Zobrazeno 1 - 10
of 35 672
pro vyhledávání: '"Narrow-linewidth"'
Autor:
Surrow, Jeppe H., Thomsen, Simon T., Kumar, Rakesh R., Brusatori, Mónica Far, Montes, Maria Paula, Hoede, Chris, Klein, Holger N., Volet, Nicolas
A standard method to reduce the linewidth of semiconductor lasers involves the use of external optical feedback (EOF). However, feedback powers less than 1 % usually trigger coherence collapse (CC), leading to chaotic laser dynamics and linewidth bro
Externí odkaz:
http://arxiv.org/abs/2410.08621
Autor:
Li, Pan, Li, Linfeng, Wang, Mingze, Cao, KaiMing, Gao, Ruihong, Liu, Heshan, Shi, Meng, Luo, Ziren
This paper reports the achievement of 120W single-frequency narrow linewidth 1018nm laser based on wide-tunable DBR fiber seed source. The DBR structure seed source uses 8mm long doped optical fibers with a line width of 3.25k. The wavelength tuning
Externí odkaz:
http://arxiv.org/abs/2407.19641
Autor:
Sun, Xiao, Li, Zhibo, Sun, Yiming, Wang, Yupei, Wang, Jue, Cheng, Huihua, Fu, Cong, Marsh, John H., Kelly, Anthony E., Hou, Lianping
Recent advances in topological one-dimensional photonic crystal concepts have enabled the development of robust light-emitting devices by incorporating a topological interface state (TIS) at the cavity center. In this study, we theoretically and expe
Externí odkaz:
http://arxiv.org/abs/2407.07545
Autor:
Franken, Cornelis A. A., Cheng, Rebecca, Powell, Keith, Kyriazidis, Georgios, Rosborough, Victoria, Musolf, Juergen, Shah, Maximilian, Barton III, David R., Hills, Gage, Johansson, Leif, Boller, Klaus-J., Lončar, Marko
Thin-film lithium niobate (TFLN) has emerged as a promising platform for the realization of high performance chip-scale optical systems, spanning a range of applications from optical communications to microwave photonics. Such applications rely on th
Externí odkaz:
http://arxiv.org/abs/2407.00269
Autor:
Sun, Yiming, Yuan, Bocheng, Sun, Xiao, Zhu, Simeng, Fan, Yizhe, Al-Rubaiee, Mohanad, Marsh, John H., Sweeney, Stephen J., Hou, Lianping
This study proposes and experimentally demonstrates a distributed feedback (DFB) laser with a distributed phase shift (DPS) region at the center of the DFB cavity. By modeling the field intensity distribution in the cavity and the output spectrum, th
Externí odkaz:
http://arxiv.org/abs/2408.15738
Numerical simulations based on the quantum Langevin equations have been performed for a large number of two-level atoms in a beam interacting with a low-Q cavity with the atomic initial superposition states close to the north pole of the Bloch sphere
Externí odkaz:
http://arxiv.org/abs/2408.09486
Autor:
Poortvliet, Mio, Steindl, Petr, Kuijf, Ilse, Visser, Harry, van Amersfoort, Arno, Löffler, Wolfgang
Recent developments in integrated optics have made it possible to fabricate high-bandwidth electro-optic modulators (EOMs). Here we show cascaded operation of two of such modulators driven by custom-built electronics delivering on-demand picosecond p
Externí odkaz:
http://arxiv.org/abs/2408.08213
Autor:
Fabricante, Bianca Rae, Król, Mateusz, Wurdack, Matthias, Pieczarka, Maciej, Steger, Mark, Snoke, David W., West, Kenneth, Pfeiffer, Loren N., Truscott, Andrew G., Ostrovskaya, Elena A., Estrecho, Eliezer
Exciton-polariton laser is a promising source of coherent light for low-energy applications due to its low-threshold operation. However, a detailed experimental study of its spectral purity, which directly affects its coherence properties is still mi
Externí odkaz:
http://arxiv.org/abs/2404.18354
Autor:
Wang, Jiawei, Li, Xiang, Guo, Xin, Loh, Ter-Hoe, Ranno, Luigi, Liu, Chongyang, Rusli, Wang, Hong, Sia, Jia Xu Brian
Silicon photonics, compatible with large-scale silicon manufacturing, is a disruptive photonic platform that has indicated significant implications in industry and research areas (e.g., quantum, neuromorphic computing, LiDAR). Cutting-edge applicatio
Externí odkaz:
http://arxiv.org/abs/2405.09020
Autor:
Zhang, Xiaofan, Zhang, Fan, Jia, Kunpeng, Liu, Yunfeng, shi, Haosen, Jiang, Yanyi, Jiang, Xiaoshun, Ma, Longsheng, Liang, Wei, Xie, Zhenda, Zhu, Shi-ning
Self-injection locking scheme has the potential to narrow the linewidth of lasers in a compact setup. Here, we report a narrow linewidth laser source near 1 {\mu}m by self-injection locking scheme using a Fabry-Perot (FP) hollow resonator with a high
Externí odkaz:
http://arxiv.org/abs/2403.06163