SKU: NSSW, NHSW
The NS Series dual-stage 1×2 solid-state fiber optic switch connects optical channels by redirecting an incoming optical signal into a selected output optical fiber. This is achieved using patent pending non-mechanical configurations with solid-state all-crystal designs, which eliminates the need for mechanical movement and organic materials. The dual-stage series of NS fiber-optic switch is designed to meet the demand of high cross-talk in addition of ultra-high reliability, fast response time, and continuous switching operation. The device is bidirectional.
Photonwares’ PCB driver listed in the web is recommended to operate this device, featuring high efficiency and low cost with 12V DC power and TTL control signal.
| NS Series Dual-stage1x2 Switch |
Min |
Typical |
Max |
Unit |
| Central wavelength [1] |
780 |
|
1650 |
nm |
| Insertion
Loss [2] |
1260~1650nm |
|
0.6 |
1.0 |
dB |
| 960~1100nm |
|
0.8 |
1.3 |
| 780~960nm (Normal
power switch only) |
|
1.0 |
1.5 |
| Cross Talk |
30 |
35 |
45 |
dB |
| PDL (SMF Switch only) |
|
0.2 |
0.35 |
dB |
| PMD (SMF Switch only) |
|
0.1 |
0.3 |
ps |
| ER (PMF Switch only) |
18 |
25 |
|
dB |
| IL Temperature Dependency |
|
0.25 |
0.5 |
dB |
| Return Loss |
45 |
50 |
60 |
dB |
| Response Time (Rise, Fall) |
30 |
|
300 |
ns |
| Fiber Type |
SMF-28, Panda PM, or equivalent |
| Repeat Rate |
5kHz driver |
DC |
5 |
|
kHz |
| 100kHz driver |
DC |
100 |
|
| 500kHz driver |
DC |
500 |
|
| Optic power
Handling [3] |
Normal power switches |
|
300 |
|
mW |
| High power switches |
|
|
5 |
W |
| Operating Temperature |
-5 |
|
70 |
oC |
| Storage Temperature |
-40 |
|
85 |
oC |
|
|
|
|
|
|
|
[1] Operation bandwidth is +/- 25nm approximately at 1550nm.
[2] Measured without connectors. For other wavelength, please contact us.
[3] Defined at 1310nm/1550nm. For the shorter wavelength, the handling power may be reduced, please contact us for more information.
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