February 20, 2015 article Open access Quantum cascade lasers: 20 years of challenges Optics Express DOI: 10.1364/oe.23.005167 Full text (OA) OpenAlex Authors 0 Author list not loaded yet. Cited by 4 stored of 515 Search Sort Most cited Newest Oldest Patent citations Title Any typearticle review book-chapter conference-paper preprint dissertation book dataset other Any fieldAgricultural and Biological Sciences Arts and Humanities Biochemistry, Genetics and Molecular Biology Business, Management and Accounting Chemical Engineering Chemistry Computer Science Decision Sciences Dentistry Earth and Planetary Sciences Economics, Econometrics and Finance Energy Engineering Environmental Science Health Professions Immunology and Microbiology Materials Science Mathematics Medicine Neuroscience Nursing Pharmacology, Toxicology and Pharmaceutics Physics and Astronomy Psychology Social Sciences Veterinary Open access 4×2 hot electron bolometer mixer arrays for detection at 1.4, 1.9 and 4.7 THz for a balloon borne terahertz observatory 2024 conference-paper Physics and Astronomy Superconducting and THz Device Technology Open access 2 citations High Accuracy Pointing for Quasi-Optical THz Mixer Arrays 2021 IEEE Transactions on Terahertz Science and Technology article Physics and Astronomy Superconducting and THz Device Technology Open access 14 citations Bringing high spatial resolution to the far-infrared 2021 Experimental Astronomy article Physics and Astronomy Astrophysics and Star Formation Studies Open access 16 citations 3.9 THz spatial filter based on a back-to-back Si-lens system 2020 Optics Express article Engineering Terahertz technology and applications Open access 10 citations 4 results References 0