------The KY-PM-15 Series
Features
lC-band
l3dB bandwidth 300M, 10G, 20G
lLow half-wave voltage
lHigh damage optical power
lInsertion loss<4.5dB
Applications
lOptical fiber communication
lLaser coherent synthesis
lPhase delay (movement)
lQuantum communication
lROF
Description
The KY-PM-15 series Lithium niobate electro-optical phase modulator has low insertion loss, high modulation bandwidth, low half-wave voltage, high damage optical power, etc. This product is mainly used for optical chirp control in high-speed optical communication systems, phase delay in coherent communication systems, the generation of optical sidebands in ROF system, reducing stimulated Brillouin scattering (SBS) in analog optical fiber communication systems and other fields.
Parameters
Parameters | Symbol | Min. | Typ. | Max. | Unit |
Optical Parameters |
Crystal |
| LiNbO3 X-cut Y-prop |
Waveguide process |
| APE |
Wavelength | l | 1525 |
| 1565 | nm |
Insertion loss | IL |
| 3.5 | 4 | dB |
Optical return loss | ORL |
|
| -45 | dB |
Fiber | Input |
| Panda PM Fujikura SM 15-P-8/125-UV/UV-400 |
Output |
| Panda PM Fujikura SM 15-P-8/125-UV/UV-400 |
Fiber interface |
| FC/PC、FC/APC or user specified |
Electrical Parameters |
Bandwidth（-3dB） | -300M | S21 |
| 0.3 |
| GHz |
-10G | 10 | 12 |
|
-20G | 20 |
|
|
RF half-wave voltage Vpi@50KHz | -300M | Vπ |
|
| 4 | V |
-10G |
| 4.5 | 5.5 |
-20G |
| 5 | 5.5 |
Electrical return loss | S11 |
| -12 | -10 | dB |
Residual intensity modulation | RIM |
|
| 0.3 | % |
Input impedance | -300M | ZRF | 1M | W |
-10G&20G | 50 |
RF input port | -300M | - | 3 PIN |
-10G&20G | - | 2.92(f) |
Absolute Maximum Ratings
Parameters | Symbol | Unit | Min. | Typ. | Max. |
Input optical power | Pin,Max | dBm |
|
| 20 |
RF input power |
| dBm |
|
| 28 |
Operating temperature | Top | ºC | -10 |
| 60 |
Storage temperature | Tst | ºC | -40 |
| 85 |
Humidity | RH | % | 5 |
| 90 |
Characteristic Curve
S11&S21(KY-PM-XX-10G)
Dimensions(Unit: mm)
Package 1 for KY-PM-XX-300M-XX-XX
Package 2 for KY-PM-XX-10G/20G-XX-XX
Ordering Information
KY-PM-15-BW-PP-FA/FP
15—Wavelength: 1550nm
BW—Bandwidth: 300M 10G 20G
PP—Input\Output Fiber: PP---PM/PM
FA/FP—Connector: FA---FC/APC; FP---FC/PC; SP--- user specified