Fiber Optic Detector, Universal, 800-1650 nm, DB15 Connector

The 918D-IS-IG Fiber Optic Detector uses a symmetrical integrating sphere design to ensure the most accurate calibration possible, regardless of the fiber type measured. The 918D-IS-IG uses a single InGaAs detector and is calibrated over the range of 800-1650 nm. The calibration data is encoded in a calibration module integral to the electrical connector. The 918D-IS-IG has an integral DB15 connector and is compatible with Newport's new power meters. Maximum versatility is provided by the detector’s dual port design. A variety of adaptors for connector-terminated fibers are provided, and plug into the detector’s front port. The rear port is designed to measure light from straight and angle cleaved bare fibers, using Newport’s FP3-FH1 bare fiber holder. A complete kit of adaptors, including the FP3-FH1, is included with each detector, together with a rugged carrying case.
High Performance Universal Detectors
The 918D-IS Series symmetrical integrating sphere is constructed from a highly reflective thermoplastic, resulting in much better measurement stability under varying conditions of temperature, humidity and long-term usage compared to conventional coated spheres. The 918D-IS-1 features a dual detector and is fully calibrated over the very broad wavelength range of 400-1100 nm. The 918D-IS-IG has a single InGaAs detector and is calibrated from 800-1650 nm, and the 918D-IS-SL has a single silicon detector and is calibrated from 400-1100 nm. Included with each detector are adapters for bare fiber and FC, ST, LC, SC and SMA connectors, making the 918D-IS a universal fiber optic detector. 918-IS Series detectors have a DB15 connector integrated into the end of their cable and are compatible with all of Newport's optical meters that accept such a connection.
Tightest Calibration Uncertainty
Newport's detectors include a full spectral response calibration utilizing NIST-traceable standards calibrated with high-precision equipment maintained in Newport’s optical detector calibration facility. Tight calibration facility and process control allows the tightest calibration uncertainty in industry. Each detector is shipped with the calibration data, which is electronically stored inside the detector's EEPROM. A certificate of calibration as well as the actual calibration curves and data with and without the attenuator are shipped with each product. To maintain accuracy and guarantee performance Newport recommends annual photodiode detector calibration.
Variety of Fiber Adapters Included
A variety of fiber adapters are included with every Sphere-Based Fiber Optic Sensor. A Blank Plug (22497-01) , bare fiber adapter (FP3-FH1), FC (22494-01), ST (22493-01), LC (31850-01S) and SC (31856-01S) adapters are included. An SMA (918D-IS-SMA) Fiber Adapter for the 818-IS and 918-IS is also available for purchase separately. The 884-ADAPT will allow the fiber adapters for the 918D-IS series detectors to be mounted on the 818 and the 918D series free space detectors.
Integrating Sphere with Novel Dual Detector Design
The 918D-IS-1 Universal Fiber Optic Detector uses a symmetrical integrating sphere design for the maximum calibration accuracy regardless of the fiber type being measured. Its integrating sphere incorporates a novel dual detector design with special optics that dramatically improve temperature sensitivity compared with ordinary detectors. It is fully calibrated to traceable standards over the 400-1650 nm wavelength range. Other features include calibration data encoded in a calibration module integral to the electrical connector, an integral DB15 connector, compatibility with Newport’s new power meters and a versatile dual port design. A complete kit of adapters, including the FP3-FH1, is included with each detector, along with a rugged carrying case.
Specifications
- Detector TypeIntegrating sphere
- Detector InputFiber-Optic
- Detector MaterialIndium Gallium Arsenide
- Spectral Range800 - 1650 nm
- Sensor SizeØ1.5 mm
- AttenuatorNone
- Minimum Measurable Power10 nW
- Maximum Measurable Power Benchtop Meter30 mW
- Maximum Measurable Power Handheld Meter30 mW
- Maximum Measurable Power Without Attenuator30 mW
- Power Range-60 to 24 dBm
- Calibration ModuleDB15 Connector Pigtail
- Calibration Uncertainty2.4% (900-1430 nm)
2.6% (1430-1600 nm) - Linearity±1 %
- Rise Time≤2 µs
- Sphere Size1.0 in
- Sphere MaterialPTFE
- Clear ApertureØ2.5 mm both sides
- Connector TypeDB15
- Cable Length2 m
- Operating Temperature Range5 to 50°C, <70% RH
- RoHSCompliant



Resources & Downloads
3D Product Models
2D Product Drawings
818-IS-1 DWG-S(77.5 kB, PDF)
Literature
Telecom Data Brochure(4.9 MB, PDF) Sphere Based Fiber Optic Sensors Datasheet(1.6 MB, PDF)
Manuals
918D-IS Fiber Optic Detectors User Manual(2.5 MB, PDF)
Related Products
Accessories
Sparepart
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|---|---|---|---|---|---|---|
![]() | FP3-FH1Bare Fiber Holder, 818-FA2 Fiber Adapter Mount | 2 Weeks FREE 2-day shipping on thousands of products on Newport.com Learn More | ||||
![]() | 31850-01SConnector Adapter, LC, 918D-IS Series Sensors | In Stock FREE 2-day shipping on thousands of products on Newport.com Learn More | ||||
![]() | 22494-01SConnector Adapter, FC, 918D-IS Series Sensors | 6 Weeks FREE 2-day shipping on thousands of products on Newport.com Learn More | ||||
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![]() | 22497-01Blank Plug, 918D-IS Series Sensors | In Stock |
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![]() | 1919-ROptical Power Meter, Handheld, High Performance | 4 Weeks | ||||
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| Compare | Description | Drawings, CAD & Specs | Avail. | Price | ||
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![]() | 818-IR-L-FC/DBFiber Optic Detector, Ge, 780-1800 nm, 10 mW, DB15 | In Stock | ||||
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