Network resiliency and fiber usage of tree, star, ring and wheel based wavelength division multiplexed passive optical network topologies: a comparative review

A Zentani, N Zulkifli, A Ramli - Optical Fiber Technology, 2022 - Elsevier
Wavelength division multiplexing (WDM)-based Passive Optical Networks (PON) has gained
attention due to the massive growth in bandwidth demand resulting from the increased …

[KNJIGA][B] Next-generation FTTH passive optical networks: research towards unlimited bandwidth access

J Prat - 2008 - Springer
Optical fibre access to the user, the so-called Fibre-to-the-Home (FTTH), is becoming a
mature concept and a reality in many regions of the globe, with more than 8 millions homes …

Hybrid WDM/TDM PON using the AWG FSR and featuring centralized light generation and dynamic bandwidth allocation

C Bock, J Prat, SD Walker - Journal of Lightwave Technology, 2005 - opg.optica.org
A novel time/space/wavelength division multiplexing (TDM/WDM) architecture using the free
spectral range (FSR) periodicity of the arrayed waveguide grating (AWG) is presented. A …

WDM/TDM PON experiments using the AWG free spectral range periodicity to transmit unicast and multicast data

C Bock, J Prat - Optics Express, 2005 - opg.optica.org
A hybrid WDM/TDM PON architecture implemented by means of two cascaded Arrayed
Waveguide Gratings (AWG) is presented. Using the Free Spectral Range (FSR) periodicity …

Minimizing the arrayed waveguide grating cost and the optical cable cost in deploying WDM passive optical networks

J Zhang, N Ansari - Journal of Optical Communications and …, 2009 - opg.optica.org
We investigate the issue of minimizing the cost of optical cables and arrayed waveguide
gratings (AWGs) in deploying optical distribution networks using WDM passive optical …

Nonreciprocal Optical Routing in Multi-port Magneto-Optical Devices on Silicon

X Song, W Yan, D Wu, Y Yang, Z Wei, Z Zhang… - arxiv preprint arxiv …, 2025 - arxiv.org
Nonreciprocal optical devices are key components in photonic integrated circuits for light
reflection blocking and routing. Most reported silicon integrated nonreciprocal optical …

A novel hybrid WDM/TDM PON architecture using cascaded AWGs and tunable components

C Bhar, G Das, A Dixit, B Lannoo, D Colle… - Journal of lightwave …, 2014 - opg.optica.org
The paper introduces a novel architecture for optical access networks that simultaneously
provides complete flexibility and security. At the same time, the distribution architecture is …

Multi-PON access network using a coarse AWG for smooth migration from TDM to WDM PON

Y Shachaf, CH Chang, P Kourtessis, JM Senior - Optics express, 2007 - opg.optica.org
An interoperable access network architecture based on a coarse array waveguide grating
(AWG) is described, displaying dynamic wavelength assignment to manage the network …

Multistage access network for bidirectional DWDM transmission using ASE-injected FP-LD

K Lee, JH Song, HK Lee… - IEEE photonics technology …, 2006 - ieeexplore.ieee.org
We propose a novel optical distribution network for multistage optical access network with
multiple remote nodes (RNs) using 4skip0 filters. The system can be implemented by use of …

A multiple star WDM-PON using a band splitting WDM filter

SG Mun, SM Lee, K Okamoto, CH Lee - Optics express, 2008 - opg.optica.org
We propose a multiple star wavelength division multiplexing-passive optical network (WDM-
PON) to serve several subscriber groups located at a widely distributed area. The …