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-G02-05 |
I940-8902-G02-06 |
Field of Illumination (FOI) |
90°x70° |
67°x53° |
130°x110° |
Number of Dots (within FOI) |
1800 |
1100 |
3000 |
Dot Size (1/e2, center) |
0.6° |
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Dot Pitch (1/e2, center) |
1.6° |
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Contrast Ratio (CR, center) |
30 |
30 |
14 |
Output Power @ 25C (typ) |
5.6 |
5.6 |
5.2 |
PCE @ 25C (typ) |
42% |
42% |
39% |
Test Condition (Pulse, Width, Duty Cycle) |
0.1ms, 5% DC |
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Operating Current |
3.5 A |
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Voltage (typ) |
3.8 V |
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Dimensions (length x width x thickness) |
4.15 X 4.1 X <2.4 mm3 |
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Monitor Photodiode Optional |
Yes |
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ITO Optional |
Yes |
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Qualification |
Consumer (TBD) |
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Samples |
Now |
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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
