Compact and Rugged 1550nm Single Frequency Fiber Laser OEM Module
1550nm Compact and Rugged Ultra Narrow Linewidth Single Frequency Laser OEM Module,1550nm CKSF-D Based on a truly single mode DFB fiber laser architecture, they offer ultra stable performance free of mode-hops, and with unrivaled reliability.1550nm CKSF-D is the smallest industrial single frequency OEM fiber laser in the market.Designed for OEM integration in DAS and vibrometry industrial sensing systems.The CKSF-R narrow linewidth single frequency fiber laser offers linewidth below kHz level, features ultra-low phase noise and relative intensity noise (RIN), and the side-mode suppression ratio (SMSR) is over 55dB. The output power is at mW level, and higher output power can be tailored to your specific needs. The wavelength is available in range of 1530-1575nm.
The CKSF-D single frequency fiber laser is a kind of ultra-low noise fiber lasers which are designed with distributed feedback bragg grating type fiber laser technology, achieving stable linear polarization, single longitudinal mode and ultra-narrow linewidth single-frequency laser output. The output optical spectrum linewidth is at kHz level, featuring ultra-low phase noise and intensity noise, with strong capability of environment interference resistance. The output power can be over 100mW.
CKSF-D-ER-M: utilizing erbium-doped fiber, ultra-narrow linewidth <1kHz, low phase noise
CKSF-D-EY-M: utilizing erbium–ytterbium co-doped fiber, linewidth <15kHz, low relative intensity noise (RIN)
Specifications
| Parameter |
Unit |
Specification |
| Typ. |
Typ. |
| Part no. |
|
CKLIS-D-ER-M |
CKLIS-D-EY-M |
| Center wavelength |
nm |
1530-1570nm |
| Output power |
mW |
5-100 |
| Laser emission |
|
CW, Single frequency & Single longitudinal mode |
| Beam quality |
M² |
< 1.05 |
| Linewidth |
kHz |
< 1 |
< 10 |
| OSNR(50pm resolution) |
dB |
>50(typical>55dB) |
>55(typical>60dB) |
| Relaxation oscillation peak frequency |
kHz |
～600 |
～800 |
| Relative intensity noise(RIN) peak |
dB/Hz |
-100 |
-110 |
| Relative intensity noise(RIN) |
dB/Hz |
23 |
| Output power stability |
% |
< 1 |
| Wavelength thermal tuning range |
nm |
>0.7 |
>0.8 |
| Fast PZT modulation |
|
Optional |
| PZT modulation frequency |
kHz |
DC-20kHz |
| Output isolation |
dB |
30 |
| Operating voltage |
V |
12VDC |
| Output fiber type |
|
PM1550-XP |
| Output fiber length |
m |
>0.5 |
| Optical connector |
|
FC/APC |
| Output fiber for monitor |
|
Optional |
| Interface |
|
RS485 |
| Operating temperature |
℃ |
5-60 |
| Storage temperature |
℃ |
-85 |
| Dimension |
mm |
175（L)×130(W)×30(H) |
| 145（L)×100(W)×25(H) |
Techwin is known as an expert company in developing and manufacturing of fiber lasers, fiber amplifiers and fiber sources. We also strive to provide our customers with custom fiber laser solutions suited for your applications. All of our high-power fiber lasers and amplifiers are manufactured following a rigorous quality management system. We are more than happy to share our laser technology with worldwide customers, and committed to earn the ongoing trust of our customers with our industrial fiber lasers coupled with expert support and service in various industrial segments.