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Description

Laser Diode Analyzer – Compact, High-Precision Characterization Solution

The Laser Diode Analyzer is a state-of-the-art, standalone instrument designed for rapid and precise characterization of laser diodes. Engineered for both laboratory and production environments, this analyzer streamlines the process of laser diode testing by integrating advanced measurement capabilities with user-friendly operation. Its compact, plug-and-play design makes it an ideal choice for researchers, engineers, and quality control professionals seeking reliable and repeatable results.

At the core of this analyzer is a high-resolution LIV (Light, Current, Voltage) measurement system, enabling users to quickly generate detailed performance curves with exceptional accuracy. The system supports a drive current of up to 500 mA and offers a fine setpoint resolution of 0.1 mA, ensuring even subtle diode characteristics are captured. The 15-bit power resolution further enhances measurement fidelity, making it suitable for both low- and high-power laser diodes.

The integrated temperature controller, capable of delivering up to 3 W of output, maintains the laser diode at a stable operating temperature throughout the testing process. This ensures that all measurements are consistent and unaffected by thermal fluctuations, which is critical for accurate threshold current and slope efficiency determination. The analyzer’s smart driver technology automatically detects the diode pinout and manages temperature control, minimizing setup time and reducing the risk of user error.

Safety and ease of use are central to the design. The analyzer incorporates multiple layers of protection, including hardware interlocks, overcurrent shut-off circuitry, and password-protected settings to prevent unauthorized changes. These features safeguard both the device and the laser diode under test, making it suitable for use in environments where multiple users may be present.

Operation is intuitive, with a responsive color touchscreen interface that displays real-time measurement data. For further analysis and documentation, data can be easily transferred to a host computer via the built-in USB interface. The included Windows-compatible software provides additional tools for data management and reporting, supporting seamless integration into existing workflows.

Each analyzer is supplied as a complete kit, featuring a calibrated optical power meter head, a thermally controlled laser diode holder for 5.6 mm packages, a quick-change sliding baseplate, power supply, USB cable, and comprehensive operating software. Holders for other diode package sizes are available separately, and custom adapters can be provided upon request to accommodate a wide range of laser diode formats.

Whether for laser diode characterization, quality control, or source calibration, this Laser Diode Analyzer delivers the precision, safety, and convenience required for today’s demanding photonics applications.

Compact Laser Diode Analyzer

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Specifications

Setpoint Resolution: 0.1 mA
Setpoint Accuracy: ±0.05q %
Laser Diode Compliance Voltage: 0.0–8.0 V
Photodiode Current Range: 0–3600 μA
Photodiode Current Resolution: 0.1 μA
TEC Current Range: 1 A
TEC Voltage Range: ±8.00 V
TEC Output Power: 3 W
Temperature Control Range: 10-50 °C
Operating Rel. Humidity: <85%, non-cond.
Size (Analyzer Only): 110x63x30 mm
Size (Analyzer + Accessories): 110x115x45 mm
Weight (Analyzer Only): 300 g
Weight (Analyzer + Accessories): 1000 g

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

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Features

  • Integrated Temperature Controller: Ensures precise thermal management for accurate and repeatable laser diode measurements.
  • Compact Plug-and-Play Design: Standalone, space-saving analyzer with all required accessories for immediate operation.
  • Fast and Accurate LIV Curve Generation: Achieves high-resolution measurements with 0.1 mA current resolution and 15-bit power resolution.
  • High Drive Current Capability: Supports laser diode drive currents up to 500 mA for a wide range of devices.
  • Powerful 3 W Output Temperature Controller: Maintains stable operating conditions for sensitive laser diodes.
  • Advanced Safety Features: Includes password protection, hardware interlock, current limit protection, and overcurrent shut-off circuitry.
  • Smart Driver Technology: Automatic laser diode pinout detection and temperature control for effortless setup and operation.
  • Intuitive Touchscreen Control: Color touchscreen interface for easy setup, monitoring, and data visualization.
  • Comprehensive Windows Software: Enables advanced data analysis, parameter extraction, and easy data export via USB.
  • Versatile Measurement Modes: Supports both auto-current and auto-power control modes for flexible testing.
  • Quick and Easy Laser Diode Replacement: Features a sliding baseplate and quick-change mechanism for efficient workflow.
  • Wide Compatibility: Includes thermally controlled laser diode holder for 5.6 mm packages (adapters for 3.8 mm and 9 mm available separately).
  • Calibrated Optical Powermeter Included: Ensures precise optical power measurements for reliable characterization.
  • Comprehensive Accessory Kit: Includes power supply, USB cable, and all necessary components for immediate use.
  • Robust Data Security: Manager passcode level prevents unauthorized changes to critical settings.
  • External Interlock Support: Allows integration with lab safety systems for enhanced protection.
  • Customizable Laser Diode Adapters: Special adapters available upon request for various laser diode packages.
  • Ideal for Multiple Applications: Perfect for laser diode characterization, quality control, and laser source calibration.

Applications

  • Laser Diode Characterization: Accurately measure and analyze key parameters such as threshold current, slope efficiency, and LIV (Light-Current-Voltage) curves for research, development, and production environments.
  • Laser Diode Quality Control: Perform fast, repeatable, and automated testing of laser diodes during manufacturing to ensure product consistency and reliability.
  • Laser Source Calibration: Calibrate laser sources for precise output power and wavelength, ensuring optimal performance in demanding applications.
  • R&D and Prototyping: Ideal for laboratory use in developing new laser diode technologies, enabling rapid prototyping and iterative testing.
  • Failure Analysis: Diagnose and analyze failed or degraded laser diodes by examining electrical and optical characteristics under controlled conditions.
  • Temperature Stability Testing: Evaluate laser diode performance across a range of temperatures using the integrated TEC controller for thermal management.
  • Automated Test Systems: Integrate into automated test setups for high-throughput characterization and sorting of laser diodes in production lines.
  • Educational and Training Purposes: Use in academic settings for hands-on training in optoelectronics, photonics, and laser diode technology.
  • OEM and Custom Module Testing: Characterize and validate custom or OEM laser diode modules, including those with non-standard packages using optional adapters.
  • Component Verification for Optical Systems: Ensure laser diodes meet system requirements before integration into fiber optic communication, sensing, or medical devices.
  • Long-Term Reliability Testing: Conduct extended operation tests to assess laser diode longevity and performance drift over time.
  • Safety Compliance Testing: Verify safety features such as overcurrent protection, interlocks, and hardware shut-off in compliance with industry standards.

Frequently Asked Questions

What is a laser diode analyzer and what are its main applications?
A laser diode analyzer is a specialized instrument designed for the characterization and analysis of laser diodes. Its main applications include laser diode characterization, quality control, and laser source calibration. It measures key parameters such as threshold current, slope efficiency, and generates LIV (light, current, voltage) curves to ensure optimal performance and reliability of laser diodes.
What features make this laser diode analyzer stand out from similar products?
This laser diode analyzer stands out due to its integrated temperature controller, compact plug-and-play design, fast and accurate LIV curve generation with 0.1 mA resolution, 15-bit power resolution, and a maximum drive current of 500 mA. It also offers advanced safety features like password protection, hardware interlock, and overcurrent shut-off, as well as a smart driver for automatic diode pinout detection and temperature control.
How does the built-in temperature controller benefit laser diode testing?
The integrated temperature controller ensures that the laser diode under test is maintained at its optimal operating temperature. This leads to accurate and repeatable measurements by minimizing thermal fluctuations, which can otherwise affect the performance and reliability of the laser diode during characterization and analysis.
What safety features are included in this laser diode analyzer?
The analyzer includes multiple safety features such as current limit protection, automatic pinout detection, sensor range checks, password protection, and hardware interlock. It also features overcurrent shut-off circuitry and supports external interlocks to disable the laser diode in response to safety concerns, protecting both the device and the user.
Which laser diode packages are compatible with this analyzer?
The analyzer comes with a thermally controlled laser diode holder for 5.6 mm packages. Holders for 3.8 mm and 9 mm packages are available separately. Additionally, special adapters can be customized upon request to accommodate other laser diode package sizes.
How is data from the laser diode analyzer accessed and processed?
Measurement data is displayed on a color touchscreen and can be downloaded to any host computer via a built-in USB interface. The analyzer comes with operating software compatible with Microsoft Windows, allowing for further data processing and analysis.
What accessories are included with the laser diode analyzer kit?
The kit includes a calibrated optical powermeter, a thermally controlled laser head for 5.6 mm laser diode packages, a quick-change sliding baseplate for the powermeter and laser head, a 12 V DC, 1 A power supply, a USB cable, and Windows-compatible operating software. Holders for other package sizes and custom adapters are available separately.

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

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