Zobrazeno 1 - 10
of 28
pro vyhledávání: '"Hiva Shahoei"'
Autor:
Hiva Shahoei, Jianping Yao
Publikováno v:
IEEE Photonics Journal, Vol 4, Iss 3, Pp 765-771 (2012)
An optical approach to generating continuously tunable chirped microwave waveforms using a tilted fiber Bragg grating (TFBG) written in an erbium/ytterbium (Er/Yb) codoped fiber is proposed. By pumping the TFBG, the magnitude and group delay response
Externí odkaz:
https://doaj.org/article/7fac9755e4f346b39e4932ce079ce388
Publikováno v:
Progress In Electromagnetics Research Letters. 98:17-24
Publikováno v:
2021 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting (APS/URSI).
Autor:
Hiva, Shahoei, Ifeanyi G, Achu, Evan J, Stewart, Unaiza, Tariq, William V, Oxford, Mitchell A, Thornton, Duncan L, MacFarlane
Publikováno v:
Applied Optics. 61:4927
A 2×2 photonic coupler is realized at the intersection of two 480
Publikováno v:
Progress in Electromagnetics Research Letters; 2021, Vol. 98, p17-24, 8p
Publikováno v:
Journal of Lightwave Technology. 33:361-367
A multichannel fractional-order temporal differentiator with independently tunable differentiation order based on an integrated silicon-photonic symmetric Mach–Zehnder interferometer consisting of cascaded microring resonators (MRRs) is designed, f
Publikováno v:
ECOC
The ability to separate multiplexed optical modes is assessed for three orthogonal basis sets. The results herein may assist in mode family selection for spatial division multiplexed communication systems.
Publikováno v:
Journal of Lightwave Technology. 32:4279-4284
Continuously tunable slow and fast light generation using a silicon-on-insulator microring resonator (MRR) incorporating a multimode interference (MMI) coupler is proposed and experimentally demonstrated. The MMI coupler is optimized for the transver
Autor:
Jianping Yao, Hiva Shahoei
Publikováno v:
IEEE Photonics Technology Letters. 25:2225-2228
A continuously tunable fractional Hilbert transformer (FHT) using a π-phase shifted fiber Bragg grating ( π-PSFBG) is proposed and experimentally demonstrated. An FHT has an output that is a weighted sum of the original input signal and its classic
Autor:
Hiva Shahoei, Jianping Yao
Publikováno v:
Journal of Lightwave Technology. 30:1954-1959
We propose and demonstrate a new and simple method for achieving continuously tunable microwave frequency multiplication using an unbalanced temporal pulse shaping (TPS) system incorporating two linearly chirped fiber Bragg gratings (LCFBGs) written