EHD-NIRII-640B-U3 in Vivo NIR-II Camera

The EHD-NIRII-640B-U3 is a next-generation NIR-II imaging camera featuring a %" InGaAs image sensor covering the 900-1700 nm spectral band. The camera is equipped with an efficient TEC cooling system capable of achieving cooling below room temperature by 50 °C, significantly reducing dark current to an ultra-low level of 193.909 e" in MCG mode. Through a USB 3.2 Gen 2x1 interface, it achieves 10 Gbps high-speed data transmission, with 512 MB onboard buffer ensuring data transfer stability. • Utilizes an InGaAs image sensor, covering 900-1700 nm NIR-II band • Resolution 640x512 (0.33 MP), pixel...

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What is NIR-II imaging? NIR-II imaging refers to imaging within the 900–1700 nm band. Compared with visible light and NIR-I (700–900 nm), NIR-II offers deeper tissue penetration, lower scattering, and reduced autofluorescence, making it ideal for biomedical deep-tissue imaging, in vivo studies, and material defect detection. How does NIR-II imaging differ from SWIR imaging?  Spectral range: NIR-II typically covers 900–1700 nm, while SWIR (short-wave infrared) spans 900–2500 nm. Sensor type: NIR-II primarily uses InGaAs sensors; SWIR may use standard or extended InGaAs sensors. Applications:...

Typical Scenarios In Vivo Vascular Imaging Harness deep penetration of NIR-II to capture vascular networks 10–20 mm deep. Inject NIR-II dyes like ICG for real-time observation of blood flow, microcirculation, and vascular lesions—vital in cardiovascular research. Tumor Labeling and Detection Targeted NIR-II probes label tumors, enabling precise intraoperative margin visualization. Compared with traditional methods, NIR-II offers superior contrast and deeper penetration for more accurate resections. Lymphatic Tracing Subcutaneous or peri-tumoral injections of NIR-II tracers allow real-time lymphatic...