Laser diode based oxygen sensing: A comparison of VCSEL and DFB laser diodes emitting in the 762 nm region (original) (raw)

Laser diode based oxygen sensing: A comparison of VCSEL and DFB laser diodes emitting in the 762 nm region

Infrared Physics & Technology, 1997

Abstract

... The peak value of the individual absorption lines in the R branch was obtained by high resolution spectroscopy using current tuning of the DFB laser diode emission wavelength. This approach is not possible with the V. Weldon et al. ...

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