其它产品
1x2 PM Coarse Wavelength Division Multiplexer
Description
北亿纤通专业研发制造：1x2 PM Coarse Wavelength Division Multiplexer,商业级1x2 PM Coarse Wavelength Division Multiplexer,工业级1x2 PM Coarse Wavelength Division Multiplexer,1x2 PM Coarse Wavelength Division Multiplexer保偏光器件,是一个非常专业的1x2 PM Coarse Wavelength Division Multiplexer厂家，有很好的1x2 PM Coarse Wavelength Division Multiplexer价格。北亿纤通研发生产的1x2 Polarization Maintaining Optical Circulator(Fast axis blocked)广泛应用于航天、航空、电力、铁路、医疗、交通、通信、等各大领域。
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1x2 PM Coarse Wavelength Division Multiplexer |
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Features |
Applications |
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Low Insertion Loss |
CWDM System |
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High Return Loss |
CWDM/OADM Module |
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High Channel Isolation |
CWDM/OADM Networks |
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Wide Transmission Width |
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High Reliability & Stability |
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Specifications |
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Parameters |
Unit |
Values |
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CentralWavelength |
nm |
ITU or ITU+1 Central Wavelength |
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Operating Wavelength |
nm |
1260~1460 or 1460~1620 or 1260~1620 Operating Wavelength |
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Channel Space |
nm |
20 Channel space |
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Min.Channel Bandwidth@λc |
nm |
± 6.5 Channel bandwidth@λc |
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Max.Channel Flatness |
dB |
0.4 Channel flatness |
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Max.Insertion Loss |
Transmission Channel |
dB |
0.6 Max.IL Pass Channel |
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Reflection Channel |
dB |
0.4 (1260~1460 or 1460~1620)or 0.6(1260~1620) Reflection Channel |
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Min.Isolation |
Adjacent channel |
dB |
30 Min. Isolation Adjacent channel |
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Non-adjacent channel |
dB |
40 Non-adjacent channel |
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Reflection Channel |
dB |
12 Reflection Channel |
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Directivity |
dB |
55 Directivity |
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Min.Return Loss |
dB |
50 Min. Return loss |
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Min.Extinction Ratio |
dB |
18 |
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Max.Wavelength thermal stability |
nm/℃ |
0.003 Max. Wavelength thermal stability |
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Max.Insertion loss thermal stability |
dB/℃ |
0.005 Max. Insertion loss thermal stability |
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Max.Power handling |
mW |
500 Max. Power handling |
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Operating Temperature |
℃ |
0~+70/-40~+85 Operating Temperature |
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Storage Temperature |
℃ |
-40~+85 Storage Temperature |
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For device with connector, IL is 0.3dB higher, RL is 5dB lower, ER is 2dB lower; |
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The default connector key is aligned to slow axis; |
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Package Dimensions |
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Ordering Information |
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PMCWDM-22-34567-888 |
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22 |
-Center wavelength: |
27=1270nm or 1271nm, ......,55=1550 or1551nm,......,61=1610nm or1611nm |
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3 |
-Operating wavelength: |
F=Full wave(1260nm~1620nm), H=half wave(1260~1460 or 1460~1620) |
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4 |
-Port type: |
1=1x1, 2=1x2 |
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5 |
-Fiber type |
1=PM Panda fiber |
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6 |
-Pigtail type: |
0=250 bare fiber, 1=900um loose tube, 2=2.0mm loose tube, 3=3.0 loose tube |
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7 |
-Fiber length: |
0=0.8m,1=1m |
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888 |
-Connector type: |
0=FC/UPC,1=FC/APC,2=SC/UPC,3=SC/APC,4=LC/UPC,5=LC/APC |
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