DFB Chip
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DFB Chip

Wavelength 760nm~2330nm
Detail

DFB (Distributed Feedback) laser chips are edge-emitting semiconductor laser chips designed for single-frequency operation, narrow linewidth, and excellent wavelength stability. They are widely used in optical communication, gas sensing, atomic physics, LiDAR, fiber optic sensing, and other applications requiring high spectral purity and precise wavelength control.


Our DFB laser chips are available across a wide range of wavelengths for different application requirements. Various chip configurations are available with optimized output power, wavelength stability, and spectral performance.


Browse the DFB laser chips below and select the products that match your requirements. Contact us by email to receive detailed datasheets, pricing, and technical support.



No.
Product Code
Description
Centre Wavelength (nm)
Output
Power (mW)
20 dB Width (nm)
SMSR (dB)
Mode
1
TL-760-A40030
760nm chip
760.50
40
0.22
37.96
DFB
2
TL-780-A55030
780nm chip
779.74
55
0.23
40.68
DFB
3
TL-976-025030
976nm chip
976
25W
0.5(FWHM)
　
DFB
4
TL-1273-A10030
1273nm chip
1273
10
　
45
DFB
5
TL-1532-A40030
1532nm chip
1532
40
　
＞35
DFB
6
TL-1573-A06030
1573nm chip
1573
6
　
＞35
DFB
7
TL-1654-A09030
1654nm chip
1653.7±1
9
　
45
DFB
8
TL-2330-A0X030-XS
2330nm chip
　
　
0.1
　
DFB, GaSb-Based




No.
Product Code
Description
Linewidth (kHz)
Output
Power (mW)
Operating
Current (A)
Operating
Voltage (V)
Mode
9
TL-1550-A60030
1550nm chip
250
60
0.25
1.47
DFB
10
TL-1550-A80030
1550nm chip
＜500
80
　
2
DFB
11
TL-1550-B10030
1550nm chip
150
100
0.5
2
DFB
12
TL-1550-B15030
1550nm chip
100
150
0.7
2
DFB
13
TL-1550-B26030
1550nm chip
100
260
1.3
2
DFB





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