Zobrazeno 1 - 10
of 793
pro vyhledávání: '"P, Set"'
Autor:
Dai, Maolin, Liu, Bowen, Ma, Yifan, Yang, Ruoao, Zhang, Zhigang, Set, Sze Yun, Yamashita, Shinji
High repetition rate ultrafast fiber lasers are important tools for both fundamental science and industry applications. However, achieving over GHz repetition rate in passively mode-locked fiber ring lasers is still challenging. Here, we demonstrate
Externí odkaz:
http://arxiv.org/abs/2411.16059
Publikováno v:
Journal of Lightwave Technology, 2024
This paper presents analytical results on the accuracy of fiber-longitudinal optical power monitoring (LPM) at arbitrary positions. To quantify the accuracy, the position-wise variance and power-profile SNR of LPM are defined and analyzed, yielding f
Externí odkaz:
http://arxiv.org/abs/2410.12602
Autor:
Ye, Guanyu, Dai, Maolin, Liu, Bowen, Ma, Yifan, Shirahata, Takuma, Yamashita, Shinji, Set, Sze Yun
For the first time, we introduce a rapid wavelength-swept, passively mode-locked fiber laser in an all-polarization-maintaining and all-fiber configuration. Achieving an exceptional wavelength sweep rate of up to 19 kHz through external modulation of
Externí odkaz:
http://arxiv.org/abs/2406.15419
Autor:
Hamilton, Rhona L, Horiuchi, Moeri, Liu, Bowen, Shirahata, Takuma, Set, Sze Y, Yamashita, Shinji
The threshold pump power for modelocking decreased by 18% when the temperature was increased from 25 to 100 degrees C, where a SWCNT/PDMS coated tapered fiber was used as the saturable absorber in a fiber laser. Further, the pump power at which multi
Externí odkaz:
http://arxiv.org/abs/2404.18449
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 scan
Externí odkaz:
http://arxiv.org/abs/2404.16303
Autor:
Dai, Maolin, Liu, Bowen, Ma, Yifan, Shirahata, Takuma, Yang, Ruoao, Zhang, Zhigang, Set, Sze Yun, Yamashita, Shinji
Publikováno v:
Appl. Phys. Express 17(6), 062001 (2024)
We demonstrate a 783-MHz fundamental repetition rate mode-locked Er-doped all-fiber ring laser with a pulse width of 623 fs. By using carbon nanotubes (CNT) saturable absorber (SA), a relatively low self-starting pump threshold of 108 mW is achieved.
Externí odkaz:
http://arxiv.org/abs/2404.11165
Autor:
Ye, Guanyu, Liu, Bowen, Dai, Maolin, Ma, Yifan, Shirahata, Takuma, Yamashita, Shinji, Set, Sze Yun
For the first time, we present the pump power-controlled wavelength-tunable mode-locked fiber laser in the L-band (1565 nm to 1625 nm), achieved by all-polarization maintaining (all-PM) nonlinear polarization rotation (NPR). The wavelength of the las
Externí odkaz:
http://arxiv.org/abs/2402.04510
Autor:
Mohamed I. El‐Katcha, Mosaad A. Soltan, Heba I. Ghamry, Abeer F. El‐Nahas, Laila A. Al‐Shuraym, Ostan Mihaela, Rada Olga, Rasha E. Azab, Ahmed Abdeen, Mustafa Shukry, Set A. El‐Shobokshy
Publikováno v:
Veterinary Medicine and Science, Vol 10, Iss 6, Pp n/a-n/a (2024)
ABSTRACT Background The inclusion of synthetic amino acids in poultry nutrition plays a crucial role in both enhancing the synthesis of immunoglobulins and elevating the overall comprehensiveness of the amino acid profile. Objectives This research ex
Externí odkaz:
https://doaj.org/article/aae93225cb5a4006ac3b49707c10b220
Autor:
Marcelo Fernando Viteri-Villa, Kenia Mariela Peñafiel-Jaramillo, Set Isaí Salas-Granda, Nadia Paulette Nevárez-Yugcha
Publikováno v:
Gaceta Médica Estudiantil, Vol 5, Iss 2 (2024)
Introducción: el trastorno de espectro autista, es un trastorno del neuro desarrollo, de diagnóstico interdisciplinario, que afecta las esferas socio comunicacionales, con alteraciones comportamentales repetitivas y estereotipadas, con un amplio es
Externí odkaz:
https://doaj.org/article/f166a9d136cb46889481019cc2205e34
Traveling-wave optomechanical interactions, known as Brillouin interactions, have now been established as a powerful and versatile resource for photonic sources, sensors, and radio-frequency processors. However, established Brillouin-based interactio
Externí odkaz:
http://arxiv.org/abs/2206.02709