L波段 波长可调谐激光源 多波长光纤激光器
L-band Wavelength tunable laser source Multiwavelength Fiber Laser
The wavelength tuning range of the light source covers the L band, realize CW laser output of up to 64 wavelengths (ITU-T standard wavelength, wavelength interval 100GHz).The dual FP cavity tuning etalon and high gain chip are integrated with high output power (10mW), narrow linewidth and high wavelength accuracy. Drive control circuit, high-definition color LCD screen special, also optional keyboard control and PC software, users can easily make accurate tuning of the wavelength. It can be used in DWDM system research and development, fiber laser, optical fiber link, optical device testing and other fields.
Characteristic:
- Up to 64 wavelengths
- High power stability
- Rejection ratio of high side mode
- Excellent relative intensity noise
Applications:
- DWDM system
- Fiber laser
- Optical fiber link
- Optical device testing
Parameter index:
Performance parameter
|
Unit
|
Minimum value
|
Typical value
|
Maximum value
|
Test condition
|
Optical power
|
mW
|
-
|
10
|
-
|
-
|
Power stability
|
dB
|
|
0.3
|
0.5
|
Full wavelength range
|
dB
|
|
0.3
|
0.3
|
Full temperature range
|
Channel serial number
|
-
|
C28
|
|
L65
|
|
Wavelength tuning range
|
nm
|
1554.94
|
-
|
1607.46
|
ITU standard
|
Frequency tuning range
|
THz
|
192.8
|
|
186.5
|
|
Wavelength accuracy
|
GHz
|
-1.8
|
|
+1.8
|
|
Channel interval
|
GHz
|
|
100
|
-
|
|
Equivalent wavelength interval
|
nm
|
|
0.8
|
|
|
Wavelength channel number
|
|
|
64
|
|
|
Channel switching time
|
ms
|
-
|
10
|
15
|
-
|
Spectral linewidth
|
MHz
|
-
|
1
|
|
FWHM
|
Side mode rejection ratio
|
dB
|
|
50
|
-
|
SMSR
|
Output isolation
|
dB
|
|
30
|
-
|
-
|
Relative intensity noise(RIN)
|
dB/Hz
|
-
|
-110
|
|
10MHz-1GHz
|
-145
|
1-10GHz
|
Pigtail type
|
|
|
SMF-28e
|
|
|
Communication interface
|
|
|
RS232-USB
|
|
Optional
|
Fiber optic interface
|
|
|
FC/APC
|
|
|
Outline size
|
mm
|
260(W)×320(D)×120(H)
|
|
Operating temperature range
|
°C
|
-20
|
|
65
|
|
Supply voltage
|
V
|
-
|
AC110V~ 220
|
|
|