
( Brand: Thorlabs ), ( Manufacturer Part Number: M850L3 ), ( Part Type: Led )
The Thorlabs M850L3 C198980 LED is a high-power, 850nm long wavelength infrared (LWIR) light emitting diode designed for various applications in the field of infrared technology. This particular model boasts an impressive output power of 900mW and a maximum current capability of 1200mA.
The M850L3 C198980 LED is housed in a compact, thermally optimized package with a gold-plated mounting flange for efficient heat dissipation. Its monolithic design ensures excellent thermal conductivity and reliability. The LED features a high-quality, die-attached, high reflectivity, AR-coated, anti-reflective lens with a numerical aperture (NA) of 0.22 to efficiently extract light and minimize optical losses.
The 850nm wavelength of the M850L3 C198980 LED makes it an ideal choice for various applications such as LIDAR systems, night vision systems, and thermal imaging systems. The long wavelength offers advantages like greater penetration depth in certain materials and reduced water absorption, compared to shorter wavelengths.
The M850L3 C198980 LED comes with an integrated constant-current driver that ensures stable operation and protects the LED from overcurrent conditions. The driver is also designed for easy thermal management to ensure the LED operates at optimal performance.
The LED's compact size, combined with its high power and efficiency, makes it a versatile and powerful tool for infrared applications. With its robust design and excellent thermal management, the M850L3 C198980 LED is a reliable choice for demanding infrared projects.
The Thorlabs M850L3 C198980 is a high-power, 850nm LED designed for various applications, including optical communication, bio-imaging, and sensing. In this analysis, we will discuss the key features, pros, cons, and a conclusive recommendation.
Feature Overview:The Thorlabs M850L3 C198980 is a monochromatic LED with a wavelength of 850nm, delivering a maximum optical power of 900mW and a maximum drive current of 1200mA. It features a high-efficiency constant-current driver and a thermal management system to ensure reliable and stable operation.
Pros:1. High Power: The M850L3 C198980 offers a maximum optical power of 900mW, which is suitable for applications requiring a significant amount of light.
2. Monochromatic: Being monochromatic, this LED emits light at a single wavelength, which is beneficial for specific applications, such as bio-imaging and sensing.
3. Robust Design: The LED comes with a constant-current driver and thermal management system, ensuring stable and reliable operation.
4. Wide Applications: Its high power and monochromatic nature make it suitable for various applications, including optical communication, bio-imaging, and sensing.
Cons:1. Heat Generation: Due to its high power, the M850L3 C198980 generates a considerable amount of heat, which may require additional cooling systems in some applications.
2. Cost: Given its high power and advanced features, the M850L3 C198980 is relatively expensive compared to lower-power, broadband LEDs.
Conclusion:The Thorlabs M850L3 C198980 is a high-performance, monochromatic LED that offers a significant amount of light, making it suitable for various applications. Its high power, monochromatic nature, and robust design are its major strengths. However, its high power consumption leads to heat generation, and its relatively high cost may be a concern for some users.
Recommendation:If you require a high-power, monochromatic LED for applications like bio-imaging, sensing, or optical communication, the Thorlabs M850L3 C198980 is an excellent choice. However, if you have lower power requirements or a smaller budget, you may consider lower-power, broadband LEDs as an alternative.
The unpacked weight of this item is 1 pound. This Thorlabs M850L3 Mounted LED 850nm, 900mW, 1200mA looks to be in good cosmetic condition, showing some minor signs of wear. No software, power cords, or other accessories are included unless stated above. Approximate overall unpacked dimensions: 8 L x 7 W 3.
However, I have no way of testing it, and it is being sold as-is. 95020 408 886-3700.