Narrow Band Light Instrument Photographs

Narrow Band Light Instrument at The Mind Spa


Biofeedback Measurements and Research at Dallas Research

Biofeedback Instrumentation


Light Instrument Front View

Instrument Front View


Showing 650 nanometer "red" filter

650 Nanometer Filter Appears Red


Showing 600 nanometer "orange" filter

600 Nanometer Band Pass Filter Appears Orange


Showing 532 nanometer "green" filter

Near the Center of Human Color Perception is "Green" at 532 Nanometers


Narrow band filter wheel. Motor drive assembly for the automated instrument is shown. The manual instrument uses a nylon indexing pin on the edge of the aluminum filter wheel for smooth and accurate filter alignment. Narrow band light phototherapy technology requires use of high quality optical filters and a broad band light source.

Individual Filters in a Filter Wheel


Automated Light Instrument Control Panel. Front View:

Note controls include: Display Rate -- Specific Frequency Selection -- Automated Display Mode -- Automated Frequency Display Interval

Control Unit: The Individual Makes Most Desirable Selections


Automated Light Instrument Control Panel. Back View.


Manual Light Control

Note controls include: Display Rate -- Illumination Ratio (ratio of time on to time off)


Manual Light Instrument Showing Access to Filter Wheel for Light Frequency Selection


Note: This instrument "type" is but one way to display narrow band light for a viewer. Future instruments will use optic cable with attached illuminated light "pad" or light "cloth" that will gently rest across the viewer's face. The entire pad will be illuminated with the desired light frequency.  

lightpad1.gif (14998 bytes)

Note: The presentation of and use of narrow band light to influence behavior and performance is protected by U.S. Patents. Limited license for presentation and use of narrow band light is available to professionals in health care, vision care, psychological care, and other healing arts.