A wavelength controlled optical true time delay generator utilizes passive switching to direct an optical beam to {HEAD ~ different length paths} depending on {TAIL ~ the input wavelength} 
depending on
A wavelength controlled optical true time delay generator utilizes passive switching to direct an optical beam to { HEAD ~ different length paths } depending on { TAIL ~ the input wavelength }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL