S401C - 热敏功率探头，表面吸收，0.19 - 20 µm，1 W，Ø10 mm
高分辨率：1 μW或5 μW
S401C和S405C具有监测探头温度的热敏电阻
S401C：背景补偿，实现低漂移测量
Thorlabs提供两种宽带热敏功率探头，能够以高分辨率测量低光功率光源。两种热敏探头的宽带镀膜在较宽的波长范围内具有平坦的光谱响应，如下图所示。Ø10 mm的孔径便于对准和测量大光斑尺寸的激光光源。为了方便集成到Thorlabs的透镜套管系统和SM1(1.035"-40)光纤转接件(下方提供)，两种探头都包含SM1外螺纹转接件。
S401C热敏探头与附带的光罩
S401C利用有源热背景补偿来实现低漂移功率测量。它通过使用两个传感器电路实现，以从两个方向测量光吸收器与散热器之间的热流。然后，将两个传感器电路的测量结果相减，zui 大 cheng 度 地减少热漂移对激光功率测量的影响。(有关外部热干扰影响热敏功率探头读数的信息，请看工作标签)。S401C使用的宽带镀膜在0.19和20 μm之间的波长具有高吸收率(如曲线图所示)，因此非常适合对准并测量中红外量子级联激光器(QCL)。附带的SM05(0.535"-40)内螺纹光罩在上图中有所体现。
Thorlabs为这些探头提供重新校准服务，这项服务可以在下方订购(请查看型号CAL-THPY)。
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Raw Data: S401C, S405C
S405的吸收曲线与S415C、S425C和S245C-L相同。
规格
高分辨率
| Item # | S401C | S405C |
|---|---|---|
| Detection Specifications | ||
| Detector Type | Thermal Surface Absorber with Background Compensation (Axial Thermopile) | Thermal Surface Absorber (Axial Thermopile) |
| Wavelength Range | 190 nm - 20 µm | 190 nm - 20 µm |
| Optical Power Range | 10 µW - 1 W | 100 µW - 5 W |
| Max Average Power Densitya | 500 W/cm² | 1.5 kW/cm² |
| Max Pulse Energy Density | 0.2 J/cm² (1 µs Pulse), 2 J/cm² (1 ms Pulse) | 0.3 J/cm² (1 ns Pulse), 5 J/cm² (1 ms Pulse) |
| Max Intermittent Powerb | 3 W | - |
| Linearity | ±0.5% | ±0.5% |
| Resolutionc | 1 µW | 5 µW |
| Measurement Uncertaintyd (Calibration Uncertainty) | ±3% @ 1064 nm ±5% @ 190 nm - 10.6 µm | ±3% @ 1064 nm ±5% @ 250 nm - 17 µm |
| Response Timee | 1.1 s | 1.1 s |
| General Information | ||
| Suggested Application | Low Power Lasers and LEDs | Low Power Lasers and LEDs |
| Absorber | High-Power Broadband Coating | High-Power Broadband Coating |
| Cooling | Convection (Passive) | |
| Temperature Sensor (In Sensor Head) | NTC Thermistor | NTC Thermistor |
| Compatible Consoles | PM400, PM100D, PM100A, and PM5020 | |
| Compatible Interfaces | PM101, PM101A, PM101R, PM101U, PM102, PM102A, PM102U, and PM100USB | |
| Mechanical Specs | ||
| Housing Dimensions (Without Adapter) | 33.0 m x 43.0 mm x 15.0 mm (1.30" x 1.69" x 0.59") | 40.6 mm x 40.6 mm x 16.0 mm (1.60" x 1.60" x 0.63") |
| Sensor Input Aperture | Ø10 mm | Ø10 mm |
| Active Detector Area | 10 mm x 10 mm | 10 mm x 10 mm |
| Distance to Detectorf | 3 mm | 5 mm |
| Cable Length | 1.5 m | |
| Connector | D-Sub 9 Pin Male | |
| Weight | 0.05 kg (0.11 lb) | 0.11 kg (0.24 lb) |
| Mounting and Accessories | ||
| Post | Ø1/2" Post via Universal 8-32 & M4 Tap (Post Not Included) | Ø1/2" Post via Universal 8-32 & M4 Tap (Post Not Included) |
| Cage System Mounting | N/A | 30 mm Cage Systems via Two 4-40 Tapped Holes; Two Ø6 mm Through Holes for ER Series Rods |
| Aperture Thread | Internal SM05 | Internal SM05 |
| Accessories | Internally SM1-Threaded Adapter with an Internally SM05-Threaded Light Shield | Adapter with External SM05 and External SM1 Threads |
| Fiber Adapters (Available Below) | S120 Series Fiber Adapters | |
对于连续波(CW)源，此值等于峰值功率密度，而对于脉冲激光源，此值是根据时间平均功率和光束轮廓计算得到的。
S401C的*长曝光时间20分钟。S405C在>5 W入射光功率下饱和。
S401C通过旧版的PM200表头测量，S405C通过PM400表头测量。两种情况下都关闭了加速电路。使用其它功率计表头测量的分辨率性能与此相似。
光束直径>1 mm时，在指定波长下校准过程中的测量不确定性。通过激光校准确定±3％的规格，通过光谱校准确定±5％的规格，其中使用激光校准数据和吸收体的吸收曲线加入插值。可以根据要求在10.6 µm下进行校准。
典型的自然响应时间(0 - 95%)。我们的功率表头能以加速时间尺度(一般小于1,秒)提供光功率的估算测量。更多信息，请看工作标签。
探测器到外壳前表面的距离。
*大功率
| Item # | S415C | S425C |
|---|---|---|
| Detection Specifications | ||
| Detector Type | Thermal Surface Absorber (Axial Thermopile) | Thermal Surface Absorber (Axial Thermopile) |
| Wavelength Range | 190 nm - 20 µm | 190 nm - 20 µm |
| Optical Power Range | 2 mW - 10 W | 2 mW - 10 W |
| Max Average Power Densitya | 1.5 kW/cm² | 1.5 kW/cm² |
| Max Pulse Energy Density | 0.3 J/cm² (1 ns Pulse), 5 J/cm² (1 ms Pulse) | 0.3 J/cm² (1 ns Pulse), 5 J/cm² (1 ms Pulse) |
| Max Intermittent Powerb | 20 W | 20 W |
| Linearity | ±0.5% | ±0.5% |
| Resolutionc | 100 µW | 100 µW |
| Measurement Uncertaintyd (Calibration Uncertainty) | ±3% @ 1064 nm ±5% @ 250 nm - 17 µm | ±3% @ 1064 nm ±5% @ 250 nm - 17 µm |
| Response Timee | 0.6 s | 0.6 s |
| General Information | ||
| Suggested Application | Low and Mid-Power Lasers & LEDs | Low and Mid-Power Lasers & LEDs |
| Absorber | High-Power Broadband Coating | High-Power Broadband Coating |
| Cooling | Convection (Passive) | |
| Temperature Sensor (In Sensor Head) | NTC Thermistor | |
| Compatible Consoles | PM400, PM100D, PM100A, and PM5020 | |
| Compatible Interfaces | PM101, PM101A, PM101R, PM101U, PM102, PM102A, PM102U, and PM100USB | |
| Mechanical Specs | ||
| Housing Dimensions (Without Adapter) | 50.8 mm x 50.8 mm x 35.0 mm (2.00" x 2.00" x 1.38") | 50.8 mm x 50.8 mm x 35.0 mm (2.00" x 2.00" x 1.38") |
| Sensor Input Aperture | Ø15 mm | Ø25.4 mm |
| Active Detector Area | Ø15 mm | Ø27 mm |
| Distance to Detectorf | 5 mm | 4.6 mm |
| Cable Length | 1.5 m | |
| Connector | D-Sub 9-Pin Male | |
| Weight | 0.22 kg (0.49 lb) | 0.22 kg (0.49 lb) |
| Mounting and Accessories | ||
| Post | Ø1/2" Post via Universal 8-32 & M4 Tap (Post Not Included) | Ø1/2" Post via Universal 8-32 & M4 Tap (Post Not Included) |
| Cage System Mounting | N/A | N/A |
| Aperture Thread | Internally SM1-Threaded Aperture External SM1-Threaded Adapter for Ø1" Lens Tubes and Fiber Adapters | Internally SM1-Threaded (1.035"-40) with External SM1-Threaded Adapter for Ø1" Lens Tubes and Fiber Adapters |
| Fiber Adapters (Available Below) | S120 Series Fiber Adapters | |
对于连续波(CW)源，此值等于峰值功率密度，而对于脉冲激光源，此值是根据时间平均功率和光束轮廓计算得到的。
*长曝光时间2分钟。
通过PM400表头测量，并关闭了加速电路。使用其它功率计表头测量的分辨率性能与此相似。
光束直径> 1 mm时，在指定波长下校准过程中的测量不确定性。通过激光校准确定±3％的规格，通过光谱校准确定±5％的规格，其中使用激光校准数据和吸收体的吸收曲线加入插值。可以根据要求在10.6 µm下进行校准。
典型的自然响应时间(0 - 95%)。我们的功率表头可以在加速时间内(一般小于1,秒)提供光功率的估算测量。由于S415C和S425C的自然响应时间快，它们不能从加速测量中受益，且此功能无法启用。更多信息，请看工作标签。
距离是从探测器到外壳前表面的距离。
*大功率：40 W - 200 W
| Item # | S350C | S425C-L | S322C |
|---|---|---|---|
| Detection Specifications | |||
| Detector Type | Thermal Surface Absorber (Radial Thermopile) | Thermal Surface Absorber (Axial Thermopile) | Thermal Surface Absorber (Radial Thermopile) |
| Wavelength Range | 190 nm - 1.1 µm, 10.6 µm | 190 nm - 20 µm | 250 nm - 11 µm |
| Optical Power Range | 10 mW - 40 W | 2 mW - 50 W | 100 mW - 200 W |
| Max Average Power Densitya | 2 kW/cm² | 1.5 kW/cm² | 4 kW/cm² |
| Max Pulse Energy Density | 0.7 J/cm² (1 ns Pulse), 10 J/cm² (1 ms Pulse) | 0.3 J/cm² (1 ns Pulse), 5 J/cm² (1 ms Pulse) | 0.5 J/cm² (1 ns Pulse), 10 J/cm² (1 ms Pulse) |
| Max Intermittent Powerb (2 Minute Max) | 60 W | 75 W | 250 W |
| Linearity | ±1% | ±0.5% | ±1% |
| Resolutionc | 1 mW | 100 µW | 5 mW |
| Measurement Uncertaintyd (Calibration Uncertainty) | ±3% @ 1064 nm ±5% @ 190 nm - 1100 nm, 10.6 µm | ±3% @ 1064 nm ±5% @ 250 nm - 17 µm | ±3% @ 1064 nm ±5% @ 266 nm - 1064 nm |
| Response Timee | 9 s (1 s from 0 to 90%) | 0.6 s | 5 s (1 s from 0 to 90%) |
| General Information | |||
| Suggested Application | High Power Excimer Lasers | Mid-Power Lasers | Mid-Power Lasers |
| Absorber | Excimer Coating | High-Power Broadband Coating | High-Power Broadband Coating |
| Cooling | Convection (Passive) | Forced Air with Fanef | |
| Temperature Sensor (In Sensor Head) | NTC Thermistor | ||
| Compatible Consoles | PM400, PM100D, PM100A, and PM5020 | ||
| Compatible Interfaces | PM101, PM101A, PM101R, PM101U, PM102, PM102A, PM102U, and PM100USB | ||
| Mechanical Specs | |||
| Housing Dimensions (Without Adapter, if Applicable) | 100 mm x 100 mm x 54.2 mm (3.94" x 3.94" x 2.13") | 100.0 mm x 100.0 mm x 58.0 mm (3.94" x 3.94" x 2.28") | 100 mm x 100 mm x 86.7 mm (3.94" x 3.94" x 3.41") |
| Sensor Input Aperture | Ø40 mm | Ø25.4 mm | Ø25 mm |
| Active Detector Area | Ø40 mm | Ø27 mm | Ø25 mm |
| Distance to Detectorg | 13 mm | 4.6 mm | 15 mm |
| Cable Length | 1.5 m | ||
| Connector | D-Sub 9-Pin Male | ||
| Weight | 1 kg (2.20 lb) | 0.71 kg (1.57 lb) | 0.75 kg (1.65 lb) |
| Mounting and Accessories | |||
| Post | M6, 75 mm Long Ø1/2" Post Included | Ø1/2" Post via Universal 8-32 & M4 Tap (Post Not Included) | M6, 75 mm Long Ø1/2" Post Included |
| Cage System Mounting | N/A | N/A | 30 mm Cage Systems via Four 4-40 Tapped Holes |
| Aperture Thread | Unthreaded | Internally SM1-Threaded Aperture with External SM1-Threaded Adapter for Ø1" Lens Tubes and Fiber Adapters | Externally SM1-Threaded Adapter for Ø1" Lens Tubes and Fiber Adapters |
| Fiber Adapters (Available Below) | S120 Series Fiber Adapters | ||
对于连续波(CW)源，此值等于峰值功率密度，而对于脉冲激光源，此值是根据时间平均功率和光束轮廓计算得到的。
*长曝光时间2分钟。
S425C-L通过PM400测量，其他通过PM100D表头测量。所有情况下都关闭了加速电路。使用其它功率计表头测量的分辨率性能与此相似。
光束直径> 1 mm时，在指定波长下校准过程中的测量不确定性。通过激光校准确定±3％的规格，通过光谱校准确定±5％的规格，其中使用激光校准数据和吸收体的吸收曲线加入插值。可以根据要求在10.6 µm下进行校准。
典型的自然响应时间(0 - 95%)。我们的功率表头可以在加速时间内(一般小于1,秒)为S350C和S322C提供光功率的估算测量。由于S425C-L的自然响应时间快，它不能从加速测量中受益，且此功能无法启用。更多信息，请看工作标签。
附带12 VDC电源。
距离是从探测器到外壳前表面的距离。
高*大功率密度，用于脉冲激光器
| Item # | S370C | S470C |
|---|---|---|
| Detection Specifications | ||
| Detector Type | Thermal Volume Absorber (Axial Thermopile) | Thermal Volume Absorber (Axial Thermopile) |
| Wavelength Range | 0.4 - 5.2 µm | 0.25 - 10.6 µm |
| Optical Power Range | 10 mW - 10 W | 100 µW - 5 W |
| Max Power Density | 35 W/cm² (Avg); 100 GW/cm² (Peak, 1 ns Pulse) | 35 W/cm² (Avg); 100 GW/cm² (Peak, 1 ns Pulse) |
| Max Pulse Energy Density | 1 J/cm² (1 ns pulse) 10 J/cm² (1 ms pulse) | 1 J/cm² (1 ns Pulse) |
| Max Intermittent Powera | 15 W | - |
| Linearity | ±1% | ±0.5% |
| Resolutionb | 250 µW | 10 µW |
| Measurement Uncertaintyc (Calibration Uncertainty) | ±3% @ 1064 nm ±5% @ 400 - 1064 nm | ±3% @ 1064 nm ±5% @ 250 nm - 10.6 µm |
| Response Timed | 45 s (3 s from 0 to 90%) | 6.5 s (< 2 s from 0 to 90%) |
| General Information | ||
| Suggested Application | High Peak Power Lasers | High Peak Power, Low Average Power Lasers |
| Absorber | Broadband Volume Absorber (Schott NG1 Filter) | Broadband Volume Absorber (Schott NG1 Filter) |
| Cooling | Convection | Convection |
| Temperature Sensor (In Sensor Head) | N/A | N/A |
| Compatible Consoles | PM400, PM100D, PM100A, and PM5020 | |
| Compatible Interfaces | PM101, PM101A, PM101R, PM101U, PM102, PM102A, PM102U, and PM100USB | |
| Mechanical Specs | ||
| Housing Dimensions (Without Adapter, if Applicable) | 75 mm x 75 mm x 51.2 mm (2.95" x 2.95" x 2.02") | 45.0 mm x 45.0 mm x 18.0 mm (1.77" x 1.77" x 0.71") |
| Input Aperture Size | Ø25 mm | Ø15 mm |
| Active Detector Areae | Ø25 mm | >Ø15 mm |
| Distance to Detectorf | 13 mm | 5.1 mm |
| Cable Length | 1.5 m | 1.5 m |
| Connector | Sub-D 9-Pin Male | Sub-D 9-Pin Male |
| Weight | 0.5 kg (1.10 lb) | 0.1 kg (0.22 lb) |
| Mounting and Accessories | ||
| Post | M6, 75 mm Long Post Included | Universal 8-32 / M4 Tap, Post Not Included |
| Cage System Mounting | 4 x 4-40 Threads for 30 mm Cage Compatibility | N/A |
| Aperture Thread | Externally SM1-Threaded Adapter for Ø1" Lens Tubes and Fiber Adapters | External SM1-Threaded Aperture for Ø1" Lens Tubes and Fiber Adapters |
| Fiber Adapters (Available Below) | S120 Series Fiber Adapters | S120 Series Fiber Adapters |
*长曝光时间2分钟。
S370C通过PM100D测量，S470C通过旧版PM200测量。所有情况下都关闭了加速电路。使用其它功率计表头测量的分辨率性能与此相似。
光束直径> 1 mm时，在指定波长下校准过程中的测量不确定性。通过激光校准确定±3％的规格，通过光谱校准确定±5％的规格，其中使用激光校准数据和吸收体的吸收曲线加入插值。可以根据要求在10.6 µm下进行校准。
典型的自然响应时间(0 - 95%)。我们的功率表头可以在加速时间内(一般小于2秒)提供光功率的估算测量。更多信息，请看工作标签。
对于S370C，入射孔径尺寸与有源传感区域尺寸相同。S470C使用的Schott玻璃体积吸收器略大于入射孔径，可以探测具有一ding入射角的光束。
距离是从探测器到外壳前表面的距离。
显微镜载玻片热敏探头
| Item # | S175C |
|---|---|
| Detection Specifications | |
| Detector Type | Thermal Absorber (Axial Thermopile) |
| Wavelength Range | 0.3 - 10.6 µm |
| Optical Power Range | 100 µW - 2 W |
| Max Power Density | 200 W/cm2 |
| Max Pulse Energy Density | 0.1 J/cm² (1 µs pulse) 1 J/cm² (1 ms pulse) |
| Max Intermittent Power | - |
| Linearity | ±0.5% |
| Resolutiona | 10 µW |
| Measurement Uncertaintyb (Calibration Uncertainty) | ±3% @ 1064 nm ±5% @ 300 nm - 10.6 µm |
| Response Timec | 3 s (< 2 s from 0 to 90%) |
| General Information | |
| Suggested Application | Light Measurement on the Microscope Objective Plane |
| Absorber | Broadband Coating |
| Cooling | Convection |
| Temperature Sensor (In Sensor Head) | N/A |
| Compatible Consoles | PM400, PM100D, PM100A, and PM5020 |
| Compatible Interfaces | PM101, PM101A, PM101R, PM101U, PM102, PM102A, PM102U, and PM100USB |
| Mechanical Specs | |
| Housing Dimensions | 76 mm x 25.2 mm x 4.8 mm (2.99" x 0.99" x 0.19") |
| Input Aperture Size | 18 mm x 18 mm |
| Active Detector Area | 18 mm x 18 mm |
| Distance to Detectord | 1.1 mm |
| Cable Length | 1.5 m |
| Connector | Sub-D 9-Pin Male |
| Weight | 0.05 kg (0.11 lb) |
| Mounting and Accessories | |
| Post | N/A |
| Cage System Mounting | N/A |
| Aperture Thread | N/A |
| Fiber Adapters (Available Below) | N/A |
通过旧版PM200测量，且关闭了加速电路。使用其它功率计表头测量的分辨率性能与此相似。
光束直径> 1 mm时，在指定波长下校准过程中的测量不确定性。通过激光校准确定±3％的规格，通过光谱校准确定±5％的规格，其中使用激光校准数据和吸收体的吸收曲线加入插值。可以根据要求在10.6 µm下进行校准。
典型的自然响应时间(0 - 95%)。我们的功率计表头可以在加速时间内(一般小于1,秒)提供光功率的估算测量。更多信息，请看工作标签。
距离是从探测器到外壳前表面的距离。
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