The GEZHI Photonics PM Filter Coupler offers outstanding performance and versatility for optical systems. This compact low loss micro-optic filter type inline coupler (1x2 or 2x2) supports a wide range of wavelengths (780nm to 1064nm) and provides polarization maintaining (PM) optical signal splitting with various splitting ratios. With features like low insertion loss, high return loss, and high extinction ratio, this rugged stainless-steel packaged device ensures high optical performance and stability.

Designed to accommodate lightwaves of each polarization without blocking any, the GEZHI PM Filter Coupler guarantees efficient signal splitting over a wide bandwidth. The device offers low excess insertion loss, minimizing signal attenuation, and low back reflection, enhancing signal fidelity. With high extinction ratio, it delivers precise polarization control, making it an ideal choice for various applications.
Low Insertion Loss: The GEZHI PM Filter Coupler boasts low insertion loss, ensuring minimal power loss during signal splitting.
High Return Loss: With a return loss of ≥50dB, the device maintains signal integrity and reduces signal degradation.
High Extinction Ratio: Enjoy precise polarization control with an extinction ratio of 1x2: ≥20dB and 2x2: ≥18dB.
The GEZHI Photonics PM Filter Coupler finds extensive applications in various fields:
EDFA & Raman Amplifier: Enhance signal amplification and distribution for efficient optical communication.
Fiber Sensor: Enable accurate and reliable fiber sensor systems for various sensing applications.
Fiber Optical Instrument: Optimize optical signal management and control for advanced optical instruments.
| Parameters | Unit | Values |
|---|---|---|
| Type | / | 1x2 or 2x2 |
| Center Wavelength | nm | 780, 850, 980, 1030, 1064 |
| Operating Wavelength Range | nm | ±10, ±20, ±20, ±20, ±20 |
| Tap Coupling Ratio | % | 1±0.5%, 5±1.0%, 10±2.0%, and 50% |
At GEZHI Photonics, we recognize that each optical system has unique requirements. Our team of experts works closely with you to provide custom solutions tailored to your project needs. By leveraging the power of our PM Filter Coupler, you can elevate the performance and efficiency of your optical systems.
With GEZHI Photonics PM Filter Coupler, you can ensure precision and versatility in optical signal splitting. Its wide operating wavelength range and reliable performance make it a top choice for diverse applications. Experience seamless optical communication and signal management with GEZHI's advanced coupler module.
For inquiries, consultation, or expert support, please contact our team at info@gezhi.com. Let our experts guide you towards optimal optical solutions for your projects.
| Parameters | Unit | Values |
|---|---|---|
| Type | / | 1x2 or 2x2 |
| Center Wavelength | nm | 780, 850, 980, 1030, 1064 |
| Operating Wavelength Range | nm | ±10, ±20, ±20, ±20, ±20 |
| Tap Coupling Ratio | % | 1±0.5%, 5±1.0%, 10±2.0%, and 50% |
The GEZHI Photonics PM Filter Coupler features a rugged stainless-steel package designed to withstand demanding environments. Its robust construction ensures high optical performance and stability, making it suitable for various applications in harsh conditions. With a compact form factor, it can be easily integrated into optical systems, saving valuable space and simplifying installation.
With its exceptional performance and versatility, the GEZHI PM Filter Coupler enhances optical communication efficiency. Whether it's signal distribution, polarization control, or optical sensing, this coupler excels in providing reliable and precise signal management. The various available coupling ratios cater to specific application needs, allowing you to fine-tune your optical systems for optimal performance.
GEZHI Photonics is committed to delivering high-quality products with stringent quality control measures. Each PM Filter Coupler undergoes rigorous testing to ensure adherence to industry standards and reliability in the field. With long-term stability and consistent performance, you can rely on our couplers for mission-critical applications and research endeavors.
Unleash the potential of your optical systems with the precision and versatility of the GEZHI Photonics PM Filter Coupler. From EDFA & Raman amplifiers to fiber sensors and fiber optical instruments, this compact and efficient coupler delivers exceptional performance in a wide range of applications.
At GEZHI Photonics, we take pride in providing excellent customer support and consultation. Our team of experts is dedicated to assisting you throughout your project, from product selection to post-sales support. Reach out to us at info@gezhi.com for any inquiries or technical assistance, and let us help you achieve the best results for your optical systems.
| Parameters | Unit | Values |
|---|---|---|
| Type | / | 1x2 or 2x2 |
| Center Wavelength | nm | 780, 850, 980, 1030, 1064 |
| Operating Wavelength Range | nm | ±10, ±20, ±20, ±20, ±20 |
| Tap Coupling Ratio | % | 1±0.5%, 5±1.0%, 10±2.0%, and 50% |
| Insertion Loss | dB | IL related to Coupling Ratio |
| Excess Loss | dB | 1x2: ≤0.8 ; 2x2: ≤1.2 |
| Uniformity (Only for 50/50) | dB | 1x2: ≤0.5 ; 2x2: ≤0.8 |
| Extinction Ratio | dB | 1x2: ≥20 ; 2x2: ≥18 |
| Return Loss | dB | ≥50 |
| Max Power Handling (CW) | W | 0.5, 1, 2 or 5 |
| Tensile Load | N | ≤5 |
| Operating Temperature | ℃ | -5~+75 |
| Storage Temperature | ℃ | -40~+85 |
GEZHI Photonics PM Filter Coupler offers precision, efficiency, and reliability for your optical systems. With its wide operating wavelength range and customizable coupling ratios, it meets the diverse needs of modern optical communication and sensing applications. Trust in GEZHI Photonics' expertise and cutting-edge technology to achieve exceptional performance and optimize your optical systems.