
( Brand: Hughes ), ( Model: 3178-H ), ( Part Type: Laser ), ( Country/region Of Manufacture: United States )
The Hughes Hene Helium-Neon Gas Laser Model 3178 is a high-performance, versatile, and reliable laser system designed for a wide range of applications. This laser emits a vibrant red beam of light with a wavelength of approximately 632.8 nanometers, making it ideal for various laboratory, industrial, and educational uses.
The Model 3178 features a robust design with a sturdy aluminum housing, ensuring durability and longevity even in demanding environments. The laser is equipped with a high-quality, temperature-stabilized, and pressure-stabilized optics system to ensure consistent and stable output power.
The laser system offers a maximum continuous output power of 50 milliwatts, with a typical beam divergence of approximately 1 milliradian. It boasts a long-lasting gas mixture, providing thousands of hours of operation without the need for regular maintenance or gas refills.
The Model 3178 is designed for ease of use, with simple on/off control and an adjustable power knob to allow for precise control of the laser's output. A built-in safety interlock system ensures the laser remains off until the safety cover is securely in place, enhancing user safety.
This laser system is compatible with various accessories, such as beam expanders, focusing lenses, and beam shutters, allowing users to customize the system to suit their specific needs. The Hughes Hene Helium-Neon Gas Laser Model 3178 is an excellent choice for anyone seeking a dependable, high-quality, and versatile laser system for their scientific, industrial, or educational endeavors.
The Hughes HENE 3178 Helium-Neon Laser offers several advantages and potential drawbacks to consider before making a purchasing decision.
Pros:1. High Power Output: With an output power of up to 500mW, the Hughes HENE 3178 provides a strong, intense laser beam, suitable for a variety of applications.
2. Stable and Reliable: HeNe lasers are known for their long-term stability, making them ideal for precise, continuous applications.
3. Low Maintenance: HeNe lasers have fewer components compared to other types of lasers, resulting in reduced maintenance requirements.
4. High Coherence: This laser produces a high-coherence beam, which is beneficial for applications requiring a well-defined beam profile and minimal beam divergence.
5. Versatile Applications: The Hughes HENE 3178 can be used in various fields, including scientific research, industrial alignment, and even in art and entertainment.
Cons:1. Expensive: HeNe lasers tend to be more costly compared to other types of lasers, such as diode lasers.
2. Limited Wavelength: The Hughes HENE 3178 operates at a wavelength of 632.8 nm, which may not be suitable for all applications requiring different wavelengths.
3. Limited Lifespan: Although they are long-lasting, the discharge tubes in HeNe lasers have a limited lifespan, typically around 2-5 years, depending on usage and conditions.
4. Sensitivity to Temperature: HeNe lasers can be sensitive to temperature changes, which may affect their performance and lifetime.
Conclusion:The Hughes HENE 3178 Helium-Neon Laser is a high-quality, reliable, and versatile laser suitable for a wide range of applications. Its high-power output, stability, and low maintenance requirements make it an attractive choice for users who require a high-coherence beam and precision. However, its high cost, limited wavelength, and potential sensitivity to temperature should be carefully considered before making a purchase decision.
Recommendation:If you are seeking a high-quality, reliable laser for applications requiring a well-defined beam and precision, the Hughes HENE 3178 may be a suitable choice. Consider the potential costs associated with maintenance and replacement of the discharge tube, and ensure that the laser's wavelength meets your specific application needs before making a purchase. If the cost is a concern, or if you require a different wavelength, you may want to consider alternative types of lasers, such as diode lasers, which may offer more affordable options.
Now with free shipping. Up for consideration is a Hughes 3178-H laser and aftermarket power supply. Unit does not have laser output but power supply work. Item sold as-is no warranty for part or repair not working return.
See pictures for overall condition. Not sure of power supply output voltage but several thousand volts .