Improving the performance of time-domain pulsed echo laser profile using tunable lens.
作者： Cao Jie , Yang Cheng , Qun Hao , Fanghua Zhang , Kaiyu Zhang
DOI: 10.1364/OE.25.007970
关键词:
摘要: We theoretically and experimentally examined the effects of different positions between receiving lens (RL) detector, namely, defocus, off-axis, tilt, on time-domain pulsed echo laser profile (TDPELP). Results show that distortions including saturation broadening TDPELP are obtained, regardless position RL detector. Thus, we adjust focal length to successfully obtain an optimal using tunable under extreme situations, such as too strong or weak intensity TDPELP.
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