Reach extension in 10-Gb/s directly modulated transmission systems using asymmetric and narrowband optical filtering
Optical filtering has been used to extend the reach of directly modulated laser in 10Gb/s
WDM systems via two separate mechanisms: narrowing the broadened spectrum, and …
WDM systems via two separate mechanisms: narrowing the broadened spectrum, and …
Single-laser 32.5 Tbit/s Nyquist WDM transmission
We demonstrate single-laser 32.5 Tbit/s 16QAM Nyquist wavelength division multiplexing
transmission over a total length of 227 km of SMF-28 without optical dispersion …
transmission over a total length of 227 km of SMF-28 without optical dispersion …
DWDM 40G transmission over trans-pacific distance (10 000 km) using CSRZ-DPSK, enhanced FEC, and all-Raman-amplified 100-km UltraWave fiber spans
C Rasmussen, T Fjelde, J Bennike, F Liu… - Journal of Lightwave …, 2004 - opg.optica.org
We demonstrate error-free dense-wavelength-division multiplexing (DWDM) transmission of
40 40-Gb/s channels with 100-GHz spacing over 10 000 km dispersion-managed fiber using …
40 40-Gb/s channels with 100-GHz spacing over 10 000 km dispersion-managed fiber using …
Single-carrier 400G 64QAM and 128QAM DWDM field trial transmission over metro legacy links
We report on the results of a field trial carried out on a Telecom Italia metro link, targeting
short data center interconnect applications. The test-bed presented realistic transmission …
short data center interconnect applications. The test-bed presented realistic transmission …
320 Gb/s WDM Transmission (64× 5 Gbls) over 7,200 km using Large Mode Fiber Spans and Chirped Return-to-Zero Signals
NS Bergano, CR Davidson, M Ma… - Optical Fiber …, 1998 - opg.optica.org
320 Gb/s WDM Transmission (64x5 Gb/s) over 7,200 km using Large Mode Fiber Spans and
Chirped Return-to-Zero Signals Page 1 472 / PD12-1 320 Gb/s WDM Transmission (64x5 Gbls) …
Chirped Return-to-Zero Signals Page 1 472 / PD12-1 320 Gb/s WDM Transmission (64x5 Gbls) …
[引用][C] First demonstration of 1580 nm wavelength band WDM transmission for doubling usable bandwidth and suppressing FWM in DSF
The authors demonstrate WDM transmission in the unexplored 1580 nm band, for the first
time, using newly developed gain-shifted EDFAs. By using the 1580 nm band, equally …
time, using newly developed gain-shifted EDFAs. By using the 1580 nm band, equally …
Generation of coherent and frequency-locked multi-carriers using cascaded phase modulators for 10 Tb/s optical transmission system
The generation of coherent and frequency-locked optical multi-carriers by using cascaded
phase modulators and recirculating frequency shifter (RFS) based on an erbium doped fiber …
phase modulators and recirculating frequency shifter (RFS) based on an erbium doped fiber …
Generation of optical OFDM signals using 21.4 GS/s real time digital signal processing
We demonstrate a field programmable gate array (FPGA) based optical orthogonal
frequency division multiplexing (OFDM) transmitter implementing real time digital signal …
frequency division multiplexing (OFDM) transmitter implementing real time digital signal …
High-spectral-efficiency 114-Gb/s transmission using PolMux-RZ-8PSK modulation format and single-ended digital coherent detection technique
Employing spectrally efficient PolMux-RZ-8PSK modulation format and single-ended digital
coherent detection technique, we demonstrate 8 \,*\, 114-Gb/s DWDM transmission over 640 …
coherent detection technique, we demonstrate 8 \,*\, 114-Gb/s DWDM transmission over 640 …
Ultra-narrow-spacing 10-channel 1.12 Tb/s D-WDM long-haul transmission over uncompensated SMF and NZDSF
We experimentally investigate the transmission of a 1.12-Tb/s Dense-WDM (D-WDM) system
comprising 10× 112 Gb/s polarization-multiplexed quadrature phase-shift-keying channels …
comprising 10× 112 Gb/s polarization-multiplexed quadrature phase-shift-keying channels …