10 Optical components and systems for use for medical applications, namely, acousto-optic Q-switches being parts of optical surgical apparatus, spatial light modulators for use in optical diagnostic apparatus, tuneable filters for use in filtering light in optical diagnostic apparatus, frequency shifters for use in changing optical frequencies in diagnostic apparatus, light deflectors and RF electronic drivers being parts of optical diagnostic apparatus, pockels cells and optical drivers being parts of optical surgical apparatus; optical sources for medical use, namely, optical diagnostic apparatus for use in confocal microscopy, forensic analysis, and biomedical diagnostics; lasers for medical use; laser pointers for medical use; laser light projectors; medical apparatus and instruments for use in optical coherence tomography (OCT) imaging; medical imaging apparatus; fiber based medical diagnostic systems and components comprising optical fibers, fiber optic sensors and medical imaging transducers; optical fibers and sensors for medical diagnostics and treatment applications; fiber-optic medical imaging apparatus; optical-fiber measurement systems for medical diagnosis; directional couplers, attenuators, fiber lasers, spectral filters, isolators, circulators, combiners and splitters, polarization-dependent loss compensators, polarization scramblers, limiters and high speed optical switches for use in optical coherence tomography (OCT) imaging; lasers incorporating optical fibers for medical use; optical imaging apparatus for medical use in optical diagnostic purposes; laser tweezers for medical use, namely, for use in optical scanning; optical sources and apparatus for therapeutic applications, namely, optical surgical apparatus for use in medical surgery in the fields of ophthalmology and urology; apparatus for medical analysis and medical purposes, namely, blood flow measurement and blood testing; and parts and fittings for all of the aforesaid goods being parts of optical surgical apparatus, spatial light modulators for use in optical diagnostic apparatus, tuneable filters for use in filtering light in optical diagnostic apparatus, frequency shifters for use in changing optical frequencies in diagnostic apparatus, light deflectors and RF electronic drivers being parts of optical diagnostic apparatus, pockels cells and optical drivers being parts of optical surgical apparatus; optical sources for medical use, namely, optical diagnostic apparatus for use in confocal microscopy, forensic analysis, and biomedical diagnostics; lasers for medical use; laser pointers for medical use; medical apparatus and instruments, namely, electromagnetic medical diagnostic imaging apparatus, and light emitting diode (LED) apparatus for lighting incorporated into medical instruments, for use in optical coherence tomography (OCT) imaging; medical imaging apparatus; fiber-based medical diagnostic systems comprising optical fibers, fiber optic sensors, and medical imaging transducers; optical fibers and sensors for medical diagnostics and treatment applications; fiber-optic medical imaging apparatus; optical-fiber measurement systems comprising optical fibers, fiber optic sensors, and medical imaging transducers for medical diagnosis; directional couplers, attenuators, fiber lasers, spectral filters, isolators, circulators, combiners and splitters, polarization-dependent loss compensators, polarization scramblers, limiters and high speed optical switches for use in optical coherence tomography (OCT) imaging; lasers incorporating optical fibers for medical use; optical imaging apparatus for medical use in optical diagnostic purposes; laser tweezers for medical use, namely, for use in optical scanning; optical sources and apparatus for therapeutic applications, namely, optical surgical apparatus for use in medical surgery in the fields of ophthalmology and urology; apparatus for medical analysis and medical purposes, namely, blood flow measurement and blood testing; and parts and fittings for all of the aforesaid goods