Polarization-insensitive single-balanced photodiode coherent receiver for long-reach WDM-PONs
In an access network based on a passive optical network architecture, coherent detection is
attractive since it allows for high receiver sensitivity coupled with inherent frequency …
attractive since it allows for high receiver sensitivity coupled with inherent frequency …
Polarization-independent receivers for low-cost coherent OOK systems
E Ciaramella - IEEE Photonics Technology Letters, 2014 - ieeexplore.ieee.org
We demonstrate analytically a novel scheme to obtain polarization-independent operation in
low-cost coherent OOK receivers, suitable for access networks. We move from a well-known …
low-cost coherent OOK receivers, suitable for access networks. We move from a well-known …
Cost-Effective transceiver based on an RSOA and a VCSEL for flexible uDWDM networks
A cost-effective transceiver for a 1-Gb/s full-duplex ultra-dense wavelength division
multiplexing optical link is proposed for flexible metro-access and 5G networks. The …
multiplexing optical link is proposed for flexible metro-access and 5G networks. The …
DSP enabled optical detection techniques for PON
Some of the different aspects of the DSP enabled receivers in access networks will be
addressed in this article. A revision of the main topics which may impact DSP design will be …
addressed in this article. A revision of the main topics which may impact DSP design will be …
Proposals for cost-effectively upgrading passive optical networks to a 25G line rate
Bandwidth demands keep increasing, inspiring researchers to continue to find cost-effective
ways to increase the line rate in passive optical network (PON) systems. In this paper, we …
ways to increase the line rate in passive optical network (PON) systems. In this paper, we …
Assessment of a polarization-independent DSP-free coherent receiver for intensity-modulated signals
E Ciaramella - Journal of Lightwave Technology, 2019 - ieeexplore.ieee.org
We present the theoretical analysis and the numerical simulations of a polarization-
independent coherent receiver for binary intensity-modulated (IM) signals. The receiver is …
independent coherent receiver for binary intensity-modulated (IM) signals. The receiver is …
Polarization-independent coherent real-time analog receiver for PON access systems
A 1.25-Gb/s ASK passive optical network (PON) system with a− 51 dBm pre-FEC sensitivity
(at BER= 2× 10^− 3) is enabled by a real-time polarization-independent coherent receiver …
(at BER= 2× 10^− 3) is enabled by a real-time polarization-independent coherent receiver …
Coherent systems for low-cost 10 Gb/s optical access networks
We experimentally demonstrate a cost-effective coherent 10 Gb/s system for passive optical
networks, exploiting off-the-shelf DFB lasers and a phase-diversity receiver based on a …
networks, exploiting off-the-shelf DFB lasers and a phase-diversity receiver based on a …
Ultra-dense WDM-PON 6.25 GHz spaced 8× 1 Gb/s based on a simplified coherent-detection scheme
We demonstrate experimentally a novel type of coherent low cost Gigabit-to-the-User Ultra-
Dense-Wavelength Division Multiplexing (UD-WDM) PON, featuring 6.25 GHz channel …
Dense-Wavelength Division Multiplexing (UD-WDM) PON, featuring 6.25 GHz channel …
Softwarization and virtualization as enablers for future EHF/FSO high throughput satellites
Combining the use of Extremely High Frequencies (EHF) and Free Space Optics (FSO) for
the feeder links of future High Throughput Satellites (HTS) is recognized as a key element to …
the feeder links of future High Throughput Satellites (HTS) is recognized as a key element to …