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Polarization Maintaining Filter Coupler
|
(PMFC Series)
The PMFC Series is manufactured using advanced technology to allow
the input signal to split into various ratio with high extinction
ratio.
| Specifications |
| Parameters |
Unit |
Values |
| Center Wavelength |
nm |
1310 or 1550 |
| Operating Wavelength Range |
nm |
± 40 |
| Type |
|
1x2 |
2x2 |
| Max. Excess Loss |
dB |
0.7 |
1.0 |
| Max. Uniformity |
dB |
0.6 |
0.8s |
| Tap Ratio |
% |
1±0.2%,2±0.4%,4±0.8%,5±1.0%, 10%,20%and 50% |
| Min. Return Loss |
dB |
20 |
| Min. Extinction Ratio |
dB |
20 |
18 |
| Max.Optical Power (CW) |
mW |
300 |
| Max. Tensile Load |
N |
5 |
| Operating Temperature |
°C |
-5 to +70 |
| Storage Temperature |
°C |
-40 to +85 |
| Fiber Type |
|
SMF-28 or PM Panda Fiber on Tap Port
PM Panda Fiber on lnput&Output Port |
| Above specifications.are for devices without the connectors
|
| * For devices with connectors, IL will be 0.3dB higher, RL will be 5dB lower, and ER will be 2dB lower. |
Package Dimensions
Ordering Information
| PMFC -11-2-33-4-5-6-7 |
|
11: Wavelength
31 - 1310nm
55 - 1550nm
SS - Specify
2: Type
1 - 1x2
2 - 2x2
33: Coupling Ratio
01 - 1/99
02 - 2/98
05 - 5/95
10 - 10/90
50 - 50/50
SS - Specify
|
4: Connector Type
1 - FC/UPC
2 - FC/APC
3 - SC/UPC
4 - SC/APC
N - None
S - Specify
5: Fiber Type
B - 250um Panda Fiber
D - 400um Panda Fiber
L - 900um loose tube Panda Fiber
S - Specify
|
6: Fiber Type on Tap port
M - SMF - 28
(For 1x2 only,AFR standard product)
P - Panda Fiber
S - Specify
7: Fiber Length
Q - 0.75 m
S - Specify
|
Remark: The PM fiber and the connector key are aligned to the slow axis
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