1. Multi-Wavelength SWIR LED Capability

Different applications require different SWIR wavelengths.

Yingfeng Optoelectronics provides customized SWIR LED solutions covering:

By providing flexible wavelength selection, customers can optimize their optical system according to detector response and application requirements.

2. High-Power SWIR LED Thermal Management

Thermal management is one of the most important factors affecting SWIR LED reliability.

During continuous operation at high driving currents such as:

• 350mA
• 500mA
• 700mA

heat accumulation may cause:

• Peak wavelength drift
• Optical output reduction
• Reduced lifetime

Yingfeng Optoelectronics focuses on advanced thermal solutions including:

• Ceramic substrate packaging
• Optimized heat dissipation structures
• High reliability die bonding technology

A stable thermal path helps maintain consistent radiant output during long-term operation.

3. Custom SWIR LED OEM and ODM Solutions

Different optical systems require different LED structures.

Yingfeng Optoelectronics supports customized development including:

Customized Wavelength

Examples:

• 1300nm SWIR LED
• 1450nm SWIR LED
• 1550nm SWIR LED
• 1700nm SWIR LED

Customized Package

Solutions include:

• SMD SWIR LED
• Ceramic package
• High-power LED package
• COB SWIR LED array

Customized Optical Design

Including:

• Beam angle
• Lens structure
• Light distribution
• Module integration

This enables customers to develop application-specific SWIR illumination systems.

4. SWIR LED Applications

Machine Vision

SWIR illumination improves detection capability for:

• Material identification
• Defect inspection
• Industrial sorting

Semiconductor Inspection

SWIR wavelengths above 1100nm provide advantages for:

• Silicon wafer inspection
• Internal defect analysis
• Packaging inspection

Spectroscopy

SWIR LEDs are used in:

• Chemical analysis
• Food inspection
• Pharmaceutical testing

Medical and Biosensing

SWIR technology supports advanced optical sensing systems requiring stable infrared emission.

5. Quality and Reliability Control

A reliable SWIR LED manufacturer should provide transparent quality management.

Yingfeng Optoelectronics focuses on:

• Optical parameter testing
• Electrical performance testing
• Thermal evaluation
• Reliability verification

Key parameters include:

• Peak wavelength
• Forward voltage
• Radiant power
• Spectrum distribution
• Thermal stability

6. Flexible Manufacturing for Global Customers

Compared with traditional semiconductor suppliers, Chinese SWIR LED manufacturers provide advantages in:

Faster Customization

Support:

• Prototype development
• Engineering samples
• Small batch production
• Mass production

Cost-Effective Solutions

Customers can achieve:

• Customized optical performance
• Competitive manufacturing cost
• Shorter development cycles

Engineering Support

From wavelength selection to package optimization, Yingfeng Optoelectronics works with customers to develop practical SWIR LED solutions.

FAQ: Selecting a Chinese SWIR LED Supplier

Q1: What wavelengths are available for SWIR LEDs?

Common SWIR LED wavelengths include:

1050nm, 1200nm, 1300nm, 1450nm, 1550nm and 1700nm.

Q2: Can SWIR LEDs be customized?

Yes. Professional manufacturers can customize:

• wavelength
• package
• power
• lens
• module design

Q3: What determines SWIR LED reliability?

Main factors include:

• chip quality
• package design
• thermal resistance
• driving conditions
• manufacturing process

Conclusion

When searching for a reliable SWIR LED manufacturer in China, global customers should evaluate technology capability, customization ability, thermal design, and long-term reliability.

Yingfeng Optoelectronics is committed to providing customized SWIR LED solutions for:

• Industrial inspection
• Machine vision
• Spectroscopy
• Semiconductor detection
• Optical sensing applications

By combining flexible manufacturing with engineering expertise, Yingfeng helps global customers develop the next generation of infrared sensing systems.