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把１．３μｍ波长分段吸收式脊形波导结构发光二极管进行不同温度的加速老化寿命试验，共测试２４８５００器件小时。该器件在２５℃、１５０ｍＡＣＷ的平均寿命为１．２×１０６ｈ，其退化激活能Ｅａ＝０．４８ｅＶ；与标准单模光纤耦合后，在２５℃、１００ｍＡ下的光功率大于３０μＷ，最大可大于５０μＷ。
The 1.3μm wavelength segment absorption ridge waveguide structure of light-emitting diodes at different temperatures accelerated aging test, a total of 248500 devices tested hours. The device has an average lifetime of 1.2 × 106h at 25 ℃ with an activation energy of Ea = 0.48eV at 150mACW. After coupling with a standard single-mode fiber, the optical power at 100 ℃ under 25 ℃ is greater than 30μW, 50μW.