The 1610 nm optical modules, such as the Broadcom 1610/1611 series, are designed for 2.5-Gb/s transmission and are commonly integrated into small form-factor pluggable (SFP) transceivers. They support high-speed data applications including WDM SONET OC-48, SDH STM-16, Fibre Channel, and Gigabit Ethernet, providing reliable wavelength stability and long-term performance over 15 years .
1610 nm modules are widely used in DWDM (Dense Wavelength Division Multiplexing) and CWDM (Coarse Wavelength Division Multiplexing) systems. In these systems, multiple wavelengths, including 1610 nm, are combined or separated using Mux/Demux modules, allowing multiple data channels to share a single fiber link. CWDM systems typically use wavelengths from 1270 nm to 1610 nm with 20 nm spacing, while DWDM systems operate with tighter channel spacing (50–200 GHz) for high-capacity networks .
1610 nm modules are also used in RF over Glass (RFoG) networks and other passive optical network applications. They help manage wavelengths in systems where multiple signals, such as 1310 nm, 1490 nm, 1550 nm, and 1610 nm, coexist on the same fiber, enabling efficient point-to-point or ring-based network architectures .
These modules are compatible with various transceiver formats including SFP, SFP+, XFP, Xenpak, and X2, and can be deployed with either LC connectors or fiber pigtails. This flexibility allows network operators to implement cost-effective, plug-and-play solutions for Ethernet, IP, ATM, and storage networks ranging from 1G to 10G speeds .
In essence, the 1610 nm optical module is a versatile component used to increase fiber network capacity, support high-speed data transmission, and enable multi-wavelength WDM systems. Its applications span telecom, data centers, storage networks, and passive optical networks, making it a critical element in modern optical communication infrastructure .
Specification WSLS-1610-010m-9-DFB Min Type Max Optical data Wavelength ±3nm 1610nm ±5nm Output Power 0～10mW
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