Feature
Narrow linewidth, Power and spectral stability, Module/benchtop package
Application
Optical fiber sensing, Optical fiber device testing, Nonlinear optical reserach
The combined-wave LWDM laser source uses a butterfly DFB laser, combined with a professionally designed laser drive circuit and TEC control circuit to ensure the safe and stable operation of the laser. This laser can be used in scientific research, production testing and other fields. It is an ideal light source for optical fiber sensing and optical device testing. Various module packages can be provided according to customer requirements.
Feature
Narrow linewidth
Power and spectral stability
Module/benchtop package
Application
Optical fiber sensing
Optical fiber device testing
Nonlinear optical reserach
Specification
Parameter | Unit | Value | Note |
Operating wavelength (customizable) | nm | 1295.56nm，1300.05nm，1304.58nm，1309.14nm |
|
Output power | dBm | 3~10dBm |
|
Line width | MHz | ≤10MHz |
|
Edge mode rejection ratio | dB | ≥30dB |
|
Extinction ratio | dB | >18 |
|
Short-term stability (15 minutes) | dB | ≤ 0.03 |
|
Long-term stability (8 hours) | dB | ≤ 0.05 |
|
Fiber type | - | SMF/PMF |
|
Type of the optical fiber output end | - | FC/APC |
|
Operating temperature | °C | -5 ~ +55 |
|
Storage temperature | °C | -40 ~ +85 |
|
Supply voltage
| V | DC 5 |
|
|
| AC 220 |
|
Product size
| mm | 150*125*30（module） |
|
|
| 260*285*115（benchtop） |
|
Communication protocol | Serial port 232 (provides host and control instructions) | ||
Ordering Info
ZG | Wavelength | Power | Fiber type | Connector | Package |
L4=LWDM 4波
| 03=3dBm 05=5dBm 10=10dBm
| SM-单模 PM-保偏 | 1=FC/APC | M=模块 B=台式 |
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