The QL-SpectraVision NIR is a scientific NIR/SWIR camera for imaging from 400 to 1700 nm. It combines a high-resolution InGaAs sensor, global shutter, thermoelectric cooling, USB 3.0 connectivity, and full-frame acquisition at 60 fps or higher. It is ideal for semiconductor inspection, optical metrology, machine vision, and laboratory research.
The QuakeLogic QL-SpectraVision NIR is a high-performance scientific imaging camera. This model is an advanced scientific NIR/SWIR camera, covering visible, near-infrared, and short-wave infrared wavelengths.
Its broad spectral response extends from 400 to 1700 nm. Therefore, one camera can support both visible and SWIR imaging tasks.
The system is suitable for:
The camera uses a scientific-grade InGaAs area-scan sensor. It provides an effective resolution of 2560 × 2048 pixels or higher.
This high resolution reveals small details in samples and manufactured parts. In addition, it supports accurate measurement and inspection.
The sensor offers more than 30% quantum efficiency across 400–1600 nm. As a result, it provides strong signal capture across visible and SWIR wavelengths.
The QL-SpectraVision NIR covers a wide spectral range with one compact system.
This broad response supports imaging tasks that standard visible cameras cannot perform. It can reveal material properties, internal features, and spectral differences that may not appear under visible light.
Moreover, the broad range reduces the need for several separate imaging instruments.
The global shutter exposes every pixel at the same time. Therefore, the camera can capture moving objects without rolling-shutter distortion.
This feature is useful for:
The result is sharper geometry and more reliable measurements.
The camera includes thermoelectric sensor cooling. Its closed-loop control keeps the sensor near the selected temperature setpoint.
Cooling helps reduce dark noise during long exposures. It also improves image stability during repeated measurements.
As a result, the system delivers consistent imaging for low-light research and precision measurement.
The QL-SpectraVision NIR captures full-frame images at 60 fps or higher with 8-bit output.
A high-speed image buffer supports continuous acquisition. Therefore, the camera can handle demanding inspection and research workflows.
Operators can also use a region of interest. This reduces the active image area and can improve acquisition efficiency.
The software-selectable exposure range extends from 25 µs to 2 seconds. Extended exposure is also supported for specialized imaging.
The camera offers:
These functions support synchronization with lights, motion systems, sensors, and other equipment.
The camera uses a 12-bit analog-to-digital converter. Users can select either 8-bit or 12-bit output.
The 12-bit mode provides greater tonal detail and dynamic range. Meanwhile, the 8-bit mode reduces data volume and supports faster workflows.
Therefore, operators can select the output format that best fits each application.
The QL-SpectraVision NIR includes several image-processing tools. These tools improve image quality and simplify system integration.
Built-in functions include:
These features reduce the need for extra image correction after acquisition.
A high-speed USB 3.0 interface connects the camera to a computer. Image acquisition and live-view software are included.
The software development kit supports:
Therefore, users can integrate the camera into research software, inspection systems, and automated imaging platforms.
The camera uses a compact metal enclosure. Its housing measures less than 100 × 100 × 100 mm.
An industrial C-Mount interface supports a broad range of compatible lenses. In addition, a standard 1/4-20 thread allows stable mounting to optical benches, fixtures, and inspection rigs.
The factory-calibrated system also includes a DC power supply for U.S. AC systems. CE and FCC compliance is provided.
The datasheet specifies a high-resolution scientific InGaAs camera with 400–1700 nm sensitivity, thermoelectric cooling, global shutter acquisition, and USB 3.0 integration.
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