Infrared Hollow Waveguides for Capillary Flow Cells
Applied Spectroscopy, Vol. 47, Issue 10, pp. 1665-1669 (1993)
Acrobat PDF (463 KB)
Abstract
Infrared hollow waveguides were studied for use as a capillary flow cell in spectroscopic gas sensing. Explosive gases (CH4, CH4H10) were detected successfully by using a ZnS-coated Ag hollow waveguide, which has a high transmittance over a wide infrared spectral region. The response time was reduced to 0.1 s owing to the decrease in the cell volume. Pollution gases (SO2, NO2) were measured by a glass hollow waveguide, which is durable for such corrosive gases. By using these hollow waveguides, we can extend the optical pathlength easily, and consequently we can expect enhancement of the sensitivity.
Citation
S. Sato, M. Saito, and M. Miyagi, "Infrared Hollow Waveguides for Capillary Flow Cells," Appl. Spectrosc. 47, 1665-1669 (1993)
http://www.opticsinfobase.org/as/abstract.cfm?URI=as-47-10-1665
You do not have subscription access to this journal. Citation lists with outbound citation links are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.
Contact your librarian or system administrator
or
Log in to access OSA Member Subscription
You do not have subscription access to this journal. Cited by links are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.
Contact your librarian or system administrator
or
Log in to access OSA Member Subscription
« Previous Article | Next Article »
OSA is a member of 