|
1
|
Molecular gas sensing below parts per trillion: radiocarbon-dioxide optical detection.
|
Phys Rev Lett
|
2011
|
1.43
|
|
2
|
Measuring frequency noise and intrinsic linewidth of a room-temperature DFB quantum cascade laser.
|
Opt Express
|
2011
|
1.14
|
|
3
|
Saturated-absorption cavity ring-down spectroscopy.
|
Phys Rev Lett
|
2010
|
1.04
|
|
4
|
Intrinsic stability of quantum cascade lasers against optical feedback.
|
Opt Express
|
2013
|
0.98
|
|
5
|
Observing the intrinsic linewidth of a quantum-cascade laser: beyond the Schawlow-Townes limit.
|
Phys Rev Lett
|
2010
|
0.97
|
|
6
|
Subkilohertz linewidth room-temperature mid-infrared quantum cascade laser using a molecular sub-Doppler reference.
|
Opt Lett
|
2012
|
0.84
|
|
7
|
Widely-tunable mid-infrared fiber-coupled quartz-enhanced photoacoustic sensor for environmental monitoring.
|
Opt Express
|
2014
|
0.83
|
|
8
|
Doppler-free polarization spectroscopy with a quantum cascade laser at 4.3 microm.
|
Opt Express
|
2009
|
0.75
|
|
9
|
Ti:sapphire laser intracavity difference-frequency generation of 30 mW cw radiation around 4.5 μm.
|
Opt Lett
|
2010
|
0.75
|
|
10
|
Frequency-comb-referenced quantum-cascade laser at 4.4 microm.
|
Opt Lett
|
2007
|
0.75
|