Description

The 1550nm SLED 45° PM Laser Diode Butterfly (14 PIN HP) Module is a cutting-edge component designed for precision and reliability in optical applications. Encased in a robust metal-coupled and hermetic package, this module ensures durability and protection against environmental factors. With an integrated TEC (Thermoelectric Cooler), it maintains optimal operating temperatures, enhancing performance and longevity.

This laser diode module is equipped with either polarization-maintaining or single-mode optical fiber, providing flexibility for various optical systems. Its 14-pin butterfly package design is standard for high-performance laser modules, facilitating easy integration into existing systems. The module is engineered to deliver high output power, making it suitable for demanding applications.

The module's optical characteristics are optimized for stability and efficiency. It operates within a center wavelength range of 1535 to 1565 nm, with a typical bandwidth of 40 to 55 nm. The forward voltage is maintained at a maximum of 2.5 V, ensuring efficient power consumption. Additionally, the polarization extinction ratio of 15 dB ensures minimal signal degradation, crucial for high-precision optical tasks.

Handling this module requires adherence to strict electro-static discharge (ESD) precautions. The semiconductor chips are sensitive to ESD, and proper grounding and antistatic measures are essential during handling and installation. Operators are advised to use antistatic bands, clothing, and conductive shoes to prevent damage. Maintaining a controlled humidity environment and using grounding mats on work surfaces further safeguards the module's integrity.

1550nm SLED 45° PM Laser Diode Butterfly Module

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 output power for various applications.
  • Metal-Coupled and Hermetic Package: Ensures durability and reliability with a robust metal-coupled and hermetic package design.
  • Integrated TEC: Features a built-in 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

Frequently Asked Questions

What is the main application of the 1550nm SLED 45° PM Laser Diode Butterfly Module?
The module is primarily used in fiber-optic gyroscopes, optical tests, optical fiber transmission systems, fiber-optic sensors, and Optical Coherence Tomography (OCT).
What are the key features of this laser diode 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 absolute maximum ratings for operating and storage temperatures?
The operating case temperature ranges from -55°C to 70°C, and the storage temperature ranges from -55°C to 85°C.
What precautions should be taken to prevent electro-static damage?
Operators should use antistatic bands and clothing, electric conductive shoes, and maintain a working environment humidity of 40% RH or above. Grounding mats should be used on workbenches and floors, and care should be taken with electrically charged parts.
What is the typical forward voltage and center wavelength of the module?
The typical forward voltage is 2.5 V, and the center wavelength ranges from 1535 nm to 1565 nm.
What is the maximum forward current and reverse voltage for the module?
The maximum forward current is 300 mA, and the maximum reverse voltage is 3 V.
What is the purpose of the TEC in the module?
The TEC (Thermoelectric Cooler) is used to maintain the temperature stability of the laser diode, ensuring consistent performance.

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

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