D52WLCD
16
OVERVIEW
THEORY
Dichroic mirrors are used to separate the light into red, green, and blue. A Dichroic mirror allows a certain wavelength
of light to pass through while refecting another.
Dichroic Red Reflection: Reflects red light and allows all other colors to pass through.
Dichroic Blue Transmission: Allows blue light to pass through and reflects others.
P
Unpolarized
Light
S-Polarizer
S-Polarizer
S-Polarizer
S-Polarizer
50%
50%
50%
50%
100%
100%
S
S
S
S
Unpolarized
Light
P
Rotator
PBS: Polarizing Beam Splitter.
Improves the light’s efficiency by
about 1.8 times. Transmits P-wave ,
Reflects S-wave.
Rotator (l/2 Plate): Changes P-wave to S-
wave.
Blue
Cyan
Green
Dichroic Blue Transmission
Cyan
White
Red
Dichroic Red Reflection
P-Polarizer
S-Polarizer
Rotator
FEL: Fly-Eye Lens. Focuses the light and
improves its efficiency and uniformity.
Содержание D52WLCD Series
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