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Gain saturation and high-power pulsed operation of GaSb-based tapered diode lasers with separately contacted ridge and tapered section
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10.1063/1.2218823
/content/aip/journal/apl/89/2/10.1063/1.2218823
http://aip.metastore.ingenta.com/content/aip/journal/apl/89/2/10.1063/1.2218823
View: Figures

Figures

Image of FIG. 1.
FIG. 1.

Measured and simulated output-power-vs-current characteristics when operating RWS and TS at equal current densities. The inset shows the schematic of the present tapered diode laser.

Image of FIG. 2.
FIG. 2.

(a) Experimental and (b) simulated output-power-vs-RWS-current characteristics for different pulsed operation currents of the TS.

Image of FIG. 3.
FIG. 3.

Calculated optical power at the beginning of the TS vs TS current at the saturation point [see Fig. 2(b)].

Image of FIG. 4.
FIG. 4.

Color-coded lasing spectra for (a) constant pulsed TS current and varying cw RWS current and (b) constant cw RWS current and variable pulsed TS current.

Image of FIG. 5.
FIG. 5.

Output power vs TS current for cw and pulsed mode operation ( pulse length, repetition rate).

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/content/aip/journal/apl/89/2/10.1063/1.2218823
2006-07-12
2014-04-24
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752b84549af89a08dbdd7fdb8b9568b5 journal.articlezxybnytfddd
Scitation: Gain saturation and high-power pulsed operation of GaSb-based tapered diode lasers with separately contacted ridge and tapered section
http://aip.metastore.ingenta.com/content/aip/journal/apl/89/2/10.1063/1.2218823
10.1063/1.2218823
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