Search Results - "IEEE Princeton Section Sarnoff Symposium"

A novel high-reslolution algorithm for ray path resolving and wireless channel modelling by Qiu, R.C., I-Tai Lu

“…The conventional complex channel model for wireless indoor propagation is extended to include the frequency dependence of individual rays. Multiple ray paths…”
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Measurement of stray capacitance and inductance due to assembly variations in radio frequency circuit boards by Heutmaker, M.S., Fletcher, L.M., Sohn, J.E.

“…A microstrip directional coupler is used as a test circuit to measure the stray' capacitance and inductance due to solder flux residue deposits and solder…”
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Performance of all optical wavelength conversion, logic operation and switching using semiconductor optical amplifiers by Gopal, B.C., Cho, F.S.

“…It is well known that semiconductor optical amplifier (SOA) material is an ideal nonlinear material, which has not only a very high nonlinearity but also the…”
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Single-angled-facet laser diode for tunable external cavity lasers by Heim, P.J.S., Merritt, S.A., Fan, Z.F., Dagenais, M., Leavitt, R.

“…A tunable 980 nm external cavity laser based upon a single-angled-facet (SAF) semiconductor laser diode is demonstrated that does not require anti-reflection…”
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Passive MESFET Limiters For Wireless Applications by Buchinsky, C.E., Katz, A.

“…The ability to sharply limit power level while maintaining a negligible change in phase is important in many wireless communications systems. This paper…”
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High power, fiber-coupled diode laser systems: system design and medical applications by Dupuy, C.G., Bull, D., Benenati, D., Simmonds, H.T., Fu, R.

“…Summary form only given. Due to their high reliability, compact size, and ease of use, high power, fiber-coupled diode laser systems are attractive laser…”
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Mechanism of red light emission in porous silicon by Prokes, S.M.

“…Although bulk silicon (Si) does not emit light in the visible part of the spectrum, porous silicon has been shown to emit light in the red. This material…”
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Nanometer-resolution distance and surface structure measurement bv incoherent laser-feedback by Kung-Ll Deng, Bergman, K.

“…We provide a simple analysis to explain how the wavelength of a diode laser is shifted by the strong, incoherent optical feedback. Our preliminary experiments…”
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Architecture and technology for global networking by Chan, V.W.S.

“…It is argued that the drive towards a ubiquitous globally connected information network has begun. This exciting development for the 1990's has been stimulated…”
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A new class of optical materials for holographic storage and beam steering by Linke, R.A., MacDonald, R.L., Devlin, G.E., Thio, T., Chadi, J.D.

“…Photorefractive materials have often been proposed as optical storage as well as optical interconnection media but attempts to build practical systems have…”
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Dispersion properties of chiral optical fibers by Qiu, R.C., I-Tai Lu

“…The effect of chirality on the modal dispersion characteristics of optical fibers is investigated. We can tune the chiral admittance to design transmission…”
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PHEMTs - Emerging High Performance Devices by Helms, D.R.

“…PHEMTs, grown on GaAs and InP, due to their extremely high mobility, offer significant performance advantages from UHF to W-band: the lowest noise figures at…”
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Optical characteristics of multi-transverse mode two dimensional vertical cavity top surface emitting laser arrays by Catchmark, J.M., Rogers, L.E., Morgan, R.A., Asom, M.T., Guth, G.D., Christodoulides, D.N.

“…We report the occurrence of higher-order transverse modes lasing in the individual elements of a two dimensional VCSEL array. Each of these modes couples…”
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GaAs Power HBT: COOL Device With HOT Performance by Fazal Ali

“…AlGaAs/GaAs Heterojunction Bipolar Transistors (HBTs) designed for microwave power applicatims have shown marked improvements in output power and power-added…”
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Overcoming obstacles to design and fabricate integrated resonant channel-dropping filters by Damask, J.N., Ferrera, J., Wong, V.V.

“…The integrated resonant channel-dropping filter was first proposed by H.A. Haus in 1991 for use in wavelength-division multiplexed (WDM) fiber-optic…”
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The PCS Spectrum Auction by Poticny, D.M.

“…Personal Communications Services (PCS) is a hot topic of discussion in the communication industry at this time. Many people and businesses are trying to…”
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Optical gain and refractive index manipulation in coherently prepared atomic systems by Streater, A.D., Kleinfeld, J.A.

“…We discuss theoretical and experimental investigations of gain phenomena and refractive index control in atomic systems due to coherences induced by a pump…”
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Challenges for optoelectronic hardware in fiber-to-the home systems by Armiento, C., Melman, P., Bulat, E., Tabasky, M.

“…Fiber-to-the-Home (FTTH) is considered to be the ultimate approach to delivering services such as video, high-speed data etc. Deployment of a FTTH network…”
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Ultrafast all-optical wavelength and polarization independent demultiplexer by Koo Il Kang, Tian Ge Chang, Glesk, I., Prucnal, P.R.

“…Recent developments in all-optical switching devices based on the interferometric principle are very promising for optical communication systems, especially…”
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Soliton WDM transmission by Nyman, B.M., Evangelizes, S.G.

“…The large gain bandwidth of erbium doped fiber amplifiers has stimulated interest in WDM systems with many channels. For trans-oceanic and other such long-haul…”
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