WDM Coupler 1310/1550nm - Fused Fiber
WDM Coupler-1310/1550nm fiber coupler enables the multiplexing and de-multiplexing of two wavelength windows - 1310nm and 1550nm. It can be used to double the fiber transmission capacity or enable the bi-directional communication using one single fiber. This optical fiber coupler has high optical isolation, ultra-low insertion loss, excellent temperature stability and low polarization dependent loss. Different package and connector options are available.


100G DWDM Single device (3 ports)
100G DWDM module: dense wavelength division multiplexer

ZG's 100GHz dense wavelength division multiplexer (DWDM) utilizes thin film coating technology and proprietary design of non-flux metal bonding micro optics packaging to achieve optical add and drop at the ITU wavelengths. It provides ITU channel center wavelength, low insertion loss, high channel isolation, wide pass band, low temperature sensitivity and epoxy free optical path . It can be used for wavelength add/drop in telecommunication network system.


ZG's 200GHz dense wavelength division multiplexer (DWDM) utilizes thin film coating technology and proprietary design of non-flux metal bonding micro optics packaging to achieve optical add and drop at the ITU wavelengths. It provides ITU channel center wavelength, low insertion loss, high channel isolation, wide pass band, low temperature sensitivity and epoxy free optical path . It can be used for wavelength add/drop in telecommunication network system.



FWDM: Filter wavelength division multiplexer
1490/1310, 1550nm FWDM can realize the multiplexing and demultiplexing between 1490/1310 and 1550. It can expand the capacity of single fiber to achieve bidirectional communication, which can widely used in optical network upgrade and expansion, or introduce new comprehensive business etc.