Quantum cascade laser master-oscillator power-amplifier with 1.5 W output power at 300 K.
نویسندگان
چکیده
We report quantum cascade laser (QCL) master-oscillator power-amplifiers (MOPAs) at 300 K reaching output power of 1.5 W for tapered devices and 0.9 W for untapered devices. The devices display single-longitudinal-mode emission at λ = 7.26 µm and single-transverse-mode emission at TM(00). The maximum amplification factor is 12 dB for the tapered devices.
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ورودعنوان ژورنال:
- Optics express
دوره 19 17 شماره
صفحات -
تاریخ انتشار 2011