[TuE1] Filters and Signal Processing Devices

[TuE1-2] Performance of On-Chip Autocorrelator with Digital Delay Lines

〇Guangwei Cong, Makoto Okano, Yuriko Maegami, Rai Kou, Morifumi Ohno, Koji Yamada (National Institute of Advanced Industrial Science and Technology (AIST), Japan)

Keywords:Optical autocorrelator, Delay line, photonic integrated circuits

Achieving on-chip optical autocorrelators is mainly hindered by tunable delay line. Here we apply digital delay lines to silicon-photonic autocorrelators for flexible design of resolution and tunable range and examine autocorrelation performance upon different resolutions.