粗波分复用模块/粗波分解复用模块是宽带波分复用系统中的关键器件，采用介质膜滤光片滤波，波长稳定性好；采用密封工艺封装，环境稳定性高...

DWDM密集波分复用模块是宽带波分复用系统中的关键器件，采用介质膜滤光片滤波，波长稳定性好；采用密封工艺封装，环境稳定性高。

DWDM Athermal Arrayed Waveguide Grating:Dense Wavelength Division Mux/Demultiplexer Athermal Arrayed Waveguide Grating(AAWG) Modules are part of a series of high performance products based on silica-on-silicon planar technology and a unique athermal packaging design requiring no electrical power, software or temperature control for a completely passive DWDM solution.

F-tone's Variable Gain Dual Stage EDFA provides flattened gain across the C-band, low noise figure, and a large dynamic gain range (up to 15 dB). The product includes advanced features such as comprehensive transient control, tunable mid-stage access (MSA) loss, and gain tilting functionality. The Variable Gain Dual Stage EDFA can be implemented in all network segments (long-haul, regional, metro and access) and for all network applications (telecom, cable and enterprise).

Compact 70x90 mm Variable Gain EDFA:F-tone's Compact 70x90 mm Variable Gain (VG) EDFA is a micro processor-controlled module for C-band amplification. The Compact VG module is packaged in a 70x90 mm amplifier package, providing drop-in replacement software and hardware compatibility to line cards already designed to accommodate fixed gain EDFA.

Single Channel Micro EDFA:F-tone's Single Channel Micro EDFA is a cost-effective micro processor-controlled module for amplifying single channels in the C-band. The amplifier is provided in a micro 45x70x12 mm package, and exhibits low power consumption allowing it to be easily integrated onto space and power constrained transponder line cards.