B 3Sigma u - state of O2', Journal of Chemical Physics, vol. 115, no. 13, pp. 5836-5842.
  • Lu, W, Hoogerland, M, Milic, D et al 2001, 'A bright metastable atom source at 80K', Review of Scientific Instruments, vol. 72, no. 6, pp. 2558-2561.
  • Milic, D, Hoogerland, M, Baldwin, K et al 2001, 'Mirror design for two-dimensional magneto-optic lenses and compressors', Applied Optics, vol. 40, no. 12, pp. 1907-1910.
  • Bergeson, S, Baldwin, K, Lucatorto, T et al 2000, 'Doppler-free two-photon spectroscopy in the vacuum ultraviolet: helium 11S-21S transition', Journal of the Optical Society of America B, vol. 17, pp. 1599 - 1606.
  • Close, J, Baldwin, K, Hoffman, K et al 2000, 'Fragmentation of dodecanethiol molecules: application to self-assembled monolayer damage in atom lithography', Applied Physics B: Lasers and Optics, vol. 70, pp. 651-655.
  • Baldwin, K, Bott, M, Bachor, H et al 2000, 'Third-harmonic generation and laser-induced continuum structure in sodium', Journal of Optics B: Quantum and Semiclassical Optics, vol. 2, pp. 470-475.
  • Bergeson, S, Balakrishnam, A, Baldwin, K et al 1999, 'Precision Spectroscopy in He as a test of QED', Physica Scripta, vol. 83, pp. 76-82.
  • Dall, R, Hoogerland, M, Baldwin, K et al 1999, 'Guiding of metastable helium atoms through hollow optical fibres', Journal of Optics B: Quantum and Semiclassical Optics, vol. 1, no. 4, pp. 396-401.
  • Lu, W, Baldwin, K, Hoogerland, M et al 1998, 'Sharp edged silicon structures generated using atom lithography with metastable helium atoms', Journal of Vacuum Science and Technology B, vol. 16, no. 6, pp. 3846-3849.
  • Dooley, P, Lewis, B, Gibson, S et al 1998, 'A comparative high-resolution study of predissociation linewidths in the Schumann-Runge bands of O2', Journal of Chemical Physics, vol. 109, no. 10, pp. 3856-3867.
  • Bergeson, S, Balakrishnan, A, Baldwin, K et al 1998, 'Measurement of the He ground state lamb shift via the two-photon 11S-21S Transition', Physical Review Letters, vol. 80, no. 16, pp. 3475-3478.