تقرير
Backward wave optical parametric oscillation in a waveguide
| العنوان: | Backward wave optical parametric oscillation in a waveguide |
|---|---|
| المؤلفون: | Mutter, Patrick, Laurell, Fredrik, Pasiskevicius, Valdas, Zukauskas, Andrius |
| سنة النشر: | 2024 |
| المجموعة: | Physics (Other) Quantum Physics |
| مصطلحات موضوعية: | Physics - Optics, Quantum Physics |
| الوصف: | A backward wave optical parametric oscillator (BWOPO) waveguide in periodically poled Rb-doped KTP is presented. The waveguide exhibits low loss (0.16 dB/cm) and has an oscillation threshold, almost 20 times lower than the corresponding bulk device. The backward wave has a narrow linewidth of 21 GHz at 1514.6 nm while the forward wave at 1688.7 nm has a spectrum replicating the pump. The unique spectral features of the BWOPO will unlock novel opportunities in low-power nonlinear integrated optics. A conversion efficiency of 8.4% was obtained limited by the emergence of backward stimulated polariton scattering. |
| نوع الوثيقة: | Working Paper |
| URL الوصول: | http://arxiv.org/abs/2401.12063 |
| رقم الأكسشن: | edsarx.2401.12063 |
| قاعدة البيانات: | arXiv |
| الوصف غير متاح. |