Figure 1

Figure 1: SCOW-based optoelectronic oscillator schematic comprising a SCOW external cavity laser (SCOWECL), an electro-optic intensity modulator, a phase modulator, an optical fiber delay, a SCOW photodiode, an RF phase shifter, a 3-GHz RF filter with 1.5-MHz bandwidth, and a 10-dB RF directional coupler.