GMP85LARYK8

Description

The GMP85LARYK8 is a Class 1, 850 nm continuous-wave (CW) structured-light laser module designed as a flexible R&D and evaluation 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 designed to support IEC 60825-1 Class 1 operation driven by a standard 3–5 VDC supply.

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. CW operation provides continuous illumination during camera exposure for stable optical output and consistent dot intensity, while the APC circuit provides stable and repeatable laser output. The GMP85LARYK8 is well suited for indoor active-stereo 3D sensing, depth sensing, and other optical sensing applications.

Features

• Exchangeable DOE holder
• Adjustable focus for optimizing working distance
• CW operation from 3 – 5 VDC
• 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