Quantum-limited measurements of intensity noise levels in Yb-doped fiber amplifiers

التفاصيل البيبلوغرافية
العنوان: Quantum-limited measurements of intensity noise levels in Yb-doped fiber amplifiers
المؤلفون: Popp, Alexandra, Distler, Victor, Jaksch, Kevin, Sedlmeir, Florian, Müller, Christian R., Haarlammert, Nicoletta, Schreiber, Thomas, Marquardt, Christoph, Tünnermann, Andreas, Leuchs, Gerd
المصدر: Appl. Phys. B 126, 130 (2020)
سنة النشر: 2019
المجموعة: Physics (Other)
Quantum Physics
مصطلحات موضوعية: Physics - Optics, Quantum Physics
الوصف: We investigate the frequency-resolved intensity noise spectrum of an Yb-doped fiber amplifier down to the fundamental limit of quantum noise. We focus on the kHz and low MHz frequency regime with special interest in the region between 1 and 10 kHz. Intensity noise levels up to >60 dB above the shot noise limit are found, revealing great optimization potential. Additionally, two seed lasers with different noise characteristics were amplified, showing that the seed source has a significant impact and should be considered in the design of high power fiber amplifiers.
نوع الوثيقة: Working Paper
DOI: 10.1007/s00340-020-07476-7
الوصول الحر: http://arxiv.org/abs/1908.00756Test
رقم الانضمام: edsarx.1908.00756
قاعدة البيانات: arXiv