Novel high precision microlithographic techniques applicable to distributed feedback laser grating manufacture
Distributed feedback, DFB, lasers are a major source for long haul optical fibre based telecommunication systems. They rely on ultrahigh precision gratings to reduce mode competition within the laser cavity, thereby making single frequency operation possible. Techniques applied to DFB grating manufa...
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Loughborough University
1993
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Online Access: | http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.289622 |