173 citations · 542 across the 10 of their papers we have counts for
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Broadband calibration-free cavity-enhanced complex refractive index spectroscopy using a frequency comb
Alexandra C. Johansson, Lucile Rutkowski, Anna Filipsson +4
We present broadband cavity-enhanced complex refractive index spectroscopy (CE-CRIS), a technique for calibration-free determination of the complex refractive index of entire molec…
Optical frequency comb Faraday rotation spectroscopy
Alexandra C. Johansson, Jonas Westberg, Gerard Wysocki +1
We demonstrate optical frequency comb Faraday rotation spectroscopy (OFC-FRS) for broadband interference-free detection of paramagnetic species. The system is based on a femtosecon…
Signal line shapes of Fourier transform cavity-enhanced frequency modulation spectroscopy with optical frequency combs
Alexandra C. Johansson, Lucile Rutkowski, Amir Khodabakhsh +1
We present a thorough analysis of the signal line shapes of Fourier transform-based noise-immune cavity-enhanced optical frequency comb spectroscopy (NICE-OFCS). We discuss the sig…
Optical frequency comb spectroscopy at 3-5.4 μm with a doubly resonant optical parametric oscillator
Amir Khodabakhsh, Venkata Ramaiah-Badarla, Lucile Rutkowski +6
We present a versatile mid-infrared frequency comb spectroscopy system based on a doubly resonant optical parametric oscillator tunable in the 3-5.4 μm range and two detection meth…
Surpassing the Path-Limited Resolution of a Fourier Transform Spectrometer with Frequency Combs
Piotr Maslowski, Kevin F. Lee, Alexandra C. Johansson +8
Fourier transform spectroscopy based on incoherent light sources is a well-established tool in research fields from molecular spectroscopy and atmospheric monitoring to material sc…
Noise-immune cavity-enhanced optical frequency comb spectroscopy: A sensitive technique for high-resolution broadband molecular detection
Amir Khodabakhsh, Alexandra C. Johansson, Aleksandra Foltynowicz
Noise-immune cavity-enhanced optical frequency comb spectroscopy (NICE-OFCS) is a recently developed technique that utilizes phase modulation to obtain immunity to frequency-to-amp…