Over 2W Room Temperature Lasing on a Large Area Photonic Crystal Quantum Cascade Laser

Zhixin Wang,Yong Liang,Bo Meng,Yanting Sun,Giriprasanth Omanakuttan,Emilio Gini,Mattias Beck,Ilia Sergachev,Sebastian Lourdudoss,Jérôme Faist,Giacomo Scalari

2019 CONFERENCE ON LASERS AND ELECTRO-OPTICS (CLEO)（2019）

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摘要

We present a large-area (1.5 mm × 1.5 mm) photonic crystal quantum cascade laser, with over 2 W peak power at room temperature (289 K), and symmetrical, narrow (< 1°), single-lobed surface-emitting beam. © 2019 The Author(s)

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symmetrical narrow single-lobed surface-emitting beam,large area photonic crystal quantum cascade laser,peak power,room temperature lasing,power 2.0 W,temperature 289.0 K

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