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SPECIFICATIONS
(Standard Coupler Single-mode Dual Window Wideband)
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Operation Wavelength |
1310±40nm and 1550±40nm |
Performance Grade |
Super |
High |
Uniformity (50 : 50)
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<0.80dB |
<1.2dB |
Thermal Stability
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<0.10dB |
<0.10dB |
Polarization Stability
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<0.15dB |
<0.20dB |
Max. Insertion Loss (dB)
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50 / 50 |
3.6
/ 3.6 |
3.9 / 3.9 |
40 / 60 |
4.7 / 2.7 |
5.0 / 2.9 |
30 / 70 |
6.0 / 1.9 |
6.4 / 2.1 |
20 / 80 |
7.9 / 1.2 |
8.5 / 1.4 |
10 / 90 |
11.3 / 0.6 |
12.7 / 0.8 |
5 / 95 |
15.2 / 0.4 |
18.9 / 0.5 |
1 / 99 |
23.5 / 0.3 |
24.0 / 0.4 |
Directivity |
<-55dB |
Operating Temperature
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-40°C~+75°C |
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FEATURES
- Single-mode, multimode, dual window, and wideband option.
- High port isolation.
- Stable attenuation values.
- Low insertion loss and back reflection.
- Excellent environment stability.
- Long term reliability
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APPLICATIONS
- Telecommunications.
- Fiber In The Loop.(FITL)
- Fiber optic sensors.
- Video transmission.
- LANs.
- CATV.
- Networking testing. |
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Standard Coupler
1x2 250 µm
1x2 900 µm
1x2 3mm
Tree Coupler
1x4 3mm
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Ordering Information |
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1. |
Type
& Operating Wavelength |
S1:S.M.
Single Window Standard, 1310¡Ó10nm
S5:S.M.
Single Window Standard, 1550¡Ó10nm
W1:S.M.Single
Window Wideband, 1310¡Ó40nm
W5:S.M.Single
Window Wideband, 1550¡Ó40nm
DS:S.M.Dual
Window Standard, 1310/1550¡Ó10nm
DW:S.M.Dual
Window Wideband,
------------------------------1310/1550¡Ó40nm
M1:M.M.1310nm
M8:M.M.800nm |
2. |
Performance Level |
High Grade, S: Super Grade. |
3. |
No. of Ports |
Input Ports (1, 2) x Output Ports ( 2, 4, 8, 16, 32 )
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4. |
Coupling/Splitting Ratio |
Nx2 couplers: 99: 99/1, 95: 95/5,
91: 90/10, 82: 80/20,
73: 70/30, 67: 67/33,
65: 65/35, 64: 60/40,
54: 55/54, 55: 50/50.
NxN couplers: SY: Symmetrical,
CU: Custom.
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5. |
Connector Style for
both ends (Input/Output) |
ST, SC, FC |
6. |
Polishing Type |
P: PC,
S: SPC,
U: UPC,
A: APC. |
7. |
Pigtail Option: |
250: 250µm
Bare Fiber,
900: 900µm Loose Tube,
3mm: 3mm PVC Jacketed. |
8. |
Cable Length in meters |
(1 meter = 3.28 feet). |
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