Extended Data Fig. 2: The experimental optical spectrum of the Kerr microcomb. | Nature Photonics

Extended Data Fig. 2: The experimental optical spectrum of the Kerr microcomb.

From: Quadrature-dependent lattice dynamics of dissipative microcombs

Extended Data Fig. 2: The experimental optical spectrum of the Kerr microcomb.The alternative text for this image may have been generated using AI.

a. Transmission as a function of pump detuning. The different colored lowercase Roman numerals and color shades correspond to the different stages of the microcomb. b. The spectrum of the different combs specified by lowercase Roman numerals in (a). i and ii correspond to the primary 2-FSR comb which is the main focus of this work, while iii is a 1-FSR comb, and iv-v are chaotic states. Finally vi is a 2-FSR stable soliton crystal state. c Single-photon optical spectrum analyzer (SPOSA) measurement of photon populations in above threshold (red) and below threshold (green) modes of the 2-FSR state.

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