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Chapter 4---Optical
Figure 4-5 Upper level view of Optical Path (top view).
Optical Path - Inputs
Arc Lamp high intensity white light
Component RGB Image light from each of the ILA®
Optical Path - Outputs
Component RGB polarized light to the ILA®
Output image light to the Projection Lens
Optical Path - Operation
The light travels from the Arc Lamp into the Optical Path (see Figure
After being positioned by the Condensing Lens, the light then reflects off two more Cold Mirrors, losing more Infrared light. It passes through another Condensing Lens and into the Dichroic Beamsplitter Assembly.
Model 250 Service Manual |