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WDM System

  • DCM Dispersion Compensation Device

    DCM Dispersion Compensation Device

    Huanet optical compensation function with slope dispersion compensation for standard single-mode fiber can DCM (G.652) were dispersion and dispersion slope compensation broad band in the C-band, allowing the system to optimize residual dispersion.  In the dispersion compensation value of 1545nm wavelength dispersion can reach -2070ps / nm.

  • Dispersion Compensation Module (DCM)

    Dispersion Compensation Module (DCM)

    The Dispersion Compensation Modules are building blocks of the HUA6000 Optical Transport System and serve at optical communication nodes to correct the pulse spread phenomenon known as Chromatic Dispersion that reduces the maximal transmission distance of data in optical fibers.

  • OLP 1+1 Optical Line Protector

    OLP 1+1 Optical Line Protector

    Optical Line Protection (OLP) system is a new optical line protection subsystem developed with advanced technology of dynamic and synchronous optical switches. When communication quality is lower or equipment breaks down due to accidental fracture or bigger loss of optical fiber in the optical transmission line, the OLP system can switch the primary line to the secondary line within a short time, to ensure normal operation communication of line, which effectively prevent fiber or equipment fault and shorten the recovery time from hours to milliseconds.

  • BIDI OLP Single Fiber

    BIDI OLP Single Fiber

    Traditional OLP protection requires four valuable core resources. However, in many places, due to insufficient fiber resources, it is impossible to provide excess fiber resources and optical line redundancy protection.
    In view of the shortage of optical fiber resources and need to optical line redundancy protection, our company has developed BIDI OLP equipment to solve the problem of optical line protection in the case of insufficient optical cable resources.

  • 1U Ultra-large Capacity Intelligent DWDM Transmission Platform

    1U Ultra-large Capacity Intelligent DWDM Transmission Platform

    HUANET HUA6000 is a compact, high-capacity, low-cost OTN optical transmission system which introduced by HUANET. It adopts CWDM / DWDM common platform design, supports multi-service transparent transmission, and has flexible networking and access capabilities. Applicable to the national backbone network, provincial backbone network, metro backbone network and other core networks, to meet the needs of large-capacity nodes above 1.6T, is the industry‘s most cost-effective transmission application platform. Build a large-capacity WDM transmission expansion solution for IDC and ISP operators.

  • 41CH 100G ATHERMAL AWG

    41CH 100G ATHERMAL AWG

    HUA-NET offers a full range of Thermal/Athermal AWG products, including 50GHz, 100GHz and 200GHz Thermal/Athermal AWG. Here we present the generic specification for the 41-channel 100GHz Gaussian Athermal AWG (41 channel AAWG) MUX/DEMUX component supplied for use in DWDM system.

    Athermal AWG(AAWG) have equivalent performance to standard Thermal AWG(TAWG) but require no electrical power for stabilization. They can be used as direct replacements for Thin Film Filters(Filter type DWDM module) for cases where no power is available, also suitable for outdoor applications over -30 to +70 degree in access networks. HUA-NET’s Athermal AWG(AAWG) provide excellent optical performance, high reliability, ease of fiber handling and power saving solution in a compact package. Different input and output fibers, such as SM fibers, MM fibers and PM fiber can be selected to meet different applications. We can also offer different product packages, inluding special metal box and 19” 1U rackmount.

    The planar DWDM components(Thermal/Athermal AWG) from HUA-NET are fully qualified according to Telcordia reliability assurance requirements for fiber optic and opto-electronic components (GR-1221-CORE/UNC, Generic Reliability Assurance Requirements for Fiber Optic Branching Components, and Telcordia TR-NWT-000468, Reliability Assurance Practices for Opto-electronic Devices).

  • 100G DWDM MODULE(4,8,16 CHANNEL)

    100G DWDM MODULE(4,8,16 CHANNEL)

    HUA-NET Dense wavelength division multiplexer (DWDM)utilizes thin film coating technology and proprietary design of non-flux metalbonding micro optics packaging to achieve optical add and drop at the ITUwavelengths. It provides ITU channel center wavelength, low insertion loss,high channel isolation, wide pass band, low temperature sensitivity and epoxyfree optical path . It can be used for wavelength add/drop in telecommunicationnetwork system.

  • 200G DWDM MODULE(4, 8, 16 CHANNEL)

    200G DWDM MODULE(4, 8, 16 CHANNEL)

    HUA-NET 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.

  • DWDM DEVICE

    DWDM DEVICE

    HUA-NET Dense wavelength division multiplexer (DWDM) utilizes thinfilm coating technology and proprietary design of non-flux metal bonding microoptics packaging to achieve optical add and drop at the ITU wavelengths. Itprovides ITU channel center wavelength, low insertion loss, high channelisolation, wide pass band, low temperature sensitivity and epoxy free opticalpath . It can be used for wavelength add/drop in telecommunication networksystem.

     

  • 4 CH CCWDM MODULE

    4 CH CCWDM MODULE

    HUA-NET Compact Coarse wavelength division multiplexer (CCWDM Mux/Demux) utilizes thin film coating technology and proprietary design of non-flux metal bonding micro optics packaging. It provides low insertion loss, high channel isolation, wide pass band, low temperature sensitivity and epoxy free optical path.

    Our CCWDM Mux Demux products provide up to 16-channel or even 18-channel Multiplexing on a single fiber. Due the the low insertion loss is needed in WDM networks, we can also add “Skip Component” in a CCWDM Mux/Demux module to reduce the IL as an option. Standard CCWDM Mux/Demux package type include: ABS box package, LGX pakcage and 19” 1U rackmount.

  • 18 CH CCWDM MODULE

    18 CH CCWDM MODULE

    HUA-NET Compact Coarse wavelength division multiplexer (CCWDM Mux/Demux) utilizes thin film coating technology and proprietary design of non-flux metal bonding micro optics packaging. It provides low insertion loss, high channel isolation, wide pass band, low temperature sensitivity and epoxy free optical path.

    Our CCWDM Mux Demux products provide up to 16-channel or even 18-channel Multiplexing on a single fiber. Due the the low insertion loss is needed in WDM networks, we can also add “Skip Component” in a CCWDM Mux/Demux module to reduce the IL as an option. Standard CCWDM Mux/Demux package type include: ABS box package, LGX pakcage and 19” 1U rackmount.

  • 8+1 CH CCWDM MODULE(ULTRA GRADE)

    8+1 CH CCWDM MODULE(ULTRA GRADE)

    HUA-NET Compact Coarse wavelength division multiplexer (CCWDM Mux/Demux) utilizes thin film coating technology and proprietary design of non-flux metal bonding micro optics packaging. It provides low insertion loss, high channel isolation, wide pass band, low temperature sensitivity and epoxy free optical path.

    Our CCWDM Mux Demux products provide up to 16-channel or even 18-channel Multiplexing on a single fiber. Due the the low insertion loss is needed in WDM networks, we can also add “Skip Component” in a CCWDM Mux/Demux module to reduce the IL as an option. Standard CCWDM Mux/Demux package type include: ABS box package, LGX pakcage and 19” 1U rackmount.