BeamSquared

BeamSquared / ビームスクウェア システムは、CW及びパルスレーザ、波長帯域UV~NIR、通信波長に対応したM²ビームアナライザーで、小型なオートメーションツールとなっています。
1.8ミクロン以上のCO²やTHzでは、マニュアルモード(自動オプティカルトレインなし)に
すれば、パイロカムシリーズPyrocamIV又はPyrocamIIIHRを使用して計測できます。
BeamSquared / ビームスクウェアはUltracalTM 補正機能(特許取得済)や、
長い光路のオプティカルトレインにより、他の製品と比較してもより高精度な測定を実現し、
ISO11146に準拠しています。信頼性の高いBeamSquared /ビームスクウェアは、
工業、科学、研究、開発など様々なアプリケーションに対応します。
カメラ
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BeamSquared / ビームスクウェア システムは、CW及びパルスレーザー、波長帯域UV~NIR、通信波長に対応したM²ビームアナライザーで、小型なオートメーションツールとなっています。1.8ミクロン以上のCO2やTHzでは、マニュアルモード(自動オプティカルトレインなし)にすれば、パイロカムシリーズPyrocamIV又はPyrocamIIIHRを使用して計測できます。BeamSquared / ビームスクウェアはUltracalTM 補正機能(特許取得済)や、長い光路のオプティカルトレインにより、他の製品と比較してもより高精度な測定を実現し、ISO11146に準拠しています。信頼性の高いBeamSquared /ビームスクウェアは、工業、科学、研究、開発など様々なアプリケーションに対応します。
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オートマチックM²測定 |
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BeamSquared / ビームスクウェアは、ISO準拠のレーザービーム解析システムです。オプティカルトレインは固定レンズを使用して、ニアフィールドとファーフィールドを自動的に移動します。レンズとカメラは装置の一方に固定されています。すべての計測と移動はBeamSquared / ビームスクウェアのソフトウェアによって自動的に制御されます。BeamSquared / ビームスクウェアシステムは前モデルと比較して、計測時間が2-3倍改善され、瞬時に計測が可能となりました。
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マニュアルM²測定 |
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マニュアルモードではNIR (特にTHz以上の) 波長域の測定や、様々な ビームのサイズに対応します。使用時にはマニュアルのレールやアッテネーションが必要です。
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特徴 | |
オートまたはマニュアル操作
ハードウェア
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カメラ:SP920, Xeva, Py rocam III HR または Py rocam IV | |
RFレンズリーダー | |
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ライブモードでシャッターのみ開放 | |
設定時のテーブル及びアッテネータ校正 (各動作の前にホームに戻る) | |
ハードウェアトリガ ーサポート | |
高速(旧バージョンM²-200sシステムと比較) | |
インターフェース | |
選択可能なテーマカラー (MKS初期設定) | |
スプラッシュ画面 進行バー付き | |
2D表示 | |
選択可能なカラーパレット | |
起動時以外マニュアルカーソル(またはセントロイドにカーソル) | |
火線表示 | |
各フレーム選択 | |
オートアパチャー | |
除外ポイント | |
動作情報表示 | |
ビームを検出(ミスアライメント / 過剰に暗い / 明るい / 大きい / 小さいビーム) | |
オプション:ミスアライメントビームの取り消し
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編集可能な設定 (波長, レーザからボックスまでの距離, レーザからレンズ/集光距離 マニュアルモード) 計算 |
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フレーム結果(トータル, 最小, ピーク, パーセンテージ(口径), 平均パワー密度, ビーム幅, セントロイド, ピーク,クロスセクショナルエリア) | |
レーザー結果 (ビームウエスト幅, 拡がり, ウエスト位置 レイリー長, M2, K, BP P, 非点収差, 非対称) | |
レンズ後の結果 (ビームウエスト幅, 拡がり,ウエスト位置 レイリー長, 非点収差, 非対称) | |
レンズ有効焦点距離 | |
フィットされた/計測された拡がり | |
ビーム幅計算サポート | |
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複数ラン | |
結果統計 | |
進行インジケーター | |
シングルページレポート | |
設定情報 | |
結果 | |
統計 | |
火線チャート | |
ロギング / エクスポートデータ | |
.CVS File |
計測制度
レーザ計測に最適な設計
計測項目 |
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BeamSquared /ビームスクウェアはX及びY軸両方の | ![]() |
ビームプロファイル計測と下記のパラメーターを表示します。 | |
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主な機能
Model | BSQ-SP920 | BSQ-XC130 | BSQ-A | BSQ-PY-M | |
Beam Profiling | |||||
Camera model | SP920 | XC130 | BeamSquared® software, software license, and optical train, no camera included | Pyrocam™ IIIHR or Pyrocam™ IV | |
Sensor type | Silicon CCD | InGaAs CCD | Software only, camera and optical train not included. See individual camera data sheets | ||
Wavelengths | 266 – 1100nm | 900 – 1700nm(1) | |||
Active area | 7.1mm x 5.3mm | 9.6mm x 7.6mm | |||
Elements | 1624 x 1224 | 320 x 256 | |||
Effective pixel | 4.4μm x 4.4μm | 30μm x 30μm | |||
Dynamic range | 60dB | 68dB | |||
Frame rate | 15 fps | 100 fps | |||
Interface | USB 2.0 and 3.0 | ||||
Accuracy | ±5% typical, ±10% waist location and Rayleigh length typical | ||||
Measurement cycle time | <1 minute typical, depending on setup conditions and operating mode | ||||
Camera attachment | Standard C-mount, 90° camera on axis rotation | ||||
Translation system | Step-motor driven ball screw | ||||
Translation stage resolution | 0.05mm | ||||
Standard optics | |||||
Lenses included(2) | 266-440nm UV 500mm FL 430-700nm VIS 500mm FL 430-700nm VIS 400mm FL 650-1000nm NIR 400mm FL 1000-1700nm Extended NIR 400mm FL | 1000-1700nm Extended NIR 400mm FL 650-1000nm NIR 400 FL | 266-440nm UV 500mm FL 430-700nm VIS 500mm FL 430-700nm VIS 400mm FL 650-1000nm NIR 400mm FL 1000-1700nm Extended NIR 400mm FL | N/A | |
Attenuation range | |||||
Nominally from ND 1.0 to ND 4.8. Actual values vary with wavelength. | N/A | ||||
Damage limits(3) | |||||
0.15 mW/cm² CW mode 1.0 µJ/cm² pulse mode Both of the above for an M²=1 @ 1064nm | 100 mW/cm² | Depends on type of the camera | See camera data sheets | ||
Optical limits | |||||
Wavelengths | 266-1100nm | 900-1700nm | Depends on type of the camera | 1.06-3000μm | |
Beam size | BeamSquared Auto Mode 1mm – 10mm Varies with wavelength, waist size, location, and M² | Pyrocam IIIHR 0.8mm – 10mm max Pyrocam IV 0.8mm – 20mm max Depends on customer mechanics and lens | |||
Minimum beam width | 44µm | 300µm | N/A | 800μm | |
Software | |||||
BeamSquared Software | Fast scan method (1 minute) for automatic (ISO) and manual M² measurement | ||||
General | |||||
Storage temperature | -30° C to 65° C | N/A | |||
Storage humidity | 95% maximum (non-condensing) | N/A | |||
Operating temperature | 10° C to 40° C | N/A | |||
Operating humidity | 95% maximum (non-condensing) | N/A | |||
Power requirements(4) | |||||
Input voltage | 90 – 264 V AC | N/A | |||
AC Line current | 1.6 A | N/A | |||
Line frequency | 47Hz to 63Hz | N/A | |||
Physical | |||||
Weight | 26 lbs. w/o camera | N/A | |||
Dimensions | 217.2mm X 459.5mm X 156.3mm | N/A | |||
Compliance | CE, UKCA, China RoHS | ||||
Ordering information | |||||
Part Number | SP90502 | SP90444(5) | SP90445 | SP90410 | |
Notes: | (1) For wavelengths between 1300-1400nm inner reflections have been observed that may impact beam measurement (2) Different lenses are required for different wavelength regions, spot sizes and divergences, Additional lenses must be ordered separately. (3) CCD cameras can be damaged by power in excess of 0.15 mW/cm² or energy in excess of 1 μJ/cm². BeamSquared 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. (4) For the optical train only. The PC computer supplies the power for the system components, such as the CCD camera. (5) P/N for USA only, for any other country please consult Ophir representative |
カタログ/マニュアル
BeamSquared ビームスクウェアード ソフトウェア
BeamSquared ビームスクウェアードは、ISO M2計測に対応した使いやすく、自由度の高いソフトウェアが付属します。(上記をクリックするとソフトウェアのページからダウンロードできます。)
FAQ
Are the BeamSquared lenses interchangeable from one BeamSquared unit to another?
Because of the design of the lenses for the new BeamSquared, you will be able to use lenses on multiple systems. We have included an RFID chip on each lens which holds the information for that lens. We have also programmed the BeamSquared optical trains to have their calibration information stored in the device. With this improvement the configuration files for pairing optical trains and lenses are no longer required making lenses interchangable.
閉じるCan any BeamGage camera be used with a BeamSquared system?
BeamGage systems and BeamSquared systems are separate and the cameras with them are not always interchangeable. However, if you currently have an SP300, SP920, XC-130, or one of our Pyrocam IIIHR or IV cameras, you can upgrade these cameras to be compatible with the BeamSquared software (Note: Pyrocams are not compatible with the optical train).
The cameras sold with BeamSquared systems are not licensed for use with BeamGage. This is an optional item that can be purchased that would allow further analysis with the camera outside of the BeamSquared software.
Does the BeamSquared internally provide all the necessary attenuation for operation with the direct laser beam?
Before allowing laser energy to enter the instrument, it is important to limit the beam intensity. Excessive laser energy may cause damage to the camera or the internal components of the BeamSquared optical train.
Typically, a CCD camera sensor can be damaged at energy levels in excess of 1 mJ/cm² or at power levels greater than .15 mW/cm². Adjust these input limits downward based on the likely focused spot size resulting from your M² lens focal length. Beam splitters and/or filters may be used to attenuate the beam, but care must be used to prevent the introduction of distortions.
During an M² measurement operation, the peak energy density that reaches the camera will change, potentially over several orders of magnitude. This is a result of the camera effectively moving from a larger unfocused spot near the lens, into and through the focus at the waist, and then out again to an unfocused spot (see the Adjusting Brightness section in the manual). The Linear attenuators in the optical train will automatically adjust to accommodate these changes in beam intensity, so long as the operator, has prudently selected the initial beam intensity. Thus, it is the operator's responsibility to attenuate the laser sufficiently to operate within the safe dynamic range of the BeamSquared system.
閉じるWhen in the laser life cycle is the M2 measurement the most important?
M² measurement is important if the stability of your laser is important to your process. Taking M² measurements on a frequent basis allows you to see if your laser is stable from time to time. If the results of the M² measurement fluctuate and a noticeable change happens over time, this could help identify problems with consistency in the laser and help prevent negative results to your process where the laser is being utilized.
閉じるWhy can my M² unit have an M² measurement less than 1?
There are two common occurrences when M² results are less than 1. The first and most common of these results from the operator entering the wrong wavelength value. In this case the results are often well below 1, in the .8-.9 range. The second most common cause is due to nominal accuracy tolerances. These are normal and expected. With a 5% M² tolerance results from ~.95 to ~1.05 are possible. Averaging runs will normally return a mean value to something > 1, but not always.
It has been suggested that if the M² results are computed to be < 1 we should display a 1 as the answer. However the algorithms in the BeamSquared software make computations and report results as the input settings and the beam samples dictate. This is done to provide useful information to the operator rather than to try and conceal the issue.
閉じるI have an M2-200s unit and a BeamSquared. Can I run both from the same computer?
The two software programs and their motion controller drivers cannot be installed concurrently. The M2-200s software only supports up to Windows 7 operating systems and uses older motion controller drivers where the BeamSquared software supports up to Windows 10 and uses updated motion controller drivers that are not compatible with the M2-200s system.
To operate them from the same computer requires that the computer be a Windows 7 operating system and that you uninstall the previous program including the motion controller drivers first, then reboot the computer before you can install the other software with its motion controller drivers.