Components for Optical Amplification
- Technology
- Passive fibre optical components
- Partner
- AC Photonics
EDFA (Erbium Doped Fibre Amplifier) and RA (Raman Amplifier) systems demand high-performance specialty components with stable optical characteristics over a long product lifetime.
The OA product range includes 2- and 4-channel pump combiners, EDFA Gain Flattening Filters (GFF), Polarisation Insensitive (PI) and Polarisation Maintaining (PM) optical isolators, and hybrid components such as beam splitter-optical circulators.
Mechanical customisation, performance characteristics optimisation and hybrid integration are all key to creation of best-in-class components with high reliability and stability in critical core OA applications.

Range features
A high level overview of what this range offers
- Pump combiners on both 2- and 4-channel configuration for EDFA and RA with low insertion loss and high channel isolation in an extremely small package
- PI optical isolators with low Polarisation Dependent Loss (PDL) and low polarisation sensitivity with both single stage and dual stage options available
- Free-space single or dual stage isolators for optical transmitters and laser diode assemblies and pigtail isolators for tuneable or semiconductor laser modules
- GFF EDFA components use TTF (Thin-Film Filter) technology and metal-bonded micro-optics providing high stability, low insertion losses, and flat spectral gain with an epoxy-free optical path.
- PM optical isolators with high isolation for 850 nm and 980 nm with high extinction ratio performance
- Hybrid component combinations to include GFF-isolator, edge filter-isolator, PM beam splitter-circulator, tap coupler-isolator, and WDM-tap coupler-isolator
What’s in this range?
All the variants in the range and a comparison of what they offer
OA product | Operating wavelength(s) / range (nm) | No. of Channels | Typical applications |
---|---|---|---|
Pump Combiner | 1420 to 1500 | 2 or 4 | RA, EDFA, FO Instruments |
GFF for EDFA | 1528 to 1565 | – | Fibre Optic Amplifiers |
Isolators | 830, 850, 980, 1030, 1053, 1060, 1064, 1310, 1480, 1550, 1585, S/C/L/U bands | 1×1, 2×2 | Amplifiers, CATV, Test & Measurement, Telecoms/LAN Systems, Lasers, Light Sources, Instrumentation, Medical Equipment, OCT |
Hybrids | Various standard or custom options | – | EDFA, RA, Optical Waveguide Modules, Optical Network Systems, Laboratory, Instrumentation, WDM Systems, Medical Equipment, OCT |