SKU: NSPM
The NS Series fiber optical phase modulator/switch is based on a patented electro-optical configuration, featuring low optical loss and wide temperature operation with built-in compensation. The device dynamically controls the optical phase of the transmitting light, meeting the most demanding requirements of continuous operations over 25 years and non-mechanical ultra-high reliability (passed Telcordia and space qualifications). The device is bidirectional in which the input and output ports are interchangeable.
This device is mounted on a specially designed electronic driver using a 5V TTL control signal through SMA input and a 12V power supply (wall pluggable). The maximum phase change can be adjusted by a pot on the board.
| NanoSpeed P Series Switches |
Min |
Typical |
Max |
Unit |
| Insertion
Loss [1] |
1900-2200nm |
|
0.8 |
1.8 |
dB |
| 1260~1650nm |
|
0.6 |
1.0 |
| 960~1100nm |
|
0.8 |
1.3 |
| 780-960nm |
|
1.2 |
1.5 |
| 520 – 680nm |
|
1.5 |
2.3 |
| IL Temperature Dependency |
|
0.25 |
0.5 |
dB |
| Polarization Dependent Loss (Non PM) |
|
0.15 |
0.3 |
dB |
| Polarization Mode Dispersion (Non PM) |
|
0.1 |
0.3 |
ps |
| Return Loss |
45 |
50 |
|
dB |
| Phase Change |
|
|
90 |
Degree |
| Analog Modulation rate [2] |
DC |
50 |
200 |
KHz |
| Digital Modulation Rate [3] |
DC |
|
1 |
MHz |
| Optic power
Handling [4] |
Normal power version |
|
300 |
|
mW |
| High power version |
|
|
5 |
W |
| Operating Temperature |
Standard |
-5 |
|
75 |
oC |
| Special version |
-30 |
|
85 |
| Storage Temperature |
-40 |
|
100 |
oC |
|
|
|
|
|
|
|
[1] Measured without connectors.
[2] The phase change is proportionally to the 0-5V control signal
[3] The maximum phase change is set at a predetermined value
[4] Defined at 1310nm/1550nm. For the shorter wavelength, the handling power may be reduced, please contact us for more information.
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