THORLABS M1550L3 Led 1550NM 31MW 1000MA

( Brand: Thorlabs ), ( Manufacturer Part Number: M1550L3 ), ( Part Type: Led )

Review THORLABS 1550nm Mounted Led 1000ma

Thorlabs M1550L3 - High-Power 1550nm Single-Mode Fiber Laser Module

Experience the cutting-edge technology of the Thorlabs M1550L3, a high-power 1550nm single-mode fiber laser module designed for a wide range of applications. This compact and versatile device offers a maximum output power of 31mW at 1000mA drive current, making it an ideal choice for those seeking a reliable and efficient light source in the telecommunications, sensing, and research fields.

The M1550L3 is meticulously engineered for single-mode operation, ensuring a high beam quality with a low beam divergence angle. This results in a focused and intense beam, which is essential for maintaining optimal performance in various applications. The laser module features a fiber pigtail with a FC/APC connector, allowing for easy integration into existing fiber optic systems or direct coupling to photonic devices.

One of the standout features of the M1550L3 is its exceptional stability. The built-in temperature controller maintains the operating temperature at an optimal level, reducing fluctuations in output power and ensuring consistent performance over time. Additionally, the laser module is designed for reliable operation, with a long lifespan and resistance to vibration and shock.

The Thorlabs M1550L3 is an excellent choice for those seeking a high-power 1550nm laser module with a focus on single-mode operation, stability, and reliability. Its compact size, combined with its high output power and excellent beam quality, make it a versatile and indispensable tool for a wide range of applications in the fields of telecommunications, sensing, and research.

In summary, the Thorlabs M1550L3 is a high-performance 1550nm single-mode fiber laser module, offering a maximum output power of 31mW at 1000mA drive current, exceptional stability, and reliable operation. Its compact size, coupled with its high beam quality and single-mode operation, make it an ideal choice for various applications in telecommunications, sensing, and research.

The Thorlabs M1550L3 1550nm 31mW LED (1000mA) is a high-power, single-mode fiber laser diode module, which offers several benefits for certain applications. Here are its pros and cons:

1. High Power Output: With a power output of 31mW, this LED provides an impressive amount of light, making it suitable for various applications that require a high-power laser source.

2. Single-Mode Operation: This LED operates in a single-mode, reducing the risk of mode-hopping and maintaining a stable output over time.

3. Fiber Coupling: The fiber coupling feature allows for easy integration with fiber optics, providing a convenient way to direct the light to the desired location.

4. Robust Construction: Thorlabs is known for its high-quality, durable products, and this LED is no exception. It is designed to withstand the rigors of real-world use.

1. High Current Consumption: Operating at 1000mA, this LED requires a significant amount of current, which may lead to higher electricity costs and heat generation.

2. Limited Wavelength: The 1550nm wavelength may not be suitable for all applications. Some applications may require different wavelengths.

3. Potential Heat Management Issues: With the high power output and current consumption, it's crucial to manage the heat generated by the LED to ensure its longevity.

4. Price: As a high-power, single-mode fiber laser diode, this LED is more expensive compared to some other LEDs on the market.

The Thorlabs M1550L3 1550nm 31mW LED (1000mA) is a high-quality, high-power single-mode laser diode module suitable for various applications that require a stable, high-power light source. However, its high current consumption, potential heat management issues, limited wavelength, and price may make it less ideal for applications that require lower power, a different wavelength, or cost-sensitivity.

If you require a high-power, single-mode fiber laser diode for applications such as telecommunications, sensing, or spectroscopy, the Thorlabs M1550L3 could be a suitable choice. However, consider your specific application requirements, budget, and heat management capabilities before making a decision. It's always a good idea to research alternative options and consult with a professional if you're unsure.

Details:

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part #: m1550l3 prices

• $159.81-$266.11

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• brand: Thorlabs
• mpn: M1550l3
• part type: Led

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• Business Industrial > Industrial Automation Motion Controls > Other Automation Equipment

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• started: December 9, 2025