Laser Components and Accessories

940 nm SMT Dot Projector Modules

Perform precise 3D spatial mapping in applications such as secure face authentication, robot navigation, or body tracking.

These SMT dot projector modules emit a matrix of infrared dots for high-resolution 3D sensing. They are designed for seamless integration in high-volume manufacturing, with cost efficiency in mind. They’re built around our world-class VCSEL technology for reliable performance in a wide range of consumer devices.

940 nm SMT DOT Projector Modules

Specifications and Product Codes

Part Number

I940-8902-G02-01

I940-8902-G02-02

I940-8902-G02-05

I940-8902-G02-07

I940-8902-G02-08

Field of Illumination (FOI)

90°x70°

60°x45°

67°x53°

130°x110°

100°x20°

Number of Dots (within FOI)

1800

600

1100

3000

600

Dot Size (1/e2, center)

0.6°

Dot Pitch (1/e2, center)

1.6°

Contrast Ratio (CR, center)

30

30

30

14

30

Output Power @ 25C (typ)

5.6

5.6

5.6

5.2

5.6

PCE @ 25C (typ)

42%

42%

42%

39%

42%

Test Condition (Pulse, Width, Duty Cycle) 

0.1ms, 5% DC

Operating Current

3.5 A

Voltage (typ)

3.8 V

Dimensions (length x width x thickness)

4.15 X 4.1 X <2.4 mm3

Monitor Photodiode Optional

Yes

ITO Optional

Yes

Qualification

Consumer (TBD)

Samples

Now

Key Features

  • Size: 4.15 x 4.1 x 4.0 mm
  • Different FOIs available
  • Spot Size: 0.1-0.5 degrees
  • Number of Spots: 0.6k - 3k (up to 50k on request)
  • High Contrast Ratio: >50
  • Customization available