Optical Fibre Broadband CWDM, DWDM, FWDM Device – GELD
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Optical Fibre Broadband CWDM, DWDM, FWDM Device – GELD Detail:
Parameter |
CWDM Device |
Operating Wavelength (nm) |
1260~1620nm |
Center Wavelength (nm) |
1270~1610nm or 1271~1611nm (ITU Grid G.694.2) |
Channel Spacing (nm) |
20nm |
Center Wavelength Accuracy (nm) |
±0.5nm |
Bandwidth @ -0.5db (db) |
≥13db |
Insertion Loss (db) |
Pass port: ≤ 0.60db |
Reflect port: ≤ 0.40db |
|
Isolation@ Pass Channel (db) |
Adjacent: ≥ 30db |
Non-Adjacent: ≥ 40db |
|
Isolation@ Reflect Channel (db) |
≥13db |
Directive (db) |
≥50db |
Optical Return Loss (db) |
≥45db |
PDL (db) |
≤0.10db |
Temperature Dependent Loss (db) |
≤0.15db |
Optical Power Handling (mw) |
≤300mw |
Operating Temperature (℃) |
-20~+70℃ |
Storage Temperature (℃) |
-40~+85℃ |
Connector Type (℃) |
Customer Specify |
Type |
Wavelength |
Package |
Fiber Type |
Fiber Length |
Connector |
1=Half Band |
270=1270nm |
G=ø4.0X28mm |
0=Bare fiber |
05=0.5m |
N=None |
2=Full Band |
271=1271nm |
S1=ø5.5X34mm |
09=900um Loose tube |
1=1m |
SCU=SC/UPC |
|
… |
S2=ø5.5x38mm |
20=2.0mm Cable |
2=2m |
SCA=SC/APC |
290=1290nm |
ABS=90X20X10mm case |
30=3.0mm Cable |
… |
FCU=FC/UPC |
|
291=1291nm |
|
|
|
FCA=FC/APC |
|
… |
LCU=LC/UPC |
||||
610=1610nm |
LC/A=LC/APC |
||||
611=1611nm |
STC=ST/UPC |
Feature:
Low insertion loss
High channel Isolation
Wide pass band
High stability and reliability
Epoxy free optical path
Applications:
WDM Network
Telecommunication
Metro Network
Access system
Parameter |
DWDM |
|
Center Wavelength (nm) |
ITU Grid |
|
Channel Spacing (GHz) |
100 |
200 |
Center Wavelength Accuracy (nm) |
±0.5nm |
|
Bandwidth @ -0.5db (nm) |
≥0.22nm |
|
Insertion Loss (db) |
Pass port: ≤ 0.90db |
|
Reflect port: ≤ 0.50db |
||
Isolation@ Pass Channel (db) |
Adjacent: ≥ 30db |
|
Non-Adjacent: ≥ 40db |
||
Isolation@ Reflect Channel (db) |
≥13db |
|
Directivity (db) |
≥50db |
|
Optical Return Loss (db) |
≥45db |
|
PDL (db) |
≤0.10db |
|
Temperature Dependent Loss (db) |
≤0.15db |
|
Optical Power Handling (mw) |
≤300mw |
|
Operating Temperature (℃) |
-20~+70℃ |
|
Storage Temperature (℃) |
-40~+85℃ |
|
Connector Type |
Customer Specify |
Channel Spacing | Channel Numbers | Package | Fiber Type | Fiber Length | Connector |
1=100GHz | 4=4 channels | G=ø4.0X28mm | 0=Bare fiber | 05=0.5m | N=None |
2=200GHz | 8=8 channels | S1=ø5.5X34mm | 09=900um Loose tube | 1=1m | SCU=SC/UPC |
16=16 channels | S2=ø5.5x38mm | 20=2.0mm Cable | … | SCA=SC/APC | |
32=32 channels | ABS=90X20X10mm case | 30=3.0mm Cable | FCU=FC/UPC | ||
FCA=FC/APC | |||||
LCU=LC/UPC | |||||
LC/A=LC/APC | |||||
STC=ST/UPC |
Feature:
Low insertion loss
High Channel Isolation
Wide pass band
High stability and reliability
Epoxy free optical path
Applications:
OLT, ONU Equipment
Telecommunication
CATV System
Parameter | FWDM-13 | FWDM-1314 | FWDM-1415 |
FWDM-15 |
Pass Wavelength Range (nm) | 1310±50 | 1310±50 and 1490±10 | 1490±10 and 1550±10 |
1550±10 |
Reflection Wavelength Range (nm) | 1490±10 and 1550±10 | 1550±10 | 1310±50 |
1310±50 and 1490±10 |
Insertion Loss (db) |
Pass port: ≤ 0.60db |
|||
Reflect port: ≤ 0.40db |
||||
Isolation@ Pass Channel (db) |
≥ 30db |
|||
Isolation@ Reflect Channel (db) |
≥15db |
|||
Directivity (db) |
≥50db |
|||
Optical Return Loss (db) |
≥45db |
|||
PDL (db) |
≤0.10db |
|||
Temperature Dependent Loss (db) |
≤0.15db |
|||
Optical Power Handling (mw) |
≤300mw |
|||
Operating Temperature (℃) |
-20~+70℃ |
|||
Storage Temperature (℃) |
-40~+85℃ |
|||
Connector Type |
Customer Specify |
Type |
Package |
Fiber Type |
Fiber Length |
Connector |
13=1310 pass |
G=ø4.0X28mm |
0=Bare fiber |
05=0.5m |
N=None |
1490 & 1550 reflect |
S1=ø5.5X34mm |
09=900um Loose tube |
1=1m |
SCU=SC/UPC |
1314= 131 & 1490 pass |
ABS=90X20X10mm case |
20=2.0mm Cable |
… |
SCA=SC/APC |
1550 reflect |
|
30=3.0mm Cable |
|
FCU=FC/UPC |
1415=1490 & 1550 pass |
|
|
|
FCA=FC/APC |
1310 reflect |
|
|
|
LCU=LC/UPC |
15=1550 pass |
|
|
|
LC/A=LC/APC |
1310 & 1490 reflect |
|
|
|
STC=ST/UPC |
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With a sound enterprise credit history, exceptional after-sales services and modern production facilities, we've earned an outstanding track record amongst our consumers across the whole world for Optical Fibre Broadband CWDM, DWDM, FWDM Device – GELD , The product will supply to all over the world, such as: Slovak Republic, Paris, Iceland, Our staffs are adhering to the Integrity-based and Interactive Development spirit, and the tenet of high quality Quality with Excellent Service. According to the needs of every customer, we give customized & personalised services to help customers achieve their goals successfully. Welcome clients from home and abroad to call and inquire!

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