The pulse modulation module developed by FiberWDM. is a narrow-pulse modulation module using a semiconductor electro-optic modulator as the core conversion device. It is externally triggered and modulated through an SMA interface for the input modulation signal. The internal modulation drive circuit modulates the electro-optic switch. The module features fast rise time, high pulse extinction ratio, good stability, and ease of use, making it an ideal alternative to traditional electro-optic and acousto-optic modulators in various fiber-optic sensing applications.
1550nm SOA Optical Pulse Modulation Module Pulse Width: 2～100ns, Input Power: -30~5dBm, Output Power: -5~10dBm，5V，FC/APC, 0.9MM 0.5M, Module Size: 90x38.5x15mm
FWBT515G25-SWSOA-2
Product Features
u Pulse width and repetition rate are adjustable
u Compact structure
u High extinction ratio
Applications
u Fiber-optic communication
u Fiber-optic sensing.
u LiDAR
Product Specifications
|
Parameter |
Unit |
Minimum |
type |
Max |
|
Operating Wavelength |
nm |
- |
1550 |
- |
|
Input Optical Power |
dBm |
-30 |
0 | 5 |
|
Output Optical Power |
dBm |
-5 |
- | 10 |
|
Pulse Width |
ns |
2 | - | 100 |
|
Input Pulse Current @1 |
mA |
0 | - | 350 |
|
Modulation Frequency |
KHz |
0.1 | - | 1000 |
|
Output Peak Power |
mW |
- | 10 | 30 |
|
Rise/Fall Time |
ns |
- | 3 | 6 |
|
Modulation Extinction Ratio (High/Low Level) |
dB |
60 | - | - |
|
Optical Shut-off Extinction Ratio |
dB |
- | 55 | - |
|
Operating Temperature Range |
°C |
-5 |
- | 55 |
|
Storage Temperature Range |
°C |
-40 |
- | 85 |
|
Fiber Type |
- |
SM or PM |
- | - |
|
Supply Voltage |
VDC |
5 | ||
|
Input Modulation Signal |
- |
TTL Pulse Signal |
||
|
Dimensions |
mm |
90x38.5x15 |
||
|
Communication Protocol |
- |
RS485 |
||
|
Operating Mode |
- |
External Trigger |
||
Note 1: The maximum input pulse current should not exceed 350mA, otherwise the device may be damaged.
Pulse Waveform
Ordering Information
|
PN |
Description |
|
FWBT515G25-SWSOA-2 |
1550nm SOA Optical Pulse Modulation Module with pulse width of 2～100ns, input power range of -30~5dBm, output power range of -5~10dBm, 5V voltage, FC/APC connector, 0.9mm, 0.5m fiber, and module size of 90x38.5x15mm |
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