Software-Controlled High-Resolution Laser Photoacoustic Spectrometer: Techniques and Programs for Measuring and Processing Weak Absorption Spectra of Atmospheric Gases
- Авторлар: Kapitanov V.A.1, Osipov K.Y.1
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Мекемелер:
- V.E. Zuev Institute of Atmospheric Optics, Siberian Branch, Russian Academy of Sciences
- Шығарылым: Том 32, № 2 (2019)
- Беттер: 213-219
- Бөлім: Optical Instrumentation
- URL: https://journals.rcsi.science/1024-8560/article/view/188749
- DOI: https://doi.org/10.1134/S1024856019020064
- ID: 188749
Дәйексөз келтіру
Аннотация
A software-controlled photoacoustic spectrometer designed on the basis of a TEC-520 diode laser (output power 30 mW, coarse tuning range 6060–6600 cm−1, bandwidth ∼5 × 10–5 cm−1, fine tuning range is 0–2.5 cm−1), WS-UIR laser wavelength meter (relative error Δλ/λ ∼ 10–8), and resonance photoacoustic detector with a threshold sensitivity of ∼3 × 10–10 W cm−1 Hz−1/2 is described, as well as techniques and software developed for measurements and spectra processing. The water vapor spectra are analyzed.
Негізгі сөздер
Авторлар туралы
V. Kapitanov
V.E. Zuev Institute of Atmospheric Optics, Siberian Branch, Russian Academy of Sciences
Хат алмасуға жауапты Автор.
Email: venedikt@iao.ru
Ресей, Tomsk, 634055
K. Osipov
V.E. Zuev Institute of Atmospheric Optics, Siberian Branch, Russian Academy of Sciences
Хат алмасуға жауапты Автор.
Email: osipov@iao.ru
Ресей, Tomsk, 634055
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