Zobrazeno 1 - 10
of 465
pro vyhledávání: '"Star coupler"'
Autor:
Yukihiro Ikeyama, Koichi Takiguchi
Publikováno v:
IEEE Photonics Technology Letters. 31:1327-1330
We report on a tunable integrated-optic circuit for demultiplexing optical orthogonal frequency division multiplexing (OFDM) signals with various number of sub-carrier channels. The demultiplexer is composed of tunable optical discrete Fourier transf
Conference
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.
Autor:
Jun Zou, Tingting Lang, Jian-Jun He, Fangyuan Sun, Changhui Wang, Xuyang Wang, Zichun Le, Junnan Wang, Ming Zhang
Publikováno v:
Optics & Laser Technology. 147:107656
We compare the performance of silicon-based arrayed waveguide gratings (AWGs) with star couplers of Rowland and Confocal configurations, respectively, for both TE and TM polarizations. The star coupler with Rowland configuration and constant projecti
Publikováno v:
Journal of Lightwave Technology
Journal of Lightwave Technology, Institute of Electrical and Electronics Engineers (IEEE)/Optical Society of America(OSA), 2017, 35 (23), pp.5134-5141. ⟨10.1109/JLT.2017.2768161⟩
Journal of Lightwave Technology, 2017, 35 (23), pp.5134-5141. ⟨10.1109/JLT.2017.2768161⟩
Journal of Lightwave Technology, Institute of Electrical and Electronics Engineers (IEEE)/Optical Society of America(OSA), 2017, 35 (23), pp.5134-5141. ⟨10.1109/JLT.2017.2768161⟩
Journal of Lightwave Technology, 2017, 35 (23), pp.5134-5141. ⟨10.1109/JLT.2017.2768161⟩
International audience; Arrayed waveguide gratings (AWGs) are used to accomplish complex functionalities in dense wavelength division multiplexing networks, as well as in signal processing, measurement, characterization or sensing. In this work, we d
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.
Publikováno v:
Optics letters. 44(2)
We designed and fabricated a silica-based 16×16 cyclic arrayed waveguide grating router (AWGR) with improved channel loss uniformity using a simple mode-field converter composed of a slab coupling region and auxiliary waveguides placed at the interf
Publikováno v:
OFC
We report a tunable OFDM demultiplexer whose major element is a star coupler-based optical DFT circuit. Variable channel number 20 to 100 Gsymbol/s OFDM signals were demultiplexed by selecting delay lines into the star coupler.
Publikováno v:
IEEE Photonics Technology Letters. 28:1870-1873
In this letter, we evaluate how the background noise is modified within a whiskered-shaped star coupler, optimized to reduce the reflectivity of its internal surfaces to reduce the back-scattered light. This letter is carried out by analyzing the Fab
Autor:
Hua Yang, Niall P. Kelly, Padraic E. Morrissey, Frank H. Peters, Mohamad Dernaika, Ludovic Caro
Publikováno v:
IEEE Photonics Technology Letters. 28:1313-1316
A photonic integrated circuit is demonstrated that couples three Fabry–Perot (FP) lasers together via an integrated star coupler. The FP lasers rely on a common cleaved facet and individual multimode interference reflectors (MIRs) for lasing operat
Publikováno v:
PSC
We propose a modular star-coupler-based switch architecture along with a scalable multicast scheduling algorithm to enable all-optical multicasting among data center nodes. With broadcast domain partitioning in a 126-port switch, we achieve up to 24%