Description

The 1550nm SLED Laser Diode Butterfly (14 PIN HP) Module is a sophisticated optical component designed for high-performance applications. Encased in a robust 14-pin butterfly package, this module is engineered to deliver exceptional output power while maintaining stability and precision. Its metal-coupled and hermetically sealed design ensures durability and reliability, making it suitable for demanding environments. The integration of a Thermoelectric Cooler (TEC) further enhances its performance by maintaining optimal operating temperatures, ensuring consistent functionality over a wide range of conditions.

This laser diode module is equipped with either polarization-maintaining or single-mode optical fiber, providing flexibility to meet specific application requirements. The precision engineering of this module allows it to operate efficiently across a broad temperature range, from -55℃ to 70℃, with a storage capability extending to 85℃. The module's design also incorporates advanced features to minimize spectral ripple and maximize polarization extinction ratio, ensuring high-quality optical output.

Attention to detail in the manufacturing process ensures that the 1550nm SLED Laser Diode is not only powerful but also safe and reliable. The module is sensitive to electro-static discharge (ESD), and precautions are necessary to prevent damage. Proper grounding and the use of antistatic materials during handling and transportation are essential to maintain the integrity of the semiconductor chips. Additionally, maintaining a controlled humidity environment and using grounding mats in the workspace are recommended to prevent electrical overstress (EOS) and ensure the longevity of the module.

1550nm SLED Laser Diode 14-Pin Butterfly Module with TEC

Specifications

SLED Type: Fiber Coupled
Operating Power (typical): 2 mW
Center Wavelength (typical): 1550 nm
Bandwidth (FWHM): 55 nm
Lead Soldering Time: 10 s
Polarization Extinction Ratio: 15 dB
Thermistor Sensitivity Index B: 3890 to 3970 K
Thermistor Resistance: 9.5 to 10.5 KΩ
Spectral Ripple: 0.2 dB
Band Width FWHM (@-3dB): 40 to 55 nm
Center Wavelength: 1535 to 1565 nm
Forward Voltage: 2.5 V
Operating Case Temperature: -55 to 70 ℃
Lead Solder Temperature: 260 ℃
TEC Voltage: 4 V
TEC Current: 1.2 A
Reverse Voltage: 3 V
Forward Current: 300 mA
Relative Humidity: 5 to 85 %
Storage Temperature: -55 to 85 ℃

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Features

  • High Output Power: Delivers superior performance with high optical output power.
  • Metal-Coupled and Hermetic Package: Ensures durability and reliability with a robust metal-coupled and hermetically sealed package.
  • TEC Inside: Integrated Thermoelectric Cooler (TEC) for optimal temperature control and stability.
  • Polarization-Maintaining or Single-Mode Optical Fiber: Offers flexibility with options for polarization-maintaining or single-mode optical fiber.
  • 14 Pin Butterfly Package: Compact and efficient design with a standard 14-pin butterfly package.

Applications

  • Fiber-optic gyroscope
  • Optic test
  • Optical fiber transmission system
  • Fiber-optic sensor
  • OCT (Optical Coherence Tomography)

Frequently Asked Questions

What is the part number of the product?
The part number is SLD-1550-2-BP45-00-14.
What are the key features of the 1550nm SLED Laser Diode Butterfly Module?
The key features include high output power, a metal-coupled and hermetic package, TEC inside, and polarization-maintaining or single-mode optical fiber in a 14-pin butterfly package.
What are the typical applications for this laser diode module?
Typical applications include fiber-optic gyroscope, optic test, optical fiber transmission system, fiber-optic sensor, and OCT.
What are the absolute maximum ratings for this module?
The absolute maximum ratings include an operating case temperature of -55 to 70℃, storage temperature of -55 to 85℃, relative humidity of 5 to 85%, forward current of up to 300 mA, reverse voltage of up to 3 V, TEC current of up to 1.2 A, TEC voltage of up to 4 V, lead solder temperature of up to 260℃, and lead soldering time of up to 10 seconds.
What precautions should be taken when handling this module?
Precautions include using antistatic materials for transportation, grounding workstations and operators, controlling humidity to be equal or above 40% RH, and using grounding mats on work surfaces to prevent electro-static damage.
What is the center wavelength range of the laser diode?
The center wavelength range is from 1535 nm to 1565 nm.
What is the polarization extinction ratio of the module?
The polarization extinction ratio (PER) is 15 dB or higher.

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

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