2024年6月6日发(作者：可楚楚)
Specifications
Spectral range:
Saturation Power
(1)
:
Saturation Energy
(1)
:
Saturation current
(1)
:
Max. Ave. Power:
Max. Pulse Energy:
Accuracy
(1)
:
Responsivity
(1)
:
Risetime
(1)
:
Shunt Resistance
(1)
:
Die Capacitance
(1)
:
Max. Reverse Bias:
NEP
(1)
:
Operating Temperature Range:
Storage Temperature Range:
Material:
(1)
400-1600 nm
≥200 mW
≥1 J (10-15 ns pulse)
≥2 mA
250 mW(Bare fiber), 1 W(Connectorized)
100 µJ
±2.5%
> 0.0025 (400-1600 nm)
> 0.005 (600-1600 nm)
< 2 µs
≥20 MΩ
≤800 pF
2V
≤10 pW/
Ίෆ
Hz
-10 to +55C
-10 to +55C
InGaAs/Si
Specified at Calibration Temperature
4
Description
The Model 818-IS-1 universal fiber optic detector is an integrating sphere based
detector designed for accurate measurements from all types of fiber optic sources.
The detector uses a dual port, dual detector design (patent pending) to provide
maximum versatility over a broad range of wavelengths and sources. Avariety of
adapters are available for the front port to facilitate measurements from connector-
ized fibers. The rear port is designed to measure light from bare fibers, using the
FP3-FH1 bare fiber holder. Acomplete kit of adapters is included with each detec-
tor, together with a rugged case for storage and transportation.
The 818-IS-1 uses a symmetrical integrating sphere design to ensure accurate cali-
bration, regardless of the fiber type or port used. The detector uses a novel dual
detector design, with special optics that improve temperature sensitivity markedly
from ordinary detectors. The sphere is constructed from a highly reflective ther-
moplastic which gives much better calibration stability under varying conditions
of temperature, humidity, and long term usage than conventional coated spheres.
Each detector is fully calibrated over the wavelength range of 400-1600 nm, and
the individual calibration data and certification is provided with the detector.
Calibration data is also encoded in a programmable read-only memory integral to
the electrical connector.
The Model 818-IS-1 is compatible with all of Newport’s power meters that use
calibration modules. The drawing below shows how the supplied adapters can be
connected to the detector to make power measurements.
5
2024年6月6日发(作者：可楚楚)
Specifications
Spectral range:
Saturation Power
(1)
:
Saturation Energy
(1)
:
Saturation current
(1)
:
Max. Ave. Power:
Max. Pulse Energy:
Accuracy
(1)
:
Responsivity
(1)
:
Risetime
(1)
:
Shunt Resistance
(1)
:
Die Capacitance
(1)
:
Max. Reverse Bias:
NEP
(1)
:
Operating Temperature Range:
Storage Temperature Range:
Material:
(1)
400-1600 nm
≥200 mW
≥1 J (10-15 ns pulse)
≥2 mA
250 mW(Bare fiber), 1 W(Connectorized)
100 µJ
±2.5%
> 0.0025 (400-1600 nm)
> 0.005 (600-1600 nm)
< 2 µs
≥20 MΩ
≤800 pF
2V
≤10 pW/
Ίෆ
Hz
-10 to +55C
-10 to +55C
InGaAs/Si
Specified at Calibration Temperature
4
Description
The Model 818-IS-1 universal fiber optic detector is an integrating sphere based
detector designed for accurate measurements from all types of fiber optic sources.
The detector uses a dual port, dual detector design (patent pending) to provide
maximum versatility over a broad range of wavelengths and sources. Avariety of
adapters are available for the front port to facilitate measurements from connector-
ized fibers. The rear port is designed to measure light from bare fibers, using the
FP3-FH1 bare fiber holder. Acomplete kit of adapters is included with each detec-
tor, together with a rugged case for storage and transportation.
The 818-IS-1 uses a symmetrical integrating sphere design to ensure accurate cali-
bration, regardless of the fiber type or port used. The detector uses a novel dual
detector design, with special optics that improve temperature sensitivity markedly
from ordinary detectors. The sphere is constructed from a highly reflective ther-
moplastic which gives much better calibration stability under varying conditions
of temperature, humidity, and long term usage than conventional coated spheres.
Each detector is fully calibrated over the wavelength range of 400-1600 nm, and
the individual calibration data and certification is provided with the detector.
Calibration data is also encoded in a programmable read-only memory integral to
the electrical connector.
The Model 818-IS-1 is compatible with all of Newport’s power meters that use
calibration modules. The drawing below shows how the supplied adapters can be
connected to the detector to make power measurements.
5