High-Sensitivity Cooled NIR Spectrometer NIRMini, -25 °C (CAT#: STEM-AL-8913-ZJF)

The NIRMini is a high-sensitivity cooled near-infrared spectrometer intended for high-sensitivity near-infrared and weak-signal spectroscopy. It is designed to detect weak near-infrared signals with reduced detector noise. The optical, electronic, or mechanical configuration uses a compact cooled NIR spectrometer with configurable spectral range, fiber coupling, and auxiliary control interfaces. Operation is based on long-integration cooled acquisition with stable response. The design supports the source-listed measurement or handling functions without adding unsupported capabilities. The product can be integrated into near-infrared, laser, and weak Raman signal measurement. The stated performance, interfaces, and operating limits are restricted to the information provided in the source. Overall, the product provides a dedicated platform or component for high-sensitivity near-infrared and weak-signal spectroscopy.

Spectral Range Configurations: Within 900-2500 nm
Spectral Resolution: Up To 0.3 nm
Stray Light: Approximately 0.5%
Cooling Temperature: Down To -25 °C
Fiber Reconnection Intensity Deviation: ≤7%
Interfaces: USB And Serial
Control Connector: 24-Pin

High-Sensitivity NIR Detection
Deep Cooling
Low Read Noise
Long Integration Support
Stable Fiber Coupling
Auxiliary Light-Source Control