THORLABS GPS011-US Galvo Linear Power Supply 1D Or 2D

( Brand: Thorlabs ), ( Manufacturer Part Number: GPS011-US ), ( Part Type: Linear Supply )

Review THORLABS 1d Or 2d Galvo System Linear Power Supply

The **Thorlabs GPS011-US 1D/2D Galvo Linear Power Supply** is a high-performance, precision-engineered power module designed to deliver reliable and stable voltage regulation for Thorlabs line of galvanometer scanners, including the popular 1D and 2D galvanometers. This compact yet robust power supply is engineered to meet the demanding requirements of optical scanning applications, ensuring consistent performance across a wide range of experimental setups. With a **110V AC input** and a **regulated DC output**, it provides a clean, stable power source tailored for driving galvanometer mirrors with minimal noise, drift, or voltage fluctuations critical factors for maintaining high-resolution scanning accuracy in laser beam deflection, microscopy, barcoding, and industrial inspection systems. The power supply s **linear regulation architecture** ensures superior stability compared to switching power supplies, making it ideal for applications where precision and repeatability are paramount, such as in laser material processing, holography, or adaptive optics. Its **universal compatibility** with Thorlabs 1D and 2D galvanometers simplifies integration into existing optical systems, while its **low ripple and noise specifications** minimize interference with sensitive detection equipment. Additionally, the unit features **overvoltage, overcurrent, and short-circuit protection**, enhancing system reliability and prolonging the lifespan of both the power supply and connected galvanometers. Built with Thorlabs signature attention to detail, the GPS011-US is housed in a **durable, compact enclosure** that balances functionality with ease of installation, making it a versatile choice for research laboratories, manufacturing environments, and industrial automation where precision scanning is essential. Whether used in a controlled laboratory setting or a high-throughput production line, this power supply delivers the consistent performance needed to achieve optimal scanning results with confidence.

**Pros and Cons of buying a Thorlabs GPS011-US (1D/2D Galvo Linear Power Supply)**

### **Pros**

1. **Compatibility with Thorlabs Galvo Scanners**

The GPS011-US is specifically designed to work seamlessly with Thorlabs 1D and 2D galvanometer scanners (e.g., GVS002, GVS003, GVS012). This ensures optimized performance, reduced signal noise, and proper voltage regulation, which is critical for precise laser scanning applications.

2. **High Voltage Output for Galvo Drives**

The unit provides a high-voltage output (up to 15V) required to drive galvanometer mirrors efficiently. This is essential for achieving fast scan speeds and high-resolution beam deflection in optical systems.

3. **Compact and Modular Design**

The GPS011-US is a standalone power supply that integrates cleanly into optical benches or enclosures. Its compact form factor makes it easy to install in space-constrained setups without sacrificing functionality.

4. **Low Noise and Stable Output**

Thorlabs power supplies are known for their low noise and stable voltage/current delivery, which is crucial for minimizing jitter in laser scanning systems. This stability improves the accuracy and repeatability of beam positioning.

5. **Easy Integration with Thorlabs Control Systems**

The GPS011-US is compatible with Thorlabs Kinesis software, LabVIEW drivers, and other control interfaces, making it straightforward to integrate into automated optical systems. This reduces development time for researchers and engineers.

6. **Rugged and Reliable Build**

Thorlabs components are built to withstand laboratory environments, including temperature fluctuations and occasional vibrations. The GPS011-US is no exception, offering durability for long-term use.

7. **Warranty and Customer Support**

Thorlabs provides a standard warranty (typically 1 year) and responsive customer support, which can be valuable for troubleshooting or replacements if issues arise.

8. **Flexibility for Different Scan Speeds**

The power supply can be adjusted to accommodate varying scan speeds and mirror dynamics, allowing users to optimize performance for specific applications (e.g., slow, high-resolution imaging vs. fast, high-speed scanning).

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### **Cons**

1. **Limited to Thorlabs Scanners**

The GPS011-US is not compatible with galvanometer scanners from other manufacturers (e.g., Cambridge Technologies, General Scanning, or Newport). If you re using non-Thorlabs hardware, you ll need a different power supply, which may not be as optimized.

2. **Cost**

Thorlabs components are generally more expensive than generic or third-party alternatives. While the GPS011-US offers high performance, the price may be prohibitive for budget-conscious users or small labs.

3. **No Built-in Current Limiting for All Scanners**

While the GPS011-US is designed for Thorlabs scanners, some high-power or custom galvanometers may require additional current limiting or protection circuits. Users must verify compatibility with their specific scanner model to avoid damage.

4. **Dependence on Thorlabs Ecosystem**

If you re heavily invested in Thorlabs products (e.g., controllers, mirrors, or software), the GPS011-US will integrate smoothly. However, if you re using a mixed vendor setup, you may face compatibility challenges or the need for additional adapters.

5. **No Adjustable Output Range for Non-Thorlabs Scanners**

The GPS011-US is fixed for Thorlabs scanners and does not offer adjustable voltage/current ranges that might be needed for other types of galvanometers. This lack of flexibility could be a drawback if you plan to expand beyond Thorlabs hardware.

6. **Potential Learning Curve for Non-Experienced Users**

While the GPS011-US is user-friendly, configuring it for optimal performance especially in complex optical setups may require some familiarity with galvanometer dynamics, scan parameters, and control software. Beginners might need guidance from a technician or Thorlabs support.

7. **No Built-in Diagnostics for Fault Detection**

Unlike some industrial-grade power supplies, the GPS011-US does not include advanced diagnostic features (e.g., real-time monitoring of output voltage/current or thermal alerts). Troubleshooting may require external tools or Thorlabs support.

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### **Ending Conclusion**

The **Thorlabs GPS011-US** is an excellent choice for users who are already invested in Thorlabs galvanometer scanners and require a reliable, low-noise power supply for high-performance laser scanning applications. Its compatibility with Thorlabs ecosystem, stability, and ease of integration make it a strong option for research labs, industrial automation, or optical engineering projects where precision is critical.

However, if budget is a constraint or if you re using non-Thorlabs hardware, the cost and limited compatibility may outweigh the benefits. In such cases, alternatives like generic high-voltage power supplies (with proper isolation and filtering) or third-party galvanometer drivers might be worth considering, though they may lack the optimized performance of the GPS011-US.

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### **Recommendation**

- You are using Thorlabs 1D or 2D galvanometer scanners.

- Your application demands low-noise, stable voltage for precise laser scanning.

- You prioritize seamless integration with Thorlabs control software and hardware.

- You can justify the cost based on performance and long-term reliability.

- You re on a tight budget and can find a compatible, lower-cost power supply elsewhere.

- You re using galvanometers from other manufacturers and need a more flexible or adjustable power supply.

- You lack experience with galvanometer systems and require simpler, more forgiving hardware.

For most users working within Thorlabs ecosystem, the GPS011-US is a **highly recommended** purchase due to its reliability and performance. For others, a cost-benefit analysis against alternatives is advisable.

Details:

Unit has been used a handful of times and comes with the original box.

part #: gps011 prices

• $220.00-$223.92

specifications totalstationsurveyzo:

• brand: Thorlabs
• mpn: Gps011-us
• part type: Linear Supply

shipping totalstationsurveyzo:

• class: Economy
• type: Fixed
• carrier: FedEx
• cost: $0.00
• transit: 5-11 Days
• service: FedEx Ground Economy

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• policy: No Returns

offer totalstationsurveyzo:

• options: Ship-to-home
• started: May 28, 2026
• quantity: 1
• sold: 0
• availability: In Stock
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• # reviews: 78
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• city: Williston, Vermont

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• Test, Measurement Inspection > Levels Surveying Equipment > Total Stations Accessories
• condition: Used

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