The 7N6159A is a flexible fiber optic detector based on the popular 818 series photodiode sensors, without an attenuator that comes with the standard 818 series. The photodiode is place at an angle of 8 degrees from the front face of the detector housing, to minimize backreflection from the sensor surface. It can easily be converted to a free space detector simply by removing the 884-FC fiber optic adapter installed on it. It has a power range of -75 to 1.1 dBm in case of handheld and USB power meters, this range is higher for benchtop meters (-75 to 10 dBm). It is compatible with all the current Newport optical power meter models that have a DB15 interface. Please note that models 818-IR-L and 818-IR-L/DB are no longer available for purchase. Purchase 818-IR-L-FC/DB and remove the connector and/or the fiber adapter.
Технические характеристики
- Detector Type Post Mounted
- Detector Input Fiber-Optic
- Fiber-Optic Connector FC/PC, interchangeable
- Detector Material Germanium
- Spectral Range 780 — 1800 nm
- Sensor Size Ø3 mm
- Attenuator None
- Minimum Measurable Power 5 nW
- Maximum Measurable Power Benchtop Meter 10 mW
- Maximum Measurable Power Handheld Meter 1.3 mW
- Maximum Power Density 3 W/cm2
- Maximum Pulse Energy 5 nJ
- Power Range -75 to 10 dBm
- Calibration Module Removable DB15 Connector
- Calibration Uncertainty 2.4% (780-1430 nm)
2.6% (1430-1600 nm) - Linearity ±0.5 %
- Uniformity ±2 %
- Rise Time ≤2 µs
- Connector Type DB15
- Cable Length 1.5 m
