THORLABS M2SET-BP209 光束分析儀技術(shù)參數(shù)
完整的預(yù)先裝配和預(yù)先對(duì)準(zhǔn)系統(tǒng)
光束質(zhì)量測(cè)量精度為典型的5%
可以測(cè)量發(fā)散度,、光腰直徑,、瑞利范圍和像散
可以兼容連續(xù)波激光光源和重復(fù)率 ≥ 300 kHz的準(zhǔn)連續(xù)波脈沖激光光源
光束質(zhì)量測(cè)量符合ISO11146認(rèn)證
可直接使用的完整系統(tǒng)，具有緊湊和靈活的設(shè)計(jì)
經(jīng)TCP/IP將實(shí)時(shí)數(shù)據(jù)傳輸?shù)?DataSocket 服務(wù)器,，易于讓其它程序?qū)ζ溥M(jìn)行處理,。
| Item # | M2SET-BP209VIS | M2SET-BP209VIS/M | M2SET-BP209IR | M2SET-BP209IR/M |
| Component Type | Imperial | Metric | Imperial | Metric |
| Breadboard Footprint | 24" x 6" | 600 mm x 150 mm | 24" x 6" | 600 mm x 150 mm |
| Beam Profiler | BP209-VIS | BP209-VIS/M | BP209-IR | BP209-IR/M |
| Wavelength Range | 400 nm to 1100 nm | 900 nm to 1700 nm |
| M² Measurement Range | ≥ 1.0 |
| Typical M² and K Accuracy | ±5 %, Depending on Optics and Alignment |
| Beam Diameter Range at Beam Profiler Input Aperture | 20 µm to 9 mm |
| Accepted Beam Diameter at Beam Profiler Input Aperture for 5% Accuracy in M² Measurement | 20 µm to 4.5 mm |
| Maximum Input Beam Diameter at the Lensa | 14 mm, Depending on Wavelength
(See Diagram Below) | 20 mm, Depending on Wavelength
(See Diagram Below) |
| Minimum Detectable Divergence Angle | less than 0.1 mrad |
| Applicable Light Sources | CW and Pulsed Sources ≥ 300 kHz |
| Power Range | 10 nW to 10 W, Depending on Beam Diameter |
| Translation Range | 150 mm
-100 mm to +50 mm from Focal Point |
| Lens Focal Length | 200 mm |
| Optical Axis Height | 50 mm to 120 mmb |
| Typical Measurement Time | 20 s to 40 s, Depending on Beam Shape and Settings |
- 有關(guān)透鏡的焦距和平移臺(tái)行程如何限制M²系統(tǒng)的可測(cè)的光束直徑，請(qǐng)參見(jiàn)教程標(biāo)簽,。
- 可以用一根長(zhǎng)支桿使用在潛望鏡組合中,，延長(zhǎng)高度。
OPHIR M²-200s 光束分析儀
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| - 在少于 2 分鐘內(nèi)自動(dòng)測(cè)量光束質(zhì)量
- 微調(diào)激光器進(jìn)行較佳操作
- 符合 ISO 標(biāo)準(zhǔn)
- 專為連續(xù)使用而開(kāi)發(fā)
- 使用 UltracalTM 獲得無(wú)以倫比的準(zhǔn)確度
- 校準(zhǔn)
- 自動(dòng)衰減調(diào)節(jié)
- 脈沖和 CW,，大多數(shù)光束直徑和功率
- 緊湊,、便攜
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| Not all commercial M² measuring instruments conform to the ISO 11146 method of employing a fixed position lens and moving detector. Instead, some manufacturers use a fixed position detector and a moving lens. If the laser beam is diverging or converging within the travel range of a moving lens, the reported M² value and other results can be significantly compromised. Spiricon's M²-200s Beam Propagation Analyzer is fully ISO 11146 compliant. | | Automatic M2 - at Production Speeds | | The M²-200s optical train uses a fixed position lens and camera. The mirrors that direct the focused beam into the camera are moved to precise locations, translating the beam through both the waist region and the far field regions. All these measurements and translations, as well as incremental beam attenuation, are automatically controlled by the M²-200s software. Software improvements in the M²-200s, including more efficient algorithm execution, has decreased the measurement reporting time by 2-3 times, making it possible to report M² in under two minutes. |  | | Manual M2 | | Manual mode is available for beams that are too large or too small or at wavelengths outside the standard optical train. |  | | Accuracy by Design | | Spiricon products are known for accuracy. Using our patented Ultracal™ calibration method and auto apeturing, to exclude noise beyond the wings of the laser beam, you are assured of the most accurate measurements in the industry. | | Designed by Our Customers | | Spiricon has redesigned the M²-200, the world's top selling beam propagation system to include customer input, increased attention to durability, and operational robustness for continuous use applications; three shifts a day, seven days a week. Novice and seasoned users will appreciate these new features along with the time-tested excellence that the Spiricon M²-200 measurement system has provided over the years. | | Main Screen Functions |  | |
| Specifications for M²-200s |
| General | | | Accuracy | ±5% typical, ±12% waist location and Rayleigh length typical (Note: Accuracy can be degraded by a variety of situations) | | Measurement Cycle Time | 2-3 minutes typical, depending on setup conditions and operating mode. | | Camera Attachment | Std C-mount, 90° camera on axis rotation | | Translation System | Step motor-driven lead screw | | Translation Pitch | 4 mm/rev optical pitch | | Step Angle | 1.8° (200 steps/rev) | | Sample Range | M² - 200 s 190 - 600 mm, typical | | Camera Specifications (for GRAS20 camera) | | Imager | 1/1.8" CCD, 1600 x 1200 pixels | | Dynamic Range | 12 bit A to D | | Frame Rates | 7.5 FPS (at full resolution) | | Pixel size | 4.4um x 4.4um | | Gain | 0 to 25dB | | Shutter Control | Programmable from 110us to 70ms | | S/N Ratio | 59dB at min gain | | Trigger Input | Edge sensitive 3.3 / 5Vdc LVTTL / TTL (positive or negative, user programmable) | | | Minimum pulse width 10us | | Trigger Out | External Trigger cable provided. | | Voltage Requirement | 3.3Vdc LVTTL, Programmable | | Power Consumption | Powered over Firewire Cable | | | <3.5watts | | Dimensions | 44mm (1.74") wide, 29mm (1.14") tall and 66mm(2.6") deep | | Mass | 104g (3.7oz) | | Environmental | | Storage Temperature | -30°C to 65°C | | Storage Humidity | 95% maximum (non-condensing) | | Operating Temperature | 10°C to 40°C | | Operating Humidity | 95% maximum (non-condensing) | | Power Requirements* | | Line Voltage | 95V AC to 250V AC | | Line Frequency | 47Hz to 63Hz | | Maximum Power | 4.5 Watts | | * For the Optical Train only. The PC computer supplies the power for the system components, such as the CCD camera. An external power supply is provided for Laptop computer use. | | Physical | | Weight | M²-200… 5.9 Kg (without camera) | | Measurements | M²x, M²y, Kx, Ky, BPPx, BPPy | | (Statistical results | Width at waist , Wy | | are available on | Divergence angle qx, qy | | all measurements) | Waist location Zx, Zy | | | Rayleigh X, Y | | | Astigmatism | | | Asymmetry ratio | | Wavelength Range | | | Different lenses are needed for different wavelength regions. | | The M²-200s model include 3 standard lenses with nominal 300mm focal lengths. See below. | | M²-200s-FW | 266 - 587nm (included) | | | 400 - 750nm (included) | | | 650 - 1125nm (included) | | | 1000 - 1300nm (optional) | | | Attenuation Range Nominally from ND 0 to ND 4.8. Actual values vary with wavelength. | | Beam Size | 0.5mm - 10mmM ²-200s | | | varies with wavelength, waist size and location, and M² | | Damage Limits¹ | | | Camera | 0.15 uW/cm² CW mode for a 10 mm input beam diameter | | | 1.0 uJ/cm² pulse mode for a 10 mm input beam diameter | | | Both of the above for an M² =1 @ 1064nm | | ¹ CCD cameras can be damaged by power in excess of 100 mW/cm² or energy in excess of 100 mJ/cm². The M²-200s employs a focusing optic. While it may be that the laser input power or energy measures well below this damage threshold, it can easily exceed these levels when focused onto the camera sensor. Use caution and error on the side of safety. CCD cameras can be costly to repair or replace. | |
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