A Scalable Multicast Hybrid Broadband Crossbar Wavelength Selective Switch: Proposal and Analysis

2020 ◽  
Author(s):  
Akhilesh Khope ◽  
Roger Helkey ◽  
Songtao Liu ◽  
Sairaj Khope ◽  
Rod Alferness ◽  
...  
Keyword(s):  
Wavelength Selective Switch

scholarly journals Multi-band Photonic Integrated Wavelength Selective Switch

2021 ◽  
pp. 1-1
Author(s):  
Rafael Kraemer ◽  
Fumi Nakamura ◽  
Menno Van den Hout ◽  
Sjoerd Van der Heide ◽  
Chigo M. Okonkwo ◽  
...  
Keyword(s):  
Wavelength Selective Switch ◽  
Multi Band

A Scalable Multicast Hybrid Broadband Crossbar Wavelength Selective Switch For Datacenters

2021 ◽  
Author(s):  
Akhilesh S. P. Khope ◽  
Roger Helkey ◽  
Songtao Liu ◽  
Adel A. M. Saleh ◽  
Rod C. Alferness ◽  
...  
Keyword(s):  
Wavelength Selective Switch

Flexible-Grid Wavelength-Selective Switch Based on Silicon Microring Resonators With Interferometric Couplers

2018 ◽  
Vol 36 (16) ◽  
pp. 3344-3353 ◽  
Author(s):  
Weiwei Chen ◽  
Tianjun Yang ◽  
Pengjun Wang ◽  
Jie Zhang ◽  
Qiang Fu ◽  
...  
Keyword(s):  
Microring Resonators ◽  
Wavelength Selective Switch ◽  
Flexible Grid

scholarly journals Wavelength-selective switch with direct few mode fiber integration

2015 ◽  
Vol 23 (5) ◽  
pp. 5723 ◽  
Author(s):  
D. M. Marom ◽  
J. Dunayevsky ◽  
D. Sinefeld ◽  
M. Blau ◽  
R. Ryf ◽  
...  
Keyword(s):  
Wavelength Selective Switch

Demonstration of 1×32 LCOS-based wavelength selective switch

2015 ◽  
Author(s):  
Ying Chen ◽  
Xiao Chen ◽  
Yunshu Gao ◽  
Miao Tian ◽  
Ran Chen ◽  
...  
Keyword(s):  
Wavelength Selective Switch

Simultaneous beam steering of multiple signals based on optical wavelength-selective switch

2015 ◽  
Vol 7 (3-4) ◽  
pp. 391-398
Author(s):  
Giovanni Serafino ◽  
Antonio Malacarne ◽  
Claudio Porzi ◽  
Paolo Ghelfi ◽  
Marco Presi ◽  
...  
Keyword(s):  
Integrated Circuits ◽  
Integrated Circuit ◽  
Phase Shifter ◽  
Phased Array ◽  
Beam Steering ◽  
Array Antenna ◽  
Ring Resonators ◽  
Antenna Element ◽  
Phased Array Antenna ◽  
Wavelength Selective Switch

A novel, photonics-based scheme for the independent and simultaneous beam steering of multiple radio frequency signals at a wideband phased-array antenna is presented. As a proof of concept, a wavelength-selective switch (WSS) is employed both as a wavelength router to feed multiple antenna elements and as a tunable phase shifter to independently control the phase of each signal at any antenna element. In the experiment, two signals at 12.5 and 37.5 GHz are simultaneously fed to the four output ports of the WSS with independent and tunable phase shifts, emulating the independent steering of two signals in a four-element phased-array antenna. The results confirm the precision and flexibility of the proposed scheme, which can be realized both with bulk components or resorting to photonic integrated circuits, especially for wide-band applications. The architecture for a possible integrated implementation of the proposed solution is presented, employing a structure based on micro-ring resonator. Starting from these results, the feasibility of an integrated version of the presented architecture is also considered. The proposed photonic integrated circuit realizing the beam-forming network might be based on tunable true-time delay, as well as on phase shift through micro-ring resonators, and could be conveniently implemented with CMOS-compatible silicon technology.

scholarly journals Design of a Flexible-Grid 1 × 2 Wavelength-Selective Switch Using Silicon Microring Resonators

2017 ◽  
Vol 9 (6) ◽  
pp. 1-10 ◽  
Author(s):  
Pengjun Wang ◽  
Tianjun Yang ◽  
Tingge Dai ◽  
Gencheng Wang ◽  
Jie Zhang ◽  
...  
Keyword(s):  
Microring Resonators ◽  
Wavelength Selective Switch ◽  
Flexible Grid

A high fill factor linear mirror array for a wavelength selective switch

2003 ◽  
Vol 14 (1) ◽  
pp. 147-152 ◽  
Author(s):  
William P Taylor ◽  
John D Brazzle ◽  
Amy Bowman Osenar ◽  
Christopher J Corcoran ◽  
Ijaz H Jafri ◽  
...  
Keyword(s):  
Fill Factor ◽  
High Fill Factor ◽  
Wavelength Selective Switch
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