Optical coupling system and optical device using the same

Details Optical coupling system and optical device using the same Optical coupling system and optical device using the same

2005-06-21

2005-06-21

Epps, Georgia (Department: 2873)

Optical: systems and elements

Lens

With graded refractive index

C385S124000

Reexamination Certificate

active

06909557

ABSTRACT:
Two lenses are used for forming a collimator parallel pair, in which the distance between the two lenses is substantially made coincident with the maximum distance allowing beam waists to be formed at equal distances from the two lenses respectively.

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European Search Report dated Feb. 5, 2004.

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