A hybrid light source with integrated inorganic light-emitting diode and organic polymer distributed feedback grating.
نویسندگان
چکیده
We report a compact light source that incorporates a semiconductor light-emitting diode, nanostructured distributed feedback (DFB) Bragg grating and spin-coated thin conjugated polymer film. With this hybrid structure, we transferred electrically generated 390 nm ultraviolet light to an organic polymer via optical pumping and out-couple green luminescence to air through a second-order DFB grating. We demonstrate the feasibility of electrically driven, hybrid, compact light-emitting devices and lasers in the visible range.
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ورودعنوان ژورنال:
- Nanotechnology
دوره 19 19 شماره
صفحات -
تاریخ انتشار 2008