WinCamD-QD系列量子点光束分析相机
突破性2μm光束分析能力
WinCamD-QD系列采用胶体量子点传感器技术，为可见光、短波红外(SWIR)及扩展短波红外(eSWIR)光源提供卓越的光束分析性能。凭借15μm大像素尺寸和350-2000nm的超宽光谱响应范围，该系列产品展现出无与伦比的光束分析能力。2100:1以上的超高信噪比使其完全符合ISO 11146标准的光束测量要求。先进的胶体量子点传感器兼具超高灵敏度和全局快门特性，是脉冲激光分析的理想选择。
核心技术优势
• 专为1550nm/2000nm优化的量子点传感器
• 双版本覆盖：400-1700nm或350-2000nm
• 多种有效区域可选，最大1920×1080
• 15μm大像素尺寸
• 14位高精度模数转换
• 全局快门支持脉冲/连续波激光
• >2100:1超高动态范围
• 固件级非均匀性校正(NUC)
• 多相机并行采集支持
• 完整M²测量解决方案
• 可选GigE/USB3.0接口（带3米防脱锁紧线缆）
• 兼容GigE Vision®/USB3 Vision®标准
典型工业应用
• 1550nm/2000nm激光束形分析
• 红外激光设备现场维护
• 光学系统集成与校准
• 光束漂移长期监测
• 搭配M2DU平移台实现M²参数测量
| Specification | Detail |
|---|---|
| Sensor | Colloidal Quantum Dot (CQD) on CMOS ROIC |
| Wavelength | S-WCD-QD-1550 series: VIS-SWIR 400-1700 nm S-WCD-QD-2000 series: VIS-eSWIR 350-2000 nm |
| Pixel Count, H x V | S-WCD-QD-1550/2000: 640×512 S-WCD-QD-1550/2000-L: 1280×1024 S-WCD-QD-1550/2000-XL: 1920×1080 |
| Image Area | S-WCD-QD-1550/2000: 9.5×7.68 mm S-WCD-QD-1550/2000-L: 19.2×15.36 mm S-WCD-QD-1550/2000-XL: 28.8×16.2 mm |
| Pixel Dimension | 15 x 15 µm |
| Min. Beam (10 pixels) | ~150 µm |
| Shutter Type | Global |
| Max. Full Frame Rate | S-WCD-QD-1550/2000: 25 fps S-WCD-QD-1550/2000-L: 25 fps S-WCD-QD-1550/2000-XL: <25 fps |
| Signal to RMS Noise | ≥2100:1 |
| Opt./Elec. dB | 33/66 |
| ADC | 14-bit |
| Measurable Sources | CW beams, pulsed sources with external sync |
| Measured Beam Powers | TBA |
| Manual Beam Attenuation | Includes ND-1, ND-2, and ND-4 C-mount ND filters |
| Displayed Profiles | 2-D & 3-D plots 10, 16, 256 or max colors or gray. Contoured display at 10 and 16 color. |
| Measured & Displayed Profile Parameters | Raw and smoothed profiles [Triangular running average filter up to 10% FWHM] |
| Beam Diameter | Diameter at two user set Clip levels Gaussian & Second Moment beam diameters Equivalent diameter above a user defined Clip level Equivalent Slit and Knife Edge diameters |
| Beam Fits | Gaussian & Top Hat profile fit & % fit Equivalent Slit profile |
| Beam Ellipticity | Major, Minor & Mean diameters. Auto-orientation of axes. |
| Centroid Position | Relative and absolute Intensity Weighted Centroid and Geometric Center Beam Wander Display and Statistics |
| Measurement Accuracy | 5 µm processing resolution for interpolated diameters Absolute accuracy is beam profile dependent – ~10 µm accuracy is frequently achievable Centroid accuracy is also beam dependent. It can be as good as ±10 µm since it is arithmetically derived from all pixels above the centroid clip level. |
| Processing Options | Image & profile Averaging, 1, 5, 10, 20, Continuous. Background Capture and Subtraction. User set rectangular Capture Block for capture User set or Auto ellipse Inclusion region with beam tracking for processing *.ojf files save all WinCamD custom settings for particular test configurations |
| Pass/Fail display | On-screen selectable Pass/Fail colors. Ideal for QA & Production. |
| Log data and statistics | Min., Max., Mean, Standard Deviation, to 4096 samples |
| Relative Power Measurement | Rolling histogram based on user’s initial input. Units of mW, µJ, dBm, % or user choice (relative to a reference measurement input) |
| Fluence | Fluence, within user defined area |
| Certification | RoHS, WEEE, CE |
| Multiple Cameras | Up to 4 cameras, parallel capture. 1 to 8 cameras, serial capture. |
| Camera Dimensions‚ Width x Height x Depth | 61 x 61 x 99 mm |
| Optical depth from housing/filter to sensor ±0.2 mm | 17.5 mm |
| Mounting | TBA |
| Weight | 407 g (14.35 oz) |
