Optical communications systems comprised of photonic and electrical components for data interconnect; optical engine, namely, hardware fabricated with photonic and electrical component for data interconnect or sensing environmental data; optical transceivers, namely, optical transmitters and optical receivers; optical communications instruments, namely, optical and electrical hardware to operate optical engines or optical transceivers or optical communication systems; optical apparatus and instruments except for glasses and photographic apparatus, namely, optical hardware to guide the path of light used for optical engine or optical transceivers or optical communication systems; optical connectors, namely, optical fiber connectors; optical lenses; receiving and sending photoresistor; wavelength dividers, namely, optical multiplexers or optical demultiplexers; photoresistor driver integrated circuit; downloadable software to simulate or test the performance of optical engines or optical transceivers or optical communication systems; embedded recorded operating software; downloadable computer software platforms for designing optical engines or optical transceivers or optical communication systems; recorded firmware for operating optical engines or optical transceivers or optical communication systems; optical cables; electronic circuits; semiconductor package, namely, packages in which single or multiple semiconductor chip is integrated

Optical research, namely, technical research in the field of optical communications and sensing; [ optical machine services, namely, design and development of optical engines or optical transceivers or optical communication systems; ] scientific and technological services, namely, research in the area of optical communication or optical sensing or semiconductor packaging technology; optical research laboratory services; technological research in the field of telecommunications or semiconductors; [ design of optical apparatus for others; ] research and development of optical apparatus for others; development of optical products for others; research in the field of optical devices; design of electronic components for others; research in the field of electronic machines and apparatus; research and development of optical components; computer software development; design and production of software; consultancy in the field of technological research; advisory services relating to scientific research