PD300-MS显微镜载玻片探头采用显微镜设置来测量样品平面处的功率。硅光电二极管测量光功率介于3μW至1W,波长为350nm至1100nm的光束,。探头的面积尺寸为76.0 mm x 25.2 mm,与标准显微镜载玻片相匹配。传感区域采用密封设计,因此可以在浸没介质(如水或甘油)以及空气中进行测量。探头配有1.5米长的电缆,用于连接仪表或PC适配器。
- Measurement of optical intensity after the microscope objective
- Low angular dependence for high N.A. objectives
- Can be used with air, water or oil immersion objectives 查看所有功能
规格
- 孔径尺寸18 x 18 mm
- 材料Silicon
- 光谱范围350-1100 nm
- 功率范围3 μW to 1 W
- 最大平均功率密度20 W/cm²
- 响应时间0.2 s
- 电缆长度1.5 m
- 尺寸76 x 25 x 2.5 mm (LxWxD)
- CE 符合性Yes
- UKCA 符合性Yes
- 中国 RoHS 符合性Yes
功能
Microscope Slide Power Meter Overview
The PD300-MS Microscope Slide Power Meter lets you accurately measure the exact amount of light applied to a specimen, so experimental results across different equipment can be objectively compared.
Measuring Very Low Laser Powers with a Photodiode Sensor
In this short “Basics” video, we review in general the use of photodiode sensors for measuring very low laser powers.
常见问题
- Do I need to recalibrate my instrument? How often must it be recalibrated?答案
Unless otherwise indicated, Ophir sensors and meters should be recalibrated within 18 months after initial purchase, and then once a year after that.
- How can I measure light coming out of an oil immersion objective?答案
This is easy with the PD300-MS all you need to do is place a drop of oil on the center of the sensor surface and immerse the objective lens in it. After measurement just wipe down the sensor and clean it for another use.
- The area of the sensor is large, can I measure light at any point on it?答案
The sensor is large in order to 'catch' light coming out of the objective at large angles, it is most accurate when the light is centered on the surface – you should use the target on the backside of the sensor to position the sensor optimally.
资源
Data Sheets
Catalogs
Power Sensors Catalog(11.2 MB, PDF) Laser Power & Energy Measurement and Laser Beam Analysis Catalog(27.5 MB, PDF)
Drawings & CAD
PD300-MS Drawing(215.1 kB, PDF)
Tutorials
PD300-MS User Notes(230.3 kB, PDF) Introduction to Laser Power Sensors
Technical Notes
5 Situations Where Laser Performance Measurement is Necessary Effect of Ambient Conditions on Laser Measurements How to Properly Select a Laser Power or Energy Sensor







