Link connectivity verification method
Link discovery and verification using loss of light
Link level network protection path calculation mechanism for...
Liquid lens optical transmitter system
Littrow grating based OADM
Load sharing nodes in a network utilising shared optical...
Local area warning of optical fiber intrusion
Location specific optical monitoring
Long reach optical network
Los beat detector
Loss of signal detection
Loss of signal detection circuit for light receiver
Loss of signal detector for low-level optical signals
Loss-less architecture and method for wavelength division...
Loss-of-light detecting apparatus
Low loss WDM add drop node
Low noise optical storage system based on an optical...
Low power portable communication system with wireless...
Low total excursion dispersion maps
Low total excursion dispersion maps