带有长边通滤波片,降至10 cm−1 的超低频拉曼系统及其应用于 t(2+2)LGs 中的接口耦合
超低频 (ULF) 拉曼光谱术在二维 (2D) 层状材料领域中变得越来越重要;但是,这类测量通常需要昂贵且非标准的设备。在此,实现了对降至 10 cm−1 的超低频拉曼信号的测量,其方法是通过组合某类长边通滤波片和一个单色器产生高通量;对于这两种仪器,要应用三次激光激发,由胱氨酸拉曼光谱加以验证。演示通过正常的长边通滤波片微调激光束入射角以及极化几何的选定,说明如何探查具有高信噪比的超低频拉曼信号。通过这类系统,观测脱落和抽调两种样品中扭曲 (2+2) 分层石墨烯 (t(2+2)LG) 剪切模式的达维多夫分裂。我们提供...Product Engineer in Aerospace and Specialty Optics team
Iridian Spectral Technologies is a High Tech company in Ottawa that is a world-leading supplier of optical thin film filters used in telecommunications, spectroscopic instrumentation, satellites, astronomy and 3D cinema. The company has been in existence for 17 years...China International Medical Equipment Fair, Shanghai National Convention Center, Shanghai, China, May 15-18, 2017
We are exhibiting at CMEF, Shanghai, China, May 15-18, 2017. We are at booth H5.1 – R49.Process Manufacturing Engineer-Physicist
The company currently has a vacancy in its group of Process Manufacturing Engineers. The focus of the position is to increase manufacturing productivity through the improvement of optical filter products and the processes used to manufacture and characterize these products.