| dc.creator |
SARI, FİLİZ |
|
| dc.creator |
BAYRAKLI, İSMAİL |
|
| dc.creator |
AKMAN, HATİCE |
|
| dc.date |
2021-03-01T00:00:00Z |
|
| dc.date.accessioned |
2021-12-03T11:31:52Z |
|
| dc.date.available |
2021-12-03T11:31:52Z |
|
| dc.identifier |
8b01a5f6-b7ac-4b73-a51d-5b2176652440 |
|
| dc.identifier |
10.1364/ao.417569 |
|
| dc.identifier |
https://avesis.sdu.edu.tr/publication/details/8b01a5f6-b7ac-4b73-a51d-5b2176652440/oai |
|
| dc.identifier.uri |
http://acikerisim.sdu.edu.tr/xmlui/handle/123456789/93205 |
|
| dc.description |
An easy-to-use highly sensitive sensor is reported for trace gas analysis. A near-infrared fiber-coupled external cavity diode laser in combination with a photoacoustic spectroscopy cell and a cavity enhanced absorption spectroscopy cell is used for analysis of trace gases. A software platform for direct absorption and wavelength modulation spectroscopy is developed in order to identify and quantify the molecules and to achieve a higher signal-to-noise ratio. Considering all of these features, the main advantage of our system is to analyze two different samples simultaneously and quickly. Trace gas measurement is assessed, and a detection limit of 1.5 ppb at 6528.76 cm(-1) for ammonia is demonstrated. Furthermore, the sensor with our software platform can be easily used outside of the laboratory, for example, in hospitals. (C) 2021 Optical Society of America |
|
| dc.language |
eng |
|
| dc.rights |
info:eu-repo/semantics/closedAccess |
|
| dc.title |
High-sensitivity biomedical sensor based on photoacoustic and cavity enhanced absorption spectroscopy with a new software platform for breath analysis |
|
| dc.type |
info:eu-repo/semantics/article |
|