kHz 1.5µm Narrow Linewidth Single Frequency Fiber Laser
Fiber laser components, Industrial laser solutions
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.
Description
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)
1.5µm Narrow Linewidth Single Frequency Fiber Laser, CKSF-R
Features
- Ultra-narrow linewidth
- Stable single-frequency & single polarization operation
- Free of mode-hops, no bursting noise
- Low phase noise and low relative intensity noise
- Flexible design, multiple wavelengths are optional
- Linear polarization output, high polarization extinction ratio (PER)
- Small size, robust package
Applications
- Fiber optic sensing
- LiDAR
- Hydrophone
- Laser spectroscopy
- Coherent communication
- Other scientific research tasks
1.5µm Narrow Linewidth Single Frequency Fiber Laser, CKSF-D
Features
- Ultra-narrow linewidth
- Stable single-frequency & single polarization operation
- Free of mode-hops, no bursting noise
- Low phase noise and low relative intensity noise
- Flexible design, multiple wavelengths are optional
- Linear polarization output, high polarization extinction ratio (PER)
- Small size, robust package
Applications
- Fiber optic sensing
- LiDAR
- Hydrophone
- Laser spectroscopy
- Coherent communication
- Gas absorption measurement
- Other scientific research tasks
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.
Related products
-
1.5µm Nanosecond Pulsed Fiber Laser
Communication & network devices, Fiber laser modules
The nanosecond pulsed fiber laser is commonly designed with master oscillator power amplifier (MOPA) architecture. The master oscillator generates initial pulses at ns level. After pulse shaping, the single-stage or multi-stage power amplifier boosts the pulse supplied by the oscillator to achieve high power output.1550nm Nanosecond Pulsed Fiber Laser (DTS)The nanosecond pulsed fiber laser is a high power pulsed laser source based on the wavelength which is safe to human eyes. It adopts high performance narrow linewidth distributed feedback (DFB) semiconductor laser as seed source, and built-in signal generator. The multi-stage optical amplification is optimized to achieve high peak power laser output with ns level pulse width. -
Mode-Locked Fiber Laser (ps/fs)
Optical communication components , Fiber laser modules
The mode-locked fiber laser is an all-polarization-maintaining fiber laser that is passively mode-locked using semiconductor saturable absorber mirror (SESAM). The optimally designed optical path achieves stable linear polarization picosecond laser output, which is featured by high stability and maintenance-free operation. This mode-locked fiber laser is suitable for scientific research tasks or used as seed laser for high power industrial ultrafast pulsed laser. -
1.5µm CW Lasers
Fiber laser components, Fiber laser modules
The 1.5µm CW laser is high power fiber laser, the output power of which reaches a range of 1mW~100W, and has near diffraction-limited beam quality at the same time. Utilizing control system based on microprocessor, this continuous-wave fiber laser features stable performance, long service life and maintenance-free operation. Through a clear interface LCD on the front panel, working state including output power and temperature can be displayed in real-time, warning messages will be sent in a timely manner. In addition, these fiber lasers can be provided in modular package according to your requirement, suited for system integration. -
kHz 1.0µm Narrow Linewidth Single Frequency Fiber Laser
kHz 1.0µm Narrow Linewidth Single Frequency Fiber Laser
Fiber laser components, Fiber laser modules The CKSF-R single frequency fiber laser is a kind of ultra-low noise lasers with narrow linewidth in the low kilohertz range which is below 1 kHz. These narrow-linewidth lasers deliver ultra-low phase noise and relative intensity noise, and the side-mode suppression ratio (SMSR) is over 55dB. Besides, high-intensity package is adopted to allow that the fiber laser is applicable to various environments, ensuring stable single longitudinal mode output and free of mode-hops even under changing environmental conditions such as temperature variance, vibrating and impacting, etc. 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 1010-1120nm.
Reviews
There are no reviews yet.