Method and apparatus to improve the dynamic range of optical devices using spatial apodization

Devices and methods for processing multi-wavelength light beams and the single-wavelength components of such light beams are disclosed. In accordance with some embodiments, a spectral filter includes collimating and focusing optical elements, an apodizing filter, a diffraction grating, and a spatial...

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Bibliographische Detailangaben

Hauptverfasser:	Wildnauer, Kenneth R, Trutna, Jr, William Richard
Format:	Patent
Sprache:	eng
Online-Zugang:	Volltext bestellen
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