Multimedia Page for Electrochromics

Pictures taken from the original digital video:
Oscilloscope showing typical pulse characteristic Sample with no lighting Sample with white background, reflection backlighting Sample, reflection backlighting

 
 
 
 

Variation of Frequency for applied voltage square wave pulse, labelled, (55 sec)


(Please note that the human brain cannot easily resolve oscillations faster than ~10 Hz. Operation of our devices to >50 Hz has been verified using a photodiode and oscilloscope.)
MPEG-1 320X240 (29MB) ****

****   MPEG-1 file will not get smaller, regardless of resolution or absence of audio
 
 

Overview of Operation and different backgrounds, (47 sec, no sound)
MPEG-1 320X240 (24MB) MPEG-1 160X120 (12MB)


Devices Fabricated by John Janik


Images and Movies Taken by Pat Neyman