Driving Innovation in Semiconductor Lithography and Metrology

Our vertically integrated processes allow precise customization of detector geometry, spectral responsivity, and packaging, enabling integration into a wide range of platforms—from compact in-situ monitoring modules to large-area, high-flux detectors.

Spotlight on Bio & Life Sciences: PbS/PbSe Detectors Driving Precision in Medical and Gas Analysis

The bio and life sciences sectors are experiencing a technology-driven shift toward real-time, high-resolution measurement systems.

High-Performance Photonics for Space and Astronomy

Opto Diode’s UVG series photodiodes and radiation hardened LEDs are designed to meet the demanding optical requirements of space and astronomy platforms.

Silicon Photodiodes - UVG Series

UVG series silicon photodiodes product information.

Absolute UV Silicon Photodiodes - AXUV Series

Two unique properties of the AXUV photodiodes provide previously unattainable stable, high quantum efficiencies for XUV photons.

Fluorescence Microscopy

Our dedication to optimizing fluorescence microscopy systems is evident in our high-performance LEDs and photodiodes, engineered for precision, stability, and sensitivity.

High-Performance Photodetectors for Advanced Microscopy

Opto Diode’s AXUV series photodetectors are specifically engineered for direct detection of high-energy particles, including electrons and X-rays.

Silicon Photodiodes - SXUV Series with Platinum Silicide Front Entrance Windows

It is known that the UV photon exposure induced instability of common silicon photodiodes is caused by the front silicon dioxide window.

Customizable DUV & EUV Photodiodes (AXUV & SXUV Series)

Opto Diode provides fully customizable AXUV and SXUV photodiodes for deep ultraviolet and extreme ultraviolet detection, supporting advanced semiconductor lithography, soft X-ray metrology, and scientific research instrumentation.

Image of Opto Diode AXUV100G Large-Area Photodiode Photodiode grande surface AXUV100G Date de mise à jour : 2025-08-11

L'AXUV100G d'Opto Diode offre une détection hautes performances des rayonnements X et EUV avec une grande surface active et une réponse stable dans des environnements exigeants.

Image of Opto Diode OD-469L High-Power 469 nm LED LED haute puissance 469 nm OD-469L Date de mise à jour : 2025-08-11

La LED OD-469L d'Opto Diode offre une puissance radiante élevée et une bande passante spectrale étroite à 469 nm, ce qui est parfait pour une utilisation scientifique, industrielle et médicale.

Image of Opto Diode SA727-5M2 High-Power IR Emitter Émetteur IR haute puissance SA727-5M2 Date de publication : 2025-06-09

L'émetteur IR SA727-5M2 d'Opto Diode offre une faible résistance thermique et une sortie stable dans le temps, et est compatible avec les conditions atmosphériques difficiles.

Image of Opto Diode SXUV100 Wideband Photodiode Photodiode large bande SXUV100 Date de mise à jour : 2025-07-28

La diode SXUV100 d'Opto Diode offre des performances stables et à faible bruit avec une réactivité élevée dans le domaine spectral de 1 nm à 200 nm pour les applications EUV et sous vide poussé.

Image of Opto Diode BXT2-17TF High-Power 850 nm LED LED haute puissance 850 nm BXT2-17TF Date de mise à jour : 2025-07-28

Le dispositif BXT2-17TF d'Opto Diode offre une sortie proche infrarouge puissante à 850 nm dans un boîtier TO-46 robuste, ce qui est parfait pour la vision de nuit, les capteurs industriels et les dispositifs médicaux.

Welcome to Opto Diode! Our company specializes in high-performance photonic solutions, including photodetectors, IR detectors, IR emitters, and LEDs.

Precision IR Detection for Critical Environments

From flame detection to tracking greenhouse gases like methane (CH₄) and carbon dioxide (CO₂), PbS and PbSe detectors deliver fast, reliable measurements critical for safety and compliance.

PbS & PbSe Detectors for Flame and Gas Monitoring

In the field of safety and security, PbS and PbSe detectors play a crucial role in flame and fire detection systems via detection of infrared radiation emitted by flames, allowing for early detection of fires.

Photodiode and LED Technologies: Enabling Innovation Across Industries

Our applications range from high reliability LEDs to high performance detection across the entire spectrum including spectroscopy, position sensing, color measurements, wearable technologies, inspection and metrology.

Product Catalog

Opto Diode Corporation is a trusted provider of high-performance photonic solutions, specializing in photodetectors, infrared (IR) detectors, IR emitters, and LEDs.

Space Qualified EUV Photodiodes

These photodiodes are designed to measure EUV light wavelengths, most commonly emitted during solar flares and coronal mass ejections.