| Fiber-laser-based noise-immune cavity-enhanced optical heterodyne molecular spectrometry instrumentation for Doppler-broadened detection in the 10^{−12} cm^{− 1} Hz^{−1/2} region P Ehlers, I Silander, J Wang, O Axner JOSA B 29 (6), 1305-1315, 2012 | 48 | 2012 |
| Frequency modulation background signals from fiber-based electro optic modulators are caused by crosstalk I Silander, P Ehlers, J Wang, O Axner Journal of the Optical Society of America. B, Optical physics 29 (5), 916-923, 2012 | 41 | 2012 |
| Use of etalon-immune distances to reduce the influence of background signals in frequency-modulation spectroscopy and noise-immune cavity-enhanced optical heterodyne molecular … P Ehlers, AC Johansson, I Silander, A Foltynowicz, O Axner JOSA B 31 (12), 2938-2945, 2014 | 36 | 2014 |
| NICE-OHMS—frequency modulation cavity-enhanced spectroscopy—principles and performance O Axner, P Ehlers, A Foltynowicz, I Silander, J Wang Cavity-Enhanced Spectroscopy and Sensing, 211-251, 2014 | 36 | 2014 |
| Distributed-feedback-laser-based NICE-OHMS in the pressure-broadened regime A Foltynowicz, J Wang, P Ehlers, O Axner Optics Express 18 (18), 18580-18591, 2010 | 36 | 2010 |
| Doppler-broadened noise-immune cavity-enhanced optical heterodyne molecular spectrometry down to 4 × 10−13 cm−1 Hz−1/2: implementation of a 50 … I Silander, T Hausmaninger, W Ma, P Ehlers, O Axner Optics Letters 40 (9), 2004-2007, 2015 | 30 | 2015 |
| Dicke narrowing in the dispersion mode of detection and in noise-immune cavity-enhanced optical heterodyne molecular spectroscopy—theory and experimental verification J Wang, P Ehlers, I Silander, O Axner JOSA B 28 (10), 2390-2401, 2011 | 23 | 2011 |
| Speed-dependent Voigt dispersion line-shape function: applicable to techniques measuring dispersion signals J Wang, P Ehlers, I Silander, J Westberg, O Axner JOSA B 29 (10), 2971-2979, 2012 | 21 | 2012 |
| Fiber-laser-based noise-immune cavity-enhanced optical heterodyne molecular spectrometry incorporating an optical circulator P Ehlers, I Silander, J Wang, A Foltynowicz, O Axner Optics Letters 39 (2), 279-282, 2014 | 20 | 2014 |
| Doppler broadened noise-immune cavity-enhanced optical heterodyne molecular spectrometry: optimum modulation and demodulation conditions, cavity length, and modulation order P Ehlers, I Silander, O Axner JOSA B 31 (9), 2051-2060, 2014 | 18 | 2014 |
| On the accuracy of the assessment of molecular concentration and spectroscopic parameters by frequency modulation spectrometry and NICE-OHMS J Wang, P Ehlers, I Silander, O Axner Journal of Quantitative Spectroscopy and Radiative Transfer 136, 28-44, 2014 | 17 | 2014 |
| Speed-dependent effects in dispersion mode of detection and in noise-immune cavity-enhanced optical heterodyne molecular spectrometry: experimental demonstration and validation … J Wang, P Ehlers, I Silander, O Axner Journal of the Optical Society of America. B, Optical physics 29 (10), 2980-2989, 2012 | 16 | 2012 |
| Doppler broadened NICE-OHMS beyond the triplet formalism: assessment of optimum modulation index P Ehlers, J Wang, I Silander, O Axner JOSA B 31 (7), 1499-1507, 2014 | 14 | 2014 |
| Doppler broadened NICE-OHMS—optimum modulation and demodulation conditions, cavity length, and modulation order P Ehlers, I Silander, O Axner J. Opt. Soc. Am. B 31, 2051-2060, 2014 | 7 | 2014 |
| Noise-immune cavity-enhanced analytical atomic spectrometry—NICE-AAS—A technique for detection of elements down to zeptogram amounts O Axner, P Ehlers, T Hausmaninger, I Silander, W Ma Spectrochimica Acta Part B: Atomic Spectroscopy 100, 211-235, 2014 | 3 | 2014 |
| Further development of NICE-OHMS:–an ultra-sensitive frequency-modulated cavity-enhanced laser-based spectroscopic technique for detection of molecules in gas phase P Ehlers Umeå universitet, 2014 | 3 | 2014 |
| Further development of NICE-OHMS–an ultra-sensitive frequency-modulated cavity-enhanced P Ehlers | | 2014 |
| Development of laser-based spectrometric techniques for sensitive detection of gases P Ehlers, I Silander, J Wang, J Westberg, O Axner | | |
| Fast non-approximate methodology for calculation of wavelength modulated (WM) Voigt line shape functions for curve fitting at kHz rates P Ehlers, J Westberg, J Wang, O Axner | | |
