TUNE (iiir MEMBER OF THE NYNOMIC GROUP WAVELENGTH CONVERTER ■ 2.7 - 4.3 Input ■ Instant Conversion From MIR to VIS/NIR ■ High Conversion Efficiency

THE TECHNOLOGY WAVELENGTH CONVERTER | TUNE The NLIR wavelength converters convert mid-infrared light into visible/near-infrared light. NLIR’s TUNE Wavelength Converter efficiently converts a narrow spectral band within the 2.7 - 4.3 µm range directly to 763 - 853 nm with high conversion efficiency. The center wavelength can be precisely tuned, allowing selection of the exact wavelength for conversion. With a conversion efficiency of up to 10%, the device ensures minimal thermal noise interference, as ambient infrared radiation is not converted and remains undetected. This technology enables the...

THE TECHNOLOGY AND TECH DRAWINGS WAVELENGTH TUNING PROPERTIES 350 Single-wavelength conversion bandwidth [nm] When tuning the wavelength conversion band, both the center wavelength and the bandwidth of the conversion change. As shown in the figure, when setting shorter wavelengths near 2.7 µm to convert, the conversion bandwidth is approximately 25 nm. Conversely, when tuned to the longest wavelengths around 4.0 µm, the bandwidth expands to approximately 300 nm. The inset displays actual measurements of the conversion efficiency at different tuning settings. TECH DRAWINGS SIDE The drawings provide...