Ultra-low threshold quantum cascade laser
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Author / Producer
Date
2021
Publication Type
Other Conference Item
ETH Bibliography
yes
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Abstract
We present a quantum cascade laser operating at 4.3 µm wavelength and exhibiting a threshold current of only 9.5 mA while generating a single-mode maximum power of 0.9 mW at-20 °C in continuous-wave operation.
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published
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Book title
Conference on Lasers and Electro-Optics
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Pages / Article No.
Publisher
OSA Publishing
Event
Conference on Lasers and Electro-Optics (CLEO 2021)
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Organisational unit
03759 - Faist, Jérôme / Faist, Jérôme
Notes
Funding
724344 - On Chip Terahertz Frequency Combs (EC)
176584 - High-resolution QCL frequency comb spectrometer for the detection of trace gases and their isotopes (SNF)
176584 - High-resolution QCL frequency comb spectrometer for the detection of trace gases and their isotopes (SNF)