发明授权
US09373933B2 Methods of driving laser diodes, optical wavelength sweeping apparatus, and optical measurement systems 有权
驱动激光二极管,光波长扫描仪和光学测量系统的方法

Methods of driving laser diodes, optical wavelength sweeping apparatus, and optical measurement systems
摘要:
An optical wavelength sweeping apparatus having a laser diode with an active region, and a coupled pulse generator is disclosed. The pulse generator is configured and operable to provide current drive pulses of relatively short duration and high amplitude to the laser diode to selectively and rapidly heat the active region and the immediate vicinity and produce a rapid wavelength sweep of emitted optical radiation. Methods of driving a laser diode, and measurement systems are disclosed, as are other aspects.
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