OPTICAL LASER OPTICAL INSTRUMENTS COMPRISED

Brand	Owner	Address	Description
SPECTRALIGN	PRUFTECHNIK DIETER BUSCH AG	Oskar-Messter-Str. 19-21 Ismaning 85737 Germany	Optical and laser-optical instruments comprised of computer hardware, computer software, and sensors for measuring and testing the alignment of rotating machinery shafts with respect to each other to minimize vibration, wear, and damage;
	Where the owner name is not linked, that owner no longer owns the brand

Technical Examples

An optical signal transmitter is disclosed that transmits an optical signal with corresponding Wavelength Division Multiplexing (WDM) channels and Time Division Multiplexing (TDM) channels. The transmitter is comprised of a laser, a dispersion system, and a modulator. The laser generates and transmits a narrow laser pulse comprised of a plurality of wavelength channels. The dispersion system broadens the narrow laser pulse into a wide laser pulse. The modulator modulates the wide laser pulse based on an electric modulation signal comprised of a plurality of time slot channels wherein the time slot channels in the electric modulation signal correspond to the wavelength channels in the wide laser pulse respectively. The modulator transfers a modulated wide laser pulse. Channels of the modulated wide laser pulse are hybrid wavelength and time slot channels. The transmitter singularly transmits a WDM optical signal comprised of multiple wavelength channels. The transmitter also allows a filter to drop time slot channels from a TDM optical signal instead of an expensive demultiplexer.