- #1
Luppe
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Hi, I'm currently working on an undergraduate project concerning the optical fabrication of nanoparticles and have come across a problem.
One of the methods that we're charged with investigating is photo induced polymerisation. The wavelengths of light used to induce these reactions is typically in the UV range. If I was to induce the reaction using a beam with a wavelength 300nm, would the smallest feature size I'd be able to create also be limited at 300nm, or is there a way of creating smaller features perhaps using two photon absorption or other methods?
Any input, help, ideas or suggestions would be welcome, thanks.
One of the methods that we're charged with investigating is photo induced polymerisation. The wavelengths of light used to induce these reactions is typically in the UV range. If I was to induce the reaction using a beam with a wavelength 300nm, would the smallest feature size I'd be able to create also be limited at 300nm, or is there a way of creating smaller features perhaps using two photon absorption or other methods?
Any input, help, ideas or suggestions would be welcome, thanks.