Pulsed laser diode TPG3AU1S09

solid-stateinfrarednear-infrared

Overview
The Excelitas TPG3AU1S09 is a 905 nm pulsed edge-emitting laser diode with a triple-cavity architecture. It delivers 120 W optical output at a 40 A pulse current with a forward voltage of 11 V, featuring a large emission aperture of 225 × 10 µm and an emission width of 225 µm. The device is suited for long-range LiDAR, outdoor scanning and industrial sensing where high optical output density is required.

Specifications

• 905 nm pulsed laser diode
• 120 W output power (at 40 A)
• Operating pulse current: 40 A
• Forward voltage: 11 V
• Power slope: 3 W/A
• Emission width: 225 µm

Features

• Triple-cavity edge-emitting design for increased peak power
• Large emission aperture for high optical output density

Applications

• Long-range LiDAR systems
• Mapping and surveying, including drones
• Outdoor scanning systems
• Industrial automation and robotics
• 3D sensing for logistics and warehouses
• Time-of-Flight (ToF) and AR/VR sensors
• Infrared night illumination
• Laser therapy and analytical applications

Technical specifications

• Part number: TPG3AU1S09
• Manufacturer: Excelitas
• Laser type: Pulsed, edge-emitting, triple-cavity
• Wavelength: 905 nm
• Output power: 120 W (at 40 A)
• Operating current (pulse): 40 A
• Forward voltage: 11 V
• Power slope: 3 W/A
• Emission aperture/area: 225 × 10 µm
• Emission width: 225 µm
• Package: TO-56
• Key use-cases: long-range LiDAR, mapping, outdoor scanning, mapping drones, industrial sensing
• Notable attribute: high reliability