Accurate recovery of a methane absorption line using the residual amplitude modulation method implemented at the phase quadrature frequency of a laser diode

Upadhyay, AbhishekAbhishekUpadhyayChakraborty, Arup LalArup LalChakraborty2025-09-042025-09-042014-05-20https://d8.irins.org/handle/IITG2025/30766en-USLaser diodeMethane absorptionPhase quadratureResidual amplitudeAccurate recovery of a methane absorption line using the residual amplitude modulation method implemented at the phase quadrature frequency of a laser diodeConference PaperConference Paper123456789/493