40 Channel DWDM Mux Demux
DWDM 40 Channel Mux Demux 100GHz CH21-60, with Monitor Port and 1310nm Wide Band Port, LC UPC, Dual Fiber, 1U Rack Mount, Arkoptics
Description
The Arkoptics 40CH DWDM Multiplexer is a high density, low loss and standalone passive optical module that provides an excellent solution for infrastructure savings by aggregating all 40 DWDM channel wavelength spreading over the C-band per ITU-T 100GHz spacing at a single site.
Monitor Port for Diversified Monitoring Needs.
1310nm Legacy Traffic LR4/ER4/ER8.
This 40 channel DWDM Mux Demux is able to transport 400Gbps in total over one pair of fiber. Arkoptics provides 40CH DWDM with monitor and 1310nm wide band solution in both AWG and TFF technology. This unit is a 1RU 19" Rack Mount filter with Mux/DeMux functionality in accordance with the ITU-T G.694.1 100GHz grid.
Rigorous Application Test
Arkoptics performs rigorous application testing in end-use conditions.
Clean Fiber End-Face
Each port will be inspected to ensure a super clean fiber surface after mounted.
Function Ports Optional
Monitoring port, 1310nm wide band port and expansion port are available.
Adjustable Mounting Bracket
Adjustable mounting brackets extend infinitely to fit rack mounting depth.
WDM DEVICE&MODULE
All Arkoptics' WDM products demonstrate reliable operation by passing all qualification testing in our laboratory under internation test standard.
40 Channels DWDM Mux Demux, 100GHz
Multiplexing of up to 40 Channels on Fiber Pair to Maximize the Using of Existing Fiber
–Passive Transparent Multiplexing at Any Rate, Any Service
–Low Insertion Loss: Max 5.0dB per Channel, Max 7.0dB per Link
–Monitor Port Taps off 1% of Signal to Monitor Channel Power Levels
–1310nm Port for 10G/40G/100G/400G Legacy Traffic
–Interleaver Solution Available per Customer Application
–Compatible with ITU Grid and Interconnects with All Optical Networking Products.
Thin Film Filter
TFF Technology
TFF effectively segregates or combines optical signals of varying wavelengths by leveraging the optical characteristics of thin-film materials.
Arrayed Waveguide Grating
AWG Technology
AWG serves to multiplex and separate optical signals of various wavelengths through a planar wavefront beam splitter on an optical fiber.
Specifications
| DWDM Mux Demux |  40C DWDM |  40CH DWDM |  40CH DWDM |  32CHDWDM |  16CHDWDM |  8CH DWDM |
| Technology Type | AAWG (Gaussian) | AAWG (Flat-top) | TFF | TFF | TFF | TFF |
| Channel Spacing | 100GHz (0.8nm) | |||||
| Channel Passband | ± 0.125nm | |||||
| Passband Ripple | ≤ 0.5dB | |||||
| Link Loss (incl. Connector) | ≤ 7.0dB | ≤ 9.0dB | ≤ 7.0dB | ≤ 6.3dB | ≤ 4.5dB | ≤ 3.5dB |
| Insertion Loss (incl. Connector) | ≤ 3.5dB | ≤ 4.5dB | ≤ 5.0dB | ≤ 3.8dB | ≤ 3.0dB | ≤ 2.8dB |
| Insertion Loss@Monitor (incl. Connector) | ≤ 24dB | ≤ 24dB | ≤ 24dB | ≤ 24dB | ≤ 24dB | ≤ 24dB |
| Insertion Loss@1310nm (incl. Connector) | ≤ 1.0dB | ≤ 1.0dB | ≤ 1.0dB | N/A | ≤ 1.0dB | ≤ 1.0dB |
| Insertion Loss@UPG (incl. Connector) | N/A | N/A | N/A | ≤ 3.8dB | ≤ 3.0dB | ≤ 2.8dB |
| Channel Isolation (Adjacent) | ≥25dB | ≥25dB | ≥30dB | ≥30dB | ≥30dB | ≥30dB |
| Channel Isolation (Non-Adjacent) | ≥30dB | ≥30dB | ≥45dB | ≥45dB | ≥45dB | ≥45dB |
| Directivity | ≥50dB | |||||
| Return Loss | ≥45dB | |||||
| Polarization Dependent Loss | ≤ 0.5dB | ≤ 0.5dB | ≤ 0.2dB | ≤ 0.2dB | ≤ 0.2dB | ≤ 0.2dB |
| Polarization Mode Dispersion | ≤ 0.5ps | ≤ 0.5ps | ≤ 0.2ps | ≤ 0.2ps | ≤ 0.2ps | ≤ 0.2ps |
| Power Handling | ≤ 300mW | ≤ 300mW | ≤ 300mW | ≤ 500mW | ≤ 500mW | ≤ 500mW |
| Fiber Type | ITU-T G657 A1 | |||||
| Connector Type | LC UPC or Other Conn. | |||||
| Operating Temperature | -5°C to +70°C or -40°C to +85°C | |||||
| Storage Temperature | -40°C to +85°C | |||||
| Dimension | 1RU 19” Rack Mount | |||||
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Frequently Asked Question
- What is a 48 Channel DWDM Mux Demux used for?
A 48 Channel DWDM Mux Demux is designed for ultra-high-capacity optical transmission, supporting up to 48 wavelengths over dual fiber. It is commonly used in backbone networks, telecom infrastructure, and long-haul deployments.
2. When should I choose a 48 channel DWDM system?
You should consider a 48 channel system when your network requires maximum scalability and long-term capacity planning. For slightly lower capacity requirements, you may consider a 40 Channel DWDM Mux Demux or a 32 Channel DWDM Mux Demux.
How does 48 channel compare to 40 channel DWDM?
A 48 channel system provides higher wavelength capacity and better scalability compared to 40 channel systems. If your current requirement is slightly lower, a 40 Channel DWDM Mux Demux can be a more cost-effective option.
4. Can I upgrade from 32 or 40 channel to 48 channel?
Upgrading typically requires replacing the Mux Demux unit, as channel plans differ.
If you are planning gradual expansion, you can start with a 32 Channel DWDM Mux Demux and scale later.
5. Is 48 channel DWDM suitable for enterprise networks?
In most cases, enterprise networks do not require such high capacity. A 16 Channel DWDM Mux Demux or 32 Channel DWDM Mux Demux is usually more appropriate.
6. What is a DWDM Dual Fiber Mux Demux?
A DWDM Dual Fiber Mux Demux is a passive optical device used in Dense Wavelength Division Multiplexing (DWDM) networks to combine (mux) and separate (demux) multiple wavelengths over two fibers—one for transmit and one for receive. It enables high-capacity data transmission over long distances and is widely used in telecom and data center networks.
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7. What is the difference between CWDM and DWDM technology?
The main difference lies in wavelength spacing:
- CWDM Dual Fiber uses wider spacing (20 nm), making it more affordable
- DWDM Dual Fiber uses narrow spacing, allowing more channels and higher capacity
For high-density networks, DWDM Mux Demux solutions are preferred.
