Deep Cut Off 1550nm Optical Fiber Filter
The product is based on the development of optical communications research and development needs, production of a selected wavelength 1550nm optical fiber filter element from a plurality of wavelengths. Since the use of special and unique filter element manufacturing process, HTF1550T cut having a depth 1310nm (1300nm), 1490nm (1480nm) wavelength light efficiently function 1550nm,, 1625nm and 1650nm wavelength.
[Features]
1. High transmission rate
2. Deep cutoff
3. More cut-off wavelength
4. Low polarization dependent loss
5. Small size
6. High stability
[Applications]
1. WDM channel
2. Optical instrumentation
3. FTTX optical path
4. Research and production of optical devices and optical machines
Technical Parameters:
| Parameters |
Value |
Unit |
| Transmission Wavelength |
1550±20 |
nm |
| Transmission Rate |
Min.: 85 |
% |
| Typ.: 88 |
| Max.: 91 |
| Transmission Linear Error |
≤±0.1 |
dB |
| Cut-off Wavelength |
1310、1490、1625、1650 |
nm |
| 1310nm Cutoff Depth |
≥45 |
dB |
| 1490nm Cutoff Depth |
≥35 |
dB |
| 1625nm Cutoff Depth |
≥35 |
dB |
| 1650nm Cutoff Depth |
≥35 |
dB |
| Polarization Loss |
≤0.1 |
dB |
| Maximum Load Power |
<300 |
mW |
| Maximum Tensile Force |
>5 |
N |
| Operating Temperature |
-40～+75 |
℃ |
| Storage Temperature |
-40～+75 |
℃ |
| Fiber Type |
SMF-28, Φ0.9 loose cover |
|
| Connecting device |
FC/PC(Customizable) |
|
| Package size |
Φ5×30 |
mm |
| shell material |
SUS304 |
|
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