Matthew Weel

Publications

Influence of Spontaneous Emission on a Single-State Atom Interferometer, S. Beattie, B. Barrett, M. Weel, I. Chan, C. Mok, S. B. Cahn (Yale University), and A. Kumarakrishnan, Physical Review A 77, 013610 (2008).

Effect of A Magnetic Field Gradient and Gravitational Acceleration on a Time-Domain Grating-Echo Interferometer, M. Weel, I. Chan, S. Beattie, A. Kumarakrishnan (York University), D. Gosset (University of British Columbia), and I. Yavin (Harvard University), Physical Review A 73, 063624 (2006).

Design and Construction of an Efficient Electro-Optic Modulator for Laser Spectroscopy, C. Mok, M. Weel, E. Rotberg, and A. Kumarakrishnan, Canadian Journal of Physics 84, 775 (2006).

Measurements of Temperature Scaling Laws in an Optically Dense Magneto-Optical Trap, A. Vorozcovs, M. Weel, S. Beattie, S. Cauchi, and A. Kumarakrishnan, Journal of the Optical Society of America B 22, 943 (2005).

A Home-Built Lock-In Amplifier for Laser Frequency Stabilization, K. Sowka, M. Weel, S. Cauchi, L. Cockins, and A. Kumarakrishnan, Canadian Journal of Physics 83, 907 (2005).

Absorption Spectroscopy of Trapped Rubidium Atoms, S. Cauchi, A. Vorozcovs, M. Weel, S.Beattie, O. Gagnon, and A. Kumarakrishnan, Canadian Journal of Physics 82, 905 (2004).

A High Speed Modulated Retro-Reflector for Lasers Using an Acousto-Optic Modulator, G. Spirou, I. Yavin, M. Weel, A. Vorozcovs, and A. Kumarakrishnan (York University), P. R. Battle (AdvR Inc.), and R. C. Swanson Resonon Inc), Canadian Journal of Physics 81, 625 (2003).

Observation of Ground-State Ramsey Fringes, M. Weel and A. Kumarakrishnan, Physical Review A 67, 061602 (R) (2003).

Laser Frequency Stabilization Using a Lock-In Amplifier, M. Weel and A. Kumarakrishnan, Canadian Journal of Physics 80, 1449 (2002).

Properties of Magnetic Sublevel Coherences for Precision Measurements, I. Chan, A. Andreyuk, S. Beattie, B. Barrett, C. Mok, M. Weel, and A. Kumarakrishnan, Physical Review A 78, 033418 (2008).

Properties of Magnetic Sublevel Coherences for Precision Measurements, I. Chan, A. Andreyuk, S. Beattie, B. Barrett, C. Mok, M. Weel, and A. Kumarakrishnan, Physical Review A 78, 033418 (2008).

Measurement of Excited-State Lifetime Using Two-Pulse Photon Echoes in Rubidium Vapor, E. A. Rotberg, B. Barrett, S. Beattie, S. Chudasama, M. Weel, I. Chan, and A. Kumarakrishnan, Journal of the Optical Society of America B 24, 671 (2007).

A High-Speed Modulated Retro-Reflector for Lasers Free-Space Communication Based on Electro-Optic Phase Modulation, T. Mikaelian, M. Weel, and A. Kumarakrishnan (York University), P. R. Battle (AdvR Inc.), and R. C. Swanson (Resonon Inc.), Canadian Journal of Physics 81, 639 (2003).

A Calculation of the Time of Flight Distribution of Trapped Atoms, I. Yavin, M. Weel, A. Andreyuk, and A. Kumarakrishnan, American Journal of Physics 70, 149 (2002).

Posters and Talks

Analysis of Time Domain Measurements of Atomic Recoil Frequency in Laser Cooled Rubidium Gas, K. Anosov, B. Barrett, M. Weel, S. Beattie, C. Mok, I. Chan, I. Yavin (Princeton University), and A. Kumarakrishnan, CUPC, Toronto, October 2008.

Effect of Spontaneous Emission on Matter Wave Interference, S. Beattie, B. Barrett, M. Weel, I. Chan, C. Mok, S. B. Cahn (Yale University), and A. Kumarakrishnan, CAP Congress, Quebec City, June 2008.

Influence of Spontaneous Emission on a Single-State Atom Interferometer, S.Beattie, B. Barrett, M. Weel, I. Chan, C. Mok (York University), S. B. CAHN (Yale University), A. Kumarakrishnan (York University), DAMOP, State College, May 2008.

Effect of a Magnetic Field Gradient and Gravitational Acceleration on a Time Domain Grating Echo Interferometer, D. Gosset, (University of British Columbia), I. Yavin (Harvard University), M. Weel, I. Chan, S. Beattie, and A. Kumarakrishnan (York University), DAMOP, Knoxville, May 2006.

Experimental Studies of Decoherence Using a Single State Atom Interferometer, S. Beattie, M. Weel, I. Chan, S. Chudasama, and A. Kumarakrishnan, DAMOP, Knoxville, May 2006.

Design and Construction of an Efficient Electro-Optic Modulator for Laser Spectroscopy, C. Mok, W. Weel, E. Rotberg, and A. Kumarakrishnan, CUPC, London, October 2005.

A Precision Measurement of Atomic Recoil Frequency Using Grating Echoes, M. Weel, S Beattie, I Chan, E Rotberg, A. Vorozcovs, and A. Kumarakrishnan, CAP Congress, Vancouver, June 2005.

A Precision Measurement of Atomic Recoil Frequency Using Grating Echoes, M. Weel, S Beattie, I Chan, E Rotberg, and A Kumarakrishnan, DAMOP, Lincoln, May 2005.

Measurement of Rubidium Excited State Lifetime, E. Rotberg, M. Weel, S. Beattie, I. Chan, and A. Kumarakrishnan, CAP Congress, Vancouver, June 2005.

Improved Measurements of Atomic Recoil Using Time Domain Atom Interferometry, S. Beattie, M. Weel, I. Chan, E. Rotberg, and A.Kumarakrishnan, CAP Congress, Vancouver, June 2005.

Precise Measurements of Atomic g Factor Ratios Using Trapped Rb Atoms, I. Chan, M. Weel, S. Beattie, E. Rotberg, A. Vorozcovs, A. Andreyuk, and A. Kumarakrishnan, CAP Congress, Vancouver, June 2005.

Improved Measurements of Atomic Recoil Using Atom Interferometry, S. Beattie, M. Weel, I. Chan, E. Rotberg, and A. Kumarakrishnan, DAMOP, Lincoln, May 2005.

Precise Measurements of Atomic g Factor Ratios Using Trapped Rb Atoms, I. Chan, M. Weel, S. Beattie, E. Rotberg, A. Vorozcovs, A. Andreyuk, and A. Kumarakrishnan, DAMOP, Lincoln, May 2005.

Measurement of 85Rb Excited State Lifetime Using Two-Pulse Photon Echo, Eric Rotberg, Scott Beattie, Matthew Weel, Iain Chan, and A. Kumarakrishnan, DAMOP, Lincoln, May 2005.

Design and Construction of a Cold Rb Atomic Fountain, D. Gosset, M. Weel, E. Rotberg, I.Chan, and A. Kumarakrishnan, CUPC, Victoria, November 2004.

A Home-Built Electro-Optic Phase Modulator for Laser Frequency Stabilization, C. Mok, M. Weel, S. Beattie, and A. Kumarakrishnan, CUPC, Victoria, November 2004.

A Home-Built Lock-In Amplifier for Laser Frequency Stabilization, K. Sowka, M. Weel, S. Cauchi, L. Cockins, and A. Kumarakrishnan, CUPC, Victoria, November 2004.

Precision Measurement of Atomic Recoil Using Ground State Atom Interferometry, S. Beattie, M. Weel, I. Chan, E. Rotberg, and A. Kumarakrishnan, Photonics Research Ontario, Student Forum, Ottawa, September 2004.

Measurement of Atomic Recoil Using Ground State Atom Interferometry, M. Weel, S. Beattie, I. Chan, and A. Kumarakrishnan, DAMOP, Tucson, May 2004.

Measurements of Temperature Scaling Laws In a Magneto-Optical Trap In the Presence of Radiation Trapping, A. Vorozcovs, M. Weel, S. Beattie, S. Cauchi, and A. Kumarakrishnan, Photonics Research Ontario, Student Forum, Ottawa, September 2004.

Study of Systematic Effects Pertaining to an Atom Interferometric Measurement of Atomic Recoil, S. Beattie, M. Weel, I. Chan, and A. Kumarakrishnan, DAMOP, Tucson, May 2004.

Measurements of Temperature and the Zeeman Shift of Trapped Rb Atoms , I. Chan, A. Andreyuk, M. Weel, S. Beattie, A. Vorozcovs, and A. Kumarakrishnan, DAMOP, Tucson, May 2004.

Measurements of Temperature Scaling Laws In an Optically Dense Magneto-Optical Trap, A. Vorozcovs, M. Weel, S. Beattie, S. Cauchi, and A. Kumarakrishnan, DAMOP, Tucson, May 2004.

A home-Built Lock-In Amplifier for Laser Frequency Stabilization, K. Sowka, M. Weel, S. Cauchi, L. Cockins, and A. Kumarakrishnan, CUPC, Montreal, October 2003.

Measurement of Temperature and Zeeman Shift Using Magnetic Sublevel Coherences In Trapped Rb Atoms, A. Andreyuk, M. Weel, A. Vorozcovs, and A. Kumarakrishnan, CAP Congress, Charlottetown, June 2003.

Measurements of Temperature and Scaling Laws In an Optically Dense Trap Using a CCD Camera, A.Vorozcovs, M.Weel, S. Cauchi and A.Kumarakrishnan, CAP Congress, Charlottetown, June 2003.

Progress Towards a Precision Measurement of the 85Rb 5S1/2 (F=3) - 5P3/2(F'=4) Natural Linewidth, S. Cauchi, A. Vorozcovs, M. Weel, and A. Kumarakrishnan, CAP Congress, Charlottetown, June 2003.

A High Speed Retro-Reflector for Free Space Communication Based on Electro-Optic Phase Modulation, T. Mikaelian, M. Weel, A. Kumarakrishnan, P. R. Battle, and R. C. Swanson, CAP Congress, Charlottetown, June 2003.

A High Speed Modulated Retro-Reflector for Lasers Using an Acousto-Optic Modulator, G. Spirou, I. Yavin, M. Weel, A. Vorozcovs, A. Kumarakrishnan, P. R. Battle, and R. C. Swanson, CAP Congress, Charlottetown, June 2003.

Measurement of Temperature and Zeeman Shift Using Magnetic Sublevel Coherences In Trapped Rb Atoms, A. Andreyuk, M. Weel, A. Vorozcovs, and A. Kumarakrishnan, Fifth Annual Cross-Border Workshop on Laser Science, Waterloo, May 2003.

Measurements of Temperature and New Measurement of Zeeman Shift In Trapped Rb Atoms, I. Chan, A. Andreyuk, M. Weel, S. Beattie, A. Vorozcovs, and A. Kumarakrishnan, Photonics Research Ontario, Student Forum, Ottawa, September 2004.

Progress Towards a Precision Measurement of the Natural Linewidth In Laser Cooled Rubidium Atoms, S. Cauchi, A. Vorozcovs, M. Weel, and A.Kumarakrishnan, Fifth Annual Cross-Border Workshop on Laser Science, Waterloo, May 2003.

Measurements of Temperature and Scaling Laws In an Optically Dense Trap Using a CCD Camera, A.Vorozcovs, M.Weel, S. Cauchi, and A.Kumarakrishnan, Fifth Annual Cross-Border Workshop on Laser Science, Waterloo, May 2003.

Observation of Ground State Ramsey Fringes, M. Weel, S. Beattie, and A. Kumarakrishnan, CAP Congress, Charlottetown, June 2003.

Observation of Ground State Ramsey Fringes, M. Weel, S. Beattie, and A. Kumarakrishnan, Fifth Annual Cross-Border Workshop on Laser Science, Waterloo, May 2003.

Observation of Ground State Ramsey Fringes - A Measurement of Atomic Recoil In the Frequency Domain, M. Weel, A. Andreyuk, and A. Kumarakrishnan, ICAP, Cambridge, July 2002.

Locking Lasers to Trap Atoms, M. Weel, G. Spirou, A. Vorozcovs, T. Mikaelian, A. Andreyuk, and A. Kumarakrishnan, CUPC, Quebec City, November 2000.

Realization of an Inexpensive Multi-Channel Frequency Synthesizer, A. Carew, R. Berthiaume, C. Mok, I. Chan, B. Barrett, M. Weel, and A. Kumarakrishnan, DAMOP, Houston, May 2010.

An Inexpensive Frequency Synthesizer for Optical Lattice Experiments, R. Berthiaume, I. Chan, M. Weel, and A. Kumarakrishnan, CUPC, Toronto, October 2008.

Atom Trapping Laboratory for Upper Level Undergraduates at York University, F. Yachoua, I. Chan, S. Beattie, E. Rotberg, M. Weel, and A. Kumarakrishnan, CUPC, London, October 2005.

Probing Gravity and the Mechanism of Laser Cooling Using a Magneto-Optical Trap, A.Vorozcovs, M.Weel, A.Andreyuk, and A.Kumarakrishnan, CUPC, Halifax, October 2002.

Laser Cooled Atoms - The Most Expensive Pressure Gauge?, S. Chudasama, M. Weel, S. Cauchi, A. Vorozcovs, and A. Kumarakrishnan, CUPC, Hailfax, October 2002.

Absorption Spectroscopy of Trapped Atoms, S. Cauchi, A. Vorozcovs, M. Weel, L. Cockins, and A. Kumarakrishnan, CUPC, Hailfax, October 2002.

A Transparent Calculation of the Time of Flight Distribution of Trapped Atoms, I.Yavin, M. Weel, A. Andreyuk, and A. Kumarakrishnan, ICAP, Cambridge, July 2002.

A Calculation of the Time of Flight Distribution of Trapped Atoms, I.Yavin, M. Weel, A. Andreyuk, and A. Kumarakrishnan, CUPC, Winnipeg, November 2001.

Measuring the Temperature of Cold Atoms Using a Shutter-Controlled CCD Camera, A. Vorozcovs, M.Weel, O. Gagnon, and A. Kumarakrishnan, CUPC, Winnipeg, November 2001.

A High Speed Modulated Retro-Reflector for Lasers Based on an Acousto-Optic Modulator, G.Spirou, I.Yavin, M.Weel, T.Mikaelian, A.Vorozcovs, A.Andreyuk, and A.Kumarakrishnan (York University), P. R. Battle, and R.C.Swanson, (AdvR Inc.), CUPC, Winnipeg, November 2001.

A High-Speed Retro-Reflector for Free-Space Communication Based on Electro-Optic Phase Modulation, T. Mikaelian, M. Weel, A. Kumarakrishnan (York University), P.R. Battle, and R.C. Swanson (AdvR Inc.), CUPC, Winnipeg, November 2001.

Simulations of a Simplified Ioffe Trap for Realizing Bose-Einstein Condensation, T. Mikaelian, M. Weel, G. Spirou, A. Vorozcovs, A. Andreyuk, and A. Kumarakrishnan, DAMOP, London, May 2001.

Evolution of Zeeman Coherences In the Presence of Magnetic Fields, A. Andreyuk, M. Weel, and A. Kumarakrishnan, DAMOP, London, May 2001.

A High Speed Amplitude Modulated Retro-Reflector for Lasers, G. Spirou, T.Mikaelian, M. Weel, A.Vorozcovs, A. Andreyuk, A. Kumarakrishnan (York University), P.R. Battle, and R. C. Swanson (AdvR Inc.), DAMOP, London, May 2001.

High-Precision Shutter Control of a CCD Camera for Imaging Clouds of Ultra-Cold Atoms, A. Vorozcovs, M. Weel, G. Spirou, T. Mikaelian, A. Andreyuk, and A. Kumarakrishnan, CUPC, Quebec City, November 2000.

Numerical Simulations of a Simplified Ioffe Trap for Realizing Bose-Einstein Condensation, T. Mikaelian, M. Weel, G. Spirou, A. Vorozcovs, A. Andreyuk, and A. Kumarakrishnan, CUPC, Quebec City, November 2000.

A High Speed Modulated Retro-Reflector for Lasers, G. Spirou, T.Mikaelian, M. Weel, A.Vorozcovs, A. Andreyuk, A. Kumarakrishnan, (York University), P. R. Battle, and R. C. Swanson (AdvR Inc.), CUPC, Quebec City, November 2000.

Back to Graduate Students