Description
Infrared Laser Diodes 780nm–940nm | Semiconductor Laser Sources for Industrial & OEM Applications
Product Description
Infrared Laser Diodes 780nm–940nm
Infrared Laser Diodes | High Precision Semiconductor Laser Sources
The Infrared Laser Diodes are high-performance semiconductor laser sources from STSZ Laser’s Industrial Laser Diode series, designed for precision optical systems, industrial equipment integration, sensing applications, and customized laser solutions.
Available in 780nm, 808nm, 850nm, and 940nm wavelengths, these infrared laser diodes provide stable optical output, compact semiconductor structures, and reliable performance for applications requiring invisible infrared laser sources.
STSZ Laser provides professional infrared laser diode solutions with flexible output power options, package configurations, and OEM customization services for industrial customers.
High Performance Infrared Semiconductor Laser Diodes
The 780nm–940nm infrared laser diodes are widely used as compact laser sources for optical systems, laser modules, sensing equipment, machine vision systems, and customized OEM devices.
With excellent beam characteristics and stable output performance, they are suitable for integration into:
- Industrial laser modules
- Optical systems
- Machine vision equipment
- Precision instruments
- Detection equipment
- Customized laser devices
Product Highlights
780nm–940nm Infrared Laser Sources
STSZ Infrared Laser Diodes provide stable infrared laser output with excellent optical performance.
Key advantages:
✔ 780nm / 808nm / 850nm / 940nm Wavelength Options
✔ Stable Laser Power
✔ Compact Semiconductor Structure
✔ Fast Optical Response
✔ High Electro-Optical Conversion Efficiency
✔ Long Operating Lifetime
✔ OEM & ODM Customization Available
Product Features
✔ Advanced Semiconductor Laser Chip Technology
The infrared laser diodes utilize advanced semiconductor laser technology to provide stable optical output and reliable operation for industrial applications.
✔ Compact Integration Design

Infrared Laser Diode Housing and Structural Details Showing Compact Design for Industrial Optical Systems
The compact package design allows easy integration into:
- Laser modules
- Optical instruments
- Industrial equipment
- Machine vision systems
- Custom laser systems
✔ Flexible Power Options
Available output power options:
- 20mW
- 50mW
- 100mW
- 200mW
✔ Multiple Wavelength Options
Available wavelengths include:
- 780nm Infrared Laser Diode
- 808nm Infrared Laser Diode
- 850nm Infrared Laser Diode
- 940nm Infrared Laser Diode
✔ Custom Laser Solutions
STSZ Laser supports customization including:
- Output power
- Package type
- Optical parameters
Infrared Laser Diode Applications
Optical Sensing Systems
Infrared laser sources are commonly used in:
- Optical sensing systems
- Photoelectric detection equipment
- Optical analysis systems
- Scientific instruments
- Laboratory equipment
Machine Vision Systems
Infrared laser diodes are suitable for:
- Machine vision equipment
- Optical inspection systems
- Precision measurement devices
- Automated detection systems
Industrial Laser Module Integration
Infrared semiconductor laser diodes can be integrated into:
- Custom laser modules
- Optical sensing equipment
- Detection systems
- Industrial automation devices
Stable Industrial Infrared Laser Sources
STSZ infrared semiconductor laser diodes are designed for applications requiring stable and reliable laser performance.
Advantages:
- Stable laser output
- Low power consumption
- Fast switching response
- High operating efficiency
- Compact structure
- Long service lifetime
Ideal for manufacturers requiring reliable infrared laser sources for equipment integration and mass production.
Infrared Laser Diode Package Options
STSZ Laser provides flexible package solutions according to different integration requirements.
Available options include:
- Standard TO-can package

Standard TO Package Design of Industrial Laser Diode for Compact and Reliable Laser Integration - Customized package structures
- Cable and connector configurations
- Optical output customization
These laser sources can be integrated into various industrial and optical laser systems.
Why Choose STSZ Infrared Laser Diodes?
✔ Professional Semiconductor Laser Diode Manufacturer
✔ 780nm–940nm Wavelength Coverage
✔ Stable Infrared Laser Output
✔ Multiple Power Options Available
✔ Compact Laser Source Design
✔ Flexible Package Solutions
✔ OEM & ODM Customization Support
✔ Reliable Industrial Laser Solutions
✔ Bulk Production Capability
Technical Specifications
| Parameter | Specification |
|---|---|
| Product Name | Infrared Laser Diodes |
| Laser Type | Semiconductor Laser Diode |
| Wavelength | 780nm / 808nm / 850nm / 940nm |
| Laser Color | Infrared |
| Output Power | 20mW / 50mW / 100mW / 200mW |
| Operating Mode | Continuous Wave (CW) |
| Package Type | TO Package / Customized Package |
| Application | Industrial Laser Source & Optical Systems |
| Customization | OEM / ODM Available |
OEM & ODM Customization Service
STSZ Laser provides professional infrared laser diode customization services.
Customization options include:
- Laser wavelength
- Output power
- Package structure
- Beam characteristics
- Optical performance
- Cable length
- Connector type
- Housing design
- Product labeling
- Packaging design
Service customers include:
- Laser module manufacturers
- Industrial equipment suppliers
- Optical system integrators
- Bulk purchasing companies
Frequently Asked Questions
Q1: What are infrared laser diodes used for?
Infrared laser diodes are compact semiconductor laser sources commonly used in machine vision systems, optical sensing equipment, photoelectric detection systems, precision measurement devices, and customized laser modules.
Q2: What wavelengths are available?
This product is available in the following wavelengths:
- 780nm
- 808nm
- 850nm
- 940nm
Q3: What output power options are available?
Available output power options include:
20mW / 50mW / 100mW / 200mW
Q4: Can the infrared laser diodes be customized?
Yes. STSZ Laser supports OEM customization including power, package structure, optical parameters, and cable configurations.
Q5: Are these laser diodes suitable for industrial applications?
Yes. They are designed for:
- Industrial laser modules
- Optical systems
- Machine vision equipment
- Detection equipment
- Precision instruments
- Customized laser devices
Q6: What package types are available?
STSZ Laser provides:
- Standard TO packages
- Customized package solutions
Q7: Do you support bulk orders?
Yes. STSZ Laser provides OEM, ODM, and bulk supply services for industrial customers and laser manufacturers.
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Improve Your Laser System with STSZ Laser
STSZ Laser supplies reliable 780nm–940nm Infrared Laser Diode solutions for industrial equipment, optical systems, machine vision systems, precision instruments, and customized laser applications.
With stable laser performance, flexible package options, and professional OEM/ODM capability, our infrared semiconductor laser diodes provide dependable laser sources for manufacturers and system integrators.
Contact STSZ Laser today for infrared laser diode solutions, OEM customization, and bulk purchasing support.









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