BELAGO1.1 Dot Projector
Dot-Pattern Infrared Illuminator for 3D Stereoscopic Imaging & Structured Light
Features
- High-contrast, 5k random dot-pattern
- Focus-free dot pattern projection
- High electro-optical efficiency
- Eye-safety with resistive ITO
Benefits
- Enables fast and accurate depth sensing
- Low power consumption for mobile and wall-plugged platforms
- Ease of implementation on board a variety of platforms such as mobile, IOT and robotics
- Integrated eye-safety
Product parameters
| Wavelength [nm] | 940 |
|---|---|
| Field of Illumination [°] | 78 x 60 |
| Footprint [mm] | 4.2 x 3.6 |
| Nominal Output Power [mW] | 250 |
| Longevity Program | January 2027 |
General description
BELAGO1.1 is a proprietary infrared dot-pattern illuminator for stereoscopic imaging and structured light platforms with eye-safety feature. It produces a focus-free, high-contrast dot pattern that algorithms can use to address low-texture situations and achieve high-accuracy depth maps. An additional benefit of the dot pattern is a reduction of the computational load required to perform the depth calculation.
The BELAGO1.1 dot-pattern illuminator is provided in a miniature package that is compatible with standard lead-free reflow processes. As such, it can be successfully used onboard of a great variety of 3D sensing platforms, from mobile to IoT to robotics, both for stereoscopic imaging and structured light. BELAGO1.1 emitters project 5k dots, focus-free, in a random pattern at 940nm.
This product suits for the following applications:
- 3D cameras (stereoscopic imaging & structured light)
- Mobile devices
- Industrial, e.g. access control, secure payment station
- Robotics
Tools
| Title | Category | Headline | Buy |
|---|---|---|---|
| Athena Reference Design | Application Board | Athena 3D Face Authentication Reference Design | |
| Hermes Eval Kit | Application Board | Hermes 3D Camera Evaluation Kit | |
| Seres4.1 Reference Design | Application Board | Seres4.1 Front Facing Mobile 3D Reference Design | |
| Illuminator Eval Kit | Application Board | Evaluation Kit for Illuminator Module |
Technical documents
| Type | Description | Language | ||
|---|---|---|---|---|
| Datasheet | Belago1.1 Datasheet | English | ||
| Other Product Document | Hermes eLock Overview | English |
Related boards
Athena 3D Face Authentication Reference Design
Athena Reference Design
Athena is a reference design of a structured light, self-contained, 3D face authentication module. Based on our latest Belago 1.1 dot projector, our PMSIL+ flood illuminator as well as the Mira130 high QE image sensor. It allows to recognize a subject between 30-150cm from the sensor, including the functionalities of system wake-up, person authentication and present attack detection (PAD). For fast processing a RockChip 3399 SoC is onboard. Time from wake up to authentication is below 1 second, providing a convenient user experience for high security authentication. Athena is designed for integration into smart locks or point-of-sale payment terminals.
Hermes 3D Camera Evaluation Kit
Hermes Eval Kit
Hermes is a USB 3D camera evaluation kit. ams' 3D sensing solution both for active stereo vision and structured light can be evaluated with it. The 3D camera is using our latest Belago 1.1 dot projector featuring a focus free, high contrast, and randomized 5k dot pattern, our PMSIL+ flood illuminator as well as two Mira130 high QE image sensors. In a simple software with a user interface running on any Windows 10 PC, the image streams and depth map can be visualized and exported for R&D.
Seres4.1 Front Facing Mobile 3D Reference Design
Seres4.1 Reference Design
Seres is our active stereo vision reference design for front facing 3D sensing in smart phones and tablets. It uses our latest Belago dot projector, PMSILPlus flood illuminator, Mira130 image sensors and SW (both depth map and face authentication), enabling fast time-to-market for OEMs. The turn-key reference design is optimized for the Qualcomm SD platforms (845, 855, 670). It delivers excellent depth map quality at a small form factor and a low BOM.
Evaluation Kit for Illuminator Module
Illuminator Eval Kit
The Illuminator Evaluation Kit provide a flexible hardware interface to drive laser diodes in different application contexts using 2D imaging and ToF based cameras.
It includes all necessary drivers to interface to the camera module as well as to the reference schematic for fast hardware implementation.