A method based on pulse injection was put forward to test the light-current-voltage (LIV) characteristics of laser diode (LD), and a new type of pulse measurement system was developed.

为精确测试半导体激光器(LD)的光功率-电流-电压(LIV)特性，提出一种基于脉冲注入调制的方法，并据此研制新型的LD脉冲测试系统。

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Wells Fargo scrapped plans to hold a conference in Las Vegas, “in light of the current environment”.

美国富通银行，以“当前形势”为由，放弃了在拉斯维加斯举办会议的计划。

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The brighter the light, the stronger the resulting current.

更亮的光线可以引起更强的电流。

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The aircraft is light-years ahead of the current F-15 and F-16 in stealth capabilities, avionics and weapons systems.

FORBES: Fact and Comment

Current Blu-ray lasers emit light in the blue part of the electromagnetic spectrum (about 405 nm wavelength).

FORBES: What is the Future of Optical Disc Technology and who will Use It?

Current ultraviolet light laser treatments can kill micro-organisms - but cannot be used in humans as they would also damage cells in the body.

BBC: Cell infected with HIV