science-softCon uv/vis+ photochemistry database; www.photochemistry.org; (C) science-softCon 2019 Substance: ammonia Other Names: Formula: NH3 CAS-No.: 7664-41-7 Study: High temperature absorption coefficients Authors: D.F. Davidson, A.Y. Chang, K. Kohse-Höinghaus, R.K. Hanson Title: High temperature absorption coefficients of O2, NH3, and H2O for broadband ArF excimer laser radiation Journal/Source: J. Quant. Spec. Rad. Transfer, 42 (4), 267-278, (1989); DOI: 10.1016/0022-4073(89)90073-3 Data: diagram Energy/Wavelength range: 193 nm Resolution: Temperature: 298 - 3000 K Temperature dependence: yes Pressure/Concentration: 0.4 - 1.3 atm Phase: gas pH: Comments: Experimentally-determined absorption coefficients for broadband ArF excimer radiation at 193 mm are presented at temperatures up to 3500 K for O2, NH3, and H2O. Author to whom correspondence should be addressed: (e-mail address):