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Description

1064nm TGG Based Polarization Maintaining Optical Circulator

The 1064nm TGG Based Polarization Maintaining (PM) Optical Circulator is a premium optical component engineered for advanced photonics applications. Utilizing Terbium Gallium Garnet (TGG) as the core material, this circulator ensures exceptional optical performance, particularly in environments demanding high power handling and precise polarization control. Its robust design enables efficient routing of optical signals, directing light from Port 1 to Port 2 and from Port 2 to Port 3 with minimal loss and high isolation, making it a critical element in complex fiber optic systems.

Designed for both PM and non-PM fiber configurations, this circulator stands out for its low insertion loss, high polarization extinction ratio (PER), and excellent return loss. The device is meticulously crafted to deliver outstanding environmental and temperature stability, ensuring reliable operation even under stringent conditions. Its high reliability and customizable fiber options make it suitable for integration into a wide range of photonic setups, including fiber laser systems, optical amplifiers, pump laser sources, and precision instrumentation.

The 1064nm TGG Based PM Optical Circulator is particularly well-suited for applications where signal integrity and minimal crosstalk are paramount, such as in test and measurement equipment, fiber optic sensors, and advanced research laboratories. Its ability to handle high optical power levels, coupled with the flexibility to tailor fiber types and connector options, allows users to optimize the circulator for specific operational requirements. This adaptability, combined with its superior optical characteristics, positions the circulator as a preferred choice for demanding photonic applications where performance and reliability are non-negotiable.

1064nm TGG Based PM Optical Circulator

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Specifications

Type Of The Device: Circulator
Operating Wavelength: 1064 nm
Max Power: 10 W
Min Isolation: 25 dB
Operating Wavelength Range: ±10 nm
Typ. Peak Isolation: 30 dB
Min. Isolation, λc, 23 ℃: 25 dB
Typ. Insertion Loss, 23 ℃: 1.0 dB
Max. Insertion Loss, 23 ℃: 1.4 dB
Min. Extinction Ratio (for PM Fiber): 18(Type B), 20(Type F) dB
Min. Cross Talk: 45 dB
Max. Peak Power For Ns Pulse: 20 kW
Max. Tensile Load: 5 N
Fiber Type: PM980-XP fiber, PM1060L, PM10/125DC, PM20/130DC, PM25/250DC, or other
Operating Temperature: 0 to +60 °C
Storage Temperature: -10 to +75 ℃

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Features

  • Wavelength: Optimized for 1064nm operation, ideal for YAG and fiber laser systems.
  • TGG-Based Design: Utilizes Terbium Gallium Garnet (TGG) crystal for superior optical performance and high power handling.
  • Low Insertion Loss: Ensures minimal signal attenuation, enhancing overall system efficiency.
  • High Isolation: Provides excellent channel separation to prevent signal cross-talk and back-reflection.
  • High Power Handling: Supports high optical power levels, suitable for demanding industrial and laboratory applications.
  • High Polarization Extinction Ratio (PER): Maintains polarization integrity for precise optical signal management.
  • High Return Loss: Minimizes back-reflection, protecting sensitive laser sources and improving system stability.
  • Excellent Temperature Stability: Delivers consistent performance across a wide temperature range, ensuring reliability in various environments.
  • PM and Non-PM Versions Available: Choose between polarization maintaining and standard options to suit your application needs.
  • Customizable Fiber Options: Fiber type, pigtail length, and connector options can be tailored to specific requirements.
  • Robust and Reliable Construction: Engineered for high reliability and long-term operation in critical systems.
  • Compact Package: Space-saving design for easy integration into optical setups and instruments.
  • Versatile Applications: Perfect for fiber optic amplifiers, pump laser sources, fiber optic sensors, test and measurement equipment, and instrumentation.
  • Custom Solutions Available: DK Photonics offers custom circulator designs for unique wavelength, power, or fiber requirements.

Applications

  • Fiber Laser Systems
    Ideal for use in high-power fiber laser setups, enabling efficient routing and isolation of optical signals while maintaining polarization integrity.
  • Optical Amplifiers
    Enhances the performance of fiber optic amplifiers by directing amplified signals and preventing back reflections, crucial for stable operation.
  • Pump Laser Source Management
    Facilitates the integration and management of pump laser sources in fiber laser and amplifier systems, ensuring optimal signal direction and minimal loss.
  • Fiber Optic Sensing Systems
    Supports distributed and point fiber optic sensor networks, where maintaining polarization is essential for accurate measurement and signal integrity.
  • Test and Measurement Equipment
    Used in optical test benches and instrumentation for precise signal routing, measurement, and analysis in research and development environments.
  • Quantum Communication
    Enables high-fidelity signal transmission in quantum key distribution and other quantum communication systems, where polarization maintenance is critical.
  • Coherent Optical Communication
    Essential for advanced coherent communication systems requiring stable polarization for high-speed, long-distance data transmission.
  • Optical Add/Drop Multiplexing
    Used in optical networks to add or drop specific wavelength channels while preserving polarization, improving network flexibility and performance.
  • Nonlinear Optics Experiments
    Supports experiments involving nonlinear optical effects, where polarization control is vital for efficient frequency conversion and signal processing.
  • Optical Instrumentation
    Integrated into various optical instruments for precise signal routing, isolation, and polarization management in laboratory and industrial applications.

Frequently Asked Questions

What is a 1064nm TGG Based PM Optical Circulator?
A 1064nm TGG Based PM Optical Circulator is a high-performance fiber optic device that routes light signals sequentially from Port 1 to Port 2, and from Port 2 to Port 3, while maintaining the polarization of the light. It is designed for applications requiring low insertion loss, high isolation, high power handling, and excellent temperature stability, making it ideal for fiber lasers, amplifiers, and instrumentation.
What are the key features of the DK Photonics 1064nm PM Optical Circulator?
The DK Photonics 1064nm PM Optical Circulator features low insertion loss, high isolation, high power handling, high reliability, excellent temperature stability, and is available in both polarization maintaining (PM) and non-PM versions. Custom fiber types and configurations are also available.
What applications are suitable for the 1064nm TGG Based PM Optical Circulator?
This optical circulator is suitable for fiber optic amplifiers, pump laser sources, fiber optic sensors, test and measurement setups, and various instrumentation applications where maintaining polarization and high performance are critical.
How does the DK Photonics PM Optical Circulator handle high power?
The circulator is designed for high power handling, with a standard pass optical power of 2W when connectors are used. For even higher power applications, it is recommended to splice fibers directly instead of using connectors to ensure optimal performance and safety.
Can the DK Photonics 1064nm PM Optical Circulator be customized?
Yes, DK Photonics offers customization for their PM Optical Circulators, including different fiber types, wavelengths, power handling capabilities, and connector options. Customers are encouraged to provide their specific requirements for a tailored solution.
What is the difference between Type B and Type F in PM Optical Circulators?
Type B (Both axis working) allows both polarization axes to transmit signals, while Type F (Fast axis blocked) only allows the slow axis to transmit. The default configuration is Type B unless otherwise specified, and this distinction is important for polarization maintaining applications.
What should I consider when ordering a DK Photonics PM Optical Circulator for high power or pulsed applications?
For high power applications, it is recommended to use direct fiber splicing instead of connectors to handle higher optical power safely. For pulsed applications, you should inform DK Photonics of the pulse energy and peak power to ensure the circulator is properly configured for your needs.

Got more questions? Use the inquiry form to ask the supplier directly.

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