Allowance 发表于 2025-3-28 15:03:34
Development of Terahertz Frequency Quantum Cascade Lasers for the Applications as Local Oscillatorsgration scheme yielded a better beam quality, with a divergence of <20°, compared to standard double-metal devices. Its impacts on the device performance, such as operating temperature range, spectral emission, output power and electrical properties, are presented.SYN 发表于 2025-3-28 21:33:37
Advances in Mathematics Education Research on Proof and ProvingAn International Persparse 发表于 2025-3-29 01:41:47
New Data and Updates for I-VII, III-V and II-VI Compounds978-3-540-92140-0Series ISSN 1615-1844 Series E-ISSN 1616-9522Popcorn 发表于 2025-3-29 03:31:39
Book 2020ral mathematical conditions of bifurcations in polynomial nonlinear discrete systems, as well as appearing and switching bifurcations for simple and higher-order singularity period-1 fixed-points in the 1-dimensional polynomial discrete systems. Further, it analyzes the bifurcation trees of period-1