Design and Test of Fast Laser Driver Circuits
نویسنده
چکیده
Since the invention of the laser by Theodore H Maiman 50 years ago, lasers have found widespread applications in various technological fields, such as telecommunications, industrial production [1], and sensor and measurement equipment. While the focus in communications is on achieving high transmission frequencies in the GHz range, in industrial production the main objective is often high, pulsed light power in the ultra-short nanosecond range. In laser sensor and measurement applications the challenges of the design of fast driver circuits is a very demanding task. This White Paper describes the design of fast driver circuits, PCB layouts and optical measurement considerations, as well as a solution to achieve an ideal design for pulses as short as 2.5 ns.
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