Long range, thru-beam photoelectric alignment indicator
Long size image sensor having improved consistency among individ
Long travel near-field scanning optical microscope
Long-range gap detection with interferometric sensitivity...
Loss detection in a branched optical fiber
Lost scan line detecting method and device for a handheld scanne
Low frequency laser fiberoptic detector apparatus for musical in
Low noise photoelectric detector apparatus
Low power phototransistor-based welding providing reduced...
Low profile optical coupling to planar-mounted optoelectronic de
Low profile optical imaging system having a wide field of...
Low profile optical navigation sensor
Low profile optical navigation sensor
Low profile opto-device assembly with specific optoelectronic le
Low-cost, compact bathyphotometer
Low-loss signal coupler for optical communications and integrate
Low-noise arrayed sensor radiation image detecting system wherei
Low-power surface for an optical sensor
Low/high alarm for polymer flow
Lumber inspection and optimization system