Omnidirectional mirror for terahertz wave
We design an omnidirectional dielectric mirror mat operates over a wide terahertz wavelength range and is based on a periodic bilayer (tellurium and polystyrene) structure. The structure is characterized by using transfer matrix calculations. Results of simulation show that the presented dielectric mirror is highly reflecting for all incidence angles and TE as well as TM polarization in the frequency band between 0.451 THz and 0.821 THz (wavelength range 365.5μm~665.5μm), when the incidence angle is less than 45°. Tolerance analysis reveals a large tolerance to fabrication errors.
Li Jiu-sheng He yun-hong
Centre for THz Research, China Jiliang University, Hangzhou 310018, China College of Precision Instr Centre for THz Research, China Jiliang University, Hangzhou 310018, China
国际会议
3rd International Photonics & OptoElectronics Meetings(第三届国际光子与光电子学会议 POEM 2010)
武汉
英文
1-4
2010-11-03（万方平台首次上网日期，不代表论文的发表时间）