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| Content Provider | Springer Nature Link |
|---|---|
| Author | Hong, Lin Ann Ou, Chung Jen Chang, Yu Cheng Juang, Fuh Shyang |
| Copyright Year | 2011 |
| Abstract | We report an intuitive approach to simulating the performance of the phosphor-based light emitting diode (LED) by using the two-light-sources model for an optimized LED lens. The optimized secondary lens shape is achieved by approaching a uniform energy distribution on the detecting plane. Both the spectrum and spatial apodization of the LED structure are discussed, and the results indicate that the two-light-sources model can solve the misleading design on the phosphor-based LED due to imperfect color mixing of light source, that one can satisfy the highly uniformity requirement for specific applications, such as display backlight or optogenetic. |
| Starting Page | 76 |
| Ending Page | 79 |
| Page Count | 4 |
| File Format | |
| ISSN | 13406000 |
| Journal | Optical Review |
| Volume Number | 18 |
| Issue Number | 1 |
| e-ISSN | 13499432 |
| Language | English |
| Publisher | Optical Society of Japan |
| Publisher Date | 2011-02-11 |
| Publisher Place | Japan |
| Access Restriction | One Nation One Subscription (ONOS) |
| Subject Keyword | light emitting diode lens design Physics |
| Content Type | Text |
| Resource Type | Article |
| Subject | Atomic and Molecular Physics, and Optics |
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