Fiber Optic Assemblies For Passive And Optical Components

Source: G&H
Fiber Optics

G&H designs and manufactures custom modules including fiber assemblies of passive and/or active optical components. Customers sourcing fiber optic assemblies are looking to reduce time to market and development costs. 

G&H fiber optic assemblies can be applied in many fields including Biomedical instrumentation, fiber laser systems, interferometry, LIDAR, medical diagnostics, optical branching networks, optical coherence tomography (OCT), retinal scanning systems, sensing, spectroscopy, telecommunications.

The range of products G&H offers are as follows:

Product Description Key Feature
Fiber Pigtailed Laser 405-1550 nm; standard and custom. Lasers pigtailed using single-mode PM or multi-mode fibers
  • 8 deg cleaved ferrule to reduce back reflection.
  • Aligned for maximum coupling efficiency.
  • True singlemode operation.
  • Wide range of laser wavelengths
Fiber Collimator A range of non-contact style; single-mode fiber collimators incorporating achromatic lenses; standard and custom.
  • 2 & 3 mm beam options.
  • AR coatings to minimize back reflections; custom available.
  • Low pointing error low divergence.
  • Stable over a wide range of environments
Custom Modules Assemblies of low loss G&H passive and/or active optical components designed to provide a specific functionality.
  • Advanced test capability.
  • Build to specification or to print.
  • Ribbon splicing and fiber recoating.
  • Wide range of enclosures
Butterfly Pigtailed Laser Butterfly lasers pigtailed using single-mode; PM or multi-mode fibers 630 - 1550 nm; standard and custom.
  • Hermetic sealing; optics and fiber termination.
  • Internal temperature control.
  • True singlemode operation.
  • Wide range of laser wavelengths
Compact OCT Optical Spectrometer Optical spectrometer with a high resolution. It is a flexible platform for spectral analysis of fiber coupled signals.
  • 850 nm1060 nm and 1310 nm bands.
  • Compact design.
  • Fiber coupled input.
  • High optical efficiency.
  • High resolution.
  • Wide operating temperature range.
Network Expansion Module Splits optical signals in single-mode optical fiber for optical networking applications. 1 - x3 to 2 x16 standard custom available.
  • Fused fiber and planar technology.
  • Low excess loss and PDL.
  • Single and dual window operation
  • 1310 1550 1585 & 1310/1550 nm.
Small Form-Factor OCT Variable Optical Delay Line Variable optical delay line that provides fast and accurate optical path length control in a compact housing.
  • Point and return or dual fiber architecture.
  • 850 nm 1060 nm and 1310 nm bands available.
  • Compact design.
  • Low insertion loss.
Motorized Variable Optical Delay Line Varies optical path length quickly and accurately in a compact housing with single fiber pigtail.
  • Highly customizable.
  • Ideal for modular OCT systems.
  • Low Insertion Loss Variance.
  • Point-and-return architecture

For more information on these products, download the available datasheets.