Terahertz difference-frequency generation by tilted amplitude front excitation
نویسندگان
چکیده
منابع مشابه
Terahertz wave generation by plasmonic-enhanced difference-frequency generation
Yuanxun Ge, Jianjun Cao, Zhenhua Shen, Yuanlin Zheng, Xianfeng Chen, and Wenjie Wan* Department of Physics, The State Key Laboratory of Advanced Optical Communication Systems and Networks, Shanghai Jiao Tong University, Shanghai 200240, China University of Michigan–Shanghai Jiao Tong University Joint Institute, Shanghai Jiao Tong University, Shanghai 200240, China *Corresponding author: wenjie....
متن کاملTerahertz sources based on Čerenkov difference-frequency generation in quantum cascade lasers
Related Articles Investigations of Bragg reflectors in nanowire lasers J. Appl. Phys. 111, 123102 (2012) Optimization of radiative recombination in terahertz quantum cascade lasers for high temperature operation J. Appl. Phys. 111, 113111 (2012) Semiconductor nanowires for highly sensitive, room-temperature detection of terahertz quantum cascade laser emission Appl. Phys. Lett. 100, 241101 (201...
متن کاملUpper limits on terahertz difference frequency generation power in quantum well heterostructures
There is currently considerable interest in terahertz (THz) difference frequency generation (DFG) utilizing near-resonant intersubband nonlinearity in quantum cascade lasers and other quantum well heterostructures. Such devices were shown to operate at room temperature, but their power demonstrated so far has been rather low. In all previous works the intracavity configuration was studied, in w...
متن کاملSpectral purity and tunability of terahertz quantum cascade laser sources based on intracavity difference-frequency generation
Terahertz sources based on intracavity difference-frequency generation in mid-infrared quantum cascade lasers (THz DFG-QCLs) have recently emerged as the first monolithic electrically pumped semiconductor sources capable of operating at room temperature across the 1- to 6-THz range. Despite tremendous progress in power output, which now exceeds 1 mW in pulsed and 10 μW in continuous-wave regime...
متن کاملTerahertz difference-frequency quantum cascade laser sources on silicon
Terahertz quantum cascade laser sources based on intra-cavity frequency mixing are currently the only monolithic electrically pumped semiconductor devices that can operate in the 1–6 THz spectral range at room temperature. The introduction of the Cherenkov waveguide scheme in these devices grown on semi-insulating InP substrates enabled generation of tens of microwatts of average terahertz powe...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Optics Express
سال: 2012
ISSN: 1094-4087
DOI: 10.1364/oe.20.028573