sCCD01AM 科学相机
Product Introduction
The sCCD series addresses high-sensitivity and low-noise spectroscopic and low-light imaging applications, utilizing Teledyne e2v high-performance CCD devices (such as CCD261) with high quantum efficiency and low readout noise in the 250–1050 nm wavelength range, suitable for Raman spectroscopy, photoluminescence/fluorescence, hyperspectral imaging and other weak signal detection scenarios. Typical configurations feature 15 µm pixels and 2048 × 264 resolution in linear/area array combinations, balancing photon collection capability with spectral resolution.
The camera incorporates TEC cooling with closed-loop temperature control, achieving sensor operating temperatures approximately 40 °C below ambient, and employs anti-condensation optical structures to ensure stability and dark current suppression under low-temperature and long-exposure conditions. The camera supports 8/16-bit data output with built-in buffering, providing USB3.0 and GigE high-speed links (model-dependent) to meet continuous high-speed acquisition requirements and long-term experimental link reliability.
Supporting free-running, software/hardware triggering and external device timing synchronization, the system provides ToupView/CLView and cross-platform SDK (Windows/Linux; C/C++/C#/Python/MATLAB) for convenient system integration and secondary development.
Key Features
- Teledyne e2v high-sensitivity CCD (such as CCD261), optimized for low-light/spectroscopic applications
- Spectral response 250–1050 nm, quantum efficiency up to 95 % @ 800 nm (device-dependent)
- Resolution 2048 × 264, 15 µm pixels; effective sensor format approximately 30.72 mm × 3.96 mm
- Low readout noise: typical 3 e⁻ rms (model/readout mode dependent)
- Shutter type: global exposure (CCD), suitable for Raman/hyperspectral synchronized acquisition
- TEC cooling with closed-loop temperature control, typical ΔT ≈ 40 °C (below ambient), significantly reducing dark current
- Anti-condensation optical structure, suppressing condensation under low-temperature and long-exposure conditions
- Data interface: USB3.0/GigE
- Data bit depth: 8-bit/16-bit
- Built-in 512 MB buffering (4 Gb DDR3), ensuring stable transmission
- Operating temperature: −30 ~ +45 °C; storage: −40 ~ +60 °C; humidity: 0–95 %RH (non-condensing)
- Lens mount: TBD (subject to final model specifications)
- Power supply: 12 V adapter; optimized for extended stable operation (model-dependent)
- Environmental adaptation: −30 ~ 60 °C, 20–80 %RH (non-condensing, model-dependent)
- Bundled ToupView/CLView; providing Windows/Linux SDK (C/C++/C#/Python/MATLAB)
- Supporting field firmware upgrade; compliant with CE/FCC/RoHS (model-dependent)
产品详情
| 规格参数 | |
| 型号 | sCCD01AM |
| 传感器 | Teledyne e2v CCD261 (sCCD) |
| 快门类型 | Global shutter |
| 色彩类型 | Monochrome |
| 分辨率 | 0.54 MP (2048×264) |
| 传感器尺寸 | 30.72 mm × 3.96 mm |
| 传感器对角线 | ≈1.22" (physical diagonal) |
| 像素尺寸 | 15 µm × 15 µm |
| 性能参数 | |
| 帧率 | TBD @ 2048×264 |
| 位深 | 8/16-bit |
| 动态范围 | TBD |
| 灵敏度 | TBD |
| 接口参数 | |
| GPIO | TBD |
| 镜头接口 | TBD |
| 数据接口 | USB3.0/GigE |
| 电源供电 | 19 V 4.74 A DC |
| 物理参数 | |
| 外形尺寸 | 100 mm × 80 mm × 79.25 mm |
| 重量 | TBD |
| 环境参数 | |
| 工作温度 | -30 °C ~ +45 °C |
| 工作湿度 | 0–95% |
| 存储温度 | -40 °C ~ +60 °C |
| 存储湿度 | TBD |
| 其他参数 | |
| 操作系统 | Windows/Linux |
| 认证 | TBD |
产品概述
sCCD01AM 是一款基于 Teledyne e2v CCD261 (sCCD) 线阵图像传感器的科学级制冷相机，具备高量子效率、低噪声的成像能力，适用于拉曼光谱、高光谱成像、弱光荧光等对灵敏度要求极高的科研应用。
- 高性能传感器：0.54 MP (2048×264) 线阵分辨率，15 µm × 15 µm 像元尺寸，传感器尺寸为 30.72 mm × 3.96 mm
- 全局快门设计：采用Global shutter 读出方式，实现完整瞬时成像，适用于高速移动物体检测和精密光谱测量
- 灵活数据接口：兼容 USB3.0/GigE 数据接口，图像输出格式支持 8/16-bit ，满足多种系统集成需求
- 高效制冷系统：内置高效制冷模块，可将传感器温度降低至环境以下约 TBD ，有效抑制暗电流和热噪声
- 多种工作模式：支持外部触发和连续采集模式，适应不同类型的实验节奏，支持 GPIO 触发接口
- 坚固耐用设计：整机尺寸为 100 mm × 80 mm × 79.25 mm ，工作温度范围覆盖 -30 °C ~ +45 °C ，广泛适用于苛刻环境下的高精度成像任务
- 软件与开发支持：配套 ToupView 图像处理软件及 Windows/Linux 平台 SDK，支持 C/C++、C#、Python 等主流开发语言，便于科研与系统集成开发
核心性能指标
线阵分辨率
0.54 MP (2048×264)
像元尺寸
15 µm × 15 µm
专业成像特性
光谱成像优化
线阵CCD设计专为拉曼光谱、高光谱成像等应用优化，提供卓越的光谱分辨率和灵敏度
深度制冷技术
高效制冷系统可达-40°C温降，大幅降低暗电流，实现超低噪声成像
全局快门
真正的全局快门读出，无滚动失真，适合高速移动样品和瞬态现象捕获
弱光成像
高量子效率配合深度制冷，实现极低光照条件下的高质量成像
典型应用场景
拉曼光谱
高灵敏度线阵探测器，完美匹配拉曼光谱仪的成像需求
高光谱成像
线扫描方式构建高光谱数据立方体，适用于材料分析和遥感
弱光荧光
超低噪声特性，捕获微弱荧光信号，适合生物成像应用
为什么选择 sCCD01AM
sCCD01AM 科学级制冷CCD相机专为高端光谱分析和弱光成像应用设计，其卓越的量子效率、深度制冷能力和全局快门技术，使其成为拉曼光谱、高光谱成像、荧光检测等精密科学研究的理想选择。坚固的工业级设计和全面的软件支持，确保在各种苛刻环境下都能提供稳定可靠的成像性能。
Frequently Asked Questions
Learn more about scientific-grade CCD camera expertise
Advantages: Extremely high quantum efficiency and linear response, low noise, excellent imaging quality, suitable for high-precision applications such as spectroscopy, astronomy, and microscopy.
Disadvantages: Slower readout speeds, higher power consumption, and relatively higher manufacturing costs.
In-Depth Product Introduction
CCD Structure and Operating Principles
CCD sensors consist of arrays of capacitors that complete imaging by transferring charge row by row. After each exposure, pixel charges are sequentially transferred and converted to voltage output. This analog approach provides extremely low noise and high consistency.
Exceptional Sensitivity and Stability
Due to CCD's large full-well capacity and minimized readout circuitry, they possess extremely high signal-to-noise ratio and quantum efficiency (QE), making them suitable for detecting extremely weak light signals such as fluorescence, spectral signals, and astronomical imaging.
Readout Speed and Architecture Selection
Scientific CCDs typically support adjustable readout speeds from 0.1–20 MHz to accommodate different application requirements. Full-frame structures provide the highest QE, frame-transfer architectures enable rapid storage, and interline transfer structures reduce smear.
Cryogenic Cooling and Dark Current Control
sCCDs are commonly equipped with thermoelectric (TE) or liquid nitrogen cooling systems to reduce dark current, improve SNR, and enhance imaging stability under long exposure and low light conditions.
High Dynamic Range and Linear Response
CCDs achieve high linearity and wide dynamic imaging, suitable for complex scene grayscale quantification, spectral analysis, and high dynamic range applications.
Primary Application Areas
Applications of scientific-grade CCD cameras across various fields
Astronomical Imaging
Extremely low noise and high quantum efficiency make sCCDs ideal for deep space observation, planetary imaging, and spectral analysis, supporting long exposures to capture faint starlight.
Fluorescence/Spectroscopic Microscopy
High sensitivity and linear response characteristics, suitable for fluorescence resonance energy transfer (FRET), Raman spectroscopy, fluorescence lifetime imaging, and other quantitative analysis applications.
High Dynamic Range Imaging
Wide dynamic range and high bit depth can simultaneously capture bright and dark details, suitable for material inspection, quality control, HDR imaging, and other industrial applications.
X-ray/Neutron Imaging
High quantum efficiency and low noise characteristics, combined with scintillators, enable high-quality X-ray and neutron imaging for non-destructive testing and materials science research.
Cold Atom and Quantum Imaging
Ultra-low noise and high sensitivity, combined with deep cooling, can detect single photon events, suitable for BEC, ion trap, quantum dot, and other frontier physics research.
Spectral Analysis
Excellent linear response and stability, combined with spectrometers for precise spectral measurements, widely used in chemical analysis, environmental monitoring, and other fields.
sCCD Technical Advantages Summary
- Extremely low readout noise
- High quantum efficiency (QE >95%)
- Excellent linear response
- Supports long exposure times
- High dynamic range imaging
- Deep cooling capability
- Single photon detection capability
- Stable and reliable imaging quality