80 likes | 210 Views
SEEING INFRARED. Ernie McFarland & Tom Kehn Department of Physics. How is the signal coded?. Use an IR-sensitive solar cell (such as Radio Shack #276-124) connected to an oscilloscope. References. E. McFarland & T. Kehn, “Seeing Infrared,” The Physics Teacher 38 , May 2000, pp 314-315
E N D
SEEING INFRARED Ernie McFarland & Tom Kehn Department of Physics
How is the signal coded? • Use an IR-sensitive solar cell (such as Radio Shack #276-124) connected to an oscilloscope.
References • E. McFarland & T. Kehn, “Seeing Infrared,” The Physics Teacher38, May 2000, pp 314-315 • H. Manow, “Hearing Infrared,” The Physics Teacher35, Dec. 1997, p 552 • J.S. Huebner & N. Sundaralingam, “Remote controls for infrared experiments,” Am. J. Phys. 66, June 1998, pp 544-547