Tunable wavelength filters using polymer long-period waveguide gratings based on metal-cladding directly defined technique
Synthetic routes to (a) PMMA network and (b) sol–gel graft-modified material.
Tunable wavelength filters using polymer long-period waveguide gratings based on metal-cladding directly defined technique |
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Synthetic routes to (a) PMMA network and (b) sol–gel graft-modified material. |
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