Dr. Kalin Spariosu Profile

Dr. Kalin Spariosu

research fellow at Raytheon

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Author

Publications (18)

Proceedings Article | 3 October 2024 Presentation

Improved radiometric calibration of imaging systems (IRIS) full-spectrum onboard calibrator development for increased radiometric fidelity in small satellite imaging applications (Conference Presentation)

John Schlaerth, John Bloomer, Kalin Spariosu, Zachary Benstead, Norair Muradian, Alexandria Rodriguez

Proceedings Volume 13146, 131460B (2024) https://doi.org/10.1117/12.3028838

KEYWORDS: Radiometric calibration, Infrared Imaging Spectrograph, IRIS Consortium, Imaging systems, Satellite imaging, Telescopes, System integration, Prototyping, Light emitting diodes, Fabrication

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Proceedings Article | 10 May 2007 Paper

Scalable ultra-low quantum defect Er lasers

K. Spariosu, M. Cashen, V. Leyva, R. Reeder

Proceedings Volume 6552, 65520L (2007) https://doi.org/10.1117/12.723421

KEYWORDS: Er:YAG lasers, Erbium, Output couplers, Fiber lasers, Laser systems engineering, Crystals, Laser crystals, Optical isolators, Mirrors, Fiber Bragg gratings

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Proceedings Article | 1 September 2006 Paper

Broad L-band operation from resonantly pumped Er:YOS laser

K. Spariosu, M. Cashen, R. Reeder, V. Leyva, R. Equall

Proceedings Volume 6304, 63040F (2006) https://doi.org/10.1117/12.683186

KEYWORDS: Fiber lasers, Fabry–Perot interferometers, Tunable lasers, Absorption, Diffraction gratings, Output couplers, Reflectivity, Rod lasers, L band, Laser resonators

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Proceedings Article | 28 February 2006 Paper

Saturable absorbed Er:YAG Q-switched laser with short pulse

Victor Leyva, Kalin Spariosu, Robert Stultz

Proceedings Volume 6100, 61000D (2006) https://doi.org/10.1117/12.669534

KEYWORDS: Er:YAG lasers, Q switched lasers, Q switching, Chromium, Pulsed laser operation, Fiber lasers, Continuous wave operation, Resonators, Erbium, Doping

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Proceedings Article | 28 February 2006 Paper

Power scaling of 1617-nm Er:YAG laser operation using a narrow bandwidth output coupler

Victor Leyva, Kalin Spariosu

Proceedings Volume 6100, 61000C (2006) https://doi.org/10.1117/12.669532

KEYWORDS: Er:YAG lasers, Output couplers, Fiber Bragg gratings, Fiber lasers, Luminescence, Laser crystals, Optical filters, Crystals, Reflectivity, Quantum efficiency

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Proceedings Article | 27 April 2005 Paper

All-solid-state 12-watt CW and actively Q-switched Er:YAG laser operating at 1645 nm

K. Spariosu, V. Leyva, R. Reeder, M. Klotz

Proceedings Volume 5707, (2005) https://doi.org/10.1117/12.611346

KEYWORDS: Er:YAG lasers, Q switching, Fiber lasers, Q switched lasers, Resonators, Output couplers, Continuous wave operation, Absorption, Crystals

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Proceedings Article | 27 April 2005 Paper

All solid-state room temperature Er:YAG laser operating at 1617 nm

K. Spariosu, V. Leyva, R. Reeder

Proceedings Volume 5707, (2005) https://doi.org/10.1117/12.611349

KEYWORDS: Er:YAG lasers, Fabry–Perot interferometers, Fiber lasers, Resonators, Absorption, Solid state lasers, Solid state physics, Optical isolators, Aluminum, Laser resonators

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Proceedings Article | 4 August 2000 Paper

Noninvasive vital body chemistry sensor

Winston Ho, Rebecca Gasca, Kalin Spariosu, Peter Low

Proceedings Volume 4037, (2000) https://doi.org/10.1117/12.395047

KEYWORDS: Sensors, Chemistry, Oxygen, Mode conditioning cables, LCDs, Optical fibers, Sodium, Urea, Potassium, Signal detection

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Proceedings Article | 31 October 1997 Paper

Controllable high-repetition-rate 1.645 um laser pulse pair generation for lidar applications

Kalin Spariosu, Milton Birnbaum, Arun Majumdar

Proceedings Volume 3127, (1997) https://doi.org/10.1117/12.283905

KEYWORDS: Pulsed laser operation, LIDAR, Laser applications, Er:YAG lasers, Polarization, Target detection, Atmospheric turbulence, Atmospheric propagation, Eye models, Atmospheric laser remote sensing

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Proceedings Article | 23 October 1997 Paper

84-GHz source generated from a mode-locked semiconductor-laser-pumped HEMT

Kalin Spariosu, Vladimir Manasson, Lev Sadovnik, Robert Mino, Dipen Bhattacharya, Mohammed Ali, Harold Fetterman

Proceedings Volume 3160, (1997) https://doi.org/10.1117/12.283936

KEYWORDS: Mode locking, Extremely high frequency, Semiconductor lasers, Modulation, Fringe analysis, Mirrors, Field effect transistors, Heterojunctions, Spectrum analysis, Pulsed laser operation

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Proceedings Article | 1 October 1997 Paper

Diffraction-efficiency side-lobe suppression in stratified VDOEs

Kalin Spariosu, Indra Tengara, Tomasz Jannson

Proceedings Volume 3133, (1997) https://doi.org/10.1117/12.290186

KEYWORDS: Holograms, Diffraction, Holographic optical elements, Algorithms, Optical design, Computer simulations, Evolutionary algorithms, Multiplexing, Apodization, Algorithm development

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Proceedings Article | 1 October 1997 Paper

Stratified volume diffractive elements: modeling and applications

Kalin Spariosu, Indra Tengara, Tomasz Jannson

Proceedings Volume 3133, (1997) https://doi.org/10.1117/12.290184

KEYWORDS: Holograms, Diffraction, Holographic optical elements, Phase shifts, Holography, Chromium, Optical components, Lithography, Volume holography, Computer simulations

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Proceedings Article | 1 October 1997 Paper

WKB analytic modeling for nonuniform thin films, holograms, and gratings

Tomasz Jannson, Stephen Kupiec, Kalin Spariosu, Lev Sadovnik

Proceedings Volume 3133, (1997) https://doi.org/10.1117/12.290183

KEYWORDS: Holograms, Quantum mechanics, Thin films, Chromium, Dielectrics, Modulation, Quantum optics, Diffraction, Reflection, Adaptive optics

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Proceedings Article | 26 September 1997 Paper

Phase-space formalism and ray-tracing modeling of photometric quantities

Tomasz Jannson, Stephen Kupiec, Andrew Kostrzewski, Kalin Spariosu, David Mintzer, Mike Rud, Indra Tengara, Anatoly Vasiliev

Proceedings Volume 3140, (1997) https://doi.org/10.1117/12.284093

KEYWORDS: Diffusers, Spatial coherence, Ray tracing, Geometrical optics, Radio optics, Solids, Printed circuit board testing, Photometry, Nonimaging optics, Collimation

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Proceedings Article | 22 September 1997 Paper

Erbium-doped polymer waveguide amplifiers

Kalin Spariosu, Daniel Robinson, Peter Low, Winston Ho, Steven Syracuse

Proceedings Volume 3135, (1997) https://doi.org/10.1117/12.279143

KEYWORDS: Waveguides, Polymers, Optical amplifiers, Channel waveguides, Erbium, Polishing, Polymer multimode waveguides, Silica, Wavelength division multiplexing, Channel projecting optics

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Proceedings Article | 2 April 1996 Paper

Photodynamic drug detection system for measurement of drug uptake

Winston Ho, Peter Low, Kalin Spariosu

Proceedings Volume 2675, (1996) https://doi.org/10.1117/12.237524

KEYWORDS: Luminescence, Tissue optics, Photodynamic therapy, Tissues, Tumors, Photons, Optical filters, Sensors, Fluorescence spectroscopy, Cancer

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Proceedings Article | 1 June 1994 Paper

Upconversion effects on Er:YAG laser dynamics

Kalin Spariosu, Milton Birnbaum, Bruno Viana

Proceedings Volume 2115, (1994) https://doi.org/10.1117/12.172752

KEYWORDS: Upconversion, Er:YAG lasers, Erbium, Absorption, Laser damage threshold, Crystals, Calibration, Luminescence, Laser crystals, Visible radiation

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Proceedings Article | 1 June 1994 Paper

Er:YSGG 1.643-mu laser at 300 K

Kalin Spariosu, Milton Birnbaum, Milan Kokta

Proceedings Volume 2115, (1994) https://doi.org/10.1117/12.172729

KEYWORDS: Crystals, Absorption, Laser crystals, Laser damage threshold, Erbium, Signal detection, Continuous wave operation, Er:YAG lasers, Polishing, Doping

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Showing 5 of 18 publications

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