Prof. Azad Siahmakoun
Professor, Physics & Optical Engineering at Rose-Hulman Institute of Technology
SPIE Involvement:
Author
Publications (64)

Proceedings Article | 28 June 2023 Open Access Paper
Proceedings Volume 12723, 127231Q (2023) https://doi.org/10.1117/12.2670793
KEYWORDS: Optical engineering, Engineering, Design and modelling, Optics education, Lens design, Industry

Proceedings Article | 28 June 2023 Open Access Paper
Proceedings Volume 12723, 127230K (2023) https://doi.org/10.1117/12.2666930
KEYWORDS: Thin films, Modeling, Design and modelling, Education and training, Fabrication, Peer review, Engineering, Sputter deposition, Scanning transmission electron microscopy, Plasmonics

Proceedings Article | 26 September 2022 Poster
Proceedings Volume PC12213, PC122130A (2022) https://doi.org/10.1117/12.2633689
KEYWORDS: Silicon photonics, Metals, Waveguides, Silicon, Optical lithography, Lithography, Silicon films, Semiconducting wafers, Oxidation, Etching

Proceedings Article | 21 August 2020 Poster + Paper
Proceedings Volume 11509, 115090S (2020) https://doi.org/10.1117/12.2568182
KEYWORDS: Capacitance, Switching, MATLAB, Photodiodes, Switches, Resistance, Bistability, Prototyping, PIN photodiodes

Proceedings Article | 20 August 2020 Poster + Paper
Proceedings Volume 11462, 114622M (2020) https://doi.org/10.1117/12.2568513
KEYWORDS: Waveguides, Prisms, Metals, Finite-difference time-domain method, Silicon, Dispersion, Surface plasmons, Surface plasmon polaritons, Modeling and simulation

Proceedings Article | 20 August 2020 Poster + Paper
Gavin La Rue, Azad Siahmakoun
Proceedings Volume 11460, 114602S (2020) https://doi.org/10.1117/12.2568615
KEYWORDS: Photonic crystals, Disordered photonic crystals, Terahertz radiation, Photonic crystal devices, Optical properties, Fourier transforms, Transmittance, Spatial frequencies

Proceedings Article | 26 February 2020 Paper
Proceedings Volume 11289, 1128929 (2020) https://doi.org/10.1117/12.2546919
KEYWORDS: Metamaterials, Spectroscopic ellipsometry, Birefringence

Proceedings Article | 2 July 2019 Open Access Paper
Proceedings Volume 11143, 1114313 (2019) https://doi.org/10.1117/12.2523580
KEYWORDS: Silicon, Waveguides, Silicon photonics, Semiconducting wafers, Oxidation, Silicon films, Photonic devices, Mach-Zehnder interferometers, Electron beam lithography

Proceedings Article | 4 March 2019 Presentation + Paper
Proceedings Volume 10927, 1092711 (2019) https://doi.org/10.1117/12.2507999
KEYWORDS: Metamaterials, Copper, Metals, Dielectrics, Spectroscopic ellipsometry, Refraction, Thin films, Titanium dioxide, Multilayers, Silicon

Proceedings Article | 1 March 2019 Paper
Proceedings Volume 10919, 109192O (2019) https://doi.org/10.1117/12.2510288
KEYWORDS: Photonic crystals, Reflectivity, Transmittance, Disordered photonic crystals, Reflector design

Proceedings Article | 19 September 2018 Paper
Proceedings Volume 10722, 107222B (2018) https://doi.org/10.1117/12.2320300
KEYWORDS: Waveguides, Prisms, Silicon, Metals, Silver, Dielectrics, Surface plasmon polaritons, Interfaces, Etching, Dispersion

Proceedings Article | 14 September 2018 Open Access Presentation + Paper
Proceedings Volume 10741, 1074103 (2018) https://doi.org/10.1117/12.2320369
KEYWORDS: Waveguides, Semiconducting wafers, Silicon, Etching, Photomasks, Photoresist materials, Silicon photonics, Modulators, Doping, Metals

Proceedings Article | 7 September 2018 Presentation + Paper
Proceedings Volume 10751, 107510D (2018) https://doi.org/10.1117/12.2320306
KEYWORDS: Integrated optics, Silicon, Hybrid optics, Waveguides, Semiconducting wafers, Optical design, Wafer-level optics, Silicon photonics, Directional couplers, Electron beam lithography

Proceedings Article | 7 September 2018 Presentation + Paper
Proceedings Volume 10731, 107310I (2018) https://doi.org/10.1117/12.2320303
KEYWORDS: Polarization, Dielectric polarization, Refractive index, Reflectivity, Thin films, Reflection, Data modeling, Photonic crystals, Finite-difference time-domain method, Transmittance

Proceedings Article | 8 October 2015 Open Access Paper
Proceedings Volume 9793, 979321 (2015) https://doi.org/10.1117/12.2223192
KEYWORDS: Optical engineering, Geometrical optics, Scanning laser ophthalmoscopy, Optical design, Photonic devices, Physics, Mathematics, Optical tracking, Communication engineering, Telecommunications

Proceedings Article | 16 March 2015 Paper
Proceedings Volume 9357, 935717 (2015) https://doi.org/10.1117/12.2080074
KEYWORDS: Binary data, Modulation, Analog electronics, Fiber optics, Prototyping, Integrated optics, Linear filtering, Demodulation, Modulators, Photonic devices

Proceedings Article | 16 March 2015 Paper
Proceedings Volume 9357, 93571U (2015) https://doi.org/10.1117/12.2079967
KEYWORDS: Binary data, Modulation, Integrated optics, Switching, Mathematical modeling, Optical simulations, Linear filtering, Fourier transforms, Lanthanum, Optoelectronics

Proceedings Article | 4 May 2012 Paper
Proceedings Volume 8397, 83970H (2012) https://doi.org/10.1117/12.919727
KEYWORDS: Modulation, Modulators, Fiber optics, Prototyping, Binary data, Analog electronics, Linear filtering, Signal processing, Optoelectronics, Bandpass filters

Proceedings Article | 26 October 2011 Paper
Proceedings Volume 8011, 80115F (2011) https://doi.org/10.1117/12.903286
KEYWORDS: Modulators, Binary data, Analog electronics, Modulation, Integrated optics, Switching, Linear filtering, Feedback loops, Lanthanum, Signal processing

Proceedings Article | 21 June 2011 Paper
Proceedings Volume 8021, 80211X (2011) https://doi.org/10.1117/12.886525
KEYWORDS: Modulators, Phase shifts, Transformers, Signal attenuation, Switches, Fiber optics, RF photonics, Phase shift keying, Signal processing, Phase shifting

Proceedings Article | 14 September 2010 Paper
Proceedings Volume 7750, 77501Q (2010) https://doi.org/10.1117/12.871552
KEYWORDS: Switching, Bistability, Capacitance, Instrument modeling, Signal detection, Diodes, Inductance, Switches, Modulation, Transistors

Proceedings Article | 8 September 2010 Paper
Proceedings Volume 7797, 77970J (2010) https://doi.org/10.1117/12.860736
KEYWORDS: Integrated optics, Modulation, Geometrical optics, Bandpass filters, Optical amplifiers, Optical filters, Numerical simulations, Modulators, Optical isolators, Continuous wave operation

Proceedings Article | 8 September 2010 Paper
Proceedings Volume 7797, 779712 (2010) https://doi.org/10.1117/12.860739
KEYWORDS: Bistability, Resonators, Nonlinear optics, Phase shifts, Signal attenuation, Switching, Numerical simulations, Geometrical optics, Solids, Switches

Proceedings Article | 21 August 2010 Paper
Proceedings Volume 7797, 779703 (2010) https://doi.org/10.1117/12.860724
KEYWORDS: Switching, Bistability, Optical switching, Modulation, Capacitance, Transmittance, Optoelectronics, Instrument modeling, Inductance, Performance modeling

Proceedings Article | 18 February 2010 Paper
Proceedings Volume 7594, 75940Z (2010) https://doi.org/10.1117/12.841002
KEYWORDS: Mirrors, Actuators, Beam splitters, Thin films, Reflection, Etching, GRIN lenses, Interferometry, Interferometers, Micromirrors

SPIE Journal Paper | 1 February 2008
OE, Vol. 47, Issue 02, 028001, (February 2008) https://doi.org/10.1117/12.10.1117/1.2844696
KEYWORDS: Chemical species, Diffraction, Optical engineering, Near field optics, Energy efficiency, Zone plates, Lens design, Particles, Physics, Near field

SPIE Journal Paper | 1 July 2007
JNP, Vol. 1, Issue 01, 013553, (July 2007) https://doi.org/10.1117/12.10.1117/1.2772888
KEYWORDS: Diffraction, Lens design, Chemical species, Near field optics, Near field, Particles, Information operations, Physics, Interferometers, Optical properties

Proceedings Article | 2 October 2006 Paper
Azad Siahmakoun, Yongan Tang, Sergio Granieri, Nazanin Hoghooghi, Seifu Teferra, Mohammad Sayeh
Proceedings Volume 6389, 638917 (2006) https://doi.org/10.1117/12.686107
KEYWORDS: Optical amplifiers, Modulation, Resonators, Optical filters, Fiber lasers, Signal detection, Signal generators, Semiconductor optical amplifiers, Erbium, Laser resonators

Proceedings Article | 13 October 2005 Paper
Proceedings Volume 5970, 59701J (2005) https://doi.org/10.1117/12.628724
KEYWORDS: Fiber Bragg gratings, Reflectivity, Reflectors, Single mode fibers, Ultraviolet radiation, Excimer lasers, Fabrication, Light sources, Optical fibers, Solids

Proceedings Article | 12 October 2005 Paper
Proceedings Volume 5970, 59700P (2005) https://doi.org/10.1117/12.628708
KEYWORDS: Modulators, Binary data, Modulation, Digital signal processing, Switches, Feedback signals, Positive feedback, Environmental management, Linear filtering, Interference (communication)

Proceedings Article | 5 October 2005 Paper
Proceedings Volume 5971, 59712G (2005) https://doi.org/10.1117/12.628732
KEYWORDS: Modulators, Bandpass filters, Phased arrays, Antennas, Modulation, Electronic filtering, Interference (communication), Signal processing, Quantization, Signal to noise ratio

SPIE Journal Paper | 1 October 2005
OE, Vol. 44, Issue 10, 105002, (October 2005) https://doi.org/10.1117/12.10.1117/1.2061407
KEYWORDS: Phased arrays, Antennas, Phased array optics, Fiber Bragg gratings, Switches, Channel projecting optics, Wavelength division multiplexing, Signal processing, Optical switching, Optical components

Proceedings Article | 15 December 2003 Paper
Proceedings Volume 5260, (2003) https://doi.org/10.1117/12.543181
KEYWORDS: Phased arrays, Switches, Fiber Bragg gratings, Channel projecting optics, Phased array optics, Binary data, Antennas, Fiber couplers, Optical fibers, Multiplexing

Proceedings Article | 15 December 2003 Paper
Bruce Black, Sergio Granieri, Mark Jaeger, Sabarni Palit, Azad Siahmakoun, D. Thelen
Proceedings Volume 5260, (2003) https://doi.org/10.1117/12.543163
KEYWORDS: Fiber Bragg gratings, Antennas, Phased arrays, Modulation, Photodetectors, Signal attenuation, Prototyping, Phase shifts, Binary data, Phased array optics

Proceedings Article | 19 November 2003 Paper
Sean Durrant, Azad Siahmakoun, Sergio Granieri, Bruce Black, Kenneth Johnson
Proceedings Volume 4829, (2003) https://doi.org/10.1117/12.529160
KEYWORDS: Phased arrays, Fiber Bragg gratings, Antennas, Phased array optics, Optical testing, Phase measurement, Phase shifts, Optical simulations, Physics, Beam steering

Proceedings Article | 6 October 2003 Open Access Paper
Azad Siahmakoun, Galen Duree, Sergio Granieri, Bruce Black
Proceedings Volume 9663, 96632R (2003) https://doi.org/10.1117/12.2208442
KEYWORDS: RF photonics, Fiber optics, Fiber Bragg gratings, Physics, Optical engineering, Computer engineering, Mathematics, Chemistry, Fiber lasers, Laser optics

Proceedings Article | 6 October 2003 Open Access Paper
Proceedings Volume 9663, 966307 (2003) https://doi.org/10.1117/12.2207316
KEYWORDS: Optical engineering, Physics, Fiber optics, Laser optics, Optical design, Fiber lasers, Optics, Optics education, Electro optics, Optical metrology

Proceedings Article | 6 October 2003 Open Access Paper
Proceedings Volume 9663, 96632F (2003) https://doi.org/10.1117/12.2207467
KEYWORDS: Optical engineering, Adaptive optics, Physics, Electro-optical engineering, Social sciences, Electrochemical etching, Engineering education, Photonics, Mathematics, Optics education

Proceedings Article | 19 August 2003 Paper
Proceedings Volume 5247, (2003) https://doi.org/10.1117/12.510788
KEYWORDS: Phased array optics, Antennas, Channel projecting optics, Fiber Bragg gratings, Switches, Phased arrays, Wavelength division multiplexing, Modulation, Target detection, Binary data

Proceedings Article | 19 August 2003 Paper
Sean Durrant, Sergio Granieri, Azad Siahmakoun, Bruce Black
Proceedings Volume 5247, (2003) https://doi.org/10.1117/12.510791
KEYWORDS: Phased arrays, Fiber Bragg gratings, Antennas, Phased array optics, Modulation, Phase shifts, Photodetectors, Target detection, Semiconductor lasers, Signal detection

Proceedings Article | 1 July 2003 Paper
Adam Thompson, Nadia Nazhestkina, Nadin Roesler, Azad Siahmakoun, Galen Duree
Proceedings Volume 4988, (2003) https://doi.org/10.1117/12.474793
KEYWORDS: Crystals, Diffraction gratings, Diffraction, Laser crystals, Beam splitters, Holograms, Oscilloscopes, Modulation, Polarization, Crystallography

Proceedings Article | 17 June 2003 Paper
Nadia Nazhestkina, Azad Siahmakoun, Galen Duree
Proceedings Volume 4989, (2003) https://doi.org/10.1117/12.474824
KEYWORDS: Crystals, Switches, Laser crystals, Diffraction gratings, Optical switching, Mach-Zehnder interferometers, Modulation, Electro optics, Diffraction, Beam splitters

Proceedings Article | 17 February 2003 Paper
Sabarni Palit, Sergio Granieri, Azad Siahmakoun, Bruce Black, Charles Pagel
Proceedings Volume 4833, (2003) https://doi.org/10.1117/12.474293
KEYWORDS: Fiber Bragg gratings, Phased arrays, Antennas, Phased array optics, Target detection, Phase shifts, Channel projecting optics, Multiplexing, Modulation, Optical amplifiers

Proceedings Article | 17 February 2003 Paper
Proceedings Volume 4833, (2003) https://doi.org/10.1117/12.474294
KEYWORDS: Modulators, Modulation, Interferometers, Phase shifts, Electrooptic modulators, Electro optics, Optical modulators, Mach-Zehnder interferometers, Fiber optics, Bessel functions

SPIE Journal Paper | 1 November 2002
Martin Nagel, Azad Siahmakoun
OE, Vol. 41, Issue 11, (November 2002) https://doi.org/10.1117/12.10.1117/1.1510748
KEYWORDS: Diffraction gratings, Diffraction, Polarization, Crystals, Laser crystals, Dielectric polarization, Multiplexing, Lithium niobate, Fourier transforms, Optical engineering

Proceedings Article | 8 November 2001 Paper
Azad Siahmakoun, Sergio Granieri, Kenneth Johnson
Proceedings Volume 4534, (2001) https://doi.org/10.1117/12.448004
KEYWORDS: Modulators, Crystals, Modulation, Electrooptic modulators, Phase shifts, Crystal optics, Free space optics, Beam splitters, Interferometers, Electrodes

Proceedings Article | 8 November 2001 Paper
Sergio Granieri, Azad Siahmakoun, Steven Hughes, Bruce Black, Jeffrey Chestnut, Dean Thelen
Proceedings Volume 4534, (2001) https://doi.org/10.1117/12.448013
KEYWORDS: Modulation, Wave plates, Phase shifts, Modulators, Sagnac interferometers, Phase modulation, Geometrical optics, Beam splitters, Polarization, Signal detection

Proceedings Article | 30 July 2001 Paper
Bruce Black, Azad Siahmakoun, Laura Slaybaugh, Jeffrey Chestnut, Dean Thalen
Proceedings Volume 4532, (2001) https://doi.org/10.1117/12.436043
KEYWORDS: Fiber Bragg gratings, Optical simulations, Switches, Phased arrays, Binary data, Refractive index, Electro optical modeling, Phased array optics, Antennas, Switching

SPIE Journal Paper | 1 October 1996
Gerd Klose, Azad Siahmakoun
OE, Vol. 35, Issue 10, (October 1996) https://doi.org/10.1117/12.10.1117/1.600982
KEYWORDS: Mode locking, Crystals, Bragg cells, Laser crystals, Mirrors, Continuous wave operation, Helium neon lasers, Phase conjugation, Spectrum analysis, Modulation

Proceedings Article | 13 October 1995 Open Access Paper
Proceedings Volume 2525, (1995) https://doi.org/10.1117/12.224019
KEYWORDS: Prototyping, Optics education, Physics, Optical testing, Fiber optics tests, Fiber optics, Interferometers, Collimation, Fiber optics sensors, Optical design

Proceedings Article | 18 August 1995 Paper
Valentina French, Azad Siahmakoun, Juergen Spielvogel
Proceedings Volume 2622, (1995) https://doi.org/10.1117/12.216848
KEYWORDS: Interferometers, Crystals, Laser beam diagnostics, Multiplexing, Ferroelectric materials, Laser crystals, Interferometry, Wavefronts, Phase conjugation, Holograms

Proceedings Article | 18 August 1995 Paper
Gerd Klose, Azad Siahmakoun
Proceedings Volume 2622, (1995) https://doi.org/10.1117/12.216814
KEYWORDS: Phase conjugation, Crystals, Oscillators, Laser crystals, Mirrors, Ferroelectric materials, Helium neon lasers, Data conversion, Directed self assembly, Bragg cells

Proceedings Article | 18 August 1995 Paper
Azad Siahmakoun, Paul Southard
Proceedings Volume 2622, (1995) https://doi.org/10.1117/12.216854
KEYWORDS: Coating, Interferometers, Nd:YAG lasers, Crystals, Sensors, Calibration, Phase conjugation, Laser beam diagnostics, Ferroelectric materials, Antireflective coatings

SPIE Journal Paper | 1 October 1994
Konstantine Kos, Azad Siahmakoun
OE, Vol. 33, Issue 10, (October 1994) https://doi.org/10.1117/12.10.1117/12.179360
KEYWORDS: Crystals, Wavefronts, Laser crystals, Phase conjugation, Interferometers, Diffraction, Spherical lenses, Mirrors, Interferometry, Ferroelectric materials

Proceedings Article | 2 September 1992 Paper
Thomas Harrer, Azad Siahmakoun
Proceedings Volume 1779, (1992) https://doi.org/10.1117/12.140951
KEYWORDS: Phase conjugation, Crystals, Laser crystals, Electronic filtering, Image transmission, Optical filters, Beam splitters, Liquid crystals, Image processing, Ferroelectric materials

Proceedings Article | 2 September 1992 Paper
Charles Eads, Azad Siahmakoun, Arthur Western
Proceedings Volume 1779, (1992) https://doi.org/10.1117/12.140954
KEYWORDS: Crystals, Holography, Refractive index, Holograms, Diffraction, Phase conjugation, Four wave mixing, Laser crystals, Bismuth, Silicon

Proceedings Article | 2 September 1992 Paper
Steven Blair, Azad Siahmakoun, Bruce Allison
Proceedings Volume 1779, (1992) https://doi.org/10.1117/12.140955
KEYWORDS: Polarization, Absorption, Holograms, Interferometers, Molecules, Polymers, Holography, Fringe analysis, Two wave mixing, Diffraction

Proceedings Article | 2 September 1992 Paper
Thomas Harrer, Azad Siahmakoun
Proceedings Volume 1779, (1992) https://doi.org/10.1117/12.140952
KEYWORDS: Crystals, Pattern recognition, Liquid crystals, Televisions, Optical pattern recognition, Two wave mixing, Holograms, Optical correlators, Fourier transforms, Photorefractive correlators

SPIE Journal Paper | 1 April 1991
OE, Vol. 30, Issue 04, (April 1991) https://doi.org/10.1117/12.10.1117/12.167658
KEYWORDS: Crystals, Two wave mixing, Ferroelectric materials, Fourier transforms, Photorefraction, Laser crystals, Nonlinear crystals, Convolution, Image enhancement, Wave propagation

Proceedings Article | 1 March 1991 Paper
Azad Siahmakoun, Xuanguo Shen
Proceedings Volume 1396, (1991) https://doi.org/10.1117/12.25850
KEYWORDS: Crystals, Liquids, Ferroelectric materials, Nonlinear crystals, Liquid crystals, Laser crystals, Beam splitters, Reliability, Glasses, Optical filters

Proceedings Article | 1 March 1991 Paper
Erik Oldekop, Azad Siahmakoun
Proceedings Volume 1396, (1991) https://doi.org/10.1117/12.47756
KEYWORDS: Distortion, Crystals, Laser crystals, Phase conjugation, Ferroelectric materials, Volume holography, Holograms, Diffraction gratings, Beam splitters, Image filtering

Proceedings Article | 1 March 1991 Paper
Guanglu Yang, Azad Siahmakoun
Proceedings Volume 1396, (1991) https://doi.org/10.1117/12.25794
KEYWORDS: Crystals, Zone plates, Interferometers, Spherical lenses, Holographic interferometers, Holograms, Holographic interferometry, Laser crystals, Optical engineering, Beam splitters

Proceedings Article | 1 March 1991 Paper
Proceedings Volume 1396, (1991) https://doi.org/10.1117/12.47755
KEYWORDS: Neural networks, Crystals, Neurons, Systems modeling, Content addressable memory, Binary data, Fourier transforms, Holograms, Ferroelectric materials, Prisms

Proceedings Article | 1 July 1990 Paper
Proceedings Volume 1319, (1990) https://doi.org/10.1117/12.22236

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