Filter with variable transmission character, optical...
Filters, including optical filters, having equal group delay...
Filters, including optical filters, having equal group delay...
Flexible and fast electronic control of optical devices
Fluorescence glass, optical wave guide for optical amplifier...
Folded cavity semiconductor optical amplifier (FCSOA)
Format insensitive and bit rate independent optical...
Four wave mixing reduction in raman amplifiers
Four-wave mixing suppression in Raman amplifiers
Fourier plane image amplifier
Free-space optical module for optical amplification
Frequency scanned array control system
Full combined C and L bands optical amplifier and method