Karya
Judul/Title Pengembangan Sistem Deteksi Gas CO pada Gas Hembus Manusia Berbasis Spektroskopi ICOS
Penulis/Author Restu Widiatmono (1) ; Julien Mandon (2); Frans J.M. Harren (3); Prof. Dr. Kusminarto (4); Dr. Moh. Ali Joko Wasono, M.S. (5); Prof. Dr. Mitrayana, S.Si., M.Si. (6)
Tanggal/Date 2014
Kata Kunci/Keyword
Abstrak/Abstract An ultra sensitive exhaled breath gas detection system has been developed. DFB cw quantum cascade laser (QCL) centered at 4610 nm as a radiation source was used in combination with an off-axis integrated cavity output spectroscopy for carbon monoxide (CO) gas detection in a low gas pressure. a 15 cm long high-finesse cavity with an effective optical path length of 400 m has also been used as a sample gas cell. We demonstrated detection limit of 1 ppb with less than 2 second averaging time. 0,7 ppmv concentration of CO has been identified on a robust measurement of an exhaled breath detection.
Rumpun Ilmu Fisika
Bahasa Asli/Original Language Bahasa Indonesia
Level Nasional
Status
Dokumen Karya
No Judul Tipe Dokumen Aksi
1Pengembangan Sistem Deteksi Gas CO pada Gas Hembus Manusia.pdf[PAK] Full Dokumen