Product Data Sheet / Brochure

Introduction
Datasheet 17
2.7.2 Infrared Projector
The infrared projector improves the ability of the Depth module to determine depth by
projecting a static infrared pattern on the scene to increase texture on low texture
scenes. The infrared projector meets class 1 laser safety under normal operation. The
power delivery and laser safety circuits are on the Depth Module.
Table 2-8. Standard Infrared Projector Parameters
Parameter Properties
Projector Infrared
Pattern Type Static
Illuminating Component Vertical-cavity surface-emitting laser (VCSEL) + Optics
Laser Controller PWM
Optical Power 350mW average, 440mW peak
Laser Wavelength 850nm ± 10 nm nominal @ 20°C
Laser Compliance Class 1, IEC 60825-1:2007 Edition 2, IEC 60825-1:2014
Edition 3
Horizontal Field of Projection 80
o
Vertical Field of Projection 55
o
Diagonal Field of Projection 89.3
o
Table 2-9. Wide Infrared Projector Parameters
Parameter Properties
Projector Infrared
Pattern Type Static
Illuminating Component Vertical-cavity surface-emitting laser (VCSEL) + optics
Laser Controller PWM
Optical Power 350mW average, 4.25W peak
Laser Wavelength 850nm ± 10 nm nominal @ 20°C
Laser Compliance Class 1, IEC 60825-1:2007 Edition 2, IEC 60825-1:2014
Edition 3
Horizontal Field of Projection 100.4
o
Vertical Field of Projection 69
o
Diagonal Field of Projection 110.4
o
2.7.3 Color Camera
The color camera on the depth module in addition to color image provides texture
information. Usages for the texture information include overlay on a depth image to
create a color point cloud and overlay on a 3D model for reconstruction.