
( Brand: Melles Griot ), ( Manufacturer Part Number: 05-LHR-140 ), ( Part Type: Laser Tube )
The Melles Griot 05-LHR-140 HE-Ne Laser Tube is a high-performance laser tube designed for applications that require a reliable and stable laser source. This tube is specifically engineered for use in He-Ne (Helium-Neon) lasers, which are known for their ability to produce coherent and monochromatic light in the red and infrared wavelengths.
The Melles Griot 05-LHR-140 HE-Ne Laser Tube features a long active length of 140mm, which allows for increased power output and improved beam quality. The tube is sealed and filled with high-purity He-Ne gas, ensuring consistent and stable performance over extended periods of use. The internal mirror coating is of high reflectivity, which enhances the laser's efficiency and reduces power consumption.
This laser tube is capable of delivering a power output of up to 500mW at a wavelength of 632.8nm, making it ideal for applications such as alignment, interferometry, holography, and spectroscopy. The tube is constructed from high-quality borosilicate glass, which provides excellent thermal stability and resistance to shock and vibration.
The Melles Griot 05-LHR-140 HE-Ne Laser Tube is also designed for easy integration into a variety of laser systems. It comes with a standard 2-pin connector, making it compatible with most He-Ne laser systems on the market. The tube also includes a built-in pressure relief valve, which helps prevent damage to the laser system in case of overpressure.
In summary, the Melles Griot 05-LHR-140 HE-Ne Laser Tube is a high-performance and reliable solution for applications that require a stable and coherent laser source. Its long active length, high-purity gas filling, and high reflectivity mirror coating contribute to its excellent beam quality and power output. The tube's compatibility with standard 2-pin connectors and built-in pressure relief valve make it easy to integrate into a wide range of laser systems.
The Melles Griot 05-LHR-140 HeNe laser tube is a high-performance, single-mode Helium-Neon (HeNe) laser tube, widely used in various applications such as interferometry, holography, and spectroscopy. In this analysis, we will discuss the key features, advantages, and disadvantages of this laser tube to help you make an informed decision.
Features:1. Single-mode operation: The Melles Griot 05-LHR-140 HeNe laser tube offers single-mode operation, ensuring a narrow beam profile and high beam stability.
2. High power output: This laser tube provides a maximum power output of 50 mW at 632.8 nm wavelength.
3. Long operational life: With a typical lifetime of over 10,000 hours, the Melles Griot 05-LHR-140 HeNe laser tube is known for its durability and reliability.
4. Low divergence: The laser tube offers a low divergence angle, ensuring a tight beam and high spatial resolution.
Advantages:1. High beam stability: The Melles Griot 05-LHR-140 HeNe laser tube's single-mode operation and low divergence make it ideal for applications requiring high beam stability, such as interferometry and holography.
2. Long operational life: The long operational life of this laser tube reduces the need for frequent replacements and lowers overall maintenance costs.
3. Wide applicability: The 632.8 nm wavelength of the laser tube is commonly used in various scientific and industrial applications.
Disadvantages:1. Limited wavelength selection: The Melles Griot 05-LHR-140 HeNe laser tube operates at a single wavelength of 632.8 nm, which may limit its applicability for some specific applications requiring different wavelengths.
2. Higher cost: Compared to other laser types, such as diode lasers or solid-state lasers, HeNe lasers can be more expensive, especially for high-power tubes like the Melles Griot 05-LHR-140.
Conclusion:The Melles Griot 05-LHR-140 HeNe laser tube is a high-performance, reliable, and durable solution for applications that require a single-mode, high-power, and low-divergence HeNe laser. Its long operational life, high beam stability, and wide applicability make it an excellent choice for various scientific and industrial applications. However, its limited wavelength selection and higher cost compared to other laser types should be considered before making a purchase.
Recommendation:If your application requires a single-mode, high-power, and low-divergence HeNe laser with excellent beam stability and a long operational life, the Melles Griot 05-LHR-140 HeNe laser tube is an excellent choice. Consider the cost and wavelength requirements of your application before making a final decision. If a different wavelength or lower cost is a priority, alternative laser types such as diode lasers or solid-state lasers may be more suitable.
Please see photos for personal evaluation and specifics. In guaranteed working condition. Up for sale is a Melles Griot 05-LHR-140 HeNe Laser Tube.