摘要 |
The present invention is directed to a method and VCSEL (200, 300) for improved heat removal/dispersion. The VCSEL comprises a bottom mirror, an active region disposed on the bottom mirror (203, 303), a heat spreading layer (207, 307) disposed on the active region (204, 304), and a top mirror (215, 315) disposed above the heat spreading layer. The heat spreading layer may be composed of InP. |