𝔖 Bobbio Scriptorium

✦ LIBER ✦

Automatic Gas Analyzers for Hydrogen in the Volumetric Concentration Range 10–6–1.0%

✍ Scribed by I. N. Nikolaev; A. V. Litvinov; T. M. Khalfin

Book ID: 111599372
Publisher: Springer US
Year: 2004
Tongue: English
Weight: 46 KB
Volume: 47
Category: Article
ISSN: 0543-1972
DOI: 10.1023/b:mete.0000043664.69022.52

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Ionization Cross Sections for Protons on

Ionization Cross Sections for Protons on Hydrogen Gas in the Energy Range 0.15 to 1.10 Mev

✍ Hooper, J. W.; McDaniel, E. W.; Martin, D. W.; Harmer, D. S. 📂 Article 📅 1961 🏛 The American Physical Society 🌐 English ⚖ 467 KB

Installation for preparing gas mixtures

Installation for preparing gas mixtures in the range of molar concentrations of (1–10−3)%

✍ G. N. Voronov; S. M. Massarskaya; Sh. R. Fatkudinova 📂 Article 📅 1979 🏛 Springer US 🌐 English ⚖ 240 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