In the rapidly evolving field of fiber-optic communications, the O-band has garnered significant attention due to its unique advantages. The O-band, with a wavelength range of 1260 to 1360 nanometers, stands as a crucial segment in fiber-optic communications. Building on this, GIGALIGHT offers a comprehensive O-BAND DWDM solution, encompassing 100G O-BAND DWDM optical transceivers and systems. Let’s delve into why GIGALIGHT’s O-BAND DWDM solution can be your ideal choice.

Zero-Dispersion Characteristics for Efficient Transmission

A notable feature of the O-band is its zero-dispersion characteristic. Dispersion, the phenomenon where optical signals of different wavelengths travel at different speeds, can degrade signal quality and limit transmission distance. However, the O-band’s zero-dispersion characteristic significantly mitigates this effect, enabling more stable and efficient signal transmission. This characteristic is crucial for enhancing transmission rates and extending transmission distances, particularly in high-bandwidth, low-latency applications such as 5G fronthaul and data centers.

Cost-Effective Advantage for Simplified System Architecture

Beyond its efficient transmission performance, the O-band also offers significant cost benefits. Since the O-band does not require additional dispersion compensation equipment, system architecture can be simplified, reducing complexity and overall costs. This represents a significant attraction for operators and equipment manufacturers seeking cost-effective solutions.

Efficient Transmission and Extended Reach

The O-band is suitable for mid-range transmissions, such as 5G fronthaul and data centers, with transmission distances up to 10 kilometers. With an external SOA (Semiconductor Optical Amplifier), single-span transmission can reach 30 kilometers.

GIGALIGHT 100G O-BAND DWDM Optical Transceiver

• Offers 16 O-band DWDM wavelengths ranging from 1260 to 1360 nm.
• 100Gbps hot-pluggable QSFP module suitable for 100G Ethernet PAM4 modulation.
• Duplex LC optical interface.
• Single-mode fiber reach up to 10 km, extendable to 30 km with SOA.
• Internal CDR circuits on both receiver and transmitter channels.
• Digital diagnostic monitoring.
• Low power consumption of <3.5W.
• Operating temperature range from 0℃ to +70℃.
• 3.3V power supply voltage.
• RoHS compliant (lead-free).

GIGALIGHT O-BAND DWDM Solution

With extensive experience and advanced technology, GIGALIGHT introduces the O-BAND DWDM solution tailored to meet transmission needs across various scenarios. The solution provides 16 O-band DWDM wavelengths ranging from 1260 to 1360 nanometers, offering users a diverse selection.

O-Band WDM Interconnection for Data Centers (Without SOA)

Key Application Highlights:

• Up to 16x100G transmission capacity per fiber.
• Low cost, requiring only passive MUX/DEMUX equipment and optical terminals.
• Easy deployment with a transmission distance of approximately 10 km.

O-Band WDM Interconnection for Data Centers (With SOA)

Key Application Highlights:

• Up to 16x100G transmission capacity per fiber.
• Low cost, requiring only SOA, OLP devices, and optical transceivers.
• Easy deployment with a transmission distance of approximately 30km.
• Supports 1+1 fiber link protection.
• Supports remote NMS management.

Metro Network O-Band WDM Solution

Key Application Highlights:

• Up to 16x100G transmission capacity per fiber.
• Low cost, eliminating the need for additional transponders or DCM modules.
• Transmission distance of 30 km with easy maintenance.
• Supports 1+1 fiber link protection.
• Supports remote NMS management.

In data center applications, GIGALIGHT’s O-BAND DWDM solution demonstrates unique advantages. Without the need for an SOA, it achieves up to 16x100G transmission capacity per fiber using only passive MUX/DEMUX equipment and optical terminals. This solution is not only cost-effective but also easy to deploy, with a transmission distance of up to 10 km. For scenarios requiring longer transmission distances, the use of SOA extends the distance to 30 km and supports 1+1 fiber link protection, ensuring stable and reliable transmission.

Furthermore, GIGALIGHT’s O-BAND DWDM solution supports remote NMS management, facilitating real-time network monitoring and management, and reducing operational costs.

GIGALIGHT’s O-BAND DWDM solution has demonstrated strong competitiveness across multiple application scenarios. In data center interconnects, it provides a high-capacity, low-cost, and easy-to-deploy solution, meeting data centers’ demands for bandwidth and flexibility. In metro network construction, GIGALIGHT’s O-BAND DWDM solution, with its long-distance transmission capability, low cost, and ease of maintenance, has become an ideal choice for operators building efficient and reliable networks.