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Description

Precision Fiber Optic Collimator/Focuser Array

The Precision Fiber Optic Collimator/Focuser Array is engineered to meet the rigorous demands of next-generation photonic device development. Utilizing advanced V-Groove technology paired with high-quality single element lens arrays, this assembly achieves sub-micron alignment accuracy, making it a preferred solution for applications requiring precise optical beam management. Its compact, high-density design allows for the generation of evenly spaced, collimated beams or focused spots in a linear configuration, optimizing space utilization in dense photonic packaging environments.

Designed for versatility, the array supports both single mode and polarization maintaining (PM) fibers, catering to a wide range of optical system requirements. The use of PM fibers is particularly advantageous for minimizing polarization dependent losses (PDL) and polarization mode dispersion (PMD), which are critical factors in coherent detection systems and high-performance optical networks. Customization options extend to fiber type, wavelength range, and array configuration, ensuring compatibility with specialized applications and customer-supplied fibers.

The collimator/focuser array is ideal for integration with photonic integrated circuits (PICs), arrayed waveguide gratings (AWGs), planar lightwave circuits (PLCs), and MEMS devices. Its low insertion loss and minimal backreflection characteristics enhance signal integrity, while the ability to achieve micron-scale spot sizes through diffraction-limited lenses supports precise light coupling between sources, detectors, and fiber arrays. The assembly can also be equipped with hermetic feedthroughs, enabling robust, multichannel photonic devices suitable for demanding environments and Telcordia-compliant systems.

With options for ribbon or individual fibers, as well as high-grade polarization alignment, the Precision Fiber Optic Collimator/Focuser Array stands out as a flexible and reliable solution for advanced optical communication, sensing, and integrated photonics applications. Its robust construction and customizable features make it a valuable component in the development of miniaturized and integrated fiber optic systems.

Precision Fiber Optic Collimator/Focuser Array

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Specifications

Center Wavelength: Not Specified
Bandwidth: Not Specified
Numerical Aperture: Not Specified
Effective Focal Length (EFL): Not Specified
Polarization Extinction Ratio: High
Insertion Loss: Low
Backreflection: Low
Spot Size: Few microns
Alignment Accuracy: Sub-micron
Polarization Axis Alignment: Within 3°
High Grade Alignment: Within 1°
Connector Alignment: Within 3°
High Grade Connector Alignment: Within 1.5°

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Features

  • High Density, Compact Footprint: Enables integration into space-constrained photonic and fiber optic systems.
  • Precision V-Groove Technology: Ensures sub-micron alignment accuracy for reliable and repeatable performance.
  • Linear, Evenly Spaced Array Configuration: Ideal for applications requiring precise beam or spot positioning.
  • Supports Single Mode & Polarization Maintaining (PM) Fibers: Available with standard or PM fibers for advanced polarization control.
  • High Polarization Extinction Ratio: Minimizes polarization-dependent losses and mode dispersion, crucial for coherent detection systems.
  • Low Insertion Loss & Backreflection: Optimized for maximum signal throughput and minimal optical feedback.
  • Custom Wavelength Ranges & Configurations: Tailored solutions for specific application requirements, including mixed fiber types in a single array.
  • Ribbon or Individual Fiber Options: Flexible design to accommodate various system architectures.
  • Diffraction-Limited Lenses: Achieves micron-scale spot sizes for high-precision focusing or collimation.
  • Hermetic Feedthrough Option: Supports development of multichannel, Telcordia-compliant photonic devices.
  • Connector Alignment Precision: Standard connectors aligned within 3° (1.5° for high-grade), ensuring optimal polarization axis orientation.
  • Customizable Fiber Alignment: Fibers can be aligned vertically, parallel, alternating, or at custom angles to suit specific needs.
  • Ideal for Advanced Photonic Applications: Perfect for AWG devices, PLCs, DWDM, MEMS, PICs, and fiber array coupling to sources or detectors.
  • Supports Customer-Supplied Fibers: Assemblies can be built using fibers provided by the customer for specialized requirements.

Applications

  • Arrayed Waveguide Grating (AWG) Devices: Ideal for precise coupling and alignment in AWG modules for wavelength multiplexing and demultiplexing in optical communication systems.
  • Planar Lightwave Circuits (PLC): Enables efficient light coupling between fiber arrays and PLC chips, supporting integrated photonic circuits for signal routing and processing.
  • Dense Wavelength Division Multiplexers (DWDM): Facilitates high-density channel multiplexing and demultiplexing, essential for increasing bandwidth in fiber optic networks.
  • MEMS Devices: Supports integration with micro-electro-mechanical systems for optical switching, beam steering, and sensing applications.
  • Miniaturized or Integrated Fiber Optic Components: Perfect for compact photonic device packaging, enabling high-density integration in next-generation optical modules.
  • Source to Fiber Array Coupling: Provides precise alignment for coupling light from laser sources or VCSEL arrays into fiber arrays, maximizing coupling efficiency.
  • Fiber to Detector Array Coupling: Ensures accurate delivery of light from fiber arrays to photodetector arrays, improving detection sensitivity and uniformity.
  • Photonic Integrated Circuits (PIC): Enables efficient interfacing between fiber arrays and PICs for advanced optical signal processing and communication systems.
  • Optical Transceivers and Modules: Used in high-speed optical transceivers for data centers and telecom networks, supporting parallel optical links and high data throughput.
  • Optical Testing and Measurement Systems: Facilitates multi-channel optical testing, alignment, and calibration in laboratory and production environments.
  • Quantum Optics and Quantum Communication: Supports precise beam delivery and collection in quantum photonic experiments and quantum key distribution systems.
  • Optical Sensing Arrays: Used in distributed sensing systems for environmental monitoring, structural health monitoring, and biomedical diagnostics.
  • Coherent Detection Systems: Essential for polarization-maintaining fiber arrays in coherent optical receivers, minimizing polarization-dependent losses and dispersion.
  • Custom Multichannel Photonic Devices: Enables the development of custom photonic devices with hermetic feedthroughs for harsh environments and Telcordia-compliant applications.

Frequently Asked Questions

What is a Precision Fiber Optic Collimator/Focuser Array?
A Precision Fiber Optic Collimator/Focuser Array is an optical device that aligns multiple optical fibers in a high-density, linear configuration, using precision V-Groove technology and lens arrays. It is designed to either collimate (produce parallel beams) or focus light from each fiber, enabling precise coupling with photonic devices such as AWGs, PLCs, and DWDM modules.
What are the main applications of fiber optic collimator/focuser arrays?
Fiber optic collimator/focuser arrays are widely used in photonic integrated circuits (PICs), arrayed waveguide gratings (AWGs), planar lightwave circuits (PLCs), dense wavelength division multiplexers (DWDMs), MEMS devices, and for coupling light between sources, detectors, and fiber arrays in miniaturized or integrated optical systems.
What types of fibers are supported in these collimator/focuser arrays?
These arrays support both single mode and polarization maintaining (PM) fibers. Custom configurations can include ribbon fibers, individual fibers, or even a mix of different fiber types within a single array. Customer-supplied fibers can also be used for specialized applications.
What are the key features and benefits of OZ Optics' collimator/focuser arrays?
Key features include high density and small footprint, precise and evenly spaced linear configuration, high polarization extinction ratio, low insertion loss, low backreflection, and customizable wavelength ranges and configurations. These features ensure high performance in demanding photonic applications.
How does polarization maintaining (PM) fiber benefit photonic systems?
PM fibers in the collimator/focuser arrays help control the polarization of optical signals, minimizing polarization dependent losses (PDL) and polarization mode dispersion (PMD). This is crucial for coherent detection systems and high-performance optical networks, ensuring signal integrity and system reliability.
Can the collimator/focuser arrays be customized for specific requirements?
Yes, OZ Optics offers extensive customization options, including different fiber types, channel counts (typically 1 to 8), fiber alignment angles, connector types, and even hermetic feedthroughs for multichannel photonic devices. Custom wavelength ranges and configurations are also available.
What alignment accuracy can be achieved with these collimator/focuser arrays?
Using precision V-Groove technology and single element lens arrays, OZ Optics achieves sub-micron alignment accuracy. For PANDA style PM arrays, the polarization axis can be aligned within 3° (standard) or 1° (high grade), and connector alignment can be specified to within 1.5° for high grade connectors.

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

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