Search Results - "Atia, Walid"

ASSESSMENT OF MARKETING ACTIVITY MANAGEMENT IN TERRITORIAL UNITS: THEORETICAL-METHODOLOGICAL APPROACH by Smerichevskyi, Serhii, Kniazieva, Tetiana, Walid, Atia

“…The subject of the study is a set of theoretical and methodological aspects of the development of organizational and economic relations that arise in the…”
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Long-to-short wavelength swept source by Johnson, Bart, Atia, Walid, Kuznetsov, Mark, Goldberg, Brian D, Whitney, Peter, Flanders, Dale C

“…Most swept external cavity diode lasers tune in the short-to-long wavelength direction (red tuning). Lower relative intensity noise (RIN) and higher output…”
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A phase-locked shear-force microscope for distance regulation in near-field optical microscopy by Atia, Walid A., Davis, Christopher C.

“…A nonoptical phase-locked shear-force microscope utilizing a quartz crystal tuning fork acting as a voltage-controlled oscillator in a phase-locked loop has…”
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SNR of swept SLEDs and swept lasers for OCT by Johnson, Bart, Atia, Walid, Flanders, Dale C, Kuznetsov, Mark, Goldberg, Brian D, Kemp, Nate, Whitney, Peter

“…A back-to-back comparison of a tunable narrow-band-filtered SLED (TSLED) and a swept laser are made for OCT applications. The two sources are similar in terms…”
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Coherence properties of short cavity swept lasers by Johnson, Bart, Atia, Walid, Kuznetsov, Mark, Goldberg, Brian D, Whitney, Peter, Flanders, Dale C

“…It has been shown theoretically and experimentally that short cavity swept lasers are passively mode locked. We develop a mathematical model of these lasers…”
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Experimental study of probe–surface interaction in near-field optical microscopy by Smolyaninov, Igor I., Atia, Walid A., Pilevar, Saeed, Davis, Christopher C.

“…The physical mechanism of shear-force interaction between a fiber tip and a sample in near-field optical microscopy has been studied using tunneling current…”
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Focused ion-beam fabrication of fiber probes with well-defined apertures for use in near-field scanning optical microscopy by Pilevar, Saeed, Edinger, Klaus, Atia, Walid, Smolyaninov, Igor, Davis, Christopher

“…We present a focused ion-beam (FIB) fabrication method for very clean and well-defined subwavelength fiber probes with metallic apertures of a desired diameter…”
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Synthesis of general topology multiple coupled resonator filters by optimization by Atia, W.A., Zaki, K.A., Atia, A.E.

“…A synthesis procedure, using optimization, for multiple coupled resonator filters having general topology and general response is described. The error function…”
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Optical teardown of a Kindle Paperwhite display by OCT by Johnson, Bart, Atia, Walid, Kuznetsov, Mark, Larson, Noble, McKenzie, Eric, Mathur, Vaibhav, Goldberg, Brian, Whitney, Peter

“…An optical teardown, or reverse engineering, of an Amazon Kindle Paperwhite electrophoretic display was performed by Optical Coherence Tomography at 1060 nm…”
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Analysis of a spinning polygon wavelength swept laser by Johnson, Bart, Atia, Walid, Kuznetsov, Mark, Goldberg, Brian D, Whitney, Peter, Flanders, Dale C

“…It has been known for quite some time that spinning polygon, and similar, swept lasers used in OCT favor the short to long wavelength sweep direction because…”
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On the spatial resolution of uncoated optical-fiber probes in internal reflection near-field scanning optical microscopy by Atia, Walid A., Pilevear, Saeed, Güngör, Ali, Davis, Christopher C.

“…We present conclusive experimental quantitative evidence of the resolution limit of uncoated optical fiber probes in the internal reflection mode…”
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Near-field scanning optical microscopy: Theory, design, and application by Atia, Walid Ali

“…The use of an uncoated tapered optical fiber probe is investigated for implementation in near-field scanning optical microscopy. Theoretical considerations,…”
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Reflection near-field scanning optical microscopy: an interferometric approach by Pilevar, Saeed, Atia, Walid A., Davis, Christopher C.

“…An all-fiber near-field scanning optical microscope (NSOM) is demonstrated which allows significant signal enhancement through interferometric mixing and…”
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Demonstration of return-to-zero signaling in both OOK and DPSK formats to improve receiver sensitivity in an optically preamplified receiver by Atia, W.A., Bondurant, R.S.

“…Summary form only given. We demonstrate record receiver sensitivities at 1O Gb/s using RZ signaling and optimization of the optical filter bandwidths (for a…”
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A coherent optical fiber sensor for characterizing a turbulent medium by Atia, W.A., Gungor, A., Davis, C.C.

“…Laser beam propagation through a turbulent medium has long been a subject of fundamental interest, but experimental investigations have been largely limited to…”
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