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

Optical fiber sensor for tracking line-focus solar collectors

Not Accessible

Your library or personal account may give you access

Abstract

Currently there is a need to provide an alignment monitor feedback signal to the tracking mechanism of line-focus trough-type concentrating solar collectors. We report here on the novel use of an optical fiber as a distributed integrating sensor to generate such a signal. Experiments have shown that 3.0 m of optical fiber exposed to concentrated sunlight equal to ~40 suns in intensity will generate 1 μA of signal current in a silicon photodiode. These data were measured in an experimental line-focus solar collector using solar flux conditions common to this type of collector.

© 1982 Optical Society of America

Full Article  |  PDF Article
More Like This
Theory and design of line-to-point focus solar concentrators with tracking secondary optics

Thomas Cooper, Gianluca Ambrosetti, Andrea Pedretti, and Aldo Steinfeld
Appl. Opt. 52(35) 8586-8616 (2013)

Optical design of two-axes parabolic trough collector and two-section Fresnel lens for line-to-spot solar concentration

Carlos Ramírez, Noel León, Héctor García, and Humberto Aguayo
Opt. Express 23(11) A480-A492 (2015)

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

Tables (1)

You do not have subscription access to this journal. Article tables 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

Equations (1)

You do not have subscription access to this journal. Equations 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