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<title><![CDATA[EC21 Product Catalogs - dwdm]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/dwdm.html]]></link><item>
<title><![CDATA[980/1064/1030/1550/1550 Optical PM Fiber Filter WDM/CWDM/DWDM with High Extinction Ratio]]></title><link><![CDATA[https://518106.en.ec21.com/980_1064_1030_1550_1550--10796991_10810441.html]]></link><description><![CDATA[Our product advantages:
High extinction ratio / high reliability / high stability
The extinction ratio of two ports PM device all be≧30dB(you can customized the PM device with ER≧35dB)
The extinc]]></description><pubDate><![CDATA[20250319]]></pubDate></item>
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<title><![CDATA[China 10g DWDM SFP+ 40km CH32 1550.12nm Dw-SFP40-10g SFP+ Module Transceiver Manufacturers]]></title><link><![CDATA[https://anteoptic.en.ec21.com/China_10g_DWDM_SFP_40km--12018050_12018064.html]]></link><description><![CDATA[10g DWDM SFP+ 40km CH32 1550.12nm Dw-SFP40-10g SFP+ Module 
Features:
DWDM PON network 
ITU-T DWDM grid wavelengths
Data rate selectable ≤4.25Gbps or 9.95Gbps to 11.3Gbps bit rates
Temperature Stab]]></description><pubDate><![CDATA[20241016]]></pubDate></item>
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<title><![CDATA[DWDM SFP Transceiver Optical Transceiver]]></title><link><![CDATA[https://wendymeng88.en.ec21.com/DWDM_SFP_Transceiver_Optical_Transceiver--11464820_11468981.html]]></link><description><![CDATA[Specifications
JUHUA DWDM SFP Transceiver exhibits excellent wavelength stability, supporting operation at 100 GHz channel, cost effective module. It is designed for DWDM SONET/ SDH, Gigabit Ethernet]]></description><pubDate><![CDATA[20240708]]></pubDate></item>
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<title><![CDATA[DWDM 3port 100G/200G Device]]></title><link><![CDATA[https://lindayi081.en.ec21.com/DWDM_3port_100G_200G_Device--9378720_11853823.html]]></link><description><![CDATA[Features
Ø Low Insertion Loss
Ø Compact Size
Ø High Channel Isolation
Ø High Stability and Reliability
Ø Epoxy-Free on Optical Path
Applications
Ø DWDM Network System DWDM
Ø CATV System
Ø Opt]]></description><pubDate><![CDATA[20231012]]></pubDate></item>
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<title><![CDATA[Aawg 40ch Dwdm Mux Demux]]></title><link><![CDATA[https://hilinktech.en.ec21.com/Aawg_40ch_Dwdm_Mux_Demux--11211453_11247699.html]]></link><description><![CDATA[AAWG 40CH DWDM MUX DEMUX
100GHz C Band DWDM AAWG (Athermal Arrayed Waveguide Grating) Mux/Demux Module offers high stable and reliable bandwidth in a cost-effective and small package. It&apos;s used with1]]></description><pubDate><![CDATA[20210603]]></pubDate></item>
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<title><![CDATA[DWDM-Cassete Type]]></title><link><![CDATA[https://qingdaoapt.en.ec21.com/DWDM_Cassete_Type--11499845_11499856.html]]></link><description><![CDATA[DWDM（Dense Wavelength Division Multiplexer），which is composed by filter, G-lens, dual fiber, glass tube, and single fiber collimator. Theoretically, DWDM can combine a group of optical waveleng]]></description><pubDate><![CDATA[20211228]]></pubDate></item>
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<title><![CDATA[Sintai DWDM Mux Demux Card of 4 8 16 18 CH Channels for DWDM Multiplexing Demultiplexing System]]></title><link><![CDATA[https://sintaioptical.en.ec21.com/Sintai_DWDM_Mux_Demux_Card--11418808_11419844.html]]></link><description><![CDATA[DWDM Mux Demux
01- 4CH DWDM Mux Demux
DWDM Mux Demux is usually used for long-haul transmission where wavelengths are packed tightly together over the C-band, up to 48 wavelengths in 100GHz grid(0.8n]]></description><pubDate><![CDATA[20210809]]></pubDate></item>
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<title><![CDATA[100G,200G 1X2 DWDM Device (3Ports)]]></title><link><![CDATA[https://emilyyyyyyi.en.ec21.com/100G_200G_1X2_DWDM_Device--11780722_11780726.html]]></link><description><![CDATA[Flyin optronics 的 100GHz/200GHz 1x2 波长多路复用器利用薄膜涂层技术和非助焊剂金属键合微光学封装的专有设计，可实现 ITU 波长的光分插。它提供ITU信道中]]></description><pubDate><![CDATA[20230503]]></pubDate></item>
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<title><![CDATA[DWDM Series Products]]></title><link><![CDATA[https://cdata.en.ec21.com/DWDM_Series_Products--11895837_11895838.html]]></link><description><![CDATA[DWDM wavelength multiplexing transmission.
Compact Design, Flexible Networking
Through excellent heat dissipation design and power supply design, it is equipped with industrial chips, and is designed]]></description><pubDate><![CDATA[20240131]]></pubDate></item>
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<title><![CDATA[10Gps DWDM SFP+ 15xx Xxnm Optical Transceiver 80km Module with CDR and DDM]]></title><link><![CDATA[https://ppnn.en.ec21.com/10Gps_DWDM_SFP_15xx_Xxnm--11760538_11773472.html]]></link><description><![CDATA[Product Overview10Gps DWDM SFP+ Optical Transceiver Module 80kmGEZHI 10Gbps BASE DWDM SFP+ Modules are fiber transceivers for a wide variety of switches, routers, and other equipment. They allow ente]]></description><pubDate><![CDATA[20230421]]></pubDate></item>
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<title><![CDATA[Quartz Capillary Tubes with Tapered Hole Used As Optical Fiber Sleeves]]></title><link><![CDATA[https://qimglass.en.ec21.com/Quartz_Capillary_Tubes_with_Tapered--12030677_12031638.html]]></link><description><![CDATA[DWDM collimator, CWDM, CCWDM DWDM
• Biophotonics
• Optical communication packaging sleeve/Optical Fiber Sleeves, all glass structured optical device
• Laser medical glass tube
• Fiber Fusion ]]></description><pubDate><![CDATA[20241217]]></pubDate></item>
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<title><![CDATA[Custom Optic Fiber Collimator]]></title><link><![CDATA[https://sunway6180.en.ec21.com/Custom_Optic_Fiber_Collimator--1022849_11515108.html]]></link><description><![CDATA[DWDM Device,optical fiber circulator,optical switches,hybird optics
Customization Optional:
1,)1300nm/1500nm working wavelength or customize(AR coating) 
2,)2-5mm working distance or customize 
3,)C-]]></description><pubDate><![CDATA[20231124]]></pubDate></item>
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<title><![CDATA[Fiber Optic Patch Cords]]></title><link><![CDATA[https://tshirley.en.ec21.com/Fiber_Optic_Patch_Cords--1521256_1521341.html]]></link><description><![CDATA[Digital System Cards &amp;iuml;&amp;Acirc;&amp;Acirc;&amp;Acirc;Â&amp;not; DWDM Application &amp;iuml;&amp;Acirc;&amp;Acirc;&amp;Acirc;Â&amp;not; Optical communication systems &amp;iuml;&amp;Acirc;&amp;Acirc;&amp;Acirc;Â&amp;not; Optical instrument
]]></description><pubDate><![CDATA[20110104]]></pubDate></item>
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<title><![CDATA[10G SFP+ Duplex Transceiver]]></title><link><![CDATA[https://pacificbtech05.en.ec21.com/10G_SFP_Duplex_Transceiver--10038040_10038062.html]]></link><description><![CDATA[CWDM 1270 nm to 1610 nm Available 
&amp;bull;DWDM 100GHz ITU Grid C Band Available 
&amp;bull;Low Power Dissipation 
&amp;bull;Operation Temperature Range 0~70&amp;deg;C 
&amp;bull;RoHS-6 Compliant
]]></description><pubDate><![CDATA[20190111]]></pubDate></item>
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<title><![CDATA[SFP Transceivers]]></title><link><![CDATA[https://ascentop.en.ec21.com/SFP_Transceivers--3532441_3532442.html]]></link><description><![CDATA[and excellent ESD protection RoHS compliant products available Distance from 100m to 120km CWDM/DWDM option
Applications SDH/SONET/ATM Switch/Router SAN/Server Other optical transmission systems
]]></description><pubDate><![CDATA[20090505]]></pubDate></item>
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<title><![CDATA[PM Fiber Coupled 1310nm 40mW DFB Butterfly Laser Diode]]></title><link><![CDATA[https://boxoptronics1994.en.ec21.com/PM_Fiber_Coupled_1310nm_40mW--10637554_10683932.html]]></link><description><![CDATA[DWDM systems
Fiberoptic sensors
Laser sources
CATV systems
Optical Characteristics(25℃ laser temperature)
Parameter
Symbol
Condition
Min.
Typical
Max.
Unit
Center wavelength
&amp;lambda;c
TL=17~35℃ C]]></description><pubDate><![CDATA[20180320]]></pubDate></item>
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<title><![CDATA[LC/PC SM 10dB Plug-in Type Fixed Optical Attenuator]]></title><link><![CDATA[https://fiberlink.en.ec21.com/LC_PC_SM_10dB_Plug--4671187_4671214.html]]></link><description><![CDATA[DWDM) and Erbium Doped Fiber Amplifier (EDFA) applications where the receiver cannot accept the signal generated from a high-power light source.
Features:
High attenuation precision
Excellent stabili]]></description><pubDate><![CDATA[20131205]]></pubDate></item>
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<title><![CDATA[Rof Electrical Optical Modulator Direct Light Transmission Module Photoelastic Modulator]]></title><link><![CDATA[https://rofer10.en.ec21.com/Rof_Electrical_Optical_Modulator_Direct--11791377_11791613.html]]></link><description><![CDATA[DWDM wavelengthIntegrate automatic power control and automatic temperature circuitNo built-in drive RF amplifier, providing more flexibility Applications: Remote antennaLong-distance analog optical f]]></description><pubDate><![CDATA[20230517]]></pubDate></item>
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<title><![CDATA[Juniper 1G EX-SFP-1GE-SX EX-SFP-1GE-LX SFP Transceiver]]></title><link><![CDATA[https://thofly.en.ec21.com/Juniper_1G_EX_SFP_1GE--7953453_11263468.html]]></link><description><![CDATA[Optics Module, 1550nm for 80km transmission on SMF
EX-XFP-10GE80KDWDM
10GE DWDM XFP, tunable across C-band 50 Ghz channel spacing (compliant with ITU-T G.698.1 ) for 80 km transmission on SMF
]]></description><pubDate><![CDATA[20200923]]></pubDate></item>
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<title><![CDATA[AWG2022]]></title><link><![CDATA[https://phxfiber.en.ec21.com/AWG2022--11566187_11566195.html]]></link><description><![CDATA[DWDM AWG
As one of arrayed waveguide grating manufacturers
, we have types of related products for sale and the arrayed waveguide grating price is affordable, anything you need, please contact us.
Th]]></description><pubDate><![CDATA[20220512]]></pubDate></item>
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<title><![CDATA[2W 1064nm Isolator]]></title><link><![CDATA[https://timruik.en.ec21.com/2W_1064nm_Isolator--11719944_11719945.html]]></link><description><![CDATA[DWDM -Fiber Mirror; -Faraday Rotator; -Fiber Patch cord / Jumper; -PLC Splitter Module; -Tap / WDM / Isolator Hybrid; Manual Variable Optical Attenuator; -1x2 Polarization Beam Splitter / Combiner (P]]></description><pubDate><![CDATA[20230203]]></pubDate></item>

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