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Description

The 1080nm TGG-Based High Power Optical Isolator from DK Photonics is an advanced fiber isolator engineered for high performance in demanding optical systems. Utilizing a Terbium Gallium Garnet (TGG) crystal, this isolator delivers exceptional isolation (up to 35 dB) and low insertion loss, ensuring superior suppression of back reflections and back scattering in laser and amplifier setups.

Designed for polarization-independent operation, this fiber-in to fiber-out isolator is ideal for systems requiring high optical power handling—ranging from 0.5W up to 20W continuous wave and up to 10kW in nanosecond pulsed mode. It supports multiple fiber types including HI1060-XP and 10/125 SC, and comes in customizable package configurations.

The TGG Based 1080nm Optical Isolator is a crucial component renowned for its low insertion loss, high isolation, and outstanding environmental stability.

With its compact 58x28x26 mm housing, high reliability, and excellent thermal stability, the 1080nm isolator is a top choice for manufacturers and researchers working with fiber lasers, fiber amplifiers, and precision optical instrumentation.

This isolator effectively suppresses back reflection and scattering, making it an ideal choice for lasers, transmitters, and various fiber optic communication equipment. With exceptional reliability and cost-effectiveness, this isolator ensures seamless operation in diverse optical setups.

If you require custom specifications, DK Photonics offers full customization options, including fiber pigtails, connector types, and alternative wavelength support.

1080nm TGG Based Optical Isolator

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Specifications

Type Of The Device: Isolator
Operating Wavelength: 1080 nm
Max Power: 20 W
Min Isolation: 26 dB
Product Type: TGG Based Optical Isolator
Center Wavelength Range: 500 nm to 2100 nm
Nominal Wavelength (example): 1080 nm
Power Handling Range: 300 mW to 150 W
Pass Optical Power With Connector: 2 W
Insertion Loss Change Per Connector: +0.3 dB
Return Loss Change Per Connector: -5 dB
Fiber Type (example): 1060-XP fiber
Fiber Protection (example): 0.9 mm OD loose tube
Fiber Pigtail Length (example): 1.0 m
Connector Type (example): FC/APC at all ports
Package Note: Package dimension subject to change
Recommended Splicing For High Power: Direct splicing without connectors

Got questions about specs? Use the inquiry form to ask.

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Features

  • High Isolation: Ensures superior suppression of back reflections and back scattering, protecting sensitive optical components.
  • Low Insertion Loss: Minimizes signal attenuation for maximum transmission efficiency.
  • Excellent Environmental Stability & Reliability: Designed for robust performance in demanding environments, ensuring long-term operation.
  • Wide Power Handling Range: Supports optical power from 300mW up to 150W (custom options available), suitable for both low and high-power applications.
  • Broad Wavelength Compatibility: Standard operation at 1080nm, with customizable options from 500nm to 2100nm to meet diverse application needs.
  • Polarization Insensitive & Polarization Maintaining Options: Available in both PI and PM configurations for versatile integration.
  • High Return Loss: Reduces unwanted reflections, enhancing system performance and signal integrity.
  • Customizable Fiber Pigtails & Connectors: Multiple fiber types, connector options, and pigtail lengths available to match your system requirements.
  • Compact Package Design: Space-saving form factor suitable for integration into various optical systems (contact for latest dimensions).
  • Cost-Effective Solution: Delivers premium performance at a competitive price point.
  • RoHS Compliant: Environmentally friendly and compliant with international standards.

Applications

  • Fiber Optic Amplifiers
    Enhances the performance and stability of fiber amplifiers by preventing back reflections and feedback, ensuring high signal integrity in optical communication systems.
  • Fiber Optic Lasers
    Protects laser sources from destabilizing back reflections, improving output stability and extending laser lifespan in industrial, medical, and research applications.
  • Test and Measurement Equipment
    Ensures accurate and reliable measurements by isolating sensitive optical components from unwanted reflected signals in laboratory and field testing setups.
  • Optical Instrumentation
    Maintains optimal performance in precision optical instruments by minimizing noise and interference caused by backscattered light.
  • Optical Communication Systems
    Used in transmitters, receivers, and repeaters to suppress back reflections and backscattering, improving data transmission quality and system reliability.
  • High-Power Fiber Laser Systems
    Handles high optical power levels (up to 150W or more on request), making it suitable for industrial cutting, welding, and material processing applications.
  • Polarization Maintaining Applications
    Available in polarization insensitive and polarization maintaining versions, ideal for systems requiring precise polarization control such as quantum optics and coherent communication.
  • Medical Laser Devices
    Ensures safe and stable operation of medical laser systems by preventing feedback that could damage sensitive components.
  • Research and Development
    Widely used in R&D environments for developing and testing new fiber optic technologies and laser systems.
  • Spectroscopy Systems
    Improves measurement accuracy in spectroscopic analysis by eliminating unwanted reflections and noise.
  • Optical Sensing and Metrology
    Enhances the precision of fiber optic sensors and metrology equipment by isolating the sensing element from source reflections.
  • Custom Fiber Optic Solutions
    Can be tailored for specific wavelengths (500nm to 2100nm), power handling, fiber types, and connector options to meet unique application requirements.

Frequently Asked Questions

What is a 1080nm TGG Based Optical Isolator?
A 1080nm TGG Based Optical Isolator is a fiber optic device designed to allow light to pass in one direction while blocking it in the reverse direction, specifically optimized for the 1080nm wavelength. It uses Terbium Gallium Garnet (TGG) as the magneto-optic material, providing high isolation, low insertion loss, and excellent environmental stability. This makes it ideal for use in fiber optic amplifiers, lasers, and communication systems to suppress back reflection and back scattering.
What are the key features of DK Photonics' TGG Based Optical Isolator?
The key features include high isolation, low insertion loss, cost-effectiveness, and excellent environmental stability and reliability. The isolator is available in both polarization insensitive and polarization maintaining versions, with power handling capabilities ranging from 300mW to 150W and operating wavelengths from 500nm to 2100nm.
What applications are suitable for the 1080nm TGG Based Optical Isolator?
This optical isolator is widely used in fiber optic amplifiers, fiber optic lasers, test and measurement equipment, and instrumentation. It is particularly effective in laser systems and optical communication equipment where suppression of back reflection and back scattering is critical for performance and safety.
How do I select the right optical isolator for my application?
To select the right optical isolator, consider your required operating wavelength, power handling capacity, fiber type (polarization maintaining or insensitive), connector type, and package dimensions. DK Photonics offers customizable options, so you can specify your needs for fiber pigtails, wavelengths, and power handling when ordering.
Can the DK Photonics optical isolator be customized?
Yes, DK Photonics offers custom optical isolators tailored to your specifications. You can request different fiber pigtails, operating wavelengths, power handling capabilities, and connector types. For custom orders, provide detailed requirements when inquiring to ensure the isolator meets your application needs.
What is the recommended installation method for high power applications?
For high power applications, DK Photonics recommends direct splicing of the isolator without connectors to minimize insertion loss and maximize reliability. If connectors are required, note that insertion loss increases by 0.3 dB and return loss decreases by 5 dB for each connector added.
How does the TGG Based Optical Isolator improve system performance?
The TGG Based Optical Isolator improves system performance by preventing unwanted back reflections and back scattering, which can destabilize lasers and degrade signal quality in optical communication systems. Its high isolation and low insertion loss ensure efficient, reliable operation in demanding environments.

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

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