Phase locking of a 2.7 THz quantum cascade laser to a microwave reference
文献类型:期刊论文
作者 | Khosropanah, P.1; Baryshev, A.1; Zhang, W.1,9![]() |
刊名 | OPTICS LETTERS
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出版日期 | 2009-10-01 |
卷号 | 34期号:19页码:2958-2960 |
英文摘要 | We demonstrate the phase locking of a 2.7 THz metal-metal waveguide quantum cascade laser (QCL) to an external microwave signal. The reference is the 15th harmonic, generated by a semiconductor superlattice nonlinear device, of a signal at 182 GHz, which itself is generated by a multiplier chain (x12) from a microwave synthesizer at similar to 15 GHz. Both laser and reference radiations are coupled into a bolometer mixer, resulting in a beat signal, which is fed into a phase-lock loop. The spectral analysis of the beat signal confirms that the QCL is phase locked. This result opens the possibility to extend heterodyne interferometers into the far-infrared range. (C) 2009 Optical Society of America |
收录类别 | SCI |
语种 | 英语 |
WOS记录号 | WOS:000270366800027 |
源URL | [http://ir.bao.ac.cn/handle/114a11/7501] ![]() |
专题 | 国家天文台_空间科学研究部 |
作者单位 | 1.Univ Groningen, Netherlands Inst Space Res, SRON, NL-9747 AD Groningen, Netherlands 2.Delft Univ Technol, Kavli Inst NanoSci, Fac Sci Appl, NL-2628 CJ Delft, Netherlands 3.State Univ Nizhny Novgorod, Radiophys Fac, Lab Semicond Devices, Nizhnii Novgorod, Russia 4.MIT, Dept Elect Engn & Comp Sci, Cambridge, MA 02139 USA 5.MIT, Elect Res Lab, Cambridge, MA 02139 USA 6.Sandia Natl Labs, Albuquerque, NM 87185 USA 7.Max Planck Inst Radioastron, D-53121 Bonn, Germany 8.Virginia Diodes Inc, Charlottesville, VA 22902 USA 9.Chinese Acad Sci, NAOC, PMO, Nanjing 210008, JiangSu, Peoples R China |
推荐引用方式 GB/T 7714 | Khosropanah, P.,Baryshev, A.,Zhang, W.,et al. Phase locking of a 2.7 THz quantum cascade laser to a microwave reference[J]. OPTICS LETTERS,2009,34(19):2958-2960. |
APA | Khosropanah, P..,Baryshev, A..,Zhang, W..,Jellema, W..,Hovenier, J. N..,...&Hesler, J. L..(2009).Phase locking of a 2.7 THz quantum cascade laser to a microwave reference.OPTICS LETTERS,34(19),2958-2960. |
MLA | Khosropanah, P.,et al."Phase locking of a 2.7 THz quantum cascade laser to a microwave reference".OPTICS LETTERS 34.19(2009):2958-2960. |
入库方式: OAI收割
来源:国家天文台
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