G. von Basum

Automatically tunable continuous-wave optical parametric oscillator for high-resolution spectroscopy and sensitive trace-gas detection

F. Harren, S. Persijn, A. Ngai, 2006 .

Is exhaled carbon monoxide level associated with blood glucose level? A comparison of two breath analyzing methods.

T. Fritsch, P. Hering, M. van Herpen, 2008, Journal of biomedical optics.

Ultra-sensitive mid-infrared cavity leak-out spectroscopy using a cw optical parametric oscillator

P. Hering, H. Dahnke, P. Hering, 2002 .

Parts per trillion sensitivity for ethane in air with an optical parametric oscillator cavity leak-out spectrometer.

Daniel Halmer, Manfred Mürtz, Peter Hering, 2004, Optics letters.

Online recording of ethane traces in human breath via infrared laser spectroscopy.

Daniel Halmer, Manfred Mürtz, Peter Hering, 2003, Journal of applied physiology.

Rapid formaldehyde monitoring in ambient air by means of mid-infrared cavity leak-out spectroscopy

P. Hering, K. Kleinermanns, H. Dahnke, 2002 .