1887
banner image
No data available.
Please log in to see this content.
You have no subscription access to this content.
No metrics data to plot.
The attempt to load metrics for this article has failed.
The attempt to plot a graph for these metrics has failed.
Broad wavelength tunability from external cavity quantum-dot mode-locked laser
Rent:
Rent this article for
USD
10.1063/1.4751034
/content/aip/journal/apl/101/12/10.1063/1.4751034
http://aip.metastore.ingenta.com/content/aip/journal/apl/101/12/10.1063/1.4751034
View: Figures

Figures

Image of FIG. 1.
FIG. 1.

Experimental setup for a passive mode-locked external cavity quantum dot (QD) curved two-section (TS) diode laser. DG: Diffractive grating, A: absorber section, G: gain section, L: lens, OI: optical isolator, HWP: haft wave plate, F: fibre, FS: fibre splitter, PD: photo diode, RFSA: RF spectrum analyzer, AUT: autocorrelator, OSC: oscilloscope, OSA: optical spectrum analyzer, PC: personal computer.

Image of FIG. 2.
FIG. 2.

Wavelength tuning range in mode-locked regime is presented for different applied gain current and 3 V reverse bias. The highest tuning range of 136.5 nm is achieved for gain current of 1 A.

Image of FIG. 3.
FIG. 3.

Wavelength tunability in mode-locked regime from 1182.5 nm to 1319 nm at 3 V reverse bias and 1 A gain current.

Image of FIG. 4.
FIG. 4.

(a) Dependence of peak power and (b) pulse duration with the emission wavelength in mode-locked regime for gain current of 900 mA and reverse bias of 3 V, inset: autocorrelation trace for 1226 nm.

Image of FIG. 5.
FIG. 5.

(a) Dependence of peak power and (b) pulse duration with different bias conditions for 1226 nm wavelength. The highest peak power of 870 mW was achieved for current of 1 A and reverse bias of 4 V.

Image of FIG. 6.
FIG. 6.

(a) A measured autocorrelation trace (black) and Gaussian fitting (red) pulse shape of 26.1 ps resulting in deconvolved pulse duration of 18.4 ps. (b) RF spectrum for highest peak power regime at −4.5 V reverse bias and 1 A gain current for fundamental mode-locking regime of ∼740 MHz.

Loading

Article metrics loading...

/content/aip/journal/apl/101/12/10.1063/1.4751034
2012-09-18
2014-04-21
Loading

Full text loading...

This is a required field
Please enter a valid email address
752b84549af89a08dbdd7fdb8b9568b5 journal.articlezxybnytfddd
Scitation: Broad wavelength tunability from external cavity quantum-dot mode-locked laser
http://aip.metastore.ingenta.com/content/aip/journal/apl/101/12/10.1063/1.4751034
10.1063/1.4751034
SEARCH_EXPAND_ITEM