大面积CMOS光束分析仪
TaperCamD-LCM凭借25 x 25毫米超大感光区域、420万像素、12.5 x 12.5微米（有效）像素尺寸、支持光学与电子触发的全局快门以及2500:1的信噪比，成为目前USB接口供电激光光束分析设备中感光面积最大的产品。该设备融合了WinCamD-LCM的高信噪比与全局快门技术，搭配高品质光纤锥形耦合器，为测量各类大尺寸连续波或脉冲激光提供了极其紧凑、用户友好的解决方案。
核心特性
标准CMOS探测器，支持355至1150纳米波长
最高60+帧/秒采集速率
420万像素（2048 x 2048），25 x 25毫米有效感光区域
12.5微米（有效）像素尺寸
2500:1信号有效值噪声比
帧率可选：512 x 512分辨率下60帧/秒，1024 x 1024下30帧/秒，2048 x 2048下12帧/秒
USB 3.0接口供电
搭载HyperCal™动态噪声与基线校正软件
标配2英寸NDXL中性密度滤光片
支持TTL触发的全局快门
电子自动快门（85微秒至2秒，44dB动态范围）
12位模数转换器
隔离脉冲触发功能
多相机并行采集支持
相对功率电平显示
典型应用场景
连续波/脉冲激光的光束分析
激光设备及激光系统的现场维护
光学组件装配与仪器校准
光束漂移监测与记录
| Specification | Detail |
|---|---|
| Wavelength | 355 to 1150 nm |
| Pixel Count‚ H x V | 4.2 MPixel‚ 2048 x 2048 |
| Image Area | 25 x 25 mm |
| Pixel Dimension | 12.5 x 12.5 µm (effective) |
| Min. Beam (10 pixels) | ~125 µm |
| Shutter Type | Global |
| Max Frame Rate* | 60 Hz |
| Single Pulse Capture PRR | USB 2.0: 6.3 kHz USB 3.0: 12.6 kHz |
| Signal to RMS Noise | 2,500:1 (34 dB optical / 68 dB electrical) |
| Electronic Shutter Range | USB 2.0: 12,600:1 (41 dB) USB 3.0: 25,000:1 (44 dB) |
| ADC | 12-bit |
| Measurable Sources | CW beams‚ pulsed sources; CW to 12.6 kHz with single pulse isolation Software configurable Auto-trigger‚ Synchronous & Variable Delay |
| Measured Beam Powers | See Charts |
| Manual Beam Attenuation | Included 2″ NDXL-1‚ NDXL-2‚ NDXL-4 Neutral Density filters |
| Displayed Profiles | Line‚ 2D & 3D plots. Normalized or un-normalized. Linear or Logarithmic‚ Zoom x10 2D‚ 3D in 10‚ 32 or max. colors or grayscale Contoured display at 10 and 32 colors |
| 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 & ISO 11146 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 (not limited to pixel size) | 0.1 µm processing resolution for interpolated diameters. Absolute accuracy is beam profile dependent – ~1 µm accuracy is frequently achievable. Centroid accuracy is also beam dependent (as good as ±1 µ since it is arithmetically determined 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. |
| Head Dimensions‚ Width x Height x Depth | 2.25 x 2.25 x 2.13 in. (57 x 57 x 54 mm) |
| Optical depth from housing/filter to sensor (no window) ±0.2 mm | TBA mm (TBA mm with NDXL filter) |
| Mounting | 1/4-20 thread |
| Weight‚ Camera w/ MagND and filter cover | TBA oz (TBA g) |
| Minimum Requirements | Windows 10 64-bit |
