Products
4CH LAN-WDM MUX DEMUX Module, LWDM Multiplexer for 5G Network
4CH LAN-WDM MUX DEMUX Module, LWDM Multiplexer for 5G Network
LAN-WDM is a module based on TFF technology and a free-space packaging solution that can be used for 2/4 channel wavelength multiplexing/demultiplexing with wavelengths in the range of 1260-1360nm.
16CH CWDM Mux/Demux Module, Optical CWDM Devices, ABS Box , 2.0mm LC/PC
16CH CWDM Mux/Demux Module, Optical CWDM Devices, ABS Box , 2.0mm LC/PC
Opelink filter Wave length Division Multiplexer(WDM) is a product that is based on dielectric thin film technology.The CWDM device is Telcodia GR-1221-CORE qualified and RoHS compliant
48CH Compact Package Athermal AWG Module, Guassian AAWG DWDM module , High Channel Isolation Flat-top AAWG Use to DWDM Network
48CH Compact Package Athermal AWG Module, Guassian AAWG DWDM module , High Channel Isolation Flat-top AAWG Use to DWDM Network
Athermal AWG module adopts non-hear sensitive structure eliminating the need for chip temperture control. Our products are of compact design, low insertion loss, low PDL, and high channel isolation.
100GHz Guassian AAWG Flat-top Athermal AWG Standard Metal Box
100GHz Guassian AAWG Flat-top Athermal AWG Standard Metal Box
Opelink Athermal AWG DWDM module is made using silicon planar technic.It adopts non-hear sensitive structure eliminating the need for chip temperture control. This product is of compact design, low insertion loss, low PDL, and high channel isolation.
Customized Wavelength 3ports Optical FWDM, FTTX 1310/1550/1490nm Fwdm Filter WDM
Customized Wavelength 3ports Optical FWDM, FTTX 1310/1550/1490nm Fwdm Filter WDM
Our Optical FWDM with wide channel bandwidth, low insertion loss, and high channel isolation. It is widely used in EDFA, Raman amplifiers, WDM networks.
8CH Mux / Demux DWDM Module, Compact  Design Optical DWDM component with ABS BOX package
8CH Mux / Demux DWDM Module, Compact  Design Optical DWDM component with ABS BOX package
Opelink Sell DWDM Module products including DWDM M / D, Mini DWDM, It belongs to Passive component.Good Price and Hight Quality, MultiPayment Methods,Get a Quote.
8CH Optical DWDM Devices, DWDM Mux / Demux Module with Express port
8CH Optical DWDM Devices, DWDM Mux / Demux Module with Express port
Opelink Sell Optical DWDM products including DWDM M / D, Mini DWDM, It belongs to Passive component.Good Price and Hight Quality, MultiPayment Methods,Get a Quote.
16CH CWDM Module, 0.9mm LC/PC ABS BOX Mux Demux Optical CWDM with Express port
16CH CWDM Module, 0.9mm LC/PC ABS BOX Mux Demux Optical CWDM with Express port
CWDM (Coarse Wavelength Division Multiplexer) Utilizes Thin Film Coating Technology and Proprietary Design of Non-flux Metal Bonding Micro Optics Packaging.
9CH DWDM Module , 0.9mm LC/PC ABS BOX Mux & Demux Optical DWDM with Express port
9CH DWDM Module , 0.9mm LC/PC ABS BOX Mux & Demux Optical DWDM with Express port
9CH DWDM Mux Demux Module, not only have excellent performance, but also have absolute competitive advantage and strength.
16CH 100G DWDM Mux / Demux Module , Optical DWDM Suppliers
16CH 100G DWDM Mux / Demux Module , Optical DWDM Suppliers
16CH 100G DWDM Mux Demux Module, This product has absolute competitive advantage and strength. Considering performance and quality, it is a good choice.
16+1CH 100G DWDM Mux / Demux Module , 0.9mm LC/PC ABS BOX Optical DWDM Module
16+1CH 100G DWDM Mux / Demux Module , 0.9mm LC/PC ABS BOX Optical DWDM Module
Opelink is a leading DWDM Module supplier with standardized and large-scale production, high reliability and stability and economical and win the love of customers.
9+1CH DWDM Mux + Demux Module , 0.9mm LC/PC ABS BOX Optical DWDM Module with Express port
9+1CH DWDM Mux + Demux Module , 0.9mm LC/PC ABS BOX Optical DWDM Module with Express port
DWDM is a Technology That Puts Data Different Sources Together on an Optical Fiber,with Each Signal Carried at the Same Time on Its Own Separate Light Wavelength.
wdm module is a truncation for Wavelength-Division Multiplexing, and is currently one of the most broadly involved innovation for high-limit optical correspondence systems. At the transmitter side, wdm module has numerous optical transmitters - each emanating at an alternate frequency - independently convey messages and these signs are multiplexed by a wavelength multiplexer (MUX). The multiplexed signals are then communicated north of one primary transmission line (optical fiber link). At the collector side, the signs are de-multiplexed by a wavelength de-multiplexer (DEMUX) and shipped off numerous recipients.
Generally wdm module  frameworks have been taken on via transporters and specialist co-ops. Large Scale frameworks, intended for “public foundations” made the frameworks restrictively costly and excessively complex for private organization use. Lately the wdm module  has changed. What's more, innovation develops quickly.
Today,  wdm modules  are accessible that address the issues of corporate ventures, administrative associations and exclusive data centers. Arrangements of wdm modules that are easier and more financially savvy than the customary transporter grade ones.
Numerous associations presently can't seem to find the advantages of frequency division multiplexing, wdm module systems administration and how it tends to be utilized to assist with amplifying network ventures and benefit from fiber organizations.
The reinforcement of the wdm module lies in the capacity to send various information types over fiber networks as light. By permitting diverse light channels, each with an exceptional frequency, to be sent at the same time over an optical fiber network a solitary virtual fiber network is made. Rather than involving various strands for every single assistance, a solitary fiber can be shared for quite a long time.
 
In this manner the wdm module  builds the data transfer capacity and amplifies the helpfulness of fiber. Fiber rental or buy addresses a critical portion of systems administration costs. So wdm module utilize a current fiber to ship various traffic channels and can produce significant investment funds.
cwdm and dwdm module are two abbreviations that portable administrators are hearing a great deal as they densify their organizations with little cells. the cwdm module is coarse wave division multiplexing and the dwdm module is thick wave division multiplexing. Wave division multiplexing is a method for expanding the data transmission of fiber by joining optical signs of various frequencies on one strand of fiber. This innovation is fitting for little cell arrangements since little cells are commonly associated with base stations by fiber fronthaul.
Administrators execute wdm by adding modules to their base station hardware. Coarse wavelength division multiplexers (cwdm) are modules that increment how much transfer speed a fiber optic framework can convey by sending numerous signs at different frequencies along the fiber optic links. Dense wavelength division multiplexers (dwdm) are modules that put information from various sources together on a fiber optic link. dwdm module  further increments framework transfer speed and limit by utilizing firmly dispersed frequencies to convey different signs on a similar link.

FAQ

What are the differences between dwdm module and cwdm module? 

cwdm upholds up to 18 frequency channels communicated through a fiber simultaneously. To accomplish this, the various frequencies of each channel are 20nm separated. dwdm module upholds up to 80 synchronous frequency channels, with every one of the channels just 0.8nm separated. cwdm innovation offers an advantageous and cost-productive answer for more limited distances of as much as 70 kilometers. For distances somewhere in the range of 40 and 70 kilometers, cwdm will in general be restricted to supporting eight channels. Dissimilar to cwdm, dwdm module associations can be intensified and can in this manner be utilized for sending information at significantly longer distances.
The perfect balance for cwdm is up to 10 Gigabit Ethernet and 16G Fiber Channel. Also it is very impossible to limit this later on. dwdm module, as it may, can deal with higher speed conventions up to 100Gbps per channel making it a more reasonable innovation for higher speed conventions.
Customarily cwdm parts have been lower in cost making it more well known than the dwdm module Presently the cost for the two arrangements is tantamount. With higher paces, more channel limit, longer distances and aloof systems administration, dwdm optical module is the innovation of decision for green field establishments.
The essential contrast among cwdm and dwdm optical module is the channel dividing (cwdm has just multiple times more extensive channel dispersing) and the necessary recurrence dependability. Due to more extensive cwdm channels, the quantity of channels (lambdas) accessible on a similar connection is fundamentally decreased, yet the optical point of interaction parts don't need to be pretty much as exact as dwdm optical module parts. cwdm gear is along these lines fundamentally less expensive than dwdm hardware.

Advantage of dwdm module ? 

As far as tech and economy, the capacity to give possibly limitless bandwidth is the clearest benefit of dwdm optical modules. The current interest in fiber plants can not exclusively be held however streamlined by a variable of no less than 32. As requests change, greater limits can be added to dwdm optical modules, either by basic gear updates or by expanding the quantity of lambdas on the fiber, without costly redesigns. Limit can be obtained for the expense of the gear, and existing fiber plant speculation is held.
Data transmission to the side, the most convincing benefits of dwdm optical module can be summed up as follows:
Transparency: because that dwdm module is with an actual layer engineering, it can straightforwardly uphold both TDM and information organizations like ATM, Gigabit Ethernet, ESCON, and Fiber Channel with open points of interaction over a typical actual layer.
Scalability: dwdm optical module can use the plenitude of dim fiber in numerous metropolitan region and venture organizations to rapidly fulfill the need for limit spot on to-point joins and on ranges of existing SONET/SDH rings.
Dynamic provisioning: dwdm optical module is quick, straightforward, and dynamic provisioning of organization associations empower suppliers to give high-data transmission administrations in days rather than months.

Advantage of cwdm module?  

Lower cost: Fewer channels to send are reflecting in ⅓ less expenses to carry out. cwdm module suppliers utilize a more extensive band to communicate channels being less complex plan. There is no requirement for optical enhancers since the separating between the channels are not making them appropriate for EDFA intensification. These advancements give a few benefits to cwdm frameworks, for example, lower power dispersal, more modest size, and less expense. The business accessibility of cwdm module suppliers offer these advantages makes the innovation a practical option in contrast to dwdm frameworks for some metro and access applications.

Easy to expand: cwdm module suppliers upgrade a 8 channel cwdm framework to 16 channel framework is simple and involves consolidating the mux/demux channels without the aggravation of changing the optical power or scattering remuneration dcm modules like if there should arise an occurrence of dwdm. Also nowadays, cwdm module suppliers prepare openness to these frameworks is minimal. Another advantage to the inactive cwdm innovation is that no setup is necessary. The most complex advance in cwdm incorporation is adjusting and associating the fix links from the right frequency optic to the right port on the multiplexers on each finish of the connection.

Specialized application evolve: cwdm module suppliers continue to advance into specific applications. cwdm module suppliers blend transport and optical steering or switches are being grown at this point. Add-on cwdm cards are being remembered for more vehicle gadgets as minimal expense choices. Providers are proceeding to drive down expenses and increment limit. cwdm and dwdm gives an exceptional "fit" and will supplement not supplant the other.