ISSN:
1434-6036
Quelle:
Springer Online Journal Archives 1860-2000
Thema:
Physik
Notizen:
Abstract. A design for omnidirectional asymmetrical high reflectors for optical telecommunication wavelengths is described. Asymmetry was introduced by applying a power law, so that the coordinates y of the transformed object were determined through the coordinates x of the quarter-wave stack air/H(LH)15/air in accordance with the following rule y = x 1 + k . Here k is the coefficient defining the asymmetry degree. It is shown that a high-reflection band at any incident angle for both polarizations, i.e., an omnidirectional high reflection band of 0.74 $\mu $ m for optical telecommunication wavelengths 0.85 and 1.3 $\mu $ m is found for the transformed system: air/Te(SiO2/Te)15/air corresponding to the optimized k value 0.24.
Materialart:
Digitale Medien
URL:
http://dx.doi.org/10.1140/epjb/e2004-00370-y
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