1310/1480/1550nm Mini Polarization Insensitive Isolator (MPI Series)

Name: 1310/1480/1550nm Mini Polarization Insensitive Isolator (MPI Series)
Brand: GKER Photonics
Availability: InStock

Description

The GKER Photonics Mini Polarization Insensitive Isolator (GK-MPI Series) is a compact, high-performance optical component designed for space-constrained applications in fiber optic systems. This isolator is engineered to block back-reflected light while maintaining stable performance across all polarization states. With options for both single and dual stage configurations, it delivers low insertion loss, high isolation, and high return loss, ensuring optimal signal integrity.

Built using SMF-28 fiber and housed in a miniature package (as small as Ø3.8 × 22 mm), the GK-MPI Series is ideal for dense photonic circuits and portable optical devices. It operates reliably in harsh environments with an operating temperature range from -5°C to +70°C and storage capabilities from -40°C to +85°C. The isolator also supports continuous optical power levels up to 300 mW, meeting the demands of high-power systems.

Engineered for versatility and reliability, the GK-MPI Series is particularly suitable for integration into fiber amplifiers, optical transceivers, test instruments, and sensor systems where polarization insensitivity, small footprint, and environmental stability are essential.

Specifications

Type Of The Device:	Isolator
Operating Wavelength:	1310 nm
Max Power:	0.3 W
Min Isolation:	28 dB
Center Wavelength (λc):	1310, 1480, 1550 nm
Max. Optical Power (Continuous Wave):	300 mW
Fiber Type:	SMF-28 Fiber
Typical Peak Isolation:	42 / 40 dB
Typical Insertion Loss (±10 Nm):	0.35 / 0.5 dB
Maximum Insertion Loss (±20 Nm):	0.5 / 0.7 dB
Max. Polarization Dependent Loss (PDL):	0.10 / 0.15 dB
Max. Polarization Mode Dispersion (PMD):	0.20 / 0.25 ps
Max. Tensile Load:	5 N
Fiber Type:	SMF-28
Operating Temperature:	-5 to +70 °C
Storage Temperature:	-40 to +85 °C

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Features

Compact package design: The Mini Polarization Insensitive Isolator (MPI) series offers a compact and space-saving design, making it ideal for applications with limited space and tight packaging constraints

Low insertion loss: With a low insertion loss characteristic, these isolators minimize signal degradation, ensuring efficient signal transmission across optical systems

High isolation: The MPI series isolators offer high levels of isolation, effectively isolating optical signals to prevent signal interference and maintain signal integrity

High return loss: Featuring high return loss capabilities, these isolators contribute to signal stability and reliability by minimizing signal reflections within the optical system

Excellent environmental stability: Engineered for reliability, the MPI series isolators exhibit excellent environmental stability, ensuring consistent performance across a wide range of operating condition

Versatile compatibility: The isolators are compatible with various fiber types and operating temperatures, providing versatility in optical system design and deployment

Single-stage and dual-stage configurations: Available in both single-stage and dual-stage configurations, the MPI series isolators offer flexibility to accommodate different system requirements and configuration

Premium-grade components: Constructed with premium-grade materials and components, these isolators deliver long-term performance and reliability, ensuring optimal functionality over extended periods of operation

Applications

Optical communication systems: The MPI series isolators find widespread applications in optical communication systems, including fiber optic networks, telecommunications infrastructure, and data centers, where they are used to manage optical signals and maintain signal integrity

Research and development laboratories: In research and development laboratories, these isolators are utilized in various experimental setups and optical testbeds to control optical signals and prevent signal interference

Industrial automation and control systems: The isolators play a crucial role in industrial automation and control systems, where they are deployed to ensure reliable signal transmission and communication in manufacturing and process control applications

Medical imaging and diagnostic equipment: In medical imaging and diagnostic equipment, such as optical coherence tomography (OCT) systems and laser-based medical devices, these isolators are employed to manage optical signals and enhance system performance

Aerospace and defense applications: The MPI series isolators are utilized in aerospace and defense applications, including aircraft avionics systems, military communications systems, and satellite communications, where they help ensure robust and reliable signal transmission in harsh environments

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Frequently Asked Questions

What is a polarization insensitive isolator, and how does it work?

A polarization insensitive isolator is an optical component designed to allow light to pass through in one direction while blocking it in the opposite direction, regardless of the polarization state of the light. It achieves this by utilizing Faraday rotation, which rotates the polarization plane of the light passing through it, making it immune to changes in polarization.

What are the key benefits of using the MPI series isolators in optical systems?

The MPI series isolators offer several key benefits, including compact design, low insertion loss, high isolation, high return loss, excellent environmental stability, and versatility. These features make them ideal for space-constrained applications and demanding optical setups.

Can the MPI series isolators accommodate different wavelengths?

Yes, the MPI series isolators are available in various center wavelengths, including 1310 nm, 1480 nm, and 1550 nm, to accommodate different optical system requirements and specifications.

What is the difference between single-stage and dual-stage isolators in the MPI series?

Single-stage isolators provide isolation between two ports, while dual-stage isolators offer additional isolation between two other ports. Dual-stage isolators are typically used in applications where higher isolation levels are required or in complex optical setups.

How do I select the appropriate MPI series isolator for my application?

To select the right MPI series isolator for your application, consider factors such as the center wavelength, grade, connector type, fiber jacket, fiber length, and package dimensions. Consult the ordering information and specifications provided to ensure compatibility with your optical system requirements.

What are the typical applications of the MPI series isolators?

The MPI series isolators find applications in various fields, including optical communication systems, research and development laboratories, industrial automation, medical imaging, aerospace, and defense. They are used wherever reliable signal transmission and control are critical.

Are the MPI series isolators compatible with different fiber types?

Yes, the MPI series isolators are compatible with SMF-28 fiber, which is a standard single-mode optical fiber commonly used in telecommunications and data transmission applications.

What is the operating temperature range of the MPI series isolators?

The MPI series isolators have an operating temperature range of -5 to +70 degrees Celsius, making them suitable for use in a wide range of environmental conditions.

Can the MPI series isolators withstand high optical power levels?

Yes, the MPI series isolators can handle maximum optical power levels of up to 300 mW in continuous wave (CW) mode, ensuring reliable performance even in high-power optical systems.

What are the packaging options available for the MPI series isolators?

The MPI series isolators are available in two package dimensions: Package 1 and Package 2. Each package dimension offers different size and form factor options to accommodate various installation requirements and optical setups.