تقرير
Broadband Optical Serrodyne Frequency Shifting
العنوان: | Broadband Optical Serrodyne Frequency Shifting |
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المؤلفون: | Johnson, D. M. S., Hogan, J. M., Chiow, S. -w., Kasevich, M. A. |
سنة النشر: | 2009 |
المجموعة: | Physics (Other) |
مصطلحات موضوعية: | Physics - Optics, Physics - Atomic Physics |
الوصف: | We demonstrate serrodyne frequency shifting of light from 200 MHz to 1.2 GHz with an efficiency of better than 60 percent. The frequency shift is imparted by an electro-optic phase modulator driven by a high-frequency, high-fidelity sawtooth waveform that is passively generated by a commercially available Non-Linear Transmission Line (NLTL). We also implement a push-pull configuration using two serrodyne-driven phase modulators allowing for continuous tuning between -1.6 GHz and +1.6 GHz. Compared to competing technologies, this technique is simple and robust, and offers the largest available tuning range in this frequency band. Comment: 3 pages, 4 figures |
نوع الوثيقة: | Working Paper |
DOI: | 10.1364/OL.35.000745 |
URL الوصول: | http://arxiv.org/abs/0909.1834 |
رقم الأكسشن: | edsarx.0909.1834 |
قاعدة البيانات: | arXiv |
DOI: | 10.1364/OL.35.000745 |
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