Expand this Topic clickable element to expand a topic
Skip to content
Optica Publishing Group

Adjustable Bandpass Filter Employing a Prism

Not Accessible

Your library or personal account may give you access

Abstract

A system employing a prism has been developed and used as a variable, wide bandpass filter for the visible and near ir. The bandpass is determined by adjusting a pair of slits placed in the focal plane of the system. Mirrors near the focal plane displace the beam and direct it back through the prism, and an un-dispersed image of the entrance slit is formed for all wavelengths within the bandpass. When used to prevent overlapping orders in a grating spectrometer, the system has several advantages over conventional prism systems used for this purpose.

© 1969 Optical Society of America

Full Article  |  PDF Article
More Like This
Spectrometer Slit Programmer with No Moving Parts

B. Krakow and S. A. Dolin
Appl. Opt. 8(9) 1827-1829 (1969)

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 (4)

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

Select as filters


Select Topics Cancel
© Copyright 2024 | Optica Publishing Group. All Rights Reserved