With the continuous progress of transmission technique and the rapid development of data and Internet services, the application of Automatic Switch Optical Network (ASON) has been evolved widely.

随着传输技术的不断进步和数据及互联网业务的迅猛发展，智能光网络的应用越来越广泛。

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In March 2008, IBM scientists announced the world's tiniest nanophotonic switch for "directing traffic" in on-chip optical communications, ensuring that optical messages can be efficiently routed .

在2008年3月，IBM的科学家宣布他们为芯片上光学通信中的“交通指挥”（directingtraffic）开发出了世界上最小的纳米光子开关（nanophotonic switch），以确保光信息能够被高效率地路由。

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Using an optical switch, this ramp up time can be reduced to less than a tenth of a picosecond, delivering peak laser power to the plasma on a faster time scale.

使用光开关，可以把这种功率的上升过程缩短到小于0.1 ps，在更短的时间内激光以峰值功率到达等离子体。

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Now he develops such profit-seeking wares as the Lambda Router, the world's first big all-optical switch, due later this year.

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But the optical switch takes the flickers of lights flashing by and, with the use of its micro-mirrors, redirects them from one optical fibre to another.

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Moving to the front, the left earcup has a click button that allows you to switch from the optical input or the stereo input on the base, while the right cup controls the four EQ options that are available.

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