405nm 40W 2*20W High Power Dual Fiber Laser for CTS Printing
This fiber laser module provides 40W laser power through a 105μm bundled fiber. The module provides high brightness, small size and easy-to-use thermal management through distributed laser diodes, so that the water-cooled architecture has predictable and high reliability.
405nm 40W fiber laser is widely used, such as UV exposure, UV light curing, UV printing, LDI, CTS, CTP, etc.
[Features]
High output power, high beam quality.
High reliability,high stability.
Water cooling system design
Cost-effective
UV resistant fiber coupling
Low power consumption
Miniaturization/modularization
[Applications]
PCB plate making
Fluorescence excitation
Material processing
Biochemical research
[Speicfications]
Parameter |
Symbol |
Minimum |
Typical Value |
Maximum |
Unit |
Operating Voltage |
Vf |
- |
24 |
25 |
V |
Operating Current |
Iop |
- |
10 |
12 |
A |
Laser Power |
Po |
- |
40 |
42 |
W |
Average Wavelength |
λp |
400 |
405 |
410 |
nm |
Slope Efficiency |
ηd |
1.5 |
2.0 |
|
mW/mA |
Electrostatic Discharge |
Vesd |
- |
- |
500 |
V |
Cooling Medium |
R |
- |
Purified water |
- |
- |
Ambient Temperature |
Ta |
18 |
22 |
25 |
℃ |
Storage Temperature |
Tstg |
-30 |
25 |
70 |
℃ |
Water Temperature |
Tc |
18 |
20 |
22 |
℃ |
Water Pressure |
WP |
- |
0.2 |
0.5 |
Mpa |
Flow Rate |
Fr |
2 |
- |
- |
Liter / min |
Humidity |
RH |
- |
55% |
70% |
% |
Warranty |
- |
- |
6 |
|
months |
Note:
The water pipe is equipped with inner diameter Φ6.5-Φ8mm / outer diameter Φ10mm hose.
Please use non-conductive deionized purified water as the coolant, and replace it regularly (2 months/time).
Humidity: 50%-70% R H non-condensing state.
Fiber Parameters
Parameter |
Symbol |
Minimum |
Typical Value |
Maximum |
Unit |
Fiber Bending Radius |
Rb |
- |
80 |
- |
mm |
Fiber Axial Tension |
Napf |
- |
- |
2 |
kgf |
Fiber Core Diameter |
Dc |
- |
105 |
- |
μm |
Numerical Aperture |
NA |
0.20 |
0.22 |
0.24 |
- |
Combined Beam Diameter |
Dbc |
- |
1.5 |
- |
mm |
Fiber Length |
Lf |
- |
1.5 |
- |
m |
Fiber Interface |
OFS |
- |
FC |
- |
- |
Operation Precautions:
1. The laser light emitted by the 405nm laser contains ultraviolet light, which may be harmful to human eyes. When the equipment is running, avoid directly observing the end face of the optical fiber or observing the collimated beam along its optical axis.
2. Use beyond the maximum rating may cause device failure or safety hazards. A high-quality power supply must be used to extend the life of the device. (Diode laser may be damaged due to excessive ripple voltage or switching surge. When using, connect the power connector and then turn on the main power supply).
3. Monitor the temperature, the increase in temperature will accelerate the degradation of device performance (or even damage). This suggestion pays attention to reducing the temperature of the laser module to meet the requirements. For example: If the chassis is operated at 35°C instead of 25°C, the life expectancy will be reduced by a factor of four.
4. Wrong ID settings will cause the device to fail to connect. Please also note that one device cannot use two or more laser modules with the same ID. Device ID can be changed by software.