2011

Hutchings, D., and Holmes, B. (2011) A waveguide polarization toolset design based on mode beating. IEEE Photonics Journal, 3 (3). pp. 450-461. ISSN 1943-0655 (doi:10.1109/JPHOT.2011.2146765)

Wagner, S.J., Holmes, B.M. , Younis, U., Sigal, I., Helmy, A.S., Aitchison, S.J., and Hutchings, D.C. (2011) Difference frequency generation by quasi-phase matching in periodically intermixed semiconductor superlattice waveguides. IEEE Journal of Quantum Electronics, 47 (6). pp. 834-840. ISSN 0018-9197 (doi:10.1109/JQE.2011.2126562)

Helmy, A.S., Abolghasem, P., Stewart Aitchison, J., Bijlani, B.J., Han, J., Holmes, B. , Hutchings, D. , Younis, U. , and Wagner, S.J. (2011) Recent advances in phase matching of second-order nonlinearities in monolithic semiconductor waveguides. Laser and Photonics Reviews, 5 (2). pp. 272-286. ISSN 1863-8880 (doi:10.1002/lpor.201000008)

Hutchings, D.C., and Holmes, B.M. (2011) Quasi-phase matching magneto-optical waveguides. MRS Proceedings, 1291 (mrsf10). ISSN 0272-9172 (doi:10.1557/opl.2011.337)

2010

Hutchings, D.C., Wagner, S.J., Holmes, B.M. , Younis, U. , Helmy, A.S., and Aitchison, J.S. (2010) Type-II quasi phase matching in periodically intermixed semiconductor superlattice waveguides. Optics Letters, 35 (8). pp. 1299-1301. ISSN 0146-9592 (doi:10.1364/OL.35.001299)

Hutchings, D., and Holmes, B. (2010) Quasi-phased matching magneto-optical waveguides. In: Symposium on Integrated Nonreciprocal Photonics - Materials, Phenomena and Devices in MRS Fall Meeting, 29 Nov - 3 Dec 2010, Boston, MA, USA. (In Press)

Hutchings, D., Younis, U., Holmes, B. , Wagner, S.J., Helmy, A.S., and Aitchison, J.S. (2010) Developing integrated oOptical fFrequency convertors and generators on a semiconductor chip. In: Photonics North, 1-3 June 2010, Niagara Falls, ON, Canada.

Wagner, S.J., Chaitanya Kumar, S., Kokabee, O., Holmes, B. , Younis, U., Ebrahim Zadeh, M., Hutchings, D. , Helmy, A.S., and Aitchison, J.S. (2010) Performance and limitations of quasi-phase matching semiconductor waveguides with picosecond pulses. In: Photonics North, 1-3 June 2010, Niagara Falls, ON, Canada.

Wagner, S.J., Sigal, I., Helmy, A.S., Aitchison, J.S., Younis, U., Holmes, B. , and Hutchings, D. (2010) Difference frequency generation in domain-disordered quasi-phase-matched semiconductor waveguides. In: Conference on Lasers and Electro-Optics and Quantum Electronics and Laser Science Conference (CLEO/QELS 2010), 16-21 May 2010, San Jose, CA, USA.

Younis, U., Holmes, B.H. , Hutchings, D.C. , and Roberts, J.S. (2010) Towards Monolithic Integration of Nonlinear Optical Frequency Conversion. IEEE Photonics Technology Letters, 22 (18). pp. 1358-1360. ISSN 1041-1135 (doi:10.1109/LPT.2010.2055843)

2009

Aitchison, J.S., Wagner, S.J, Helmy, A.S., Holmes, B.M., Younis, U. , and Hutchings, D. (2009) Nonlinear Superlattice Waveguides. In: Photonics North, 24-27 May 2009, Quebec City, Canada.

Bregenzer, J.J., McMaster, S. , Sorel, M. , Holmes, B.M. , and Hutchings, D.C. (2009) Compact polarization mode converter monolithically integrated within a semiconductor laser. Journal of Lightwave Technology, 27 (14). pp. 2732-2736. ISSN 0733-8724 (doi:10.1109/JLT.2009.2015681)

Holmes, B.M., Younis, U., Hutchings, D.C. , Wagner, S.J., Helmy, A.S., and Aitchison, J.S. (2009) Type-II quasi-phase-matched second-harmonic generation in domain-disordered semiconductor waveguides. In: Conference on Lasers and Electro-Optics and Quantum Electronics and Laser Science Conference (CLEO/QELS 2009), 31 May - 5 June 2009, Baltimore, USA.

Major, A., Hutchings, D. , Langford, N., Ferguson, A.I., Aitchison, J.S., and Smith, P.W.E. (2009) Two-photon absorption properties of crystalline KNbO3 at 430 nm and efficient high pulse energy blue second-harmonic generation. Laser Physics Letters, 6 (6). pp. 450-453. ISSN 1612-2011 (doi:10.1002/lapl.200910022)

Wagner, S.J., Holmes, B.M. , Younis, U. , Helmy, A.S., Aitchison, J.S., and Hutchings, D.C. (2009) Continuous wave second-harmonic generation using domain-disordered quasi-phase matching waveguides. Applied Physics Letters, 94 (15). ISSN 0003-6951 (doi:10.1063/1.3119629)

Wagner, S.J., Holmes, B.M. , Younis, U. , Helmy, A.S., Hutchings, D.C. , and Aitchison, J.S. (2009) Controlling third-order nonlinearities by ion-implantation quantum-well intermixing. IEEE Photonics Technology Letters, 21 (1-4). pp. 85-87. ISSN 1041-1135 (doi:10.1109/LPT.2008.2008629)

Younis, U., Holmes, B. , and Hutchings, D. (2009) Experiments toward the integrated OPO through periodic X(2) modulation. In: Mini-Symposium on Periodically-Modulated and Artificially Hetero-Structured Devices, 18-21 May 2009, Grasmere, UK.

Younis, U., Holmes, B. , Hutchings, D. , Wagner, S.J., Helmy, A.S., and Aitchison, J.S. (2009) Optical frequency generation and conversion in domain-disordered quasi-phase-matched semiconductor waveguides. In: Nonlinear Photonics in Micro- and Nanostructure, 10th Dec 2009, Institute of Physics, London, UK.

2008

Bregenzer, J.J., McMaster, S. , Sorel, M. , Holmes, B.M. , and Hutchings, D.C. (2008) Polarisation mode converter monolithically integrated within a semiconductor laser. In: Conference on Lasers and Electro-Optics (CLEO), May 4, 2008, San Jose, California.

Wagner, S.J., Helmy, A.S., Aitchison, J.S., Younis, U. , Holmes, B.M. , and Hutchings, D.C. (2008) Control of the third-order nonlinearities in a GaAs/AlGaAs superlattice by ion implantation quantum well intermixing. In: Conference on Quantum Electronics and Laser Science. CLEO/QELS 2008, 4-9 May 2008, San Jose, CA.

Zaezjev, M.V., Sekhar, M.C., Ferrera, M., Razzari, L., Pignolet, A., Morandotti, R., Holmes, B.M. , Sorel, M. , and Hutchings, D.C. (2008) Effect of the foreign phases on the crystallization and growth of magnetooptic garnets films. In: Conference on Lasers and Electro-Optics (CLEO), 4 May 2008, San Jose, California.

2007

Holmes, B.M., Bregenzer, J.J., and Hutchings, D.C. (2007) Enabling technologies for the monolithic integration of semiconductor lasers and waveguide optical isolators. In: Conference on Lasers and Electro-Optics, 6-11 May 2007, Baltimore, USA. IEEE, Piscataway, N.J., USA, pp. 530-531. ISBN 9781557528346

Scrutton, P., Sorel, M. , Hutchings, D.C. , Aitchison, J.S., and Helmy, A.S. (2007) Characterizing bandgap gratings in GaAs: AlAs superlattice structures using interface phonons. IEEE Photonics Technology Letters, 19 . pp. 677-679. (doi:10.1109/LPT.2007.894985)

Wagner, SJ, Meier, J, Helmy, AS, Aitchison, JS, Sorel, M , and Hutchings, DC (2007) Polarization-dependent nonlinear refraction and two-photon absorption in GaAs/AlAs superlattice waveguides below the half-bandgap. Journal of the Optical Society of America B-optical Physics, 24 . pp. 1557-1563.

2006

Helmy, AS, Bryce, AC , Hutchings, DC , Aitchison, JS, and Marsh, JH (2006) Band gap gratings using quantum well intermixing for quasi-phase-matching. Journal of Applied Physics, 100 . (doi:10.1063/1.2402034)

Holmes, BM, and Hutchings, DC (2006) Demonstration of enabling technologies for the monlithic integration of semiconductor lasers and waveguide optical isolators. In: Photon 2006, Manchester, UK.

Holmes, BM, and Hutchings, DC (2006) Demonstration of quasi-phase-matched nonreciprocal polarization rotation in III-V semiconductor waveguides incorporating magneto-optic upper claddings. Applied Physics Letters, 88 . (doi:10.1063/1.2172648)

Holmes, BM, and Hutchings, DC (2006) High efficiency and low loss fully integrated passive waveguide mode converters. In: CLEO 2006 - Conference on lasers and electro-optics, California, USA.

Holmes, BM, and Hutchings, DC (2006) Monolithically intergrated magneto-optic devices. In: LEOS Annual Meeting 2006, Montreal, Canada.

Holmes, BM, and Hutchings, DC (2006) Quasi-phased-matched polarisation rotation in III-V waveguides incorporating magneto-optic claddings. In: CLEO 2006 - Conference on lasers and electro-optics, California, USA.

Holmes, BM, and Hutchings, DC (2006) Realization of novel low-loss monolithically integrated passive waveguide mode converters. IEEE Photonics Technology Letters, 18 . pp. 43-45. (doi:10.1109/LPT.2005.859987)

Kleckner, TC, Helmy, AS, Zeaiter, K, Hutchings, DC , and Aitchison, JS (2006) Dispersion and modulation of the linear optical properties of GaAs-AlAs superlattice waveguides using quantum-well intermixing. IEEE Journal of Quantum Electronics, 42 . pp. 280-286. (doi:10.1109/JQE.2005.864155)

Scrutton, P, Sorel, M , Hutchings, DC , Aitchison, JS, and Helmy, AS (2006) Interface Raman Modes to study compositional intermixing in GaAs/AlAs superlattices. In: LEOS Annual Meeting 2006, Montreal, Canada.

Wagner, SJ, Meier, J, Helmy, AS, Aitchison, JS, Modotto, D, Sorel, M , and Hutchings, DC (2006) Cross-phase modulation in GaAs/AlAs superlattice-core waveguides below the half bandgap. In: LEOS Annual Meeting 2006, Montreal, Canada.

Wagner, SJ, Meier, J, Helmy, AS, Aitchison, JS, Modotto, D, Sorel, M , and Hutchings, DC (2006) Polarisation dependent non-linear refraction in GaAs/AlGaAs superlattice waveguides. In: Frontiers in Optics, Rochester, USA.

Zaezjev, M, Chandra,Sekhar,, M, Ferrera, M, Razzari, L, Ross, G, Holmes, BM, Sorel, M , and Hutchings, DC (2006) Magneto-optic iron garnet thin films for integrated optical applications. In: Photonics North, Quebec City, Canada.

2005

Holmes, BM, Bregenzer, JJ, and Hutchings, DC (2005) Novel fabrication techniques for the realisation of passive waveguide polarisation converters. In: 2005 Conference on Lasers & Electro-Optics (Cleo), Vols 1-3.

Holmes, BM, and Hutchings, DC (2005) Demonstration of novel enabling technologies necessary for the realisation of a monolithically integrated laser and optical isolator. In: European Semiconductor Laser Workshop, Glasgow, UK.

Hutchings, DC (2005) Nonlinear effects in photonic devices. In: The Canadian Institute for Photonic Innovations Student Network (CIPI-S) and The Nortel Institute for Telecommunications, Toronto, Canada.

2004

Bregenzer, JJ, Holmes, B, Sorel, M , and Hutchings, DC (2004) Realization of a single-section passive polarization converter using a single-step etch process. In: 17th Annual Meeting of the IEEE Laser and Electro-optics society : LEOS 2004, Puerto Rico, USA.

Holmes, B, Hutchings, DC , and Bregenzer, JJ (2004) Experiments towards the realisation of a monolithically-integrated optical isolator incorporating quasi-phase matched magneto-optical effects. In: MRS Fall Meeting : Materials research society, Boston, USA.

Hutchings, DC (2004) Quasi-phase-matching in semiconductor waveguides by the spatial modulation of chi(2) using intermixing. In: ICMS Workshop, Edinburgh, UK.

Hutchings, DC (2004) Semiconductor superlattice waveguides : a universal testbed for nonlinear guided waves. In: Nonlinear guided waves and their application - NLGW, Toronto, Canada.

Hutchings, DC (2004) Theory of ultrafast nonlinear refraction in semiconductor superlattices. IEEE Journal of Selected Topics in Quantum Electronics, 10 . pp. 1124-1132. (doi:10.1109/JSTQE.2004.836466)

Hutchings, DC, Holmes, B, and Bregenzer, JJ (2004) Single etch step fabrication of passive waveguide mode converters. In: Photon 2004, Glasgow, UK.

Hutchings, DC, Sorel, M , Zeaiter, K, Zilkie, AJ, Leesti, B, Saher-Helmy, A, Smith, PWE, and Aitchison, JS (2004) Quasi-phased-matched second harmonic generation with picosecond pulses in GaAs/AlAs superlattice waveguides. In: Nonlinear guided waves and their application - NLGW, Toronto, Canada.

Zilkie, AJ, Morandotti, R, Smith, PWE, Aitchison, JS, Hinzer, K, Knight, G, White, K, and Hutchings, DC (2004) Measurement of two-photon absorption in AlGaInAs strained-layer multiple-quantum-well devices at communications wavelengths. In: Conference on Lasers and Electro-optics 2004 - CLEO 2004, San Francisco.

2003

Bubke, K, Hutchings, DC , Peschel, U, and Lederer, F (2003) Dynamics and stability of solitary waves in optical-microwave interaction. Physical Review E, 67 . (doi:10.1103/PhysRevE.67.016611)

Hutchings, DC (2003) Prospects for the implementation of magneto-optic elements in optoelectronic integrated circuits: a personal perspective. Journal of Physics D-applied Physics, 36 . pp. 2222-2229.

Hutchings, DC (2003) Quasi-phase-matching frequency conversion processes in semiconductor waveguides using intermixing. In: Photonics North, Montreal, Canada.

Hutchings, DC (2003) Theory of ultrafast nonlinear refraction in semiconductor heterostructures. In: Quantum Electronics and Laser Science, Baltimore, USA.

Hutchings, DC (2003) Theory of ultrafast nonlinear refraction in semiconductor heterostructures. In: LEOS 2003- 16th Annual meeting, Tuscon, AZ, USA.

Rao, SV, Moutzouris, K, Ebrahimzadeh, M, Gwilliam, RM, Zeaiter, K, and Hutchings, DC (2003) Quasi-phase-matched second harmonic generation in a GaAs/AlAs superlattice waveguide using ion-implanted induced inetrmixing. In: Conference on Lasers and Electro-optics - Europe, Munich, Germany.

Zeaiter, K, Hutchings, DC , Gwilliam, RM, Moutzouris, K, Rao, SV, and Ebrahimzadeh, M (2003) Quasi-phase-matched second-harmonic generation in a GaAs/AlAs superlattice waveguide by ion-implantation-induced intermixing. Optics Letters, 28 . pp. 911-913. ISSN 0146-9592

2002

Arnold, JM, and Hutchings, DC (2002) Quasi-phase-matching second-order nonlinear optics by quantum-well uperlattice intermixing. In: North American Radio Science Meeting, Boulder, Colorado, USA.

Bubke, K, Hutchings, DC , and Peschel, U (2002) Mixed-polarization optical rectification in semiconductor waveguides. Journal of the Optical Society of America B-optical Physics, 19 . pp. 881-889.

Bubke, K, Hutchings, DC , Peschel, U, and Lederer, F (2002) Modulational instability in optical-microwave interaction. Physical Review E, 66 . (doi:10.1103/PhysRevE.66.036604)

Hutchings, D (2002) Quasi-phase-matched second harmonic generation in GaAs/AlAs superlattice waveguide using ion-implantation. Optics Letters, 28 (11). pp. 911-913. ISSN 0146-9592

Hutchings, DC (2002) Integrated magneto-optical systems. In: New opportunities at the interface between photonics and magnetism, London, UK.

Hutchings, DC (2002) Symmetry properties of in semiconductor heterostructure waveguides. In: Nonlinear guided waves and their applications, Stresa, Italy.

Hutchings, DC, and Kleckner, TC (2002) Quasi phase matching in semiconductor waveguides by intermixing: optimization considerations. Journal of the Optical Society of America B-optical Physics, 19 . pp. 890-894.

Zeaiter, K, Hutchings, DC , Moutzouris, SV, Rao, SV, and Ebrahimzadeh, M (2002) Quasi-phase-matched second harmonic generation in a GaAs/AlAs superlattice waveguide. In: Laser and Electro optical society annual general meeting 2002, Glasgow, UK.

Zeaiter, K, Kleckner, TC, Aitchison, JS, and Hutchings, DC (2002) Charaterisation and process evolution of quasi-phasematched semiconductor superlattice waveguides using intermixing. In: Nonlinear guided waves and their applications, Stresa, Italy.

Zeaiter, K, Kleckner, TC, Saher,Helmy,, A, Aitchison, JS, and Hutchings, DC (2002) Quasi-phase matching in semiconductor waveguides using quantum well intermixing. In: 26th International conference on the Physics of semiconductors, Edinburgh, UK.

2001

Bubke, K, Hutchings, DC , and Peschel, U (2001) Mixed polarization optical rectification in semiconductor waveguides. In: Nonlinear guided waves and their applications, Clearwater, Florida.

Bubke, K, Hutchings, DC , and Peschel, U (2001) Modulation instability in optical microwave interaction. In: LEOS Annual Meeting, San Diego, USA.

Bubke, K, Peschel, U, Lederer, F, and Hutchings, DC (2001) Internal modes of solitary waves in optical microwave. In: Quantum Electronics and Photonics 5, Glasgow.

Hutchings, DC, and Kleckner, TC (2001) Quasi-phase matching in semiconductor waveguides using intermixing. In: Nonlinear guided waves and their applications, Clearwater, Florida, USA.

Peschel, U, Lederer, F, Bubke, K, and Hutchings, DC (2001) Temporal solitary waves due to optical rectification and the electro-optic effect. Optics Letters, 26 . pp. 1090-1092. ISSN 0146-9592

Wallace, I, Hutchings, DC , Arnold, JM , Cowen, JA, Oppo, G, and Masoudi, HM (2001) Method with gain for transverse mode in a semiconductor laser. In: CLEO Europe, Munich, germany.

Wallace, I, Hutchings, DC , Arnold, JM , Cowen, JA, Oppo, G, and Masoudi, HM (2001) Multiple transverse modes in semiconductor lasers with saturable gain. In: Smith Institute Faraday Workshop on dynamic in-stabilities in lasers, Kinlochard.