|
1
|
Molecular gas sensing below parts per trillion: radiocarbon-dioxide optical detection.
|
Phys Rev Lett
|
2011
|
1.43
|
|
2
|
Saturated-absorption cavity ring-down spectroscopy.
|
Phys Rev Lett
|
2010
|
1.04
|
|
3
|
Observing the intrinsic linewidth of a quantum-cascade laser: beyond the Schawlow-Townes limit.
|
Phys Rev Lett
|
2010
|
0.97
|
|
4
|
Lamb-dip-locked quantum cascade laser for comb-referenced IR absolute frequency measurements.
|
Opt Express
|
2008
|
0.89
|
|
5
|
Search for exchange-antisymmetric states for spin-0 particles at the 10(-11) level.
|
Phys Rev Lett
|
2001
|
0.86
|
|
6
|
Subkilohertz linewidth room-temperature mid-infrared quantum cascade laser using a molecular sub-Doppler reference.
|
Opt Lett
|
2012
|
0.84
|
|
7
|
Phase-locking to a free-space terahertz comb for metrological-grade terahertz lasers.
|
Nat Commun
|
2012
|
0.83
|
|
8
|
Ultra-stable, widely tunable and absolutely linked mid-IR coherent source.
|
Opt Express
|
2009
|
0.81
|
|
9
|
Spatial mode control of radiation generated by frequency difference in periodically poled crystals.
|
Phys Rev Lett
|
2001
|
0.75
|
|
10
|
Mid-infrared frequency comb for broadband high precision and sensitivity molecular spectroscopy.
|
Opt Lett
|
2014
|
0.75
|
|
11
|
Direct link of a mid-infrared QCL to a frequency comb by optical injection.
|
Opt Lett
|
2012
|
0.75
|
|
12
|
Precision frequency measurement of visible intercombination lines of strontium.
|
Phys Rev Lett
|
2003
|
0.75
|
|
13
|
Frequency-comb-referenced quantum-cascade laser at 4.4 microm.
|
Opt Lett
|
2007
|
0.75
|
|
14
|
High-coherence mid-infrared frequency comb.
|
Opt Express
|
2013
|
0.75
|
|
15
|
Optical frequency comb assisted laser system for multiplex precision spectroscopy.
|
Opt Express
|
2011
|
0.75
|
|
16
|
Ti:sapphire laser intracavity difference-frequency generation of 30 mW cw radiation around 4.5 μm.
|
Opt Lett
|
2010
|
0.75
|
|
17
|
Frequency-comb-based absolute frequency measurements in the mid-infrared with a difference-frequency spectrometer.
|
Opt Lett
|
2005
|
0.75
|