SPIE Defense + Commercial Sensing

Mapping of asbestos cement roof

Mapping of asbestos-cement roof: Spectral information could be used to identify composites, either gas or solid.

Event Name SPIE Defense + Commercial Sensing
Dates April 28-30, 2026
Venue Gaylord National Resort & Convention Center | National Harbor, MD | Booth #430
Official site SPIE Defense + Commercial Sensing

 

At DCS 2026, we will be showcasing a powerful suite of photonic technologies designed to enable next-generation sensing and imaging applications. Whether it be light sources, detectors or modules, our technologies are built to help engineers and researchers push the boundaries of what’s possible. Featured products include the G16562-0808T InGaAs image sensor, delivering high-speed, high-sensitivity shortwave infrared (SWIR) imaging with a wide spectral response from 1.12 to 1.85 μm—unlocking new capabilities in advanced inspection, spectroscopy, and non-destructive evaluation.

 

At longer wavelengths there is the L15893-0330ML mid-infrared LED.  It’s engineered with Hamamatsu’s proprietary crystal growth technology to provide high output, fast response, and excellent reliability at peak wavelengths of 3.3, 3.9, and 4.3 μm—ideal for gas sensing applications such as CO₂ and methane detection.  

 

Also be sure to check out some new specialty products, such as Hamamatsu’s optical pumped magnetometer (OPM) and high-power precision laser diodes.

 

Visit us at booth 430 to learn about these technologies and connect with our team of experts. Whether you're developing cutting-edge sensing systems or refining existing designs, discover how Hamamatsu can help you improve performance, unlock new capabilities, and accelerate innovation.

Featured products:

The G16561 to G16564-0808T series are InGaAs area image sensors featuring a hybrid structure, integrating a CMOS readout circuit with InGaAs photodiodes. These sensors boast a resolution of 320 × 256 pixels array at a 20 μm pitch. Notably, the image sensor achieves a higher dynamic range and lower noise levels thanks to the newly designed ROIC (readout integrated circuit) and the implementation of a 3-stage thermoelectric (TE) cooling system.

Infrared LED product photo

A high-power infrared LED designed for precision sensing and measurement applications. With options for 3300, 3900, and 4300 nm center wavelength, this LED delivers stable output and high efficiency, making it ideal for gas analysis, environmental monitoring, and industrial sensing. Its compact design ensures easy integration into various optical systems, providing reliable performance for demanding IR applications.

An optically pumped magnetometer (OPM) is a highly sensitive device designed to measure magnetic fields with extraordinary sensitivity (fT levels). It leverages the principles of quantum mechanics and light interaction with atomic vapors, allowing room temperature operation within a compact module. This technology enables breakthroughs across multiple scientific and industrial domains​.

Using these newly developed LD modules as light sources for pumping the laser medium will achieve laser power in the 1-kilojoule (kJ) class, an important milestone in making laser fusion practical. This will likely accelerate laser fusion research being conducted around the world. Applying the LD module manufacturing technology Hamamatsu established in this new LD module will allow them to design and develop even smaller and more compact LD modules used for usual solid-state laser pumping. In other words, it is possible to achieve the same optical output as currently available commercial LD modules with significant small size.