摘要 |
A component for an optical probe, the component comprising: a tubular body defining an internal channel and an opening; a mounting ring which is mounted within the internal channel and configured to define an aperture aligned with the opening; and a window disposed across the aperture and bonded to the mounting ring around the aperture, wherein the window is diamond, wherein the mounting ring comprises a material having a coefficient of linear thermal expansion a of 14×10−6 K−1 or less at 20° C. and a thermal conductivity of 60 Wm−1K−1 or more at 20° C., and wherein the tubular body is made of a chemically inert material. |