کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1538665 996618 2010 8 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Proposal of dual-heterodyne-mixing method and application to high-speed waveform measurement using low-speed equipments
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد مواد الکترونیکی، نوری و مغناطیسی
پیش نمایش صفحه اول مقاله
Proposal of dual-heterodyne-mixing method and application to high-speed waveform measurement using low-speed equipments
چکیده انگلیسی
A novel method to measure a relative phase between frequency-different optical wavelengths has been proposed and named as Dual-heterodyne-mixing method. The operation principle of the method is represented, where the relative phase is simply described as dc voltage. The operation principle was experimentally confirmed with 0- and π-phase-different optical pairs generated by an intensity modulator. Also, it has been applied for a high-speed signal sensing with a high-resolution amplitude spectrum measurement method. A 12.5 Gbps signal sensing with 1/63 relatively low-speed photodetector (200 MHz) was demonstrated.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Optics Communications - Volume 283, Issue 23, 1 December 2010, Pages 4733-4740
نویسندگان
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