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Viac informácií o knihe Vacuum Ultraviolet Absorption Measurements of Atomic Oxygen in a Shock Tube

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The absorption of vacuum ultraviolet light by atomic oxygen has been measured in the Electric Arc-driven Shock Tube (EAST) Facility at NASA-Ames Research Center. This investigation demonstrates the instrumentation required to determine atomic oxygen concentrations from absorption measurements in impulse facilities. A shock wave dissociates molecular oxygen, producing a high temperature sample of atomic oxygen in the shock tube. A probe beam is generated with a Raman-shifted ArF excimer laser. By suitable tuning of the laser, absorption is measured over a range of wavelengths in the region of the atomic line at 130.49 nm. The line shape function is determined from measurements at atomic oxygen densities of 3 x 10(exp 17) and 9 x 10(exp 17) cm(exp -3). The broadening coefficient for resonance interactions is deduced from this data, and this value is in accord with available theoretical models.

Parametre knihy

Zaradenie knihy Knihy po anglicky Society & social sciences Education

• Celý názov: Vacuum Ultraviolet Absorption Measurements of Atomic Oxygen in a Shock Tube
• Autor: Scott Andrew Meyer
• Jazyk: Angličtina
• Väzba: Brožovaná
• Počet strán: 144
• EAN: 9781288916177
• ISBN: 9781288916177
• ID: 08287405
• Nakladateľ: Biblioscholar
• Hmotnosť: 268 g
• Rozmery: 246 × 189 × 8 mm
• Dátum vydania: 01. March 2013

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