Lidar detection using a dual-frequency source.
نویسندگان
چکیده
A new technique of dual-frequency Doppler-lidar measurement is investigated. This technique is based on the use of a coherently locked, tunable, dual-frequency laser source and is shown to accurately measure velocities as small as 26 mum/s. It is generated by exploiting the nonlinear dynamics of a semiconductor laser through a proper combination of optical injection and operating conditions.
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ورودعنوان ژورنال:
- Optics letters
دوره 31 24 شماره
صفحات -
تاریخ انتشار 2006