440 nm
Low noise
diode laser at 440 nm
MDL-III-440 / MLL-III-440
Low noise CW diode laser
440 nm UV diode laser. It features low noise, power stability, ultra compact design, long lifetime, cost-effectiveness and easy operation. The laser is used in measurement, communication, spectrum analysis, etc.
Wavelength: 440 ± 5 nm
Operating mode: CW
Output power: 1, 100, ..., 1000 mW
Power stability: < 1%, < 2%, < 3%, (< 0.5%)
(rms, 4 hours)
transverse mode: multimode
Noise of amplitude*: < 1% (rms, 10Hz~20MHz)
Beam diameter: ~ 2 x 5 mm (1/e²)
Beam divergence: < 2.5 x 0.2 mrad
(full angle)
Beam height: 24.8 mm
Operating temperature: 10 ~ 35 °C
Warm-up time: < 5 min
Power supply: AC 85~264 V
Modulation: 1 Hz - 30 kHz
(30 kHz - 100 kHz)
Modulation method: TTL or analog
Expected lifetime: 10,000 hours
Warranty: 1 Year
Operating mode: CW
Output power: 1, 100, ..., 1000 mW
Power stability: < 1%, < 2%, < 3%, (< 0.5%)
(rms, 4 hours)
transverse mode: multimode
Noise of amplitude*: < 1% (rms, 10Hz~20MHz)
Beam diameter: ~ 2 x 5 mm (1/e²)
Beam divergence: < 2.5 x 0.2 mrad
(full angle)
Beam height: 24.8 mm
Operating temperature: 10 ~ 35 °C
Warm-up time: < 5 min
Power supply: AC 85~264 V
Modulation: 1 Hz - 30 kHz
(30 kHz - 100 kHz)
Modulation method: TTL or analog
Expected lifetime: 10,000 hours
Warranty: 1 Year
* Model MLL-III-440 only
High power blue
diode laser at 440 nm
MDL-H-440
Diode laser at 440 nm wavelength.
It features high power, ultra compact design, long lifetime, cost-effectiveness and easy operation. They are widely used in scientific research, laser pointing, measurement, communication, spectrum analysis, etc.
Wavelength: 440 ± 5 nm
Operating mode: CW
Output power: 1000, 1100, ..., 2000 mW
Power stability: < 1%, < 2%, < 3%, (< 0.5%)
(rms, 4 hours)
transverse mode: multimode
Beam diameter: ~ 2.7 x 2.7 mm (1/e²)
Beam divergence: < 1.4 x 0.2 mrad
(full angle)
Beam height: 29 mm
Operating temperature: 10 ~ 35 °C
Warm-up time: < 5 min
Power supply: AC 100 ~ 240 V
Modulation: 1 Hz - 1 kHz
1 kHz - 10 kHz
10 kHz - 30 kHz
Modulation method: TTL or analog
Expected lifetime: 10,000 hours
Warranty: 1 Year
Operating mode: CW
Output power: 1000, 1100, ..., 2000 mW
Power stability: < 1%, < 2%, < 3%, (< 0.5%)
(rms, 4 hours)
transverse mode: multimode
Beam diameter: ~ 2.7 x 2.7 mm (1/e²)
Beam divergence: < 1.4 x 0.2 mrad
(full angle)
Beam height: 29 mm
Operating temperature: 10 ~ 35 °C
Warm-up time: < 5 min
Power supply: AC 100 ~ 240 V
Modulation: 1 Hz - 1 kHz
1 kHz - 10 kHz
10 kHz - 30 kHz
Modulation method: TTL or analog
Expected lifetime: 10,000 hours
Warranty: 1 Year
Q-switched solid state laser at 440 nm
HPL-440-Q
Water cooled Q-switched DPSS-Laser
All solid state Q-switched blue laser at 440nm has the features of high peak power, high repetition rate, and short pulse duration, which is widely used in marking, carving, measure, scientific research, and so on.
Wavelength: 440 ± 1nm
Operation mode: Acousto-Optic q-switched
Output power: 1 ~ 2 W
Power stability: < 3%, < 5% (4 hours)
Pulse duration: ~ 100 ns (10 kHz, 2W)
Repitition rate: 10 kHz (or other)
Beam divergence: < 3.5 mrad (full angle)
Beam diameter: 6 mm
Beam height: 65 mm
Operating temperature: 10 ~ 35 °C
Warm-up time: < 10 min
Operation mode: Acousto-Optic q-switched
Output power: 1 ~ 2 W
Power stability: < 3%, < 5% (4 hours)
Pulse duration: ~ 100 ns (10 kHz, 2W)
Repitition rate: 10 kHz (or other)
Beam divergence: < 3.5 mrad (full angle)
Beam diameter: 6 mm
Beam height: 65 mm
Operating temperature: 10 ~ 35 °C
Warm-up time: < 10 min
Cooling method: Water cooled
Power supply: AC 220 V
Expected lifetime: 10000 hours
Warranty: 1 year
Fiber coupler for
440 nm laser module
MDL-440(FC)
| 1 ~ 1700 mW
Almost all 440 nm laser modules can be coupled with MM or SM fibers with different core diameters. You will find all possible fiber couplings and parameters here.
Fiber coupled
laser system at 440 nm
FC-440 | 1 mW ~ 10 W
The FC series
(Fiber Coupling Laser System) includes laser diode, laser resonator, fiber coupling optics, laser power supply, LD current and crystal temperature control in ONE package. Thanks to its compact dimensions and convenient functions, such as power setting, temperature control, LCD/LED display, etc., it is very well suited for pumping, scientific research, industrial and medical applications.
