Search Results - "Sova, R M"

Lidar system model for use with path obscurants and experimental validation by Giles, J W, Bankman, I N, Sova, R M, Morgan, T R, Duncan, D D, Millard, J A, Green, W J, Marcotte, F J

“…When lidar pulses travel through a short path that includes a relatively high concentration of aerosols, scattering phenomena can alter the power and temporal…”
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Tunable dual-wavelength all-PM fiber ring laser by Sova, R.M., Chang-Seok Kim, Kang, J.U.

“…A multisegment all-PM fiber ring laser is constructed to demonstrate a tunable dual-wavelength laser source with continuous tuning in absolute wavelength and…”
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Optical fiber modal birefringence measurement based on Lyot-Sagnac interferometer by Chang-Seok Kim, Young-Geun Han, Sova, R.M., Un-Chul Paek, Youngjoo Chung, Kang, J.U.

“…We propose and demonstrate a simple and accurate optical fiber modal birefringence measurement technique based on a two-segment Lyot-Sagnac fiber…”
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Steady-State Noise Analysis of Spontaneous and Stimulated Brillouin Scattering in Optical Fibers by Jenkins, R.B., Sova, R.M., Joseph, R.I.

“…In this paper, we present a steady-state theoretical and experimental analysis of the noise resulting from spontaneous and stimulated Brillouin scattering in…”
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Tunable multi-wavelength all-fiber Raman source using fiber Sagnac loop filter by Kim, Chang-Seok, Sova, Raymond M., Kang, Jin U.

“…A multi-wavelength source is demonstrated in a cascaded-Raman fiber ring laser configuration using a tunable dual-section high birefringence fiber Sagnac loop…”
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Accurate PMD measurement by observation of data-bearing signals by Taylor, M. G., Sova, R. M.

“…PMD is measured by the exact distortion it applies to a 10Gbaud DP-QPSK signal recorded by a coherent digitizer. Accuracies were obtained of 0.7ps (no noise…”
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High-temperature infrared properties of sapphire, AlON, fused silica, yttria, and spinel by Sova, Raymond M., Linevsky, Milton J., Thomas, Michael E., Mark, Frank F.

“…A vacuum emissometer, utilizing a carbon dioxide laser for high-temperature sample heating, has been designed and built for use with a Fourier Transform…”
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High-temperature infrared properties of sapphire, AlON, fused silica, yttria, and spinel: Durable 3-5 micron window materials by SOVA, R. M, LINEVSKY, M. J, THOMAS, M. E, MARK, F. F

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Frequency and temperature dependence of the refractive index of sapphire: Durable 3-5 micron window materials by THOMAS, M. E, ANDERSSON, S. K, SOVA, R. M, JOSEPH, R. I

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Frequency and temperature dependence of the refractive index of sapphire by Thomas, Michael E, Andersson, Stefan K, Sova, Raymond M, Joseph, Richard I

“…Because the index of refraction is temperature dependent, a temperature gradient across a window causes image blur and bore sight error. Prior to this paper,…”
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Photonics-enabled Ka-band subscale radar ranging feasibility demonstration by Lohr, M. B., Dennis, M. L., Funk, K. B., Pavek, R. E., Sova, R. M.

“…Concept feasibility of a photonics-enabled Ka-band subscale "radar" is demonstrated for ranging. Experimental results using a corner cube reflector and stretch…”
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Digital signal processing assisted coherent optical receiver for high dynamic range fiber optic networks by Clark, T.R., Dennis, M.L., Sova, R.M.

“…A single fiber network transporting the multitude of signals required on an avionics platform can offer benefits of a lightweight and flexible harness,…”
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Dual-wavelength, all-PM Er/Yb fiber ring laser with wavelength and channel separation tunability by Sova, R.M., Chang-Seok Kim, Kang, J.U.

“…Summary form only given. Tunable multi-wavelength fiber laser sources have numerous applications in optical and RF communications and optical sensing. Specific…”
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Demonstration of dual-polarization fiber ring laser for microwave generation by Clark, T.R., Airola, M.B., Sova, R.M.

“…We demonstrate a photonic technique for the tunable generation of RF, microwave and millimeter wave signals with a single optical source. A dual-polarization…”
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