Search Results - "MacDonald, R.I."

Analysis of generalized Mach-Zehnder interferometers for variable-ratio power splitting and optimized switching by Lagali, N.S., Paiam, M.R., MacDonald, R.I., Worhoff, K., Driessen, A.

“…The nonideal integrated optical N/spl times/N generalized Mach-Zehnder interferometer (GMZI) employing multimode interference (MMI) couplers is analyzed using…”
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Characteristics of self-quenching of the fluorescence of lipid-conjugated rhodamine in membranes by MACDONALD, R. I

“…Self- or concentration quenching of octadecylrhodamine B (C18-Rh) fluorescence increases linearly in egg phosphatidylcholine (PC) vesicles but exponentially in…”
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Theory of variable-ratio power splitters using multimode interference couplers by Lagali, N.S., Paiam, M.R., MacDonald, R.I.

“…In this letter, we analyze the integrated optical N/spl times/N generalized Mach-Zehnder interferometer (GMZI) employing multimode interference (MMI) couplers…”
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Independent movement, dimerization and stability of tandem repeats of chicken brain alpha-spectrin by Kusunoki, H., Minasov, G., Macdonald, R.I., Mondragon, A.

“…Previous X-ray crystal structures have shown that linkers of five amino acid residues connecting pairs of chicken brain {alpha}-spectrin and human erythroid…”
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A Broad-Band Optoelectronic Microwave Switch by Hara, E.H., MacDonald, R.I.

“…A broad-band optoelectronic switch based on an avalanche photodiode is described. The microwave signal is supplied to the switch as intensity modulation on an…”
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A signal transparent 10/spl times/10 space-division optoelectronic switch core for virtual-transparent path-based multiwavelength networks by Sharma, R., MacDonald, R.I.

“…Broadband optoelectronic space division switch matrices used in conjunction with optical (de)multiplexers and optical-electronic-optical wavelength…”
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A signal transparent 10×10 space-division optoelectronic switch core for virtual-transparent path-based multiwavelength networks by Sharma, R., MacDonald, R.I.

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A 12-channel phased-array wavelength multiplexer with multimode interference couplers by Paiam, M.R., MacDonald, R.I.

“…A compact 12-channel phased-array wavelength-division multiplexer based on multimode interference (MMI) couplers and useful for application with…”
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Large modular expandable optical switching matrices by MacDonald, R.I.

“…Large optical switching matrices can be assembled incrementally from identical modules by means of a rearrangement of the Clos architecture that we have…”
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Energy generation and storage using evaporated brines by MacDonald, R.I.

“…Energy generation using salinity differences produced by pond evaporation is examined. Solar and wind inputs would drive the evaporation, possibly with…”
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Cytoskeletal protein binding kinetics at planar phospholipid membranes by Mc Kiernan, A.E., MacDonald, R.I., MacDonald, R.C., Axelrod, D.

“…It has been hypothesized that nonspecific reversible binding of cytoskeletal proteins to lipids in cells may guide their binding to integral membrane anchor…”
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Compact planar 980/1550-nm wavelength multi/demultiplexer based on multimode interference by Paiam, M.R., Janz, C.F., MacDonald, R.I., Broughton, J.N.

“…A compact integrated 980/1550-nm wavelength multi/demultiplexing coupler based on multimode interference effects is demonstrated. The device is useful for…”
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Comments on "New topologies of fiber-optic delay line filters" [and reply] by Lam, D., MacDonald, R.I., Goel, K.K.

“…The nonrecirculating delay line loop (NDLL) device is shown and can be analyzed by "unfolding" it at the second coupler. The transfer matrix equation of this…”
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Guided scrambling: a new line coding technique for high bit rate fiber optic transmission systems by Fair, I.J., Grover, W.D., Krzymien, W.A., MacDonald, R.I.

“…The technique introduced has relatively simple encoding and decoding procedures which can be implemented at the high bit rates used in optical fiber…”
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Experimental investigation of fiber optic microwave link with monolithic integrated optoelectronic mixing receiver by Liu, Q.Z., Davies, R., MacDonald, R.I.

“…A fiber optic microwave link with a monolithic integrated optoelectronic mixing receiver (OEM) is demonstrated experimentally. The OEM consists of a GaAs metal…”
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Fiber-optic microwave link with monolithic integrated optoelectronic up-converter by Liu, Q.Z., Davies, R., MacDonald, R.I.

“…An efficient and simple method for simultaneous optical signal detection and subcarrier generation in a fiber optic radio system is demonstrated. Baseband…”
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Optoelectronic equalisation by MacDonald, R.I.

“…The prospect of using optoelectronic transversal equalisers to compensate chromatic and intermodal dispersion in fibre in the process of detection is analysed,…”
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Modeling of optoelectronic switch with PIN photodiode and GaAs MESFET transmission gate by Liu, Q.Z., MacDonald, R.I.

“…A broadband and high-isolation optoelectronic switch, which consists of a PIN photodiode and a GaAs MESFET in common gate configuration as a transmission gate,…”
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Controlled nonlinearity monolithic integrated optoelectronic mixing receiver by Liu, Q.Z., MacDonald, R.I.

“…A monolithic integrated optoelectronic mixing receiver with low conversion loss is demonstrated. It consists of a GaAs metal-semiconductor-metal (MSM)…”
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Sensitivity analysis of integrated InGaAs MSM-PD's and HEMT optoelectronic receiver array by Liu, Q.Z., MacDonald, R.I.

“…A sensitivity analysis is given of a long wavelength optoelectronic receiver array consisting of InAlAs/InGaAs interdigitated Metal Semiconductor Metal…”
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