大面積CMOS光束分析儀
TaperCamD-LCM憑借25 x 25毫米超大感光區域、420萬像素、12.5 x 12.5微米（有效）像素尺寸、支持光學與電子觸發的全局快門以及2500:1的信噪比，成為目前USB接口供電激光光束分析設備中感光面積最大的產品。該設備融合了WinCamD-LCM的高信噪比與全局快門技術，搭配高品質光纖錐形耦合器，為測量各類大尺寸連續波或脈沖激光提供了極其緊湊、用戶友好的解決方案。
核心特性
標準CMOS探測器，支持355至1150納米波長
最高60+幀/秒采集速率
420萬像素（2048 x 2048），25 x 25毫米有效感光區域
12.5微米（有效）像素尺寸
2500:1信號有效值噪聲比
幀率可選：512 x 512分辨率下60幀/秒，1024 x 1024下30幀/秒，2048 x 2048下12幀/秒
USB 3.0接口供電
搭載HyperCal™動態噪聲與基線校正軟件
標配2英寸NDXL中性密度濾光片
支持TTL觸發的全局快門
電子自動快門（85微秒至2秒，44dB動態范圍）
12位模數轉換器
隔離脈沖觸發功能
多相機并行采集支持
相對功率電平顯示
典型應用場景
連續波/脈沖激光的光束分析
激光設備及激光系統的現場維護
光學組件裝配與儀器校準
光束漂移監測與記錄
| 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 |
