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Miniature Variable Attenuator
can be used optimize optical power level. The KET Miniature Variable Attenuator
is an polarization independent device to optical fiber paths.
Features
- Polarization independent
- Wide attenuation range
- Low return loss
- Environmental stable
- Wavelength independent
- Board mountiong/ Compact size
- Low insertion loss
Applications
- Instrumentation
- Rceiver padding
- System testing
- Optical power control
| Model |
Unit |
KMVA-S |
KMVA-D |
| Residual Attenuation |
dB
|
Max 1.5 |
Max 1.5 |
| Operating Wavelength |
nm |
1200 ~1600 |
1510 ~1570 |
| Adjustment |
- |
2~12 |
2~12 |
| Dynamic Range |
dB
|
Max 60 |
Max 60 |
| Residution |
dB |
Max 0.05 |
Max 0.1 |
| Return Loss |
dB |
Max 50 |
Max 50 |
| Polarization Dependent Loss |
|
Max 0.2 |
Max 0.2 |
| Wavelength Dependent Loss |
|
Max 1.0 |
Max 0.2 |
| Operating /Storage Temperature |
'C |
-20~75 |
0~60 |
| Thermal Stability |
|
Max 0.5 |
Max 0.5 |
| Optical Power |
|
Max 300 |
Max 300 |
| Dimension(LxWxH) |
mm |
32 x 23 x 13 |
38 x 25 x 14.5 |
*Without Connector
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