تقرير
Rapid-scanned and self-corrected repetition rates enabled in a bidirectional polarization-multiplexed fiber laser
| العنوان: | Rapid-scanned and self-corrected repetition rates enabled in a bidirectional polarization-multiplexed fiber laser |
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| المؤلفون: | Liu, Bowen, Dai, Maolin, Shirahata, Takuma, Ma, Yifan, Yamashita, Shinji, Set, Sze Yun |
| سنة النشر: | 2024 |
| المجموعة: | Physics (Other) |
| مصطلحات موضوعية: | Physics - Optics |
| الوصف: | Repetition-rate-scanned lasers are practical in accordion frequency comb generation that serves as a variable gearbox connecting optical and radio wave domains. Rapid and wide-range scanned repetition rate can benefit versatile purposes, however scanning robustness remains unsecured that typically requires complicated feedback loops. Recently, multiplexed lasers have been demonstrated with the nature of common-noise rejection among simultaneously emitted combs. Here, we propose a bidirectional polarization-multiplexed fiber laser that delivers synchronized pulses with rapid-scanned and reference-free repetition rates. Benefiting from the all polarization-maintaining fiber configuration, the laser shows good robustness and inter-comb coherence. As rapid as 493.5 kHz/s scanning rate over 329-kHz scanning range of fundamental repetition rate is realized. The 1-hour and 1-day maximal variations of difference frequency are merely 0.52 Hz and 5.46 Hz. The capability to rebuilt steady state after mode hopping is also demonstrated. These results provide a promising solution for developing high-performance accordion-frequency laser sources. Comment: 9 pages |
| نوع الوثيقة: | Working Paper |
| URL الوصول: | http://arxiv.org/abs/2404.16303 |
| رقم الأكسشن: | edsarx.2404.16303 |
| قاعدة البيانات: | arXiv |
| الوصف غير متاح. |