MODULES HAVING MULTIPLE OPTICAL CHANNELS INCLUDING OPTICAL ELEMENTS AT DIFFERENT HEIGHTS ABOVE THE OPTOELECTRONIC DEVICES

摘要

The optoelectronic module has a plurality of optical channels each comprising a respective optical element at a different height within the module. The modules may include channels arranged side by side, wherein each channel is covered by a respective cover that is optically transmissive to one or more wavelengths of light emitted or detectable by optoelectronic devices within the module. Transmissive covers, each of which may include one or more passive optical elements at the surfaces, are arranged at different heights within the module.