Dr. Mohammad Amir Khan Profile

Dr. Mohammad Amir Khan

Associate Professor at Delaware State Univ

SPIE Involvement:

Author

Publications (17)

Proceedings Article | 8 March 2023 Presentation + Paper

Mid-infrared broadband sensing and temperature dependence of trace gas molecular transitions

Al Alexis, Zakaria Juracka, Ibrahim El-K, Mohammad Khan

Proceedings Volume 12428, 124280K (2023) https://doi.org/10.1117/12.2651146

KEYWORDS: Mid-IR, Absorption, Molecules, Gases, Databases, Signal detection, Quantum sensing, Vacuum, Spectroscopy, Quantum cascade lasers

Read Abstract +

Proceedings Article | 30 May 2022 Poster + Paper

Rapid, broadband sensing of chemical warfare simulants using mid-infrared spectroscopy

Yue An, Zakaria Juracka, Mohammad Khan

Proceedings Volume 12116, 121161A (2022) https://doi.org/10.1117/12.2619120

KEYWORDS: Absorption, Mid-IR, Methane, Sensors, Spectroscopy, Quantum cascade lasers, Chemical weapons, Signal detection, Nitrous oxide, Biological and chemical sensing

Read Abstract +

Proceedings Article | 30 May 2022 Poster + Paper

Machine learning approach to assess sensitivity of wavelength modulation spectroscopy signals in trace gas sensing

Zayna Juracka, Yue An, Amir Khan

Proceedings Volume 12116, 1211619 (2022) https://doi.org/10.1117/12.2619114

KEYWORDS: Data modeling, Mirror mounts, Sensors, Machine learning, Thermal modeling, Thermal effects, Spectroscopy, Carbon monoxide, Modulation, Temperature metrology

Read Abstract +

Proceedings Article | 12 April 2021 Presentation + Paper

Quantifying methane emissions in Delaware from field-based mid-IR sensors and satellite observations

C. A. Garcia Diaz, Zakaria Juracka, Al Alexis, Mohammad Khan

Proceedings Volume 11733, 117330M (2021) https://doi.org/10.1117/12.2587901

KEYWORDS: Methane, Sensors, Satellites, Mid-IR, Agriculture, Absorption, Earth observing sensors, Climate change

Read Abstract +

Proceedings Article | 12 April 2021 Poster + Presentation + Paper

High-precision sensing of chemical warfare simulants using mid-infrared spectroscopy

Jacob Wyngaard, Mohammad Khan

Proceedings Volume 11750, 117500E (2021) https://doi.org/10.1117/12.2588027

KEYWORDS: Chemical weapons, Spectroscopy, Mid-IR, Biological and chemical sensing, Absorption, Sensing systems, Standards development, Doppler effect, Databases, Data modeling

Read Abstract +

Proceedings Article | 22 February 2017 Paper

Rotational and translational diffusion in ficoll solutions

Elton Jhamba, Zakaria M'Rah, Mohammad Khan, Hacène Boukari

Proceedings Volume 10075, 100750R (2017) https://doi.org/10.1117/12.2254544

KEYWORDS: Diffusion, Fluorescence correlation spectroscopy, Fluorescence anisotropy, Nanoprobes, Optical diagnostics, Polymers, Nanoparticles, Luminescence, Correlation function, Anisotropy

Read Abstract +

Proceedings Article | 24 May 2011 Paper

A compact, fast-response synchronous measurement of temperature for UAV applications

Amir Khan, David Miller, Kang Sun, Mark Zondlo

Proceedings Volume 8046, 804606 (2011) https://doi.org/10.1117/12.884375

KEYWORDS: Carbon dioxide, Oxygen, Sensors, Absorption, Modulation, Temperature metrology, Vertical cavity surface emitting lasers, Signal detection, Mirrors, Data acquisition

Read Abstract +

Proceedings Article | 16 May 2011 Paper

Simultaneous detection of atmospheric nitrous oxide and carbon monoxide using a quantum cascade laser

Amir Khan, Kang Sun, David Miller, Mark Zondlo

Proceedings Volume 8029, 80291H (2011) https://doi.org/10.1117/12.884275

KEYWORDS: NOx, Carbon monoxide, Modulation, Sensors, Quantum cascade lasers, Signal detection, Mirrors, Atmospheric sensing, Absorption, Data acquisition

Read Abstract +

Proceedings Article | 16 May 2011 Paper

Low-power wireless trace gas sensing network

Clinton Smith, Stephen So, Amir Khan, Mark Zondlo, Gerard Wysocki

Proceedings Volume 8029, 80291G (2011) https://doi.org/10.1117/12.883495

KEYWORDS: Sensors, Carbon dioxide, Sensor networks, Environmental sensing, Absorption, Electronics, Sensor performance, Calibration, Spectroscopy, Laser spectroscopy

Read Abstract +

Proceedings Article | 1 May 2009 Paper

A quantitative measure for information content in antenna array radiation patterns

Karan Mohan, M. Amir Khan, Amin Dharamsi

Proceedings Volume 7310, 73100C (2009) https://doi.org/10.1117/12.818574

KEYWORDS: Sensors, Antennas, Chemical species, Photons, Absorption, Phased arrays, Phase measurement, Remote sensing, Molecules, Infrared sensors

Read Abstract +

Proceedings Article | 7 February 2009 Paper

Signal structure and sensitive detection of molecular species: optimal experimental techniques in modulation broadened wavelength modulation spectroscopy

M. Amir Khan, Karan Mohan, A. Dharamsi

Proceedings Volume 7229, 72290P (2009) https://doi.org/10.1117/12.808525

KEYWORDS: Modulation, Signal to noise ratio, Signal detection, Absorption, Spectroscopy, Interference (communication), Information theory, Sensors, Molecules, Amplifiers

Read Abstract +

Proceedings Article | 25 October 2006 Paper

Novel pathlength saturation effects in modulation spectroscopic techniques

M. Khan, K. Mohan, A. Dharamsi

Proceedings Volume 6378, 63780C (2006) https://doi.org/10.1117/12.685642

KEYWORDS: Modulation, Absorption, Spectroscopy, Signal detection, Photodetectors, Sensors, Demodulation, Visible radiation, Absorption spectroscopy, Signal processing

Read Abstract +

Proceedings Article | 17 October 2006 Paper

Thermodynamics of information loss in spectroscopic measurements

K. Mohan, M. Khan, A. Dharamsi

Proceedings Volume 6377, 63770Q (2006) https://doi.org/10.1117/12.685219

KEYWORDS: Photons, Spectroscopy, Sensors, Photodetectors, Thermodynamics, Absorption, Phonons, Emission spectroscopy, Gases, Diffraction gratings

Read Abstract +

Proceedings Article | 1 September 2006 Paper

Minimum harmonic detection order for Rayleigh resolution in modulation spectroscopy

Karan Mohan, Mohammad Khan, Amin Dharamsi

Proceedings Volume 6299, 62990P (2006) https://doi.org/10.1117/12.679522

KEYWORDS: Modulation, Absorption, Spectroscopy, Signal detection, Frequency modulation, Neodymium, Absorption spectroscopy, Phase shift keying, Gases, Amplitude modulation

Read Abstract +

Proceedings Article | 17 November 2005 Paper

Optimization of nano-photonic sensors and detectors by information theoretic principles

Karan Mohan, Mohammad Khan, Amin Dharamsi

Proceedings Volume 6008, 60081J (2005) https://doi.org/10.1117/12.629792

KEYWORDS: Sensors, Antennas, Spatial resolution, Chemical elements, Absorption, Solids, Photodetectors, Photonic nanostructures, Nanophotonics, Phased arrays

Read Abstract +

Proceedings Article | 16 June 2004 Paper

Quantitative metrics of efficacy of higher harmonic detection in wavelength modulation spectroscopy for precision measurements

Mohammad Khan, Amin Dharamsi

Proceedings Volume 5364, (2004) https://doi.org/10.1117/12.529103

KEYWORDS: Signal detection, Photodetectors, Modulation, Error analysis, Data modeling, Spectroscopy, Precision measurement, Statistical analysis, Absorption, Interference (communication)

Read Abstract +

Proceedings Article | 28 March 2002 Paper

Sensitive detection of molecular species by modulation techniques: a measure of information content in spectroscopy

M. Khan, James Barrington, Amin Dharamsi

Proceedings Volume 4634, (2002) https://doi.org/10.1117/12.463826

KEYWORDS: Modulation, Spectroscopy, Absorption, Distortion, Signal detection, Molecules, Sensors, Information theory, Frequency modulation, Thermodynamics

Read Abstract +

Showing 5 of 17 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