Tx-Module
A standard Tx-module series that achieves optimal light distribution according to the application. By integrating flat lenses (Platanus® / Ardisia®) based on SCIVAX's nanoimprint technology with VCSELs and PDs, you can select from Flood distribution, Dot distribution, or even Combo (Dot & Flood) distribution that combines both, depending on your specific needs.
We offer three types depending on the lens used: Flood distribution (Platanus®), Dot distribution (Ardisia®), and Combo (Dot & Flood) distribution, which integrates both into a single module. For optical characteristics and design flexibility of each individual lens, please refer to the product pages.
Equipped with the Platanus® diffusive optical element, which achieves highly uniform Flood (area) light distribution. It provides uniform illumination with minimal unevenness for short- to medium-range 3D sensing and facial recognition.
- Distribution Method: Flood (Area Illumination)
- FOI (H×V): 47°×41° / 90°×70° / 140°×110°
- Light Source Configuration: Integrated VCSEL + PD
- Ideal Range: Short to Medium Range
Equipped with the Ardisia® dot projector optical element, which directly images dot patterns. Through high-efficiency dot irradiation, it supports medium- to long-range 3D sensing and distance measurement.
- Distribution Method: Dot Pattern Projection
- Number of Dots: 1,700 / 2,900 dots
- FOI (H×V): 90°×70° / 140°×110°
- Ideal Range: Medium to Long Range
Integrates Flood distribution (Platanus®) and dot pattern (Ardisia®) into a single module. A single unit can switch between or simultaneously use area illumination and dot projection, supporting a wide variety of sensing scenarios.
- Distribution Method: Flood + Dot Pattern
- Number of Dots: 2,900 dots
- FOI (H×V): 90°×70°
- Ideal Range: Short to Long Range in One Unit
Light Distribution Design Selectable by Application
Choose from Flood distribution, dot pattern, or a Combo of both to match the illumination requirements for ToF sensing. It supports diverse sensing applications from short to long ranges.
Stable Illumination Across Wide Field of View
Supports a wide field of view up to 140°×110°. The uniform light distribution covers a broad sensing area, contributing to improved recognition accuracy.
Integrated VCSEL/PD Package
A compact package integrating the VCSEL light source and photodiode with the lens. It is easy to incorporate into equipment and supports a stable supply through nanoimprint mass production.
| Item | Flood Type (Platanus®) | Dot Type (Ardisia®) | Combo Type |
|---|---|---|---|
| Distribution Method | Flood (Area Illumination) | Dot Pattern | Flood + Dot |
| FOI (H×V) | 47×41 / 90×70 / 140×110 | 90×70 / 140×110 | 90×70 |
| Number of Dots | — | 1,700 / 2,900 | 2,900 |
| Light Source | VCSEL 940nm | VCSEL 940nm | VCSEL 940nm |
| Sensor Element | Built-in PD | Built-in PD | Built-in PD |
| Ideal Range | Short to Medium Range | Medium to Long Range | Short to Long Range |
* Specific package dimensions and output vary depending on the configuration. Please contact us for details.
Please feel free to consult us regarding light distribution type selection, customization, and detailed specifications.
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