Femtosecond parametric generation in ZnGeP(2).
نویسندگان
چکیده
We report traveling-wave optical parametric generation in short (2-mm) ZnGeP(2) samples with reduced anomalous absorption, using femtosecond pump pulses near 2 mum . The signal and the idler waves generated could be tuned from 2.5 to 10 mum , and they extend the tunability of the beta-barium borate optical parametric generator used as a pump source to the mid-infrared. At a single-pass internal conversion efficiency of 2.5% we estimate pulse durations of 75 fs (signal near 3 mum) and 200 fs (idler near 6 mum).
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ورودعنوان ژورنال:
- Optics letters
دوره 24 6 شماره
صفحات -
تاریخ انتشار 1999