O-Band WDM Multiplexer 1260nm–1360nm LWDM MWDM DWDM 2CH 4CH 8CH 12CH 16CH With 1550nm Monitor Port

O-Band WDM Multiplexer (1260–1360nm) — LWDM, MWDM, DWDM — 2-CH, 4-CH, 8-CH, 12-CH, 16-CH — With 1550nm Monitor Port — For Optical Transmission Systems

1. Product Description

This O-Band WDM Multiplexer is a wavelength division multiplexer designed specifically for O-band optical transmission systems. Operating within a wavelength range of 1260 to 1360 nm, it features an integrated 1550 nm monitor port, making it suitable for applications such as multi-wavelength multiplexing, demultiplexing, link monitoring, and system expansion. The product supports three central wavelength schemes—LWDM, MWDM, and DWDM—and covers various channel configurations (2CH, 4CH, 8CH, 12CH, and 16CH) to meet the deployment requirements of diverse capacities and network architectures. Utilizing G657A1, G657A2, G657B3, or SMF-28 fibers, the device delivers low insertion loss, excellent isolation, and stable optical performance. Key specifications include a minimum port insertion loss of 1.3 dB, adjacent channel isolation of ≥30 dB, non-adjacent channel isolation of ≥40 dB, return loss of ≥40 dB, and directionality of ≥50 dB, thereby effectively ensuring multi-channel transmission quality and system stability. The product supports either 250 μm bare fiber or 900 μm loose tube cabling, with a standard cable length of 1000 mm; connector options include standard LC/UPC or customized alternatives. Furthermore, it is available in various modular and rack-mount package types, facilitating seamless integration into communication equipment, test platforms, and OEM projects.

• Supports 1260–1360 nm O-band operating range
• Integrated 1550 nm monitoring port
• Supports LWDM, MWDM, and DWDM schemes
• Available in 2-CH, 4-CH, 8-CH, 12-CH, and 16-CH configurations
• Port insertion loss as low as 1.3 dB
• Adjacent channel isolation ≥ 30 dB; Non-adjacent channel isolation ≥ 40 dB
• Supports G.657.A1/A2/B3 or SMF-28 fibers
• Supports LC/UPC or custom connectors
• Compatible with modular and rack-mount packaging

• O-band optical transmission systems
• Wavelength Division Multiplexing (WDM) and Demultiplexing equipment
• Data center optical interconnects
• Access and aggregation network systems
• Optical line monitoring and maintenance
• Optical communication test platforms
• High-speed optical module integration
• OEM optical communication modules