The high frequency signals from difference frequency generation (DFG) have found several
promising and interesting applications in the recent years. This has promoted great interest …

A laser structure enabling simultaneous emission into distributed feedback (DFB) and
distributed Bragg reflector (DBR) modes is characterized regarding frequency-shift keying …

A three-section distributed feedback laser with a 2.5 InP/air pair of distributed Bragg
reflectors (DBRs) was fabricated and analyzed in terms of its microwave generation …

We present difference frequency generators (DFGs) using cascaded PPLN crystals, each
with a distinct poling-period, as the parametric gain medium. We show that the phase …

In this work we propose a simple approach to realize the direct frequency modulation of a
semiconductor distributed feedback (DFB) laser. The directly frequency-modulated DFB …

Wavelength Division Multiplexing (WDM) is a very effective and common system for today's
heavy traffic of optical communication. Distributed Feedback Lasers (DFB-LDs), including …

Distributed feedback (DFB) lasers were considered promising light-source candidates for
coherent optical transmissions over a long-distance. In this paper, the development history …

We proposed and experimentally demonstrated a directly modulated distributed feedback
(DFB) laser array with a transmission rate of 100 Gbps (10c hannels× 10G bps). The grating …

This letter demonstrates a tunable multi-band linear frequency modulation (LFM) signal with
improved and unidentical bandwidths subjected to optical injection in a distributed-feedback …

Abstract A Tunable Mid-IR light source base on single resonant Difference Frequency
Generation (DFG) is experimentally investigated. The DFG process is pumped by an 800 nm …