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| Wavelength Division Multiplexers |
- 1310/1550nm WDMs
- High Isolation 1310/1550 WDM
- 980/1550 WDMs
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Gould WDMs allow multiplication of bandwidth without additional fibers or higher speed electronics.
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Series 1 |
Series 2 |
| Wavelengths |
1310/1550 |
| Bandpass |
± 20nm |
| Insertion Loss |
≤ 0.5dB |
| Directivity |
≥ 60dB |
| Isolation |
≥ 10dB |
≥ 16dB |
| Typical Thermal Stability |
≤± 0.1dB |
Typical Polarization
Stability |
≤± 0.1dB |
| Port Configuration |
1X2 |
| Packaging |
Comes in package style 12 and can be repackaged into 22, 25, 31 or modular boxes |
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Ordering information
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| Custom configurations and specifications are available. Please contact sales for more information |
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This high isolation, low loss wavelength division multiplexer is achieved by combining Gould's proven FBT technology with in-line high isolation filters. An excellent solution for high data rate digital telephony applications requiring high wavelength isolation with a low insertion loss penalty. |
| Wavelengths |
1310/1550 |
| Bandpass |
± 25nm |
| Insertion Loss |
≤ 1.2dB (1.0 dB typical) |
| Directivity |
≥ 55dB |
| Isolation |
≥ 45dB |
| Typical Polarization Sensitivity |
≤± 0.1dB |
| Port Configuration |
1X2 |
| Packaging |
Available type 41,42,43. The high isolation Singlemode WDM can also be installed in customer supplied enclosures. |
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Ordering information
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| Custom configurations and specifications are available. Please contact sales for more information |
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The fiber amplifier WDM allows a pump laser to amplify the desired signal wavelength. |
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| Wavelengths |
980/1550 nm |
980/1550nm |
1060/1550nm |
| Fiber Type |
Corning HI 1060 Fiber |
OFS CL 980-16 |
Corning HI 1060 Fiber |
| Bandpass |
± 10nm |
± 10nm |
± 5nm |
| Insertion Loss |
≤ 0.3dB |
≤ 0.2dB |
≤ 0.5dB |
| Isolation |
≥ 20dB |
≥ 20dB |
≥ 15dB |
| Directivity |
≤ 60dB |
≤ 60dB |
≤ 60dB |
| Port Configuration |
1X2 |
1X2 |
1X2 |
| Packaging |
16, 22, 25 or 31 |
12, 22, 25 or 31 |
13, 22, 25 or 31 |
| Fiber Type |
Corning HI 1060 |
OFS CL 980-16 |
| Core |
5µm |
5µm |
| Cladding |
125 ± 2µm |
125 ± 2µm |
| Coating |
250 ± 15µm |
245 ± 15µm |
| Cut off wavelength |
920 ± 50nm |
930 ± 30nm |
| Numerical Aperture |
0.14 approx |
0.16 nominal |
Ordering information |
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| Custom configurations and specifications are available. Please contact sales for more information |
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