Active FTTH Series

Active FTTH/Data Center Products Distributor-Fibconet

1.Active Optical Components Introducing

Active optical devices are essential in fiber optic communication systems.

They are responsible for the crucial task of converting electrical signals into optical signals and vice versa, ensuring efficient data transmission over fiber networks.

This conversion is facilitated by two main types of devices:

  1. Optical Transmitters: Devices such as Light Emitting Diodes (LEDs) and Laser Diodes (LDs) convert electrical signals into light, injecting the light into the optical fiber.
  2. Optical Receivers: Devices like PIN photodiodes and Avalanche Photodiodes (APDs) convert light back into electrical signals, enabling the reception of data transmitted over optical fibers.

2. Key Active FTTH Products

① SFP Modules

Small Form-factor Pluggable (SFP) modules are integral to modern fiber optic networks.

These modules are compact transceivers used widely in FTTH applications for both transmitting and receiving data.

Components of an SFP module include:

  • TOSA (Transmitter Optical Sub-Assembly): Contains a laser diode which emits light modulated by incoming electrical signals.
  • ROSA (Receiver Optical Sub-Assembly): Equipped with a photodetector to convert optical signals back to electrical form.
  • Circuitry: Manages the conversion processes and ensures compatibility with the optical (fiber) and electrical interfaces.

SFP modules are developed to meet various packaging standards due to the rapid evolution of fiber optic technology, addressing the needs for higher data rates and more compact dimensions.


② Optical-Electrical Converters

Optical-Electrical Converters, commonly known as Fiber Converters, play a pivotal role in extending the reach of Ethernet networks beyond the limitations of standard copper cables.

These devices are crucial in scenarios where long-distance fiber optic cables are necessary to connect network segments located far apart.

fiber transceiver

③ AOC and DAC Cables

  • Active Optical Cables (AOC): These are pre-assembled cables with embedded optical transceivers at each end, which convert electrical signals to optical and vice versa. AOCs are suitable for longer distances within data centers, providing a cost-effective solution without sacrificing performance.
  • Direct Attach Cables (DAC): Typically used for shorter distances, DACs are copper cables with connectors that can house active electronic components to boost signal integrity. These cables use in data center environments for interconnecting servers and switches within the same rack or adjacent racks.


3. Why Choose Fibconet for Active FTTH Products?

Fibconet is at the forefront of providing state-of-the-art active products for FTTH applications.

Here’s why you should consider Fibconet for your optical communication needs:

  • Comprehensive Product Range: From high-performance SFP modules to efficient optical-electrical converters and high-speed AOC and DAC cables, Fibconet offers a diverse selection of products tailored for various applications within data centers and FTTH networks.
  • Quality and Reliability: Our products are directly sourcing from top manufacturers, ensuring high quality and reliability for every component.
  • Competitive Pricing: Fibconet provides cost-effective solutions without compromising on quality, making it an ideal choice for budget-conscious projects.

4. Our Factory

Optical Module& Optical Devices Production workshop
Optical Module& Optical Devices Production workshop
automated commissioning system self-produced devices
Automated commissioning system self-produced devices
AOC&DAC High-speed cable production workshop
AOC&DAC High-speed cable production workshop
automatic coupling laser welding machine
Automatic coupling laser welding machine

5. Raw Materials for Optical Transceiver

TOSA: TO-CAN, ceramic cores, tube(Metal in general)
Classification of ceramic cores

Major chip manufacturers:
Japan: Mitsubishi, Sumitomo
USA: CY(CYoptics), AOI
Taiwan: LuxNet, Truelight

ROSA: PIN-TIA 、tube(Plastic in general)
PIN-TIA chip manufacturers:
Domestic: Fiberhome, Mignal, Opto Sensor Tech
Abroad: NT(Nanotech), Oclaro, SEMTECH etc.

BOSA: TO-CAN, ceramic cores, tube and filters

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