[PDF][PDF] Topological design of the wavelength-division optical network

JA Bannister, L Fratta, M Gerla - IEEE INFOCOM'90, 1990 - researchgate.net
… in the design of … design of WON topology, formalize the topology design problem, and
decompose the overall problem into the cable-plant, physical-topology, and virtualtopology design

Design of logical topologies for wavelength-routed optical networks

R Ramaswami, KN Sivarajan - IEEE Journal on Selected areas …, 1996 - ieeexplore.ieee.org
topology design and routing problem described above (ignoring the constraint on the number
of available wavelengths… we split it into two subproblems: logical topology design, which is …

[PDF][PDF] A survey of virtual topology design algorithms for wavelength routed optical networks

R Dutta, GN Rouskas - 1999 - repository.lib.ncsu.edu
… In the past few years, there has been growing interest in wide area \All Optical Networks"
with wavelength division multiplexing (WDM), using wavelength routing. Due to the huge band…

Topology Optimization-based Design of Topological Edge-state Wavelength Division Multiplexer

K Xu, Z Xiao, X Deng, G Xie, M Fang… - IEEE Photonics …, 2023 - ieeexplore.ieee.org
… of topological insulator wavelength division … the designed structure can effectively produce
the composite effect of unidirectional propagation, boundary state, and wavelength division

Design of logical topologies: A linear formulation for wavelength-routed optical networks with no wavelength changers

RM Krishnaswamy, KN Sivarajan - IEEE/ACM Transactions On …, 2001 - ieeexplore.ieee.org
… We develop topology design algorithms for large networks based on rounding the solutions
obtained by solving the relaxed problem. Since the whole problem is linearizable, the …

On the physical and logical topology design of large-scale optical networks

Y Xin, GN Rouskas, HG Perros - Journal of lightwave technology, 2003 - opg.optica.org
… Given the number of LSRs, the number of wavelengths per fiber … topology design problem
(ie, the number of OXCs required and their interconnectivity) and the routing and wavelength

Wavelength division multiplexing based on the coupling effect of helical edge states in two-dimensional dielectric photonic crystals

L He, Z Lan, Y Yang, Q Ren, JW You, EI Wei… - Optics …, 2024 - opg.optica.org
… waveguide states due to the coupling effect, we design and realize a topological EM wave
Y-splitter for wavelength division multiplexing based on the unique feature of the dispersion …

Topological structure and physical layout co-design for wavelength-routed optical networks-on-chip

YS Lu, YL Chen, SJ Yu… - … on Computer-Aided Design …, 2021 - ieeexplore.ieee.org
… There are two main categories of wavelength division multiplexing (WDM)-aware ONoCs:
1) active networks [10] and 2) passive networks [1], [11]. In active networks, optical signals are …

Design of wavelength division multiplexing devices based on tunable edge states of valley photonic crystals

X Wang, Y Han, H Fei, H Lin, M Zhang, X Liu, B Cao… - Optics …, 2023 - opg.optica.org
… the operating wavelength range of the topological edge states, which allows the designing
of … The principle of manipulating the working bandwidth of the topological edge states can be …

Experimental demonstration of robust nanophotonic devices optimized by topological inverse design with energy constraint

G Zhang, DX Xu, Y Grinberg… - Photonics …, 2022 - opg.optica.org
… constraint to the topological optimization of three types of devices: a mode converter (MC),
an O-band/C-band duplexer, and a C-band three-channel wavelength division multiplexing (…