Single Frequency Narrow-linewidth Laser
Fiber Transceiver
ODF
ISO, RoHS
New
Customized Logo
100% Testing Before Shipping
ZG
Box
Small
Mianyang, China
Product Description
Introduction
The source laser adopts a narrow line-width DFB laser,combined with a high-performance current sweep hardware drive circuit,so that the laser keeps a narrow line-width,low noise,high performance and stable output.
Features
Spectral linewidth ≤3KHz
All-fiber resonator structure
High frequency stability,no mode hopping
Module shockproof design
Applications
Laser seed source
Acoustic sensor,hydrophone
Fiber distributed sensing
Coherent optical communication
Ordering information
The source laser adopts a narrow line-width DFB laser,combined with a high-performance current sweep hardware drive circuit,so that the laser keeps a narrow line-width,low noise,high performance and stable output.
Features
Spectral linewidth ≤3KHz
All-fiber resonator structure
High frequency stability,no mode hopping
Module shockproof design
Applications
Laser seed source
Acoustic sensor,hydrophone
Fiber distributed sensing
Coherent optical communication
| Parameter | Unit | Value |
| Center wavelength range | nm | 1540~1560 |
| Signal background ratio | dB | > 60 |
| Light wave pattern | - | Single longitudinal mode, continuous wave |
| Output power | mW | 10, 20 |
| Polarization | - | Linear polarization |
| Polarization extinction ratio | dB | > 23 |
| Polarization degree | - | 99% |
| Spectral linewidth | kHz | 3kHz |
| Frequency instability | MHz | <20 (15min) <100 (for a long time) |
| Relative intensity noise@>3MHz | dB/Hz | <-110dB/Hz@ROF peak, <-120dB/Hz@1MHz |
| Phase [email protected] | dB | < -110 |
| Power instability@>3h | - | <1% |
| Type of output optical fiber | - | SMF-28e Single fiber Or Polarization fiber PM1550 |
| Power supply | - | DC 5V OR AC 220V |
Ordering information
| ZG | Wavelength | Power | Pigtail type | Diameter of pigtail casing | Fiber length | Connector | Packaging |
| 1550=1550nm | 10=10mW 100=100mW | SM=Single fiber PM=Polarization fiber | 9-0.9mm 2-2mm | 0=Flange 1 =1M 2 =2M | 0=None 1=FC/APC 2=FC/UPC | B=Benchtop M=Module |
