The GMP85LARYK8T is a Class 1 850 nm continuous-wave (CW) structured-light laser module designed for DOE development, pattern evaluation, pre-production testing, and volume production. It features an exchangeable precision DOE holder, plastic aspherical lens, adjustable-focus optics, single-mode laser diode, and fail-safe APC, with DC–10 kHz TTL modulation for flexible evaluation and control. Available with 10,000 or 30,000 random dots across an 80° × 64.4° FOV, it is well suited for indoor active-stereo 3D sensing, depth sensing, and other optical sensing applications.
GMP85LARYK8T
Description
The GMP85LARYK8T is a Class 1, 850 nm continuous-wave (CW) structured-light laser module designed as a flexible R&D platform for DOE projector development, pattern evaluation, pre-production testing, and scalable volume production. It integrates a precision Diffractive Optical Element (DOE) within an exchangeable holder, a plastic aspherical lens, an adjustable-focus optical design, a single-mode 850 nm laser diode, and a fail-safe Automatic Power Control (APC) circuit supporting IEC 60825-1 Class 1 operation, with TTL modulation from DC to 10 kHz.
The module projects either 10,000 or 30,000 random dots over an 80° × 64.4° (H × V) FOV, delivering a DOE contrast of ≥10 and ≥3, respectively. Its exchangeable DOE holder facilitates the rapid testing of alternative patterns, while the adjustable focus allows for precise optimization at specific working distances. Backed by stable, APC-controlled optical output, the GMP85LARYK8T is an ideal evaluation tool for indoor active-stereo 3D sensing, 3D depth sensing, and other optical sensing applications.
Features
- Exchangeable DOE holder
- Adjustable focus for optimizing working distance
- TTL modulation from DC to 10 kHz
- IEC 60825-1 compliant, fail-safe APC circuit
- Class 1 laser module with a fail-safe APC laser diode driver
Applications
- Active stereo 3D sensing
- 3D depth sensing
- Machine vision
- Robotics and automation
- Industrial inspection & measurement
Additional information
| DOE Pattern | Random Dots |
|---|---|
| Total Dots | 10,000, 30,000 |
| Wavelength | 850nm |
| Field of View (FOV) | 80°x64.4° |
| Focus | Adjustable |
| Operation Mode | Modulated (PWM/TTL) |
| Laser Class | Class I |
Documentation
Data Sheet
[PDF] GMP85LARYK8T – Class 1 850nm Random-Dot DOE Structured Light Laser Module Data Sheet