DFB High Stability Laser Diode Optical Source
JF8149 Series
Description
The Laser diode optical source is designed as a lab and manufacture testing equipment. The DFB laser is employed in it as the key component to ensure the high spectrum performance. A proprietary ATC and APC circuit insure the stability output power. Double MPU in it to ensure the control and adjustment are precise and easy. Through the open RS232 port, can easy controlled by other equipment.
Feature
●High Stability: Up to ±0.003dB
●Intelligent for Operation: Dual MPU Controller
●Easy Control by Other Equipments: Open RS232 Interface
●Friendly Operating Interface: LCD Display Status, Knob Adjust
●High Precise APC /ACC and ATC Circuit
●Broad Modulation Range: 200Hz ~ 2MHz internal
●Customer designed operating wavelength
●1~4 Wavelength and 1~4 Output Ports in one box is optional
Application
1. Optical Fiber Fuser System
2. WDM Test
3.Lab and Manufacture Testing
4. Insertion Loss and Return Loss Measurement
5. Component Characterization
6. Stability and Linearity Measurement
7. Instrument Calibration
Characteristics
Parameter
|
Symbol
|
Min
|
Typ
|
Max
|
Unit
|
Output Power*
|
Po
|
-----
|
-----
|
20
|
mW
|
|
Po**
|
-----
|
-----
|
100
|
mW
|
Center Wavelength***
|
λc
|
840
|
850
|
860
|
nm
|
|
|
1290
|
1310
|
1330
|
nm
|
|
|
1530
|
1550
|
1560
|
nm
|
-3dB Spectral width
|
Δλ
|
-----
|
------
|
0.1
|
nm
|
-20dB Spectral Width
|
Δλ
|
-----
|
------
|
0.5
|
nm
|
SMSR
|
SMSR
|
35
|
------
|
-----
|
dB
|
Output Power Stability (15mins)
|
Δpo_15m
|
-----
|
±0.005
|
±0.01
|
dB
|
Output power Stability(8hours)
|
Δpo_8h
|
-----
|
±0.03
|
±0.05
|
dB
|
Internal Modulation Frequency
|
fi
|
0.2
|
-----
|
500
|
KHz
|
External Modulation Frequency
|
fe
|
0.5
|
-----
|
10
|
MHz
|
TEC Stability
|
ΔTl
|
-----
|
±0.1
|
±0.2
|
℃
|
Operating Voltage
|
V
|
85
|
-----
|
260
|
VAC
|
Consumption
|
Pc
|
-----
|
-----
|
15
|
W
|
Operating Temperature
|
Tw
|
0
|
-----
|
40
|
℃
|
Storage Temperature
|
Ts
|
-40
|
-----
|
80
|
℃
|
*:Customer optional
**:for C-Banb/EDFA module
***:other wavelength can be provided
Example Spectrum
1550nm
1310nm
Mechanical Dimension
JF8149:280*260*112mm
Order Information