Dr. Nicholas Brown Profile

Dr. Nicholas Brown

Research Scientist at CSIRO

SPIE Involvement:

Author

Publications (7)

Proceedings Article | 18 August 2005 Paper

The detection of cyclic nonlinearities in a ZMI2000 heterodyne interferometer

Jorrit Thijsse, Asa Jamting, Nick Brown, Han Haitjema

Proceedings Volume 5879, 58790M (2005) https://doi.org/10.1117/12.625469

KEYWORDS: Interferometers, Beam splitters, Receivers, Heterodyning, Optical testing, Polarization, Transmittance, Aluminum, Signal detection, Lasers

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Proceedings Article | 18 August 2005 Paper

A new approach to determining the key comparison reference value

N. Brown

Proceedings Volume 5879, 58790W (2005) https://doi.org/10.1117/12.616251

KEYWORDS: Calibration, Metrology, Error analysis, Numerical analysis, Excel, Statistical analysis

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Proceedings Article | 20 November 2003 Paper

Recent work at NML to establish traceability for survey electronic distance measurement (EDM)

Nicholas Brown, Rob Veugen, Gert-Jan van der Beek, Ronald Hugers

Proceedings Volume 5190, (2003) https://doi.org/10.1117/12.503659

KEYWORDS: Optical benches, Calibration, Mirrors, Distance measurement, Interferometers, Modulation, Phase shift keying, Standards development, Optical testing, Global Positioning System

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Proceedings Article | 22 October 2001 Paper

Recent length and angle comparisons in Asia Pacific

Siew Leng Tan, Siok Pheng Low, Nicholas Brown, John Miles, Shige Iwasaki, Katuo Seta

Proceedings Volume 4401, (2001) https://doi.org/10.1117/12.445621

KEYWORDS: Glasses, Standards development, Metrology, Interferometers, Scientific research, Ceramics, Optical testing, Image processing, Manufacturing, Analytical research

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Proceedings Article | 22 October 2001 Paper

Traceable measurements for tape benches made easy

Nicholas Brown

Proceedings Volume 4401, (2001) https://doi.org/10.1117/12.445610

KEYWORDS: Interferometers, Retroreflectors, Mirrors, Reflectors, Optical testing, Beam splitters, Distance measurement, Microscopes, Calibration, Lasers

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Proceedings Article | 30 September 1998 Paper

Primary wavelength standards for direct measurement of gauge blocks

Esa Jaatinen, Nicholas Brown

Proceedings Volume 3477, (1998) https://doi.org/10.1117/12.323112

KEYWORDS: Laser stabilization, Iodine, Helium neon lasers, Modulation, Laser beam diagnostics, Absorption, Bragg cells, Calibration, Iodine cells, Control systems

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Proceedings Article | 14 June 1995 Paper

Heterodyne interferometry at the single-photon level

Parameswaran Hariharan, Nicholas Brown, I. Fujima, Barry Sanders

Proceedings Volume 2544, (1995) https://doi.org/10.1117/12.211859

KEYWORDS: Photons, Sensors, Diodes, Homodyne detection, Signal detection, Heterodyning, Interferometry, Amplifiers, Semiconductor lasers, Photodetectors

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