Over the last three decades low-dimensional systems have attracted increasing interest both
from the fundamental and technological points of view due to their unique physical and …

The rapid growth of digital services has led to a widespread deployment of opto‐electronics
that furnish the Internet as an efficient communication backbone. The electroabsorption …

A photonic integrated circuit (PIC) chip comprising an array of modulated sources, each
providing a modulated signal output at a channel wavelength di? cerent from the channel …

US 2004/OO67OO6A1 Apr. 8, 2004 A photonic integrated circuit (PIC) chip comprising an
array s of modulated Sources, each providing a modulated signal Related US Application …

(62) Division of application No. 10/267,331, filed on Oct. of modulated Sources, each
providing a modulated signal 8, 2002, now Pat No. 7,283,694. output at a channel …

(57) ABSTRACT A coolerless photonic integrated circuit (PIC). Such as a semi conductor
electro-absorption modulator/laser (EML) or a coolerless optical transmitter photonic …

(57) ABSTRACT A single monolithic transceiver chip for handling optical to electrical to
optical conversion of optical WDM signals in an optical transmission network which has an …

The transmission performance of 112 Gbit/s PAM-4 signal with commercial 25 G-class EML
and APD is experimentally studied by using advanced digital signal processing (DSP) …

(60) Provisional application No. 60/392.494, filed on Jun.(Continued) 28, 2002, provisional
application No. 60/378,010, Pri E Charlie P filed on May 10, 2002, provisional application …

A new mechanism for ultra-wide and tunable self-oscillating optical frequency comb (OFC)
based on a novel frequency tunable optoelectronic oscillator (OEO) is proposed using …