Abstract

A recording spectroradiometer has been constructed for use in absorption spectra measurements in the visible and near infra-red regions. A Hilger quartz monochromator and an emission type photoelectric cell are used. The photoelectric cell current is amplified by a d.c. amplifier and the output of the amplifier actuates a Leeds and Northrup Speedomax recorder which produces an inked record.

© 1938 Optical Society of America

Full Article  |  PDF Article
More Like This
An Automatic Recording Spectroradiometer for Cathodoluminescent Materials*

V. K. Zworykin
J. Opt. Soc. Am. 29(2) 84-91 (1939)

Continuously Recording Spectroradiometer*

David L. MacAdam
J. Opt. Soc. Am. 48(11) 832-840 (1958)

References

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 Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Cited By

You do not have subscription access to this journal. Cited by links are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Figures (6)

You do not have subscription access to this journal. Figure files are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription