G - Physics – 02 – B
Patent
G - Physics
02
B
G02B 6/34 (2006.01)
Patent
CA 2380504
A wavelength division multiplexing device (10) is disclosed. In a preferred embodiment, the wavelength division multiplexing device (10) comprises a diffractive optic collimating lens (16) for collimating a plurality of monochromatic optical beams (28), a diffraction grating (20) for combining the plurality of collimated, monochromatic optical beams into a multiplexed, polychromatic optical beam (30), and a diffractive optic focusing lens (22) for focusing the multiplexed, polychromatic optical beam (30).
L'invention concerne un multiplexeur en longueurs d'ondes (10). Selon un mode de réalisation préféré, ce multiplexeur (10) comprend une lentille collimatrice de diffraction (16) pour collimater plusieurs faisceaux optiques monochromatiques (28), un réseau de diffraction (20) pour combiner plusieurs faisceaux optiques monochromatiques, collimatés en un faisceau optique (30) polychromatique multiplexé et une lentille de focalisation optique de diffraction (22) pour focaliser le faisceau optique polychromatique multiplexé (30).
Bereskin & Parr
Lightchip Inc.
Wade Robert K.
LandOfFree
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