Optical Passive Series

WDM

Wavelength Division Multiplexers (WDM) are passive devices that combine light signals with different wavelengths, coming from different fibers, onto a single fiber. They include dense wavelength division multiplexers (DWDM), devices that use optical (analog) multiplexing techniques to increase the carrying capacity of fiber networks beyond levels that can be accomplished via Time Division Multiplexing (TDM). With DWDM, different wavelengths of light can transmit multiple streams of information along a single fiber with minimal interference. They are deployed as point-to-point, static overlays for TDM networks and represent a precursor to optical networking. In reducing the cost of transport, dense wavelength division multiplexers require fewer electrical generators and share a single optical amplifier over multiple signals.

    • Wide Wavelength Division Multiplexing (WWDM) product, standard wavelength or customer specify, low insertion loss, optional package, optional connectors are available.

    • Coarse Wavelength Division Multiplexing (CWDM) product, 1/2/4/8/ channel, 20nm channel spacing, 1311nm to 1611nm, low loss, optional package, optional connectors are available.

    • Dense Wavelength Division Multiplexing (DWDM) product, 1/2/4/8/ channel, 0.8nm channel spacing or 1.6nm channel spacing, ITU standard wavelength. low loss, optional package, optional connectors.

Related Pages

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    SFP, SM, 1550T/1310R, 1.25G, long distance, 20km, single LC connector....
  • WDM SFP-1.25G-3/5-20
    SFP, SM, 1310T/1550R, 1.25G, long distance, 20km, single LC connector....
  • WDM SFP-1.25G-5/3-10
    SFP, SM, 1550T/1310R, 1.25G, long distance, 10km, single LC connector....
  • WDM SFP-1.25G-3/5-10
    SFP, SM, 1310T/1550R, 1.25G, long distance, 10km, single LC connector....
  • WDM SFP-155M-5/3-20
    SFP, SM, 1550T/1310R, 155M, long distance, 20km, single LC connector....
  • WDM SFP-155M-3/5-20
    SFP, SM, 1310T/1550R, 155M, long distance, 20km, single LC connector....
  • WDM SFP-155M-5/3-10
    SFP, SM, 1550T/1310R, 155M, long distance, 10km, single LC connector....
  • WDM SFP-155M-3/5-10
    SFP, SM, 1310T/1550R, 155M, long distance, 10km, single LC connector....
  • MC-10/100-DF-S40S-2U-SNMP
    Ethernet to fiber media converter, 2U, SNMP Management, 10/100M, SM, 40km, SC, dual fiber, 110*76*25mm....
  • MC-10/100-DF-M2S-2U-SNMP
    Ethernet to fiber media converter, 2U, SNMP Management, 10/100M, MM, 2km, SC, dual fiber, 110*76*25mm....
  • MC-10/100-SF-S60S-2U
    Ethernet to fiber media converter, 2U, 10/100M, SM, 60km, SC, single fiber, 100*80*25mm (price for pair)....
  • MC-10/100/1000-2SFP2
    Ethernet to fiber media converter, 2 RJ45, 10/100/1000M, 2 SFP module(eg: SFP-1.25G-1310-10, SFP-1.25G-1310-50, SFP-1.25G-1550-50, WDM SFP-1.25G-3/5(5/3)-20), external power, AC100~240V(power cord with flat EURO (2 pole) or USA standard plug (2 pole)), 94*71*2...
  • MC-SFP2
    Ethernet to fiber media converter, relay and single to multi mode converter, 2 155M/625M/1.25G/2.5G SFP module(eg: SFP-155M-1310-10, SFP-1.25G-1310-10, SFP-1.25G-1310-50, WDM SFP-1.25G-3/5(5/3)-20, SFP-2.5G-1310-15), external power, AC100~240V(power cord with ...
  • DWDM-200
    200GHz dense WDM, ITU standard wavelength, channel spacing: 1.6nm(200GHz), 4 or 8 channels, plastic box, Ф0.9mm loose tube cable, 1m, SC/APC or FC/APC connector. price for each wavelength and without connector....
  • DWDM-100
    100GHz dense WDM, ITU standard wavelength, channel spacing: 0.8nm(100GHz), 4 or 8 channels, plastic box, Ф0.9mm loose tube cable, 1m, SC/APC or FC/APC connector. price for each wavelength and without connector....
  • DWDM-ADM-200
    DWDM add/drop module, ITU standard wavelength, channel spacing: 1.6nm(200GHz), 1 or 2 channels or customer specify. plastic box, Ф0.9mm loose tube cable, 1m, SC/APC or FC/APC connector. price for each channel and without connector (one wavelength has two chan...
  • DWDM-ADM-100
    DWDM add/drop module, ITU standard wavelength, channel spacing: 0.8nm(100GHz), 1 or 2 channels or customer specify. plastic box, Ф0.9mm loose tube cable, 1m, SC/APC or FC/APC connector. price for each channel and without connector (one wavelength has two chan...
  • CWDM-TF
    Thin film coarse WDM, 1311/1331/1351…1611nm, channel span 20nm, 4 or 8 wavelength or customer specify, plastic box, Ф0.9mm loose tube cable, 1m, SC/APC or FC/APC connector. price for each wavelength and without connector....
  • CWDM-ADM
    CWDM add/drop module, 1311/1331/1351…1611nm, channel span 20nm, 1 or 2 wavelength or customer specify, plastic box, Ф0.9mm loose tube cable, 1m, SC/APC or FC/APC connector. price for each channel and without connector (one wavelength has two channel)....
  • WWDM-S-54/45
    Standard SM WWDM, operating wavelength: 1550P/1480R or 1480P/1550R, stainless steel sleeve (Φ5.5*34mm), Ф0.9mm loose tube cable, 1m, SC/APC or FC/APC connector. price without connector....
  • WWDM-S-59/95
    Standard SM WWDM, operating wavelength: 1550P/980R or 980P/1550R, stainless steel sleeve (Φ5.5*34mm), Ф0.9mm loose tube cable, 1m, SC/APC or FC/APC connector. price without connector....
  • WWDM-S-53/35
    Standard SM WWDM, operating wavelength: 1550P/1310R or 1310P/1550R, stainless steel sleeve (Φ5.5*34mm), Ф0.9mm loose tube cable, 1m, SC/APC or FC/APC connector. price without connector....
  • DWDM Product
    Dense Wavelength Division Multiplexing (DWDM) product, 1/2/4/8/ channel, 0.8nm channel spacing or 1.6nm channel spacing, ITU standard wavelength. low loss, optional package, optional connectors....
  • CWDM Product
    Coarse Wavelength Division Multiplexing (CWDM) product, 1/2/4/8/ channel, 20nm channel spacing, 1311nm to 1611nm, low loss, optional package, optional connectors are available....
  • WWDM Product
    Wide Wavelength Division Multiplexing (WWDM) product, standard wavelength or customer specify, low insertion loss, optional package, optional connectors are available....