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Optical switching based on high-speed phased array optical beam steering
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10.1063/1.2831005
/content/aip/journal/apl/92/1/10.1063/1.2831005
http://aip.metastore.ingenta.com/content/aip/journal/apl/92/1/10.1063/1.2831005
View: Figures

Figures

Image of FIG. 1.
FIG. 1.

Schematic of the optical switch and its operation at (a) zero control voltage and (b) non-zero control voltage .

Image of FIG. 2.
FIG. 2.

(a) Switch power efficiency and (b) switch signal-to-noise ratio as functions of the number of arrayed waveguides in an optical switch based on phased array beam steering.

Image of FIG. 3.
FIG. 3.

(a) Schematic of the fabricated two-channel optical switch. (b) Optical intensity on the image plane at an induced phase shift of and .

Image of FIG. 4.
FIG. 4.

(a) Phase modulator layers. (b) Schematic of the traveling wave phase modulator. (c) Measured phase modulation characteristics.

Image of FIG. 5.
FIG. 5.

(a) Die micrograph of the fabricated switch. (b) Differential voltage between two output channels as a function of the control electrical voltage. (c) Frequency response of the switch output.

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/content/aip/journal/apl/92/1/10.1063/1.2831005
2008-01-10
2014-04-17
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752b84549af89a08dbdd7fdb8b9568b5 journal.articlezxybnytfddd
Scitation: Optical switching based on high-speed phased array optical beam steering
http://aip.metastore.ingenta.com/content/aip/journal/apl/92/1/10.1063/1.2831005
10.1063/1.2831005
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