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 Weitbereichs-Fotodiode AXUV100G Aktualisiert: 2025-08-11

Die AXUV100G von Opto Diode bietet eine leistungsstarke Detektion von EUV- und Röntgenstrahlung mit einem großen aktiven Bereich und stabilem Ansprechverhalten in anspruchsvollen Umgebungen.

Image of Opto Diode OD-469L High-Power 469 nm LED Hochleistungs-LED OD-469L mit 469 nm Aktualisiert: 2025-08-11

Die OD-469L von Opto Diode liefert eine hohe Strahlungsleistung und eine schmale spektrale Bandbreite bei 469 nm, ideal für wissenschaftliche, industrielle und medizinische Anwendungen.

Image of Opto Diode SA727-5M2 High-Power IR Emitter Leistungsstarke IR-Emitter SA727-5M2 Datum der Veröffentlichung: 2025-06-09

Der IR-Emitter SA727-5M2 von Opto Diode bietet einen geringen Wärmewiderstand, eine stabile Leistung über einen längeren Zeitraum und ist für raue atmosphärische Bedingungen geeignet.

Image of Opto Diode SXUV100 Wideband Photodiode Breitband-Fotodiode SXUV100 Aktualisiert: 2025-07-28

Die SXUV100 von Opto Diode bietet eine stabile, rauscharme Leistung mit hoher Empfindlichkeit im Spektralbereich von 1 nm bis 200 nm für EUV- und Hochvakuumanwendungen.

Image of Opto Diode BXT2-17TF High-Power 850 nm LED Hochleistungs-LED BXT2-17TF, 850 nm Aktualisiert: 2025-07-28

Die BXT2-17TF von Opto Diode liefert einen starken Nahinfrarot-Ausgang bei 850 nm in einem robusten TO-46-Gehäuse, das sich ideal für Nachtsichtgeräte, industrielle Sensoren und medizinische Geräte eignet.

Welcome to Opto Diode: Precision Photonics & Custom Solutions

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.