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首页> 外文期刊>Japanese Journal of Applied Physics. Part 2, Letters & Express Letters >Current Injection Laser Oscillation in TlInGaAs/GaAs Double Quantum Well Diodes with InGaP Cladding Layers
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Current Injection Laser Oscillation in TlInGaAs/GaAs Double Quantum Well Diodes with InGaP Cladding Layers

机译:具有InGaP包覆层的TlInGaAs / GaAs双量子阱二极管中的电流注入激光振荡

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摘要

TlInGaAsN/AlGaAs heterostructures were proposed for use in the fabrication of temperature-stable lasing wavelength and threshold current laser diodes. As a first step, we grew TlInGaAs/GaAs quantum well (QW) structures on GaAs(100) substrates and demonstrated an electroluminescence (EL) emission of up to 300 K. Compared with InGaAs/GaAs QWs, we confirmed that the temperature variation of the EL peak energy was decreased by the addition of Tl into InGaAs. We also demonstrated the pulsed current injection laser oscillation in the TlInGaAs/GaAs double QW laser diodes with InGaP cladding layers up to 176 K.
机译:提出了TiInGaAsN / AlGaAs异质结构用于制造温度稳定的激射波长和阈值电流激光二极管。第一步,我们在GaAs(100)衬底上生长了TlInGaAs / GaAs量子阱(QW)结构,并证明了高达300 K的电致发光(EL)发射。与InGaAs / GaAs QWs相比,我们确认了温度变化通过向InGaAs中添加T1来降低EL峰值能量。我们还展示了在InGaP包层高达176 K的TlInGaAs / GaAs双QW激光二极管中的脉冲电流注入激光振荡。

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