𝔖 Bobbio Scriptorium

✦ LIBER ✦

A coherent quantum cascade laser operating on a combination of even and odd levels of a three-barrier structure

✍ Scribed by É. A. Gel’vich; E. I. Golant; A. B. Pashkovskiĭ

Book ID: 111449348
Publisher: SP MAIK Nauka/Interperiodica
Year: 2006
Tongue: English
Weight: 203 KB
Volume: 32
Category: Article
ISSN: 1063-7850
DOI: 10.1134/s1063785006030035

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

On the active conductivity of a three-ba

On the active conductivity of a three-barrier resonant-tunneling structure and optimization of quantum cascade laser operation

✍ Tkach, N. V.; Seti, Ju. A.; Matijek, V. A.; Boyko, I. V. 📂 Article 📅 2012 🏛 Springer 🌐 English ⚖ 281 KB

Short-Wavelength (λ ≈ 3.6 μm) In0.73Ga0.

Short-Wavelength (λ ≈ 3.6 μm) In0.73Ga0.27Asndash;AlAsndash;InP Quantum-Cascade Laser Semtsiv, M. P.; Dressler, S.; Masselink, W. T. Quantum Electronics, IEEE Journal of Volume: 43 , Issue: 1 Digital Object Identifier: 10.1109/JQE.2006.884577 Publication Year: 2007 , Page(s): 42 - 46 IEEE Journals & Magazines Quick Abstract | PDF (476 KB) We describe the design and implementation of a short-wavelength quantum-cascade laser emitting in the range of 3.6-3.7 mum at 77 K and in the range of 3.8-3.9 mum at 300 K. The shortest wavelength laser emission observed at 77 K is lambda=3.62 mum. The active region is based on the strain-compensated In0.73Ga0.27As-AlAs heterosystem on InP. The laser operates in pulsed mode up to 300 K, and in continuous-wave mode at 77 K. Laser threshold current densities are as low as

✍ Connelly, M. J. 📂 Article 📅 2007 🏛 IEEE 🌐 English ⚖ 477 KB