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Electrically pumped heterogeneously integrated Si/III-V evanescent lasers with micro-loop mirror reflector
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10.1063/1.3607309
/content/aip/journal/apl/99/1/10.1063/1.3607309
http://aip.metastore.ingenta.com/content/aip/journal/apl/99/1/10.1063/1.3607309
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Figures

Image of FIG. 1.
FIG. 1.

(Color online) (a) Structure of MLM reflector. (b) FDTD simulated electric field pattern for MLM with w = 0.31 μm, R 1 = 15 μm, and R 2 = 1.5 μm. (c) FDTD simulated electric field pattern for MLM with w = 0.5 μm, R 1 = 15 μm, and R 2 = 1.5 μm.

Image of FIG. 2.
FIG. 2.

(Color online) (a) Schematics of a Si-III/V MLM laser we fabricated. (b) Cross section schematics of the center gain region. (c). Cross section schematics of the passive reflector region on both sides of the device.

Image of FIG. 3.
FIG. 3.

(Color online) (a) Simulated optical mode profile of hybrid waveguide structure with 2.5 μm-wide silicon waveguide. (b) Simulated optical mode profile of hybrid waveguide structure with single-mode 0.31 μm-wide silicon waveguide.

Image of FIG. 4.
FIG. 4.

(Color online) (a) Optical microscopic image of a fabricated Si-III/V MLM laser. (b). Scanning electron microscope cross sectional image of the gain region for the Si-III/V MLM laser. (c). Experimental curve for the output power versus current of the Si-III/V MLM laser measured by fiber spectrometer.

Image of FIG. 5.
FIG. 5.

(a) Lasing spectrum at 170 mA (slightly above threshold). (b) Lasing spectrum at 208 mA (well above threshold).

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/content/aip/journal/apl/99/1/10.1063/1.3607309
2011-07-05
2014-04-16
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752b84549af89a08dbdd7fdb8b9568b5 journal.articlezxybnytfddd
Scitation: Electrically pumped heterogeneously integrated Si/III-V evanescent lasers with micro-loop mirror reflector
http://aip.metastore.ingenta.com/content/aip/journal/apl/99/1/10.1063/1.3607309
10.1063/1.3607309
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