11QE65 - Laser Energy Detectors 雷射能量感測器
11QE65 雷射能量感測器可量測高達 200 焦耳的雷射能量(搭配衰減器使用時)。具備極低雜訊水準,僅 10 微焦耳,並擁有 65 mm × 65 mm 的大型有效感測孔徑。此感測器操作方便,可量測相對寬光斑的雷射光束,適用於各類 OEM 系統整合、製造測試及實驗室應用。
主要特色
• 模組化設計
可搭配兩種不同冷卻模組,提升感測器的功率承受能力。
• 低雜訊表現
採用 MT 吸收鍍層,雜訊僅 10 µJ。
• 可選配 QED 衰減器
最高可量測 5 倍能量範圍,可選配經校正版本,支援 532 nm 至 1064 nm 全波段或單一波長設定。
• 大型感測孔徑
有效孔徑達 65 x 65 mm ,適合量測大光斑雷射。
• 內附測試靶
適用於 MB 型號。
• 智慧介面
內建所有校正資料,確保精確量測。
相容主機:
![]() 11MAESTRO |
![]() 11M-LINK |
![]() 11S-LINK |
11QE65 laser energy detectors can measure energy up to 200 J (with attenuator). Low noise level - just 10 µJ. Large effective aperture - 65 mm square. These detectors are convenient to use and can measure relatively wide beams. They are suitable for many OEM, manufacturing and laboratory applications.
Main Features
• Modular Concept
Increase the power capability of your detector with 2 different cooling modules
• Low Noise Level
10 µJ for the MT coating
• QED Attenuator Available
Measure up to 5X higher energies. Available with optional calibration, all wavelengths between 532 & 1064 nm,
or single wavelength
• Large Aperture
Effective aperture of 65 x 65 mm
• Test Target Included
With the MB models
• Smart Interface
Containing all the calibration data
Compatible Monitors
![]() 11MAESTRO |
![]() 11M-LINK |
![]() 11S-LINK |
| Detector | 11QE65LP-S-MB | 11QE65LP-H-MB | 11QE65ELP-S-MB | 11QE65ELP-H-MB | ||||
| MAX MEASURABLE ENERGY (WITH ATTENUATOR) | 200 J | 200 J | 200 J | 200 J | ||||
| MAX REPETITION FREQUENCY | 100 Hz | 100 Hz | 20 Hz | 20 Hz | ||||
| EFFECTIVE APERTURE | 65 x 65 mm | 65 x 65 mm | 65 x 65 mm | 65 x 65 mm | ||||
| MEASUREMENT CAPABILITY | ||||||||
| Spectral Range *a | 0.19 – 20 µm | 0.19 – 20 µm | 0.19 – 20 µm | 0.19 – 20 µm | ||||
| Maximum Measurable Energy b,c | Alone | Attenuator | Alone | Attenuator | Alone | Attenuator | Alone | Attenuator |
| 1064 nm, 150 ns pulse, single shot d | 50 J | 200 J | 50 J | 200 J | 50 J | 200 J | 50 J | 200 J |
| 1064 nm, 7 ns, 10 Hz | 25 J | 125 J | 25 J | 125 J | 25 J | 125 J | 25 J | 125 J |
| 266 nm, 7 ns, 10 Hz | 20 J | 35 J | 20 J | 35 J | 20 J | 35 J | 20 J | 35 J |
| Noise Equivalent Energy e | 10 µJ | 10 µJ | 20 µJ | 20 µJ | ||||
| Sensitivity f,g | 4 V/J | 4 V/J | 1.5 V/J | 1.5 V/J | ||||
| Max Repetition Frequency | 100 Hz | 100 Hz | 20 Hz | 20 Hz | ||||
| Maximum Pulse Width (typical) | 0.7 ms | 0.7 ms | 5 ms | 5 ms | ||||
| Rise Time (typical 0-100 %) | 1 ms | 1 ms | 6 ms | 6 ms | ||||
| Calibration Uncertainty h | ±3 % | ±3 % | ±3 % | ±3 % | ||||
| Repeatability | ||||||||
| DAMAGE THRESHOLDS | ||||||||
| Maximum Average Power | Alone | Attenuator | Alone | Attenuator | Alone | Attenuator | Alone | Attenuator |
| All Wavelengths | 12 W | 30 W | 40 W | 90 W | 12 W | 30 W | 40 W | 90 W |
| Maximum Energy Density | Alone | Attenuator | Alone | Attenuator | Alone | Attenuator | Alone | Attenuator |
| 1064 nm, 150 µs, 10 Hz | 1.2 J/cm2 | 14 J/cm2 | 1.2 J/cm2 | 14 J/cm2 | 1.2 J/cm2 | 14 J/cm2 | 1.2 J/cm2 | 14 J/cm2 |
| 1064 nm, 7 ns, single shot | 0.6 J/cm2 | 16 J/cm2 | 0.6 J/cm2 | 16 J/cm2 | 0.6 J/cm2 | 16 J/cm2 | 0.6 J/cm2 | 16 J/cm2 |
| 1064 nm, 7 ns, 10 Hz | 0.6 J/cm2 | 8 J/cm2 | 0.6 J/cm2 | 8 J/cm2 | 0.6 J/cm2 | 8 J/cm2 | 0.6 J/cm2 | 8 J/cm2 |
| 532 nm, 7 ns, 10 Hz | 0.6 J/cm2 | 6 J/cm2 | 0.6 J/cm2 | 6 J/cm2 | 0.6 J/cm2 | 6 J/cm2 | 0.6 J/cm2 | 6 J/cm2 |
| 266 nm, 7 ns, 10 Hz | 0.5 J/cm2 | 1 J/cm2 | 0.5 J/cm2 | 1 J/cm2 | 0.5 J/cm2 | 1 J/cm2 | 0.5 J/cm2 | 1 J/cm2 |
| Maximum Average Power Density | 10 W/cm2 | 600 W/cm2 | 10 W/cm2 i | 600 W/cm2 | 10 W/cm2 | 600 W/cm2 | 10 W/cm2 i | 600 W/cm2 |
| PHYSICAL CHARACTERISTICS | ||||||||
| Effective Aperture (with Attenuator) | 65 X 65 mm (62 X 62 mm) | |||||||
| Absorber | Multi-Band | Multi-Band | Multi-Band | Multi-Band | ||||
| Dimensions | 90H x 90W x 20D mm | 90H x 90W x 94D mm | 90H x 90W x 20D mm | 90H x 90W x 94D mm | ||||
| Weight | 440 g | 900 g | 440 g | 900 g | ||||
Specifications are subject to change without notice