We demonstrate, for the first time, a very broadband (/spl Delta//spl lambda///spl lambda/>35%), high reflective (R>98.5%) grating structure. This structure is scalable to far infrared wavelengths and can be used to create low-voltage and widely tunable optical filters.
Ultra broadband mirror using sub-wavelength grating
Conference on Lasers and Electro-Optics, 2004. (CLEO). ; 2 ; 2 pp. vol.2
2004-01-01
204537 byte
Aufsatz (Konferenz)
Elektronische Ressource
Englisch
Large Fabrication Tolerance of Ultra Broadband Sub-Wavelength Grating Reflector
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