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Description

The OZ Optics Limited Benchtop BM-1000 and BM-2000 Backreflection Meters measure the total accumulated optical return loss that is reflected back through a pigtailed fiber optics device or fiber under test. The measured reflections are caused by Rayleigh scattering, sudden changes in the refractive index within the device under test (DUT), or from connector ends.

The Benchtop Backreflection Meter is configured with an FC/APC connector on the output port, to minimize unwanted reflections. The meter has either one or two built-in SLEDs, LEDs or laser diodes for return loss measurement at specific wavelengths. An optional detector can be added to the unit for insertion loss measurements. Reference patchcords for calibration are available.

The Benchtop Backreflection Meter is offered with special wavelengths, ranging from 633 nm to 1625 nm, thus providing backreflection measurement capabilities for non-telecom applications as well as telecom. Please refer to the ordering information. The Benchtop Backreflection Meter has a color touch screen display with a simple graphical user interface. The unit comes with a built-in memory that allows the user to store measured DUT test results. The Benchtop BM-1000 and BM-2000 Backreflection Meters can be operated remotely via the built-in USB interface. A universal AC/DC power supply is included with all units.

Benchtop Backreflection Meter for Visible and Near Infrared Wavelengths

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Specifications

Center Wavelength Range: 633 – 1625 nm
Source Type: SLED
Supported Fiber Types: Single-mode, Multimode
Reflectance Dynamic Range (Single-mode): 0 – -75 dB
Reflectance Dynamic Range (Multimode): 0 – -30 dB
Central Wavelength: 633 nm, 850 nm, 1060 nm, 1310 nm, 1550 nm, 1625 nm
Source Type: SLED
Output Power: ≥-3 dBm
Sensitivity: -75 dB
USB Communications Port: Yes
Display: Touch screen
Built-in Memory: Yes
Connector Type: FC/APC
Power Supply: Universal AC/DC

Got questions about specs? Use the inquiry form to ask.

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Features

  • Wide Wavelength Range: Supports measurements from 633 nm to 1625 nm, ideal for both visible and near-infrared applications.
  • High Sensitivity: Measures backreflection with sensitivity down to -75 dB, ensuring precise detection of low-level reflections.
  • Broadband SLED Source: Utilizes a broadband Superluminescent Diode (SLED) for improved measurement stability and accuracy.
  • Dual Wavelength Capability: Available with single or dual built-in sources (SLEDs, LEDs, or laser diodes) for flexible testing at multiple wavelengths.
  • High Resolution & Accuracy: Delivers high-resolution measurements with excellent repeatability, suitable for demanding quality control environments.
  • Optional Insertion Loss Measurement: Expandable with an optional detector for precise insertion loss testing alongside backreflection measurements.
  • Touch Screen Display: Features an intuitive color touch screen with a simple graphical user interface for easy operation and quick access to results.
  • Built-in Memory: Internal storage allows users to save and recall test results for efficient data management and traceability.
  • USB Communication Port: Enables remote operation, data transfer, and integration with external systems for streamlined workflows.
  • FC/APC Output Connector: Minimizes unwanted reflections and ensures compatibility with standard fiber optic setups.
  • Universal Power Supply: Comes with a universal AC/DC power supply for global usability in laboratory and field environments.
  • Calibration Support: Reference patchcords available for accurate calibration and reliable long-term performance.

Applications

  • OCT Device Testing
    Ideal for verifying and calibrating Optical Coherence Tomography (OCT) systems by accurately measuring backreflection and insertion loss at various wavelengths.
  • Backreflection Measurement of Passive Fiber Optic Devices
    Essential for characterizing the return loss of connectors, splitters, and other passive fiber optic components to ensure optimal network performance.
  • Insertion Loss Measurement
    Enables precise measurement of optical power loss through devices or fiber links, supporting both R&D and production quality assurance.
  • End-to-End Loss Measurement
    Facilitates comprehensive testing of entire fiber optic links to determine total optical loss, crucial for system validation and troubleshooting.
  • Quality Control in Manufacturing
    Used in production lines for routine inspection and verification of optical components, ensuring products meet stringent industry standards.
  • Component or System Troubleshooting
    Assists engineers and technicians in identifying sources of reflection or loss within fiber optic systems, expediting maintenance and repair.
  • Network Installation and Commissioning
    Supports field technicians during the deployment of fiber optic networks by providing quick and accurate backreflection and loss measurements.
  • Testing of Specialty Wavelength Devices
    Suitable for applications requiring non-standard wavelengths (e.g., biomedical, industrial sensing, and research), thanks to its broad wavelength range (633 nm - 1625 nm).
  • Verification of Connector and Patchcord Quality
    Ensures connectors and patchcords meet required return loss and insertion loss specifications before integration into larger systems.
  • Research and Development
    Valuable tool for laboratories developing new fiber optic components or systems, enabling detailed optical performance analysis.
  • Educational and Training Purposes
    Used in academic settings for hands-on training in fiber optic measurement techniques and system analysis.
  • Telecom and Datacom Equipment Testing
    Applicable for testing equipment and links in telecommunications and data communications, ensuring compliance with industry standards.
  • Medical Device Testing
    Supports the development and validation of fiber optic-based medical devices, particularly those operating at visible and near-infrared wavelengths.
  • Industrial Sensing Applications
    Useful for evaluating fiber optic sensors and instrumentation used in industrial monitoring and control systems.

Frequently Asked Questions

What is the OZ Optics Benchtop Backreflection Meter used for?
The OZ Optics Benchtop Backreflection Meter (BM-1000 and BM-2000) is designed to measure the total accumulated optical return loss (backreflection) in fiber optic devices or fibers under test. It is commonly used for OCT device testing, backreflection and insertion loss measurements, quality control, component troubleshooting, and network installation.
Which wavelengths does the Benchtop Backreflection Meter support?
The Benchtop Backreflection Meter supports a wide range of wavelengths from 633 nm to 1625 nm, making it suitable for both visible and near-infrared applications, including non-telecom and telecom uses.
How sensitive is the OZ Optics Backreflection Meter?
The meter offers high sensitivity, capable of detecting backreflection levels as low as -75 dB, ensuring accurate measurements even for devices with minimal reflected signals.
What types of sources are available in the BM-1000 and BM-2000 meters?
The meters can be equipped with one or two built-in SLEDs, LEDs, or laser diodes, depending on the required measurement wavelengths. This flexibility allows for precise return loss measurements at specific wavelengths.
Does the Benchtop Backreflection Meter offer insertion loss measurement?
Yes, the meter can be optionally configured with an additional detector to enable insertion loss measurement, providing comprehensive testing capabilities for fiber optic components.
How is data stored and accessed on the Benchtop Backreflection Meter?
The meter features a built-in memory for storing measured device under test (DUT) results. Data can be accessed via the color touchscreen display or remotely through the USB communications port.
What connector type is used on the output port of the Benchtop Backreflection Meter?
The output port is configured with an FC/APC connector to minimize unwanted reflections and ensure accurate backreflection measurements.

Got more questions? Use the inquiry form to ask the supplier directly.

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