Dr. Douglas Bamford Profile

Dr. Douglas Bamford

Principal Research Scientist

SPIE Involvement:

Author

Publications (9)

Proceedings Article | 28 February 2020 Paper

Design and fabrication of nanostructure for mid-IR antireflection surface texturing applications

Rachit Sood, Fatima Nafisa, Douglas Bamford, David Woolf, Joel Hensley, Narsingh Singh, Fow-Sen Choa

Proceedings Volume 11292, 112921F (2020) https://doi.org/10.1117/12.2548392

KEYWORDS: Semiconducting wafers, Gallium arsenide, Photoresist materials, Nanolithography, Photomasks, Etching, Computer aided design, Photoresist developing, Nanostructures, Scanning electron microscopy

Read Abstract +

Proceedings Article | 31 January 2020 Paper

Reproducible array image translation and recreation in nano photolithography

Rachit Sood, Chaoran Tu, Douglas Bamford, Joel Hensley, David Woolf, C. Menyuk, Fow-Sen Choa

Proceedings Volume 11288, 1128824 (2020) https://doi.org/10.1117/12.2550387

KEYWORDS: Photomasks, Optical lithography, Fourier transforms, Antireflective coatings, Lithography, Nanolithography, Photoresist materials, Near field diffraction, Ultraviolet radiation, Gallium arsenide

Read Abstract +

Proceedings Article | 24 February 2012 Paper

UV laser beam switching system for Yb trapped ion quantum information processing

David Scherer, Joel Hensley, Krishnan Parameswaran, Douglas Bamford, Emily Mount, Stephen Crain, Jungsang Kim

Proceedings Volume 8272, 827219 (2012) https://doi.org/10.1117/12.906780

KEYWORDS: Microelectromechanical systems, Ions, Ultraviolet radiation, Mirrors, Crystals, Switching, Switches, Quantum communications, Quantum computing, Computing systems

Read Abstract +

Proceedings Article | 28 February 2006 Paper

High-power solid-state sodium guidestar laser for the Gemini North Observatory

Allen Tracy, Allen Hankla, Camilo Lopez, David Sadighi, Ken Groff, Céline d'Orgeville, Michael Sheehan, Douglas Bamford, Scott Sharpe, David Cook

Proceedings Volume 6100, 61001H (2006) https://doi.org/10.1117/12.659910

KEYWORDS: Crystals, Telescopes, Mode locking, Gemini Observatory, Adaptive optics, Laser guide stars, Continuous wave operation, Sodium, Diagnostics, Semiconductor lasers

Read Abstract +

Proceedings Article | 23 February 2006 Paper

Multi-watt 589nm fiber laser source

Jay Dawson, Alex Drobshoff, Raymond Beach, Michael Messerly, Stephen Payne, Aaron Brown, Deanna Pennington, Douglas Bamford, Scott Sharpe, David Cook

Proceedings Volume 6102, 61021F (2006) https://doi.org/10.1117/12.644947

KEYWORDS: Fiber lasers, Fiber amplifiers, Crystals, Laser systems engineering, Neodymium, Pulsed laser operation, Semiconductor lasers, Optical amplifiers, Polarization, Modulation

Read Abstract +

Proceedings Article | 23 March 2005 Paper

Generation of visible and mid-infrared radiation in periodically poled nearly stoichiometric lithium tantalate

Douglas Bamford, David Cook, Scott Sharpe, Aaron Van Pelt

Proceedings Volume 5710, (2005) https://doi.org/10.1117/12.588824

KEYWORDS: Second-harmonic generation, Lithium, Crystals, Visible radiation, Mid-IR, Nd:YAG lasers, Semiconducting wafers, Laser crystals, Frequency conversion, Temperature metrology

Read Abstract +

Proceedings Article | 14 June 2004 Paper

Periodic poling of stoichiometric lithium tantalate

Douglas Bamford, David Cook, Scott Sharpe

Proceedings Volume 5337, (2004) https://doi.org/10.1117/12.528311

KEYWORDS: Semiconducting wafers, Lithium, Crystals, Second-harmonic generation, Photoresist materials, Power supplies, Oxides, Frequency conversion, Electrodes, Temperature metrology

Read Abstract +

Proceedings Article | 23 September 2002 Paper

Spectroscopic detection of methane using a portable room-temperature mid-IR laser source based on guided-wave difference-frequency generation

Douglas Bamford, Max Loewenstein, Hansjuerg Jost, David Cook

Proceedings Volume 4817, (2002) https://doi.org/10.1117/12.453731

KEYWORDS: Laser sources, Waveguides, Methane, Semiconductor lasers, Mid-IR, Prototyping, Optical fibers, Lithium niobate, Absorption, Spectroscopy

Read Abstract +

Proceedings Article | 24 April 1995 Paper

Bulk poling of lithium niobate for frequency conversion applications

William Bischel, Simon Field, Douglas Bamford, Mark Dyer, David Deacon

Proceedings Volume 2397, (1995) https://doi.org/10.1117/12.206886

KEYWORDS: Crystals, Infrared radiation, Second-harmonic generation, Laser crystals, Lithium niobate, Semiconductor lasers, Optical parametric oscillators, Frequency conversion, Nonlinear crystals, Harmonic generation

Read Abstract +

Showing 5 of 9 publications

View contact details

UPDATE YOUR PROFILE

Is this your profile? Update it now.

Sign into your SPIE.org account

Don’t have a profile and want one?

Create an account on SPIE.org

Keywords/Phrases

Search In:

Publication Years