PDMS, certain grades of PMMA and Topas COC 8007 are potential options at
280nm.


On Wed, Mar 25, 2009 at 06:28,  wrote:

> Hi
>   i am using SU8 polymer for optical waveguide but it has very high
> absorbance in UV region (280nm). I want to use 280nm wavelength for my
> optical waveguide. Can someone suggest any polymer which has good
> transmission at 280nm and can be used for fabrication.
> --
> Kamlesh Pawar