Solid-Phase BBCEAS Measurements at UV wavelength

المؤلفون

  • Noora Sh. Oraha Qas Nouna

الكلمات المفتاحية:

Broadband cavity enhanced absorption spectroscopy; BBCEAS, Thin films; Drop coating method; Absorption spectroscopy; Ultraviolet emitted diode; UV-LED.

الملخص

Broadband Cavity Enhanced Absorption Spectroscopy (BBCEAS) is
employed in this study as a sensitive technique for measuring the
absorption of thin films deposited onto a glass substrate. A thin film of the
analytic Rhodamine B was deposited on glass microscope coverslips. Drop
coating method was used to deposit a thin film over the microscope
coverslips. The most sensitive measurements as determined by the
minimum detectable loss per pass (?Fmin(t)) at 397 nm and the R ? 0.99
ultra violet mirror set. A value of ?Fmin(t) = 5.2×10-6 was obtained.

التنزيلات

منشور

2020-09-20

كيفية الاقتباس

Noora Sh. Oraha Qas Nouna. (2020). Solid-Phase BBCEAS Measurements at UV wavelength. مجلة المستنصرية للعلوم والتربية, 17(5), 197–206. استرجع في من https://edumag.uomustansiriyah.edu.iq/index.php/mjse/article/view/66

إصدار

القسم

Research Article