SWIR334KMB-U110 Short-Wave Infrared Camera

Product Introduction

SWIR334KMB-U110 employs innovative CQD quantum dot sensor technology, achieving an 800-1700 nm wide spectral response. Integrated with a deep TEC cooling system, it effectively reduces dark current to 30 fA level. With a 71.6 dB dynamic range and 110 fps high frame rate performance, coupled with a USB 3.0 interface and 512 MB buffer, it ensures stable and efficient data transmission. Widely applied in fluorescence imaging, biomedical detection, material analysis, and other fields.

Key Features

800-1700 nm CQD quantum dot sensor
0.33 MP resolution, 640×512 pixels
Deep TEC cooling, temperature difference up to 40 °C
15 µm large pixel, high sensitivity design
110 fps @ 640×512 high frame rate
71.6 dB ultra-high dynamic range
Global shutter, no motion distortion

USB 3.0 high-speed data interface
14-bit ADC, fine grayscale levels
512 MB DDR3 image buffer
Support for external triggering and IO control
Support for on-site firmware updates
Complete SDK development support
Accept OEM custom development

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Product Details

Specifications
Model	SWIR334KMB-U110
Sensor	China-made 640×512 (CQDs)
Shutter Type	Global Shutter
Color Type	Monochrome
Resolution	0.33 MP (640×512)
Sensor Size	9.60 mm × 7.68 mm
Sensor Diagonal	1/1.3" (12.29 mm)
Pixel Size	15 µm × 15 µm
Spectral Response Range	800–1700 nm
Performance Parameters
Frame Rate	110 fps @ 640×512
Bit Depth	12/14-bit
Dynamic Range	71.6 dB
Sensitivity	40%
Interface Parameters
GPIO	1 optically isolated input, 1 optically isolated output
Lens Mount	C-mount
Data Interface	USB3
Power Supply	DC 12V power supply
Physical Parameters
Dimensions	68 mm × 68 mm × 90.3 mm
Weight	485 g
Environmental Parameters
Operating Temperature	-30 °C to +60 °C
Operating Humidity	20% to 80% (non-condensing)
Storage Temperature	-40 °C to +85 °C
Storage Humidity	20% to 80% (non-condensing)
Other Parameters
Operating System	Win32/WinRT/Linux/macOS/Android
Certification	CE, FCC

Product Overview

SWIR334KMB-U110 is a Short-Wave Infrared (SWIR) industrial camera based on the high-performance China-made 640×512 (CQDs) CQDs colloidal quantum dot sensor, featuring the following characteristics:

Broad spectral response: covers the visible band through SWIR with a response range of 400–1700 nm.
High-resolution imaging: delivers 0.33 MP (640×512) pixels with 15 µm × 15 µm pixel size, supporting frame rates up to 110 fps @ 640×512 while outputting 12/14-bit.
Global shutter design: utilises Global Shutter to capture fast-moving scenes without tearing.
Multiple interface support: offers USB3 connectivity, works with C-mount lenses, and supports ROI, trigger I/O, and binning controls.
Compact design: compact dimensions (68 mm × 68 mm × 90.3 mm) with a weight of approximately 485 g simplify system integration.
Cross-platform support: broad Win32/WinRT/Linux/macOS/Android compatibility, bundled SDK and ToupView software, and compliance with CE, FCC certifications.

Performance Parameters

Frame Rate

Up to 110 fps @ 640×512

Resolution

0.33 MP (640×512)

Dynamic Range

71.6 dB

Application Areas

Machine Vision and Industrial Inspection
Scientific Research and Material Analysis
Agricultural Spectral Remote Sensing Applications

Semiconductor Defect Detection
Security Surveillance and Night Vision
Food and Pharmaceutical Quality Inspection

Product Summary

The SWIR334KMB-U110 camera utilizes advanced CQD quantum dot technology, making it an ideal choice for industrial and research users. Its exceptional imaging performance, flexible spectral tuning capability, and stable cooling system can meet the demands of various complex application environments, advancing SWIR imaging technology from high-end research toward broader industrial and consumer-grade applications.

SWIR334KMB-U110 Product Manual

PDF format, includes detailed technical specifications and dimensional structure

Download

CQD SWIR SDK Development Kit

Supports Windows, Linux, macOS and other platforms, includes CQD camera-specific API

Get SDK

ToupView Imaging Software

Professional imaging software, supports all functions and parameter settings of CQD camera

Download Software

3D Model Files

STEP format, for mechanical design integration

Download 3D

Quantum Efficiency Curve #

Typical quantum efficiency response for the 300–1700 nm CQD cooled model

SWIR334 (800–1700 nm)

The official curve chart is for illustrative purposes only and shows SWIR334 typical quantum efficiency versus wavelength, response range: 800–1700 nm.

Packing List #

Standard configuration and packing details for the 300–1700 nm CQD series (USB3 · deep cooling)

A 3-A instrument safety case: L: 28 cm W: 23.0 cm H: 15.5 cm (1 pc, ≈2.8 kg/box)
B CQD 300–1700 USB interface camera
C High-speed USB3 A-to-B gold-plated data cable (1.5 m)
D 12 V / 3 A 6-pin aviation connector power adapter
E Power cord
F External trigger control cable (1 pc)

Compatible models: SWIR334KMB-U110 (800–1700 nm), SWIR335KMB-U200 (400–1700 nm). For CameraLink models, add twin CL cables and a 6-pin aviation connector power adapter according to the CL packing list.

USB3 cooled packing details

Click the image to view full size

Product Dimensions #

Outline drawing of the USB3 cooled model (C-mount)

USB3 Interface

CooledOutline drawing

Standard dimensions: 68 × 68 × 90.3 mm; lens mount: C-mount.

Frequently Asked Questions

Learn more about CQD SWIR colloidal quantum dot short-wave infrared camera technology

CQDs CMOS image sensors are a new type of short-wave infrared imaging technology that uses Colloidal Quantum Dots as photosensitive materials and deeply integrates with standard CMOS processes. By adjusting quantum dot particle sizes, the spectral response range can be flexibly customized, and a single chip can cover a broad wavelength band from approximately 300–1700 nm and can even extend to 2500 nm.

CQDs CMOS sensors offer multiple advantages: high cost-effectiveness using standard CMOS large-scale manufacturing processes; high resolution supporting high pixel density designs; compact size for easy system integration; suitable for large-scale mass production; environmentally friendly, with new-generation CQDs materials complying with RoHS standards; capable of room temperature low-noise imaging, and also available with optional TEC cooling.

Yes. The absorption peak of CQDs materials can be flexibly customized by adjusting quantum dot particle sizes. Different CQDs materials and particle size combinations can be selected according to specific application requirements to achieve sensitive response across 300–1700 nm or even broader wavelength bands, meeting spectral imaging requirements for different scenarios.

CQDs CMOS cameras support dual operating modes: room temperature and cooled. In room temperature mode, they can achieve low-noise imaging meeting most industrial application requirements. In cooled mode, they can be optionally equipped with TEC cooling technology to further enhance imaging performance and adapt to high-end scientific research and precision detection scenario requirements.

New-generation CQDs materials (such as Ag₂Te, InAs, etc.) comply with RoHS standards and meet global market green compliance requirements. Compared to traditional solutions, CQDs CMOS technology is more environmentally friendly in the production process, aligns with sustainable development concepts, and is suitable for application scenarios with high environmental requirements.

Deep Understanding of CQDs CMOS SWIR Cameras

CQDs CMOS image sensors are a new type of short-wave infrared (SWIR) imaging technology that uses Colloidal Quantum Dots as photosensitive materials and deeply integrates with standard CMOS processes. Compared to traditional InGaAs solutions, CQDs CMOS sensors offer advantages such as high cost-effectiveness, high resolution, compact size, suitability for large-scale mass production, and environmental friendliness, promoting SWIR imaging from high-end scientific research to broader industrial, agricultural, and consumer-level applications.

The absorption peak of CQDs materials can be flexibly customized by adjusting quantum dot particle sizes, enabling a single chip to cover a broad wavelength band from approximately 300–1700 nm or even extended to 2500 nm. Their quantum efficiency, dynamic range, and signal-to-noise ratio continue to improve, with some models capable of room temperature low-noise imaging and optional TEC cooling for high-requirement scenarios.

CQDs CMOS SWIR cameras feature standard optical interfaces and compact module designs for easy system integration and large-scale applications, making them ideal solutions for industrial inspection, material analysis, semiconductors, agricultural sorting, machine vision, food and pharmaceutical testing, and other fields.

Technical Features

Core advantages of CQDs CMOS SWIR technology

Wide Spectral Tuning Capability

By selecting different CQDs materials and particle sizes, sensitive response across 300–1700 nm or even broader wavelength bands can be customized to meet diverse application requirements.

High Cost-Effectiveness

Using standard CMOS large-scale manufacturing, unit costs are significantly lower than InGaAs solutions, suitable for batch integration and consumer-level applications.

High Resolution and Small Pixels

Supports high pixel density designs with fine image quality, facilitating detection of minute defects and details, improving inspection accuracy.

Room Temperature/Cooled Dual Mode

Supports room temperature low-noise imaging and optional TEC cooling for high-end scenario requirements, offering strong adaptability.

Environmentally Friendly

New-generation CQDs materials (such as Ag₂Te, InAs, etc.) comply with RoHS standards, meeting global market green compliance requirements.

Flexible and Easy Integration

Compact size and low power consumption, suitable for embedded devices and various intelligent terminal systems with high integration levels.

Application Scenarios

Wide application fields for CQDs CMOS SWIR cameras

Machine Vision and Industrial Inspection

Applied in semiconductor defect detection, plastic/food/pharmaceutical sorting, printing inspection, and other industrial scenarios, providing high-precision quality control solutions.

Complex Environment Imaging

Can still obtain clear images in scenarios where visible light is limited by haze, smoke, and dust, providing excellent environmental adaptability.

Material Sorting and Scientific Analysis

Suitable for precision material identification, scientific experiments, agricultural sorting, and other high-end applications, providing accurate spectral analysis capabilities.

Intelligent Sensing and Consumer Electronics

Suitable for embedding in intelligent terminals, expanding new applications such as night vision and non-invasive detection, promoting civilian adoption of SWIR technology.