Designing light-emitting diode arrays for uniform near-field irradiance.
نویسندگان
چکیده
We analyze the first-order design of light sources consisting of multiple light-emitting diodes (LEDs) to uniformly illuminate a near target plane by considering each single LED as an imperfect Lambertian emitter. Simple approximate equations and formulas are derived for the optimum LED-to-LED spacing, i.e., the optimum packaging density, of several array configurations to achieve uniform near-field irradiance.
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ورودعنوان ژورنال:
- Applied optics
دوره 45 10 شماره
صفحات -
تاریخ انتشار 2006