LED THT EOLD-1350-095-1
The EOLD-1350-095-1 is a high-performance 1350 nm short-wave infrared (SWIR) LED developed for advanced sensing, spectroscopy, and industrial automation applications. Manufactured by
LED THT EOLD-1350-095-1
High Precision SWIR Source for Sensing and Industrial Systems – 1350nm IR LED EOLD-1350-095-1
The EOLD-1350-095-1 is a high-performance 1350 nm short-wave infrared (SWIR) LED developed for advanced sensing, spectroscopy, and industrial automation applications. Manufactured by EPIGAP OSA Photonics, this infrared emitter delivers stable and reliable optical output for demanding scientific and industrial environments. Housed in a rugged TO-46 metal package with a flat window, the LED provides excellent durability, thermal stability, and long operational life. Operating within the SWIR spectrum, it ensures accurate and consistent infrared illumination for applications requiring dependable optical performance. United Spectrum Instruments is the authorised distributor of EPIGAP OSA Photonics products in India.
Designed for advanced sensing and analytical systems, the EOLD-1350-095-1 is widely used in gas sensing, optical measurement, spectroscopy, and biomedical applications. Its wide emission profile enables uniform infrared coverage, improving detection efficiency and enhancing measurement reliability in laboratory and industrial environments. The flat window design supports efficient light distribution, making it suitable for compact sensing systems and specialised optical equipment requiring stable SWIR illumination. Its stable radiant output ensures dependable operation in continuous-use monitoring and automation applications.
The compact and durable construction of the EOLD-1350-095-1 allows seamless integration into industrial automation systems, laboratory instruments, and advanced sensing equipment. Its TO-46 metal housing supports efficient heat dissipation, helping maintain stable optical performance during prolonged operation. Combining wide-angle SWIR illumination, rugged packaging, and dependable long-term performance, the EOLD-1350-095-1 provides an excellent solution for applications requiring precise, stable, and high-quality infrared light sources.
Understanding LED THT EOLD-1350-095-1
The EOLD-1350-095-1 operates at a peak wavelength of 1350 nm (1320–1380 nm range), making it suitable for absorption-based sensing and optical communication applications. It supports a maximum forward current of 100 mA with a typical forward voltage of ~1.4 V, ensuring efficient operation.
Unlike lens-based narrow emitters, this LED features a wide viewing angle of ~100°, enabled by its flat window design, allowing uniform illumination across larger sensing areas.
Its hermetic TO-46 package ensures excellent thermal stability and environmental protection for reliable industrial use.
Technical Specifications
| Parameter | Specification |
| Product | EOLD-1350-095-1 |
| Type | SWIR / NIR Infrared LED |
| Peak Wavelength | 1350 nm (1320–1380 nm) |
| Optical Output Power | ~10 – 13 mW (typical class) |
| Forward Current | Up to 100 mA |
| Forward Voltage | ~1.4 V |
| Spectral Width (FWHM) | ~80–85 nm |
| Viewing Angle | ~100° |
| Package | TO-46 Metal Can (Flat Window) |
| Mounting Type | Through-hole |
| Operating Temperature | -40°C to +85°C |
| Compliance | RoHS compliant |
Key Features and Advantages
1350 nm SWIR Wavelength for Deep Sensing Applications
Operating at 1350 nm, the LED enables deeper penetration into materials and enhanced absorption characteristics, making it ideal for spectroscopy, gas sensing, and biomedical applications.
Wide Beam Angle for Uniform Illumination
With a ~100° viewing angle, the flat window design ensures broad and even infrared distribution, making it suitable for large-area sensing and detection systems.
Stable Radiant Output for Reliable Detection
Delivering up to ~13 mW radiant power, the LED provides consistent signal strength, improving measurement accuracy in analytical and industrial environments.
Flat Window Design for Diffused Emission
Unlike lens-based LEDs, the flat window enables uniform light dispersion, enhancing performance in proximity sensing, gas detection, and optical monitoring systems.
Robust TO-46 Hermetic Package
The metal package ensures excellent mechanical strength, thermal stability, and resistance to environmental conditions, ensuring long-term durability.
Efficient Thermal Management
TO-can packaging supports effective heat dissipation, enabling stable operation even at higher drive currents (up to 100 mA).
High Spectral Bandwidth for Versatility
With a spectral width of ~80+ nm, the LED supports a wide range of sensing and analytical applications requiring broader wavelength coverage.
Industrial-Grade Reliability
Designed for demanding environments, the LED offers long operational life and dependable performance, reducing downtime and maintenance costs.
Easy Integration into Systems
The through-hole configuration allows seamless integration into PCBs and optical assemblies for both prototyping and large-scale production.
Applications Across Industries
Gas Sensing & Environmental Monitoring
The 1350 nm wavelength is widely used in infrared absorption-based gas detection systems, enabling accurate measurement of gas concentrations.
Spectroscopy & Optical Analysis
Ideal for spectroscopy applications where SWIR wavelengths enhance chemical analysis and material identification.
Biomedical & Medical Applications
Used in diagnostic systems and optical imaging, where SWIR wavelengths enable deeper tissue interaction and non-invasive analysis.
Optical Communication Systems
The 1350 nm region is widely used in fibre-optic communication systems, supporting efficient signal transmission and detection.
Industrial Automation & Process Control
Used in automated systems for object detection, positioning, and process monitoring in manufacturing environments.
Proximity & Motion Sensing
Wide-angle infrared emission supports proximity sensing applications requiring uniform illumination.
Research & Scientific Applications
Widely used in photonics research, experimental setups, and optical testing systems requiring stable and uniform SWIR light sources.
Why Choose United Spectrum Instruments?
United Spectrum Instruments is a trusted distributor of advanced photonics components in India. We provide expert consultation, product selection guidance, and integration support for infrared LEDs like the EOLD-1350-095-1. With strong technical expertise and responsive after-sales service, we ensure reliable sourcing and long-term performance. Our commitment to quality and customer success enables industries to implement efficient sensing, automation, and analytical solutions tailored to their specific application requirements.
- Authorised Indian distributor for EPIGAP OSA Photonics THT LED solutions
- Access to premium German-engineered Through-Hole Technology (THT) LEDs
- Wide wavelength coverage from UV-C to SWIR applications
- Strong expertise in UV, VIS, IR, and SWIR THT LED technologies
- Technical guidance for sensing, illumination, and industrial integration
FAQs
What is the wavelength of EOLD-1350-095-1?
It operates at approximately 1350 nm in the SWIR spectrum.
What is the viewing angle?
It offers a wide beam angle of about 100° for uniform illumination.
What is the maximum forward current?
The LED supports up to 100 mA forward current.
What applications is it best suited for?
It is used in gas sensing, spectroscopy, optical communication, and industrial automation systems.
Is it suitable for industrial environments?
Yes, it is designed for reliable industrial use.
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FAQs
What is the wavelength of EOLD-1350-095-1?
It operates at approximately 1350 nm in the SWIR spectrum.
What is the viewing angle?
It offers a wide beam angle of about 100° for uniform illumination.
What is the maximum forward current?
The LED supports up to 100 mA forward current.
What applications is it best suited for?
It is used in gas sensing, spectroscopy, optical communication, and industrial automation systems.
Is it suitable for industrial environments?
Yes, it is designed for reliable industrial use.
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