کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1540819 996668 2009 4 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Polarization-dependent blue-shifted emissions in microstructure fibers
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد مواد الکترونیکی، نوری و مغناطیسی
پیش نمایش صفحه اول مقاله
Polarization-dependent blue-shifted emissions in microstructure fibers
چکیده انگلیسی
Trefoil and quatrefoil channels between air holes of two microstructure fibers can strongly confine light field and act as highly nonlinear waveguides. Polarization-dependent blue-shifted emissions of femtosecond Ti:sapphire laser pulses were carried out in these channels. The spectra bandwidth of blue-shifted emissions in a trefoil channel is narrower than 10 nm and can be tuned slightly by altering the polarization state of pump light. Polarization-dependent blue-shifted emissions from a quatrefoil channel lie in a hollow beam having potential use in optical tweezers.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Optics Communications - Volume 282, Issue 4, 15 February 2009, Pages 640-643
نویسندگان
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