多通道電動光纖偏振控製器
Controlling polarization is essential within the fiber-optics industry – integrating this function with computer controlled capability enhances measurement speed, accuracy, and overall productivity.
FiberControl’s family of 1, 2 and 4 channel Motorized Polarization Controllers provides stable and rapid control of the state-of polarization of laser sources without altering the time-averaged power. Utilizing the all fiber Lefèvre loop design, this time-tested approach has proven to provide excellent control with ultra-low power variations (PDL). The flexibility inherent within this design allows for a wide range of applications from component testing to PMD related activities. The continuous length of fiber enables high power and ultra-low insertion loss. This design offers a wide range of AutoScan rates and high incremental angular resolution. Supply voltages range from 85 VAC to 264 VAC (47 Hz to 63 Hz). Operating wavelengths: 1070 nm or 1300 nm to 1600 nm.
- Single-fiber design
- Ultra-low insertion loss, PDL, and back-reflection
- Convenient save/recall settings
- Multi-rate polarization scrambling
- AutoScan operation with a wide dynamic range of rotational speed
- GPIB IEEE 488.2 & RS-232 and BTM standard
-
Labview 6.0 driver provided. May be used with C,
C++, VB, or any other development language
featuring GPIB support - 950 nm to 1070 nm or 1300 nm to 1600 nm
- Component level PDL measurements
- Sub-system PDL testing
- General purpose in-line control of the SOP
- Low to medium-speed polarization scrambler
- Polarization pattern generator
-
Maximize or minimize signal intensity with feedback
from optical power meters (or OSA) - Component within PMD emulator
- Component within PMD compensator
- Polarization stabilizer
Specifications: (optical, line,. power, physical)
|
Insertion-Loss (typical) * |
< 1.00 dB |
|
Extinction Ratio (typical) ** |
> 40 dB |
|
Coverage of Poincaré Sphere |
1 |
|
Polarization Dependent Loss ** |
< ± 0.002 dB |
|
Wavelength Operating Range |
1300 nm to 1600 nm, |
|
or 980 nm region |
|
|
Connector Types |
FC, SC, or Bare Fiber |
|
Return Loss (Connector polish) |
> - 50 dB (0°) |
|
> - 60 dB (8°, fusion splice) |
|
|
Max. Signal Power *** |
+30 dBm |
|
Max SOP Transit Time of Single Waveplate**** |
2,880°/sec |
|
Minimum Rotational Resolution † |
0.15 °/step |
|
Angular Accuracy (averaged over 360°) ‡§ |
0.00024° (<±0.9") |
|
Angular Repeatability (1- Sigma) ‡ |
± 0.014° |
|
Rotation Stability (Drift) Over Time§ |
< 0.0069° |
|
Range of Rotational Speed of Single Waveplate**** |
1 – 2880 °/sec @ 33 º/sec |
|
Maximum Rotational Speed per Channel**** |
8,640°/sec |
|
Maximum Rotational Speed, Cascaded Channels**** |
8, |
|
MPC1-01 (3 waveplates), |
640°/sec, |
|
MPC1-02 (6wp), |
17,280°/sec, |
|
MPC1-M (12wp) |
34,560°/sec |
|
Settling Time |
0.007 sec – 0.015 sec |
|
Number of AutoScan Rate Settings |
20 |
|
Number of Save/Recall Settings |
9 |
* 1550 nm with connectors
** 1550 nm with FC/PC connectors, completely polarized light
*** Below SRS limit (SBS limit determined by the spectral broadening of user’s source)
**** Corresponding to transitions in Stokes 3-space
† Mechanical rotations via micro-stepped stepper motors
‡ Statistically calculated mechanical value from exp. meas. of a representative sample of early production units, not guaranteed/non-warranted specification
§ Below mechanically resolved experimental meas. limit of 0.0069° (<0.5')
|
Parallel Interface |
Standard GPIB (IEEE 488.2) |
|
Serial Interfaces |
Standard EIA-RS232 |
|
Response Time† |
< 5 msec |
|
Software Compatibility |
LabView 6.0, C, C++, |
|
w/ GUI interface |
or any GPIB compatible language |
|
SOP AutoScan |
User algorithms entered at front |
|
(pseudo-random) |
panel or via GUI |
|
SOP Scramble |
Near uniform inStokes 3-space |
|
Waveplate Actuation |
Stepping motor with micro-stepping excitation |
|
System Controller |
Embedded Microcontroller, 40 MHz |
|
Operating System |
Windows9x, 2000 Pro, Win NT 4.0, XP |
† - Control IEEE 488.2 GPIB, RS232, Binary Transparent
|
Electrical Input Voltage |
85-264 VAC, auto-switching |
|
Line Frequency |
47-63 Hz |
|
Power Dissipation (nominal) MPC1-01, MPC1-02, MPC1-M |
11.0 W, 19.9 W, 41.5 W |
|
Fusing Requirements |
1 Amp |
|
Power Receptacle |
IEC 320 |
|
Power Supply Efficiency (nominal) Operating Temperature |
82% |
|
Dimensions (H x Wx D) |
9.2 x 23.5 x 40 cm ( 3½ x 9 ¼ x 15 ¾") |
|
Weight |
35.7 N (8.03lbs), 41.4 N (9.32lbs), |
When ordering, please select from the option tables below:
蘇州AG试玩平台APP光電技術有限公司提供選型支持和售後服務，歡迎廣大用戶來電谘詢0512-67626449，sales@ecfa-hotel.com