Editor’s Note: This DI is a two-part series. Part 1 shows how to make an oscillator with a pitch that is proportional to a control voltage. Part 2 shows how to modify the circuit for use with higher ...

Sound-level measurements offer a conventional way to measure sound but do not contain frequency information, making it difficult to compare different sounds or vibration. Octave analysis filters the ...

Developed moore than a decade ago, the frequency comb technique has stimulated fundamental research as well as laser development and its applications because it gave rise to a major increase in the ...

Thin-film lithium niobate microresonator Raman lasing suppression methods and octave-spanning frequency combs. a, Thin-film lithium niobate microresonator Raman lasing suppression methods, including ...

A broadband gain medium is desirable for a wide range of applications in laser science, including widely tunable sources employing on-chip tuning 1,2,3, an external cavity 4,5,6 or ultrashort pulse ...

The high-speed, 11-bit 349-series of PIN diode attenuators covers the 1.0 to 18 GHz range. Operating over octave frequency bands, the digitally controlled attenuators switch in less than 300 ns. Both ...

GA, UNITED STATES, September 4, 2024 /EINPresswire / -- Since the early 2000s, optical frequency combs have had a major impact on science and technology. Miniaturization onto photonic chips is ...