Optical network element with Brillouin effect colorless...
Optical node device and system including the device
Optical node for mesh-type WDM optical network
Optical node processor, optical network system and its...
Optical packet node and optical packet add drop multiplexer
Optical power control monitor for multiple wavelength...
Optical prism and optical transceiver module for optical...
Optical receiver and controlling method thereof, and optical...
Optical ring network architecture
Optical ring network architecture
Optical ring network having enhanced security and reduced loss
Optical routers using angular position amplification modules
Optical signal generator with stabilized carrier frequency...
Optical signal repeater and output level control method used...
Optical source generator for wavelength division...
Optical source generator for wavelength division...
Optical switch, optical amplifier and optical power...
Optical systems employing anamorphic beams and diffraction...
Optical systems including add drop devices and methods
Optical transmission apparatus and control method therefor