Title : 
Trace gas detection with frequency comb Fourier transform spectroscopy
         
        
            Author : 
Bernhardt, Birgitta ; Ozawa, Akira ; Jacquet, Patrick ; Jacquey, Marion ; Kobayashi, Yohei ; Udem, Thomas ; Holzwarth, Ronald ; Guelachvili, Guy ; Hänsch, Theodor W. ; Picqué, Nathalie
         
        
            Author_Institution : 
Max Planck Inst. fur Quantenopt., Garching, Germany
         
        
        
        
        
        
            Abstract : 
Dual-comb Fourier transform spectroscopy with cavity enhancement holds much promise for trace gas sensing. Broadband high resolution spectra of ammonia around 1.0 µm are recorded within 18 µs and a noise-equivalent-absorption of 1 10−10 cm−1Hz−½.
         
        
            Keywords : 
Absorption; Fourier transforms; Frequency; Gas lasers; Optical interferometry; Optical recording; Optical sensors; Resonance; Spectroscopy; Ultrafast optics;
         
        
        
        
            Conference_Titel : 
Lasers and Electro-Optics (CLEO) and Quantum Electronics and Laser Science Conference (QELS), 2010 Conference on
         
        
            Conference_Location : 
San Jose, CA, USA
         
        
            Print_ISBN : 
978-1-55752-890-2
         
        
            Electronic_ISBN : 
978-1-55752-890-2