We introduce an analytical model for ideal organic laser diodes based on the argument that their intrinsic active layers necessitate operation in the bipolar space charge-limited current regime. Expressions for the threshold current and voltage agree well with drift-diffusion modeling of complete p-i-n devices and an analytical bound is established for laser operation in the presence of annihilation and excited-state absorption losses. These results establish a foundation for the development of organic laser diode technology.

中文翻译：

---

限制空间充电的现行制度

我们基于理想的有机激光二极管的本征有源层必须在双极空间电荷限制电流状态下进行操作这一论点，介绍了一种解析模型。阈值电流和电压的表达式与完整引脚设备的漂移扩散模型非常吻合，并且在存在ation没和激发态吸收损耗的情况下，确定了激光操作的分析界限。这些结果为有机激光二极管技术的发展奠定了基础。