Connet Laser Technology Co., Ltd.
2018-07-31
Connet 2.0um (GHz) series of CW fiber lasers use the Master Oscillator Power-Amplifier (MOPA) structure or the direct resonator cavity structure design to achieve the high power output. The generally adopted pumps are the semiconductor or fiber lasers in the bands of 793nm and 1570nm. The output polarization can be linear or random. This laser is suitable for the applications of device testing, medical treatment, remote sensing, LiDAR and mid-infrared pumping, etc. with the typical operating wavelengths of 1908nm, 1940nm, 1950nm, 2004nm and 2050nm, etc.
The 2.0um (GHz) series of CW fiber lasers employ the microprocessor-based control system with stable performance and maintenance-free operation. The benchtop laser can display the output power, the temperature and other working status in real time through the LCD on the front panel, and also can provide the alarm information in time. This laser system is with clear interface and easy operation.
Applications:
● Medical treatment
● Mid-infrared pump source
● LiDAR
● Device testing
● Plastic material processing
● Nonlinear effect study
● Other Scientific research
Features:
● High output power: up to 40W
● Good beam quality
● Stable power, Reliable performance
● Optional linear polarization output
● Air-cooling integrated design (water-cooling optional)
● All-fiber design
Specifications:
| Parameter | Unit |
Parameter |
||||
| Min | Typ. | Max | ||||
| Part no. | VFLS-1940-B | |||||
| Center wavelength | nm | 1940nm +/-1nm | ||||
| Output power | W | 1 | - | 40 | ||
| Mode of operation | CW | |||||
| Beam quality | M2 | - | - | 1.2 | ||
| Spectral width (FWHM) | nm | - | 0.5 | 1 | ||
| Side-mode suppression ratio (SMSR) | dB | 20 | 30 | - | ||
| Polarization | Random (Linear Polarization Optional) | |||||
| Polarization extinction ratio (Linear polarization output) | dB | 13 | - | - | ||
| Output power stability1 (8hrs) | % | - | ±1 | ±2 | ||
| Output isolator | Optional | |||||
| Output power tunable range | % | 10 | 100 | |||
| Operating temperature | ℃ | 0 | - | +35 | ||
| Storage temperature | ℃ | -40 | - | +85 | ||
| Supply voltage | VAC | 100~240 | ||||
| Cooling mode | Air-cooling (Water-cooling Optional) | |||||
| Output fiber type | SM-GDF-10/130-15M | |||||
| Output fiber length | m | >0.5 | ||||
| Output fiber connector | FC/APC or Collimator | |||||
| Dimension | mm | 510x480x150 | ||||
Product Information and Test Equipment:
|
Product Name
|
1940nm Fiber Laser
|
|
P/N
|
VLSS-1940-B-25
|
|
S/N
|
201711103
|
|
Quantity
|
1 set
|
|
Main Test Equipmen
|
Power Meter (OPHIR NOVAⅡ)
|
|
Spectrum Analyzer (yokogava AQ6375）
|
Test Environment and Power Supply:
|
Parameter
|
Technical Data
|
|
Power Supply
|
220VAC 50HZ
|
|
working Temperature
|
0-35OC
|
|
Test Temperature
|
25OC
|
|
Ambient Humidity
|
<90%
|
|
Warm-up Time
|
<30mins
|
Schematic Diagram of Test:
Measured Spectrum:
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