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WDM/CWDM/DWDM
1. MICRO WDM
2. CWDM
3. DWDM
MICRO WDM
Features:
• Compact size
• Low insertion soss
• High channel isolation
• High stability and reliability
Applications:
• Signal division and multiplexing
• WDM systems
• Optical equipments
• Optical network monitor system
• High speed optical transmission systems |
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Specifications:
Parameter |
Standard |
Pass Channel Operation Wavelength (nm) |
1310 or 1480 or 1550 |
Reflect Channel Operation Wavelength (nm) |
1310 or 1480 or 1550 |
Pass Channel Insertion Loss (dB) |
<0.6 |
Reflect Channel Insertion Loss (dB) |
<0.8 |
Pass Channel Isolation (dB) |
>30 |
Reflect Channel Isolation (dB) |
>15 |
Directivity (dB) |
>55 |
Return Loss (dB) |
>50 |
Pass Band Ripple (dB) |
≤0.3 |
Optical Power Handling (mW) |
<500 |
Operating Temperature (°C) |
0～+70 |
Storage Temperature (°C) |
-40～+85 |
Package Dimension (mm) |
(Ø)5.5x(L)34 |
Ordering Information:
WDM －□ - |
□□- |
□ - |
□ - |
□□ |
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Wavelength |
Fiber Type |
Fiber Length |
Connector |
Type
FI=Filter |
35=1310/1550nm
53=1550/1310nm
45=1480/1550nm
54=1550/1480nm |
φ0.25=250um
φ0.9=900um |
1=1Meter
2=2 Meters
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FC/APC,
FC/PC
SC/APC,
SC/PC
ST, LC,
MU |
CWDM Top
Features:
• High wavelength stability
• Compact size
• Low insertion loss
• High channel isolation
• Ultra low pDL & pMD
• High stability and reliability
Applications:
• Optical fiber amplifiers
• CATV fiber optic links
• WDM transmission system
• Optical fiber metro net
• Laboratory R&D |
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Specifications:
Channel Num. |
4 |
Center Wavelength (nm) |
1470,1490,1510,1530,1550,1570,1590,1610 |
Channel Pass Band Bandwidth (nm) |
±6.5 |
Channel Insertion Loss (dB) |
< 2.5 |
Channel Ripple (dB) |
< 0.3 |
Isolation (dB) |
Adjacent |
>25 |
Non-adjacent |
>45 |
Polarization Dependent Loss (dB) |
≤ 0.15 |
Polarization Mode Dispersion (ps) |
<0.1 |
Directivity (dB) |
>60 |
Return Loss (dB) |
>50 |
Maximum Power Handling (mW) |
500 |
Operating Temperature (°C) |
0 ~+70 |
Storage Temperature (°C) |
-40 ~+85 |
Package Dimension (mm) |
(L) 125 x (W) 90 x (H) 10 |
Ordering Information:
CWDM － |
□ - |
□ - |
□ - |
□ - |
□ |
|
Channel Num. |
1st Channel |
Fiber Type |
Fiber Length |
Connector |
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4 |
47=1470nm
49=1490nm
51=1510nm
55=1550nm |
φ0.25=250um Fiber
φ0.9=900um Fiber |
1=1 Meter
2=2 Meters |
FC/APC,
FC/PC
SC/APC,
SC/PC
ST, LC |
DWDM Top
Features:
• 100GHz、200GHz channel spacing available
• Low insertion loss
• Wide pass band
• High channel isolation
• High stability and reliability
• Epoxy free on optical path
Applications:
• Channel add / drop
• DWDM network
• Wavelength routing
• Fiber optical amplifier
• CATV fiber optic system |
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Specifications:
Parameter (4-Channel 200G DWDM) |
Unit |
Standard |
Center Wavelength |
nm |
ITU-T Grid |
Channel Pass Band |
nm |
±0.25 |
Insertion Loss |
dB |
<3.0 |
Channel Ripple |
dB |
<0.5 |
Isolation |
Adjacent |
dB |
>15 |
Non-Adjacent |
>20 |
Directivity |
dB |
>50 |
Return Loss |
dB |
>45 |
PDL. |
dB |
<0.2 |
Optical Power Handing |
mW |
500 |
Operating Temperature |
°C |
0～+70 |
Storage Temperature |
°C |
-40～+85 |
Package Dimension |
mm |
(L) 125 x (W) 90 x (H) 10 |
Ordering Information:
DWDM－ |
□ - |
□ □ |
□ - |
□ - |
□ - |
□ |
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Channel
Spacing |
Channel Num. |
1st Channel |
Fiber Type |
Fiber Length |
Connector |
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1=100GHz
2=200GHz |
04=4 channel
08=8 channel
16=16 channel |
ITU-T Grid |
φ0.25=
250um Fiber
φ0.9=
900um Fiber |
1=1 Meter
2=2 Meters |
FC/APC
FC/PC
SC/APC
SC/PC
ST,
LC,
MU |
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