نتایج جستجو برای: electrooptical effect

تعداد نتایج: 1641783  

2005
Risto Honkanen

In this paper we present an all-optical network architecture and a systolic routing protocol for it. The -dimensional optical butterfly ( ) network consists of nodes and edges. Processors are deployed at the level 0 (identical to level ) nodes of the network. Routing is based on the use of a cyclic control bit sequence and scheduling. The systolic routing protocol ensures that no electrooptical...

2001
Yifei Li Amarildo J. C. Vieira

This paper reports on the optical generation of a rapidly tunable millimeter-wave subcarrier for lidar–radar. The millimeter-wave signal is generated by beating the output from two Nd : YVO4/MgO : LiNbO3 electrooptical monomode microchip laser sections realized monolithically in a single composite crystal. The device has a continuous tuning range up to 45 GHz. The measured chirp rate is 3816 TH...

Journal: :Applied optics 1991
M M Eshaghian D K Panda V K Kumar

In this paper we study the resource requirements of electrooptical organizations in performing digital computing tasks. We define a generic model of parallel computation using optical interconnects, called the optical model of computation (OMC). In this model, computation is performed in digital electronics and communication is performed using free space optics. Using this model we derive relat...

Journal: :The journal of physical chemistry. A 2005
Stephen F Nelsen Asgeir E Konradsson Michael N Weaver Ilia A Guzei Mark Goebel Rüdiger Wortmann Jenny V Lockard Jeffrey I Zink

Photolysis into the longest wavelength absorption band of 2-tert-butyl-2,3-diazabicyclo[2.2.2]oct-3-yl hydrazine (Hy) substituted naphthalenes causes aryl group reduction electron transfer to give (+)Hy-Ar(-). Electrooptical absorption measurements characterize the charge separation properties from these bands. Emission studies demonstrate that the separation between absorption and emission max...

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