Many exciting terahertz imaging applications, such as non-destructive evaluation,
biomedical diagnosis, and security screening, have been historically limited in practical …

Simultaneous spectral and spatial information of any object investigated through
electromagnetic radiation leads to the concept of spectral imaging technique (SIT): in …

We investigate photoconductive terahertz (THz) emitters compatible with 1550 nm excitation
for THz time-domain spectroscopy (TDS). The emitters are based on rhodium (Rh) doped …

Terahertz (THz) spectroscopy is now achieving increasing attention in security inspection
owning to its non-destructiveness and deep penetrability of most packaging materials, such …

In this paper, a terahertz hyperspectral imaging architecture based on an electro-optic
terahertz dual-comb source is presented and demonstrated. In contrast to single frequency …

We present a 2-port terahertz vector network analyzer (VNA) based on four continuous-wave
(CW) photomixers and a pair of telecom-wavelength CW lasers. The presented …

摘要光纤集成器件因其尺寸小, 功能高度集成化等优点, 近年来受到越来越多的关注.
当前光纤集成器件通常由介质型或金属型微结构组成, 其制备加工通常依赖于高精度的微纳加工 …

Terahertz (THz) radiation (0.1–10 THz) has demonstrated great significance in a wide range
of interdisciplinary applications due to its unique properties such as the capacity to penetrate …

摘要光电导天线作为太赫兹时域光谱仪产生与探测太赫兹辐射的关键部件,
具有重要的科研与工业价值. 本文采用分子束外延(MBE) 方法制备InGaAs/InAlAs 超晶格作为1 …

To achieve higher resolution, radar systems are penetrating ever higher frequency ranges.
Recently, the terahertz frequency range has become the focus of researchers because it …