GEZHI Photonics specializes in producing high-quality optical switches, and we offer customized solutions to meet specific requirements. Our 1x4S Optical Switch is designed for use with 105/125um large core fiber, making it ideal for applications requiring large core fibers. With support for various wavelengths such as 780nm, 850nm, 980nm, 1060nm, 1310nm, 1550nm, or custom wavelengths, this switch provides excellent performance and reliability across a broad spectrum.

Our 1x4S Optical Switch boasts a range of features that make it stand out in the market:
Low Insertion Loss: The switch exhibits minimal signal loss during operation, ensuring high transmission efficiency.
High Channel Isolation: It offers excellent isolation between different input and output channels, preventing cross-interference.
High Stability and Reliability: With its robust design and precise components, the switch delivers consistent and dependable performance over time.
Latching or Non-latching: Customers can choose between latching and non-latching switch types based on their specific needs.
The versatility of our 1x4S Optical Switch makes it suitable for a wide range of applications, including:
Medical: The switch is employed in medical equipment and devices that use large core fiber for various diagnostic and therapeutic purposes.
Fiber Sensor: It plays a crucial role in fiber optic sensor systems, where reliable and accurate data transmission is essential for monitoring various parameters.
Laser: The switch supports laser systems that use large core fibers, enabling efficient and precise laser beam control.
Research: In research and experimental setups, the switch provides the flexibility to route signals in different configurations for data collection and analysis.

| Parameter | Unit | GZ-1x4S |
|---|---|---|
| Operating Wavelength | nm | 780, 980, 1060, 1310, 1550 etc |
| Insertion Loss | dB | ≤1.5 |
| Wavelength Dependent Loss | dB | ≤0.40 |
| Polarization Dependent Loss | dB | ≤0.05 |
| Temperature Dependent Loss | dB | ≤0.20 |
| Return Loss | dB | SM≥50 MM≥30 |
| Crosstalk | dB | SM≥55 MM≥35 |
| Switch Time | ms | ≤8 (Adjacent Channel) |
| Repeatability | dB | ≤±0.02 |
| Durability | times | ≥107 |
| Operating Voltage | V | 3 or 5 |
| Switch Type | Non-Latching/Latching | |
| Operating Temperature | °C | -20~+70 |
| Storage Temperature | °C | -40~+85 |
At GEZHI Photonics, we take pride in delivering high-quality optical switches tailored to meet our customers' diverse needs. Our 1x4S Optical Switch for large core fibers offers exceptional performance and reliability, making it the perfect choice for a wide range of applications.
At GEZHI Photonics, we understand that different applications may have unique demands. That's why we offer customized solutions to meet specific requirements. Whether you need a specific wavelength support, a different channel configuration, or compatibility with specialty fibers, we can tailor our 1x4S Optical Switch to suit your needs.
With years of experience in the optical communication industry, GEZHI Photonics has earned a reputation for delivering cutting-edge and reliable solutions. Our team of experts meticulously designs and manufactures optical switches, ensuring that each product adheres to the highest quality standards.
Before leaving our facility, each 1x4S Optical Switch undergoes rigorous testing and performance validation. We subject our switches to various real-world scenarios to ensure they can withstand the demands of your application. The result is a product that you can rely on for critical data transmission and optical signal routing.
GEZHI Photonics is committed to providing unmatched customer support throughout the entire lifecycle of our products. From initial consultation to post-sales support, our team is here to assist you. We value our customers and strive to build long-term partnerships based on trust and excellence.

If you are looking for a high-performance 1x4S Optical Switch that can handle large core fibers and deliver reliable results, look no further than GEZHI Photonics. Contact us today to discuss your requirements and let our experts assist you in finding the perfect optical switch solution for your application.