Figure 4 | Scientific Reports

Figure 4

From: High-resolution, on-chip RF photonic signal processor using Brillouin gain shaping and RF interference

Figure 4

Low power delay line. (a) Normalized amplitude response of the 100 MHz filter with a sharp roll-off, and (b) the measured delay response. Inset: a zoom of the delay. Black: SSB response for only a gain resonance. Red: RF interference and losses switched ON. (c) The pulse delay in the RF signal processor with only the SBS gain resonance (Blue) and with the RF resonance and the loss pumps switched ON (Red) compared to the Input pulse (Black).

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