Answers are grounded in this paper and cite their sources.
We describe optoelectronic mixing in a photoheterojunction bipolar transistor to frequency lock two single-mode lasers at a frequency spacing of 50 GHz. We demonstrate high locking stability with an uncertainty in the detuning frequency of only a few megahertz.
No takes yet. Share an insight, caveat, or question.
Lasri et al. (1999) studied this question.
Synapse has enriched 10 related papers. Consider them for comparative context: