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Coherent OP-2 IR Semiconductor Power Sensor

Updated:2025-03-13

Brand: Coherent
Model: OP-2 IR
Description: OP-2 high-sensitivity optical sensors are ideal for measurement in the nW to low mW level. An optional 1000:1 attenuator is available (PN 1098318) to support operation up to 5 Watts. SMA-type (PN 10
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Product Details

Coherent OP-2 IR Semiconductor Power Sensor Description：

Datasheet

OP-2 high-sensitivity optical sensors are ideal for measurement in the nW to low mW level. An optional 1000:1 attenuator is available (PN 1098318) to support operation up to 5 Watts. SMA-type (PN 1098589) and FC/PC-type (PN 1098339) fiber optic adapters are available.

The sensor is terminated in a SmartProbe DB25 cable and is directly compatible with all power meters in the catalog.

Low power germanium semiconductor power sensor for measuring CW lasers between 10 nW and 10 mW.

Key Features:

10 nW to 10 mW range

Germanium detector

800 to 1800 nm spectral range

Fiber adapters available

ISO 17025 accredited

Specifications

Cable Type

OP DB-25

Power Range

10 nW to 10 mW

Active Area Diameter

5 mm

Wavelength Range

800 nm to 1800 nm

Detector

Germanium

Window

None

Diffuser

None

Calibration Uncertainty (%)(k=2)

±4.5 from 800 to 1700 nm/±9.0 from 1700 to 1800 nm

Power Linearity (%)

±1

Spectral Compensation Accuracy (%)

±1.5

Calibration Wavelength (nanometers)

800 to 1800 nm

Cable Length (meters)

1.8

Maximum Power Density (watts per square centimeter)

0.5

Resolution (nanowatts)

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