Optical Frequency Comb Apr 2026

: They act as "gears" that take the incredibly fast ticks of optical atoms and divide them down to manageable microwave frequencies used in electronics.

: Modern miniaturized versions small enough to fit on a microchip, opening doors for use in smartphones or portable medical devices. optical frequency comb

(Repetition Rate) : The spacing between the teeth, determined by how fast the laser pulses. : They act as "gears" that take the

: Generated by modulating a continuous laser with radio waves, allowing for highly tunable tooth spacing. Optical Frequency Combs | NIST optical frequency comb