Figure 4
Experimental results.
(a) A single period of the cos(at2) waveform data used in AWG. (b) A single period of the waveform measured by AC-coupled balanced amplified photodetector. (c) The en-face OC2T image of a variable-frequency resolution target. (d) The image of a variable-frequency resolution target. (e) The image of a cover glass. (f) The image of onion layer.
