50 W general purpose high average power density thermopile optical detector with 17 mm circular aperture. Includes DB15 connector and internal EEPROM for storing factory calibration. Compatible with Newport's 1936-C/2936-C, 1918-R, 1928-C, 1916-R, 1917-R and 842-PE Optical Power Meters. When using with Newport's 1835-C/2835-C use the 818P-DIN adaptor cable (ordered separately). 1/4-20 tapped hole. Calibrated at 1064nm. Calibration of the thermopile detector is recommended annually to assure NIST traceability. Heatsink. Laser alignment is now made simpler with the new LAKIT series laser tuning kits. See Related Products tab for more information.
For more details on Newport's calibrated detectors, please refer to our Calibrated Detector Selection Guide.
| Model | 818P-050-17W |
|---|---|
| Detector Type | General Purpose |
| Max. Measurable Power | 50 W |
| Connector Type | DB15 - Newport Compatible |
| Active Diameter | 17 mm |
| Spectral Range | 0.190 to 10 µm |
| Power Density, Maximum Average | 100 kW/cm2 |
| Cooling | Heat Sink |
| Power Range | 1 mW - 50 W |
| Responsivity | 0.65 mV/W |
| Calibration Uncertainty | ±2.5 % @ 1064 nm |
| Noise Equivalent Power | 1 mW |
| Power Noise Level | 1 mW |
| Repeatability | ±0.5 % |
| Beam Size Dependence | ±0.5 % |
| Detector Active Area | 2.27 cm2 |
| Dimensions | 3.0 x 3.0 x 2.94 in. ( 76.2 x 76.2 x 74.7 mm ) |
| Weight | 1.1 lb ( 0.48 kg ) |
- The new Laser Power Alignment Kits from Newport are ideal for tuning your beam
- The new Laser Power Alignment Kits from Newport are ideal for tuning your beam
