کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1533149 1512546 2016 11 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Time-delay signatures in multi-transverse mode VCSELs subject to double-cavity polarization-rotated optical feedback
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد مواد الکترونیکی، نوری و مغناطیسی
پیش نمایش صفحه اول مقاله
Time-delay signatures in multi-transverse mode VCSELs subject to double-cavity polarization-rotated optical feedback
چکیده انگلیسی
Time delay (TD) signatures are studied experimentally in orthogonal polarizations and in individual transverse modes respectively in a VCSEL operating with three transverse modes. Different types of concealment of the TD signatures are observed when the polarization of feedback is rotated through large angles. Effects of feedback strength and external cavity length on the TD signatures are investigated. Weak feedback leads to better concealment of the TD signatures in the dominant polarization. When the round-trip time difference between the two external cavities is close to a half of the relaxation oscillation period, the TD signatures are minimized.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Optics Communications - Volume 377, 15 October 2016, Pages 128-138
نویسندگان
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