Integrated visible pilot beam for non-visible optical...

Optical waveguides – With optical coupler – Input/output coupler

Reexamination Certificate

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C385S016000

Reexamination Certificate

active

07916985

ABSTRACT:
In one embodiment, a radiation based analysis system comprises a first radiation source to generate first radiation having a wavelength outside the visible spectrum, a second radiation source to generate second radiation having a wavelength within the visible spectrum, and a waveguide coupler to couple a portion of the first radiation and a portion of the second radiation into a combined radiation beam such that the first radiation and the second radiation follow a path that is substantially coaxial.

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