Measurement of Time Dependent Reflection, Transmission, and Absorption in Laser Driven Silicon and GaAs Switches for 250 GHz Radiation [0.03%]
用于250GHz辐射的激光驱动硅和镓砷开关的时间依赖反射、透射和吸收测量
Guangjiang Li,Elliot L Claveau,Sudheer K Jawla et al.
Guangjiang Li et al.
The reflectance (R) and transmittance (T) of Si and GaAs wafers irradiated by a 6 ns pulsed, 532 nm laser have been studied for s- and p-polarized 250 GHz radiation as a function of laser fluence and time. The measurements were carried out ...
Terahertz PHASR Scanner with 2 kHz, 100 picosecond Time-Domain Trace Acquisition Rate and an Extended Field-of-View Based on a Heliostat Design [0.03%]
基于日光反射镜设计的具有2kHz,100皮秒时域轨迹采集速率和扩展视场的太赫兹PHASR扫描仪
Zachery B Harris,M Hassan Arbab
Zachery B Harris
Recently, we introduced a Portable HAndheld Spectral Reflection (PHASR) Scanner to allow THz Time-Domain Spectroscopic (THz-TDS) imaging in clinical and industrial settings using a fiber-coupled and alignment-free telecentric beam steering ...
650 GHz imaging as alignment verification for millimeter wave corneal reflectometry [0.03%]
650GHz成像作为毫米波角膜反射计的对准验证方法
Yong Hu,Mariangela Baggio,Shahab Dabironezare et al.
Yong Hu et al.
A system concept for online alignment verification of millimeter-wave, corneal reflectometry is presented. The system utilizes beam scanning to generate magnitude-only reflectivity maps of the cornea at 650 GHz and compares these images to ...
Breast Cancer Detection with Low-dimension Ordered Orthogonal Projection in Terahertz Imaging [0.03%]
太赫兹成像中有序正交投影降维的乳腺癌检测方法研究
Tanny Chavez,Nagma Vohra,Jingxian Wu et al.
Tanny Chavez et al.
This paper proposes a new dimension reduction algorithm based on low-dimension ordered orthogonal projection (LOOP), which is used for cancer detection with terahertz (THz) images of freshly excised human breast cancer tissues. A THz image ...
Phase Function Effects on Identification of Terahertz Spectral Signatures Using the Discrete Wavelet Transform [0.03%]
离散小波变换识别太赫兹光谱的特征效应研究
Mahmoud E Khani,Dale P Winebrenner,M Hassan Arbab
Mahmoud E Khani
We describe the application of the Discrete Wavelet Transform (DWT) in extracting the characteristic absorption signatures of materials from terahertz reflection spectra. We compare the performance of different mother wavelets, including Da...
Terahertz Frequency Spectroscopy to Determine Cold Shock Protein Stability upon Solvation and Evaporation - A Molecular Dynamics Study [0.03%]
基于分子动力学研究的冷休克蛋白溶剂化及挥发过程中特勒频谱稳定性确定
Saravana Prakash Thirumuruganandham,Edgar A Gómez,Shanmugamurthy Lakshmanan et al.
Saravana Prakash Thirumuruganandham et al.
Infrared (IR) and Terahertz (THz) spectroscopy simulations were carried out using CHARMM35b2 to determine protein stability. The stabilities of three bacterial cold shock proteins (Csps) originating from mesophiles, thermophiles and hyper- ...
Optical System Design for Noncontact, Normal Incidence, THz Imaging of in vivo Human Cornea [0.03%]
用于体内人眼角膜非接触式太赫兹成像的光学系统设计
Shijun Sung,Shahab Dabironezare,Nuria Llombart et al.
Shijun Sung et al.
Reflection mode Terahertz (THz) imaging of corneal tissue water content (CTWC) is a proposed method for early, accurate detection and study of corneal diseases. Despite promising results from ex vivo and in vivo cornea studies, interpretati...
Shijun Sung,Skyler Selvin,Neha Bajwa et al.
Shijun Sung et al.
Terahertz (THz) imaging of corneal tissue water content (CTWC) is a proposed method for early, accurate detection and study of corneal diseases. Despite promising results from ex vivo and in vivo cornea studies, interpretation of the reflec...
THz and mm-Wave Sensing of Corneal Tissue Water Content: Electromagnetic Modeling and Analysis [0.03%]
太赫兹和毫米波角膜组织含水量检测:电磁建模仿真与分析
Zachary D Taylor,James Garritano,Shijun Sung et al.
Zachary D Taylor et al.
Terahertz (THz) spectral properties of human cornea are explored as a function of central corneal thickness (CCT) and corneal water content, and the clinical utility of THz-based corneal water content sensing is discussed. Three candidate c...
THz and mm-Wave Sensing of Corneal Tissue Water Content: In Vivo Sensing and Imaging Results [0.03%]
太赫兹和毫米波角膜组织含水量感测:活体感测与成像结果
Zachary D Taylor,James Garritano,Shijun Sung et al.
Zachary D Taylor et al.
A pulsed terahertz (THz) imaging system and millimeter-wave reflectometer were used to acquire images and point measurements, respectively, of five rabbit cornea in vivo. These imaging results are the first ever produced of in vivo cornea. ...