PMID- 24104249 OWN - NLM STAT- PubMed-not-MEDLINE DCOM- 20140521 LR - 20181023 IS - 1094-4087 (Electronic) IS - 1094-4087 (Linking) VI - 21 IP - 20 DP - 2013 Oct 7 TI - Direct generation of broadband chaos by a monolithic integrated semiconductor laser chip. PG - 23358-64 LID - 10.1364/OE.21.023358 [doi] AB - A solitary monolithic integrated semiconductor laser (MISL) chip with a size of 780 micrometer is designed and fabricated for broadband chaos generation. Such a MISL chip consists of a DFB section, a phase section and an amplification section. Test results indicate that under suitable operation conditions, this laser chip can be driven into broadband chaos. The generated chaos covers an RF frequency range, limited by our measurement device, of 26.5GHz, and possesses significant dimension and complexity. Moreover, the routes into and out of chaos are also characterized through extracting variety dynamical states of temporal waveforms, phase portraits, RF spectra and statistical indicators. FAU - Wu, Jia-Gui AU - Wu JG FAU - Zhao, Ling-Juan AU - Zhao LJ FAU - Wu, Zheng-Mao AU - Wu ZM FAU - Lu, Dan AU - Lu D FAU - Tang, Xi AU - Tang X FAU - Zhong, Zhu-Qiang AU - Zhong ZQ FAU - Xia, Guang-Qiong AU - Xia GQ LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't PL - United States TA - Opt Express JT - Optics express JID - 101137103 EDAT- 2013/10/10 06:00 MHDA- 2013/10/10 06:01 CRDT- 2013/10/10 06:00 PHST- 2013/10/10 06:00 [entrez] PHST- 2013/10/10 06:00 [pubmed] PHST- 2013/10/10 06:01 [medline] AID - 267662 [pii] AID - 10.1364/OE.21.023358 [doi] PST - ppublish SO - Opt Express. 2013 Oct 7;21(20):23358-64. doi: 10.1364/OE.21.023358.