大口径 CMOS
ビームプロファイラー
TaperCamD-LCM
Large Area CMOS Beam Profiler
ビームプロファイラーとは、レーザー光のビーム径や空間的な強度分布を測定/分析する機器です。
TaperCamD-LCM は、WinCamD-LCMをベースとした大口径のビームプロファイラーです。
有効径は 25×25mm であり、大口径ビームの測定に適しております。
（測定可能な最小ビーム径：～125µm）
測定可能な波長は355～1150nm となります。
本製品を使用するには Windows10 を搭載し、USB3.0 のポートを持つ PC が必要です。
特長
- 355 to 1150 nm, standard CMOS detector
- 4.2Mpixel, 2048 x 2048 pixels, 25 x 25 mm active area
- 12.5 µm pixels (effective)
- HyperCal™ – Dynamic noise and baseline correction software
- Port-powered USB 3.0; flexible screw locking 3 m cable, no power brick
- 12-bit ADC, on-board microprocessor
- Window-free sensors standard for no fringing
- 25,000:1 electronic auto-shutter, 79 µs to 2 s
- 2,500:1 SNR
- Global shutter, optical/TTL trigger
- Isolated pulse triggering and parallel capture
用途
- CW and pulsed laser profiling
- Field servicing of lasers and laser-based systems
- Optical assembly & instrument alignment
- Beam wander & logging
* model-dependent
Please note: This product requires 64-bit Windows 7, 8/8.1, or 10.
仕様
| 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. Other OD values available. |
| 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" (57 x 57 x 54 mm) |
| Optical depth from housing/ filter to sensor (no window) ±0.2mm |
TBA mm (TBA mm with NDXL filter) |
| Mounting | 1/4-20 thread |
| Weight‚ Camera w/ NDXL and filter cover | TBA oz (TBA g) |
* Capture block size dependent
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※製品仕様は改良等により、予告なしに変更となる場合あります。
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