45°

On-State

Tilt Direction

Off-State

Tilt Direction

Pond Of Micromirrors (POM) omitted for clarity.

Not to scale.

Details omitted for clarity.

incident

illumination

DLP2000 DMD

M x N Micromirrors

N ± 1

0

1

2

3

N ± 4

N ± 2

N ± 3

Figure 6-9. Landed Pixel Orientation and Tilt

See Section 6.9 for M and N specifications.

6.11 Window Characteristics

Table 6-1. DMD Window Characteristics

PARAMETER

VALUE

UNIT

Window Material

Corning Eagle XG

Window Refractive Index at wavelength 546.1 nm

1.5119

Window Transmittance, minimum within the wavelength range 420–680 nm. Applies to all angles

0–30° AOI. (1) (2)

97%

Window Transmittance, average over the wavelength range 420–680 nm. Applies to all angles 30–

45° AOI. (1) (2)

97%

(1)

Single-pass through both surfaces and glass.

(2)

AOI – Angle Of Incidence is the angle between an incident ray and the normal of a reflecting or refracting surface.

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DLP2000

DLPS140B – MARCH 2019 – REVISED MAY 2022

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