Group items tagged

Changhui Optics develops terahertz  href=https:__www.ch- https:__www.ch-optics.com_ target= _blank>optics<_a>.com_ rel=noopener noreferrer target=_blank style=background-color: transparent; >optics<_a> (lens window off-axis parabolic l

started by kbojezhang44 on 22 Apr 20 no follow-up yet

style=color: rgb(45 45 45); >The development of href=https:__www.ch-optics.com_ target=_blank >medical endoscopes<_a> worldwide has been around for hundreds years. With the popularization endoscopic minimally invasive techniques and improvement p

started by kbojezhang44 on 03 Apr 20 no follow-up yet