Ultra-Compact Free-Space Wavelength Division Multiplexer (UCWDM)
1. Product Overview
GRACYFIBER's Ultra-Miniature Wavelength Division Multiplexer (UCWDM) is a revolutionary high-density optical engine designed to break down the physical space barriers within 5G fronthaul and high-speed optical modules (100G~800G).
2. Product Features
| Parameter |
Unit |
Value |
Operating
Center Wavelength |
CWDM |
nm |
1270/1290/1310/…../1570/1590/1610 |
| LWDM |
nm |
1269.23 / 1273.54 / 1277.89 / 1282.26 / 1286.66 / 1291.10
/ 1295.56 / 1300.05 / 1304.58 / 1309.14 / 1313.73 / 1318.35 |
| DWDM |
nm |
ITU Grid(C21 ~C60) |
| Channel Spacing |
nm |
20nm (CWDM) , 4.5nm( LWDM) , 0.8nm( DWDM) |
| CWDM Passband |
Min |
nm |
±6.5 |
| LWDM Passband |
Min |
nm |
±1.1 |
| DWDM Passband |
Min |
nm |
±0.11 |
| Channel |
- |
4CH |
8CH |
12CH |
16CH |
18CH |
| Port Insertion Loss |
CWDM. Max |
dB |
1.2 |
1.5 |
1.8 |
2.0 |
2.5 |
| LWDM. Max |
dB |
1.2 |
1.8 |
2.0 |
- |
- |
| DWDM. Max |
dB |
1.5 |
2.0 |
2.5 |
3.0 |
- |
| Isolation |
Adjacent |
dB |
≥30 |
≥30 |
≥30 |
≥30 |
≥30 |
| Non-adjacent |
dB |
≥40 |
≥40 |
≥40 |
≥40 |
≥40 |
| Ripple |
Max |
dB |
0.5 |
0.5 |
0.5 |
0.5 |
0.5 |
| PDL |
Max |
dB |
0.5 |
| Return Loss |
Min |
dB |
40 |
| Directivity |
Min |
dB |
50 |
| Power Handing |
Max |
mW |
300 |
| Fiber Type |
- |
G67A1/ A2/ B3 or SMF-28 |
| Fiber Coating |
um |
250 µm / 900 µm loose tube |
| Fiber Length |
mm |
1000 |
| Connector |
- |
LC/UPC or Customized |
| Dimensions (HxWxD) |
CWDM |
mm |
20x8x6.5 |
21x15x6.5 |
25x22.8x6.5 |
25x22.8x6.5 |
25x22.8x6.5 |
| LWDM |
mm |
20x12x6.5 |
23x12.4x6.5 |
25x19.6x6.5 |
- |
- |
| DWDM |
mm |
20x10.8x6.5 |
28x14.4x6.5 |
30x23x6.5 |
30x23x6.5 |
30x23x6.5 |
| Operating Temperature |
°C |
-5~65 |
| Storage Temperature |
°C |
-40~85 |
Features: Miniature Footprint that pushes physical limits
Features: Multi-protocol support and Free Space Optics
Features: Extremely low insertion loss and excellent channel
Features: Superior in-band flatness (ripple less than 0.5 dB)
3. Application Scenarios
- High-speed optical module internal integration
- 5G Fronthaul Network
- Hybrid WDM/DWDM Network
- CATV and Broadcast Networks
FAQ
1. What parameters can be customized during procurement?
We support customization of wavelength combinations, number of channels, channel spacing, fiber type, fiber length, fiber coating specifications, connector type, and port definitions.
2. What tests are performed before shipment? How are quality and delivery capabilities guaranteed?
As an engineering-driven manufacturer of passive optical devices, Gracyfiber possesses capabilities in the design, precision coupling, and large-scale packaging of WDM and optical filtering devices. Products can be tested according to order requirements for key parameters such as insertion loss, isolation, return loss, channel center wavelength, port definition, appearance, and endface, and test data can be provided. The company is ISO9001 and RoHS certified, and the monthly supply capacity listed on the page is 100,000 pieces, supporting sample verification and bulk delivery.
Product Tags:
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Wavelength Division Multiplexer UCWDM Ultra Compact Free Space Low Insertion Loss Images
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