TY  - JOUR
SP  - ? 
Y1  - 2005/10/15/
AV  - public
ID  - discovery2232
SN  - 0021-9606
UR  - https://discovery.ucl.ac.uk/id/eprint/2232/
JF  - J CHEM PHYS
PB  - AMER INST PHYSICS
N2  - State-of-the-art experiments and calculations are used to record and assign the data obtained in the weakly absorbing blue energy region of the H2O spectrum. Continuous-wave cavity ringdown absorption spectroscopy with Doppler resolution is used to probe the range from 25 195 to 25 470 cm(-1) with an absorption sensitivity of similar to 1 parts per 10(9) (ppb)/cm. 62 lines of the polyad nu(OH)=8 are reported, of which 43 are assigned using variational nuclear calculations. The study includes absorption line intensities (in the range of 10(-28)-10(-26) cm/molecule) for all lines and self-broadening pressure coefficient for a few lines. The newly obtained energy levels are also reported. (c) 2005 American Institute of Physics.
KW  - ENHANCED ABSORPTION-SPECTROSCOPY
KW  -  OPTICAL PARAMETRIC OSCILLATOR
KW  -  POTENTIAL-ENERGY SURFACE
KW  -  TUNABLE DIODE-LASER
KW  -  IN-SITU DETECTION
KW  -  DOWN SPECTROSCOPY
KW  -  RAPIDLY SWEPT
KW  -  QUANTITATIVE-ANALYSIS
KW  -  HETERODYNE-DETECTION
KW  -  LINE PARAMETERS
VL  - 123
IS  - 15
A1  - Dupre, P
A1  - Gherman, T
A1  - Zobov, NF
A1  - Tolchenov, RN
A1  - Tennyson, J
TI  - Continuous-wave cavity ringdown spectroscopy of the 8 nu polyad of water in the 25 195-25 340 cm(-1) range
EP  -  ?
ER  -