کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1786519 1023418 2012 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Broadband, high gain two-stage optical parametric chirped pulse amplifier using BBO crystals for a femtosecond high-power Ti:sapphire laser system
موضوعات مرتبط
مهندسی و علوم پایه فیزیک و نجوم فیزیک ماده چگال
پیش نمایش صفحه اول مقاله
Broadband, high gain two-stage optical parametric chirped pulse amplifier using BBO crystals for a femtosecond high-power Ti:sapphire laser system
چکیده انگلیسی

We design a two-stage non-collinear optical parametric chirped pulse amplifier using BBO crystals for a high-power Ti:sapphire laser system, and numerically analyze the output characteristics of the OPCPA system. We find optimal phase-matching conditions and calculate the parametric gains as a function of pump intensity and interaction length. By constructing a two-stage OPCPA system using two BBO crystals, we obtain 12 mJ output energy corresponding to a high gain of 107, a pulse duration of 37 fs, and a contrast ratio of 5×10−8.


► We design and construct a two-stage non-collinear OPCPA using BBO crystals.
► We obtain 12 mJ output energy corresponding to a high gain of 107.
► We obtain broad spectral gain bandwidth from 750 to 850 nm.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Current Applied Physics - Volume 12, Issue 3, May 2012, Pages 648–653
نویسندگان
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