Zobrazeno 1 - 10
of 54
pro vyhledávání: '"Jia Haur Wong"'
Publikováno v:
IEEE Photonics Journal, Vol 3, Iss 5, Pp 881-887 (2011)
We experimentally demonstrate an all-fiber erbium-doped fiber laser operating in the large normal dispersion regime. The laser is mode-locked by use of nonlinear polarization rotation and generates dissipative solitons (DSs) with large positive chirp
Externí odkaz:
https://doaj.org/article/7b43dd9ae6b74637bb522c8fcd99d7de
Autor:
Perry Ping Shum, Kenneth Eng Kian Lee, Peng Huei Lim, Sheel Aditya, Huanhuan Liu, Kan Wu, Jia Haur Wong, Junqiang Zhou, Kin Kee Chow, Huy Quoc Lam
Publikováno v:
Optics Communications. 304:102-106
We show analytically as well as demonstrate experimentally an approach to generate microwave waveforms with wide chirp tuning range. The approach is based on the interference of two temporally-stretched pulses which are time-delayed with respect to e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::592d1480bafa0bae2ff5c7a6558f753d
https://doi.org/10.1016/j.optcom.2013.04.045
https://doi.org/10.1016/j.optcom.2013.04.045
Autor:
Peng Huei Lim, Sheel Aditya, Jia Haur Wong, Kenneth Eng Kian Lee, Kan Wu, Huy Quoc Lam, Ping Shum
Publikováno v:
Journal of Lightwave Technology. 31:1106-1113
We show analytically as well as experimentally a technique to generate a time- and wavelength interleaved optical pulse-train (TWIPT) with tunable pulsewidth. The technique involves dispersing an initial pulse-train using a standard single-mode-fiber
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::70461adc7502fae2fb481bd467d0e8f3
https://doi.org/10.1109/jlt.2013.2242194
https://doi.org/10.1109/jlt.2013.2242194
Publikováno v:
Optics Communications. 285:2422-2425
We experimentally demonstrate pulse energy enhancement in an all-fiber passively mode-locked laser operating in the large normal dispersion regime. By increasing the laser cavity length as well as its net cavity dispersion, the proposed laser, which
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3bd3f5b798c14eefe25de60da181f8fe
https://doi.org/10.1016/j.optcom.2012.01.033
https://doi.org/10.1016/j.optcom.2012.01.033
Publikováno v:
Optics Communications. 285:153-157
This paper investigates the effectiveness of phase noise suppression by incoherent addition in a passively mode-locked fiber laser. Incoherent addition is achieved by using an interferometer external to the mode-locked laser. Two different types of i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c149fccb30ecf6ca594b6e6a2f44d91e
https://doi.org/10.1016/j.optcom.2011.09.033
https://doi.org/10.1016/j.optcom.2011.09.033
Autor:
Chunmei Ouyang, Ping Shum, Jia Haur Wong, Vincent Wong, Kan Wu, Kenneth Eng Kian Lee, Sheel Aditya, Ruoming Li, Peng Huei Lim, Huy Quoc Lam, Sai Hua Xu
Publikováno v:
Journal of Lightwave Technology. 29:3099-3106
In this paper, we show analytically and experimentally that a polarization modulator which supports TE and TM modes of opposite phase modulation indexes can be utilized to reject dispersion-induced even-order distortions in a photonic Time-Stretched
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0abda01ac86a48e51afac3afa9744093
https://doi.org/10.1109/jlt.2011.2165937
https://doi.org/10.1109/jlt.2011.2165937
Autor:
Chunmei Ouyang, Jia Haur Wong, Kan Wu, Ping Shum, Sheel Aditya, Alexander I. Chernov, Honghai Wang, Songnian Fu, Huan Huan Liu, Elena D. Obraztsova, Edmund J. R. Kelleher
Publikováno v:
Optics Communications. 284:2007-2011
Polarization Rotation Locked Vector Solitons (PRLVSs) are experimentally observed for the first time in a fiber ring laser passively mode-locked by a single-wall carbon nanotube (SWCNT) saturable absorber. Period-doubling of these solitons at certain
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b23601433d20f9cbf6e6174ae8ee196a
https://doi.org/10.1016/j.optcom.2010.12.048
https://doi.org/10.1016/j.optcom.2010.12.048
Autor:
Xueping Cheng, Honghai Wang, Jia Haur Wong, Chunmei Ouyang, Ping Shum, Songnian Fu, Xiaolong Tian
Publikováno v:
IEEE Journal of Quantum Electronics. 47:198-203
We experimentally demonstrate a broadly wavelength-tunable high-energy Yb-doped mode-locked fiber laser without any dispersion compensation. Wide tunability and filtering effect are simultaneously obtained using a fiber Sagnac loop filter in an all-f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c117f32851550b33d032ee15a3155272
https://doi.org/10.1109/jqe.2010.2071374
https://doi.org/10.1109/jqe.2010.2071374
Autor:
Chunmei Ouyang, Ping Shum, Vincent Wong, Kenneth Eng Kian Lee, Songnian Fu, Desmond Lim, Jia Haur Wong, Honghai Wang, Kan Wu
Publikováno v:
Optics Communications. 284:619-624
We experimentally demonstrate a passively mode-locked fiber laser employing a fiber-based semiconductor saturable absorber (SSA) operating in transmission. Polarization rotation locked vector solitons are observed in the laser. Due to the intrinsic d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ed682b6f66cf55c736b91804cf35010a
https://doi.org/10.1016/j.optcom.2010.09.046
https://doi.org/10.1016/j.optcom.2010.09.046
Autor:
Jia Haur Wong, Ping Shum, Xueping Cheng, Chunmei Ouyang, Honghai Wang, Xiaolong Tian, Songnian Fu, Chinlon Lin
Publikováno v:
IEEE Photonics Technology Letters. 23:57-59
In this letter, a high birefringence fiber (HBF) Sagnac loop is adopted in an all-normal-dispersion (ANDi) Ytterbium-doped (Yb-doped) passively mode-locked fiber laser. The HBF Sagnac loop acting as a comb spectrum filter has properties of controllab
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b5aa015702dd21f0f016f2f8cdb7c2ab
https://doi.org/10.1109/lpt.2010.2091117
https://doi.org/10.1109/lpt.2010.2091117