Phase-dependent interference between frequency doubled comb lines in a chi((2)) phase-matched aluminum nitride microring

Title
Phase-dependent interference between frequency doubled comb lines in a chi((2)) phase-matched aluminum nitride microring
Authors
정호중Xiang GuoNa ZhuScott B. PappScott A. DiddamsHong X. Tang
Issue Date
2016-08
Publisher
Optics letters
Citation
VOL 41, NO 16-3750
Abstract
Nonlinear optical conversion with frequency combs is important for self-referencing and for generating shorter wavelength combs. Here we demonstrate efficient frequency comb doubling through the combination of second-harmonic generation (SHG) and sum-frequency generation (SFG) of an input comb with a high Q, phase-matched chi((2)) microring resonator. Phase coherence of the SHG and SFG nonlinear conversion processes is confirmed by sinusoidal phase-dependent interference between frequency doubled comb lines.
URI
http://pubs.kist.re.kr/handle/201004/69267
ISSN
0146-9592
Appears in Collections:
KIST Publication > Article
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