| abstract |
Embodiments herein relate to optoelectronic multimode analyte sensors for use with implantable medical devices. The implantable medical device (100) includes a first chemical sensor (106, 108) including an optical excitation assembly (312,313) comprising a first visible spectrum emitter, a second visible spectrum emitter, and at least one of a near-infrared (NIR) emitter and an ultraviolet emitter. The first chemical sensor also includes an optical detection assembly (314) including a colorimetric response detector, and a photoluminescent response detector. The first chemical sensor also includes a multimode sensing element including a colorimetric response element specific for a first chemical analyte, a photoluminescent response element specific for a second chemical analyte. |