425 nm Violet Lasers

Violet · CW, Single-Frequency, Pulsed · Datasheets & quote request

425 nm Violet Lasers

The 425 nm emission line operates in the Violet region of the optical spectrum. Our portfolio includes configurations across CW Lasers, Single-Frequency Lasers, Pulsed Lasers, supporting CW, Single-Frequency, Pulsed operation. Compare power levels, linewidth, stability, and package dimensions below.

13 models2 seriesquote after qualification

Key applications

Confocal fluorescence microscopy (DAPI, Hoechst, Alexa 405)
Direct-write PCB lithography
Resin photopolymerization and curing
Optical storage mastering
Flow cytometry excitation

Other Violet lines in catalog (15)

Explore all 400+ wavelengths →

400 nm 405 nm 410 nm 411 nm 415 nm 417.5 nm 420 nm 429 nm 430 nm 432.7 nm 433 nm 434 nm 435 nm 437 nm 438 nm

Popular benchmark wavelengths

266 nm 355 nm 405 nm 450 nm 488 nm 515 nm 520 nm 532 nm 561 nm 589 nm 633 nm 640 nm

13 models · 2 series

425 NM Blue Violet Laser, Diode Laser, Blue Laser |

11 models

Model	Wavelength	Output / average power	Transverse mode	Beam divergence, full angle (mrad)	Cooled method	Operating temperature (°C)	Power supply (100-240VAC)	Expected lifetime (hours)	Power stability (rms, 4 hours ± 3°C)	Noise of amplitude (rms, 20Hz-20MHz)	M2	Warm-up time (minutes)	Polarization ratio
MDL-C-424	425 nm	1~30 mW	Multimode	<2.5×0.2	Air cooled	10-35	PSU-H-FDA/PSU-H-LED	>10000	–	–	–	–	–	Datasheet
MDL-E-424	425 nm	1~30 mW	Multimode	<2.5×0.2	Air cooled	10-35	PSU-H-FDA/PSU-H-LED	>10000	–	–	–	–	–	Datasheet
MLL-III-425L	425 nm	1~100 mW	Near TEM00	<1.0	Conduction	10-35	PSU-III-FDA/PSU-III-LED/PSU-A-D/PSU-III-OEM	>10000	<2%, <1%, <0.5%	<1%, <0.5%	<1.5 / <1.2	<5	–	Datasheet
MLL-III-425	425 nm	1~500 mW	–	<2.5×0.2	Conduction	10-35	PSU-III-FDA/PSU-III-LED/PSU-A-D/PSU-III-OEM	>10000	<2%, <1%, <0.5%	<1%, <0.5%	–	<5	–	Datasheet
MLL-H-425	425 nm	500~1300 mW	Multimode	<2.5×0.2	Air cooled	10-35	PSU-H-FDA/PSU-H-LED	>10000	<2%, <1%, <0.5%	<1%, <0.5%	–	<5	–	Datasheet
MBL-U-425-SF	425 nm	1~10 mW	TEM00	–	Air Cooled/ Water Cooled	–	PSU-SF	>10000	–	–	~3.0	<10	>100:1	Datasheet
MDL-III-425L	425 nm	1~100 mW	–	<1.0	Conduction	10-35	PSU-III-FDA/PSU-III-LED/PSU-A-D/PSU-III-OEM	>10000	<2%, <1%, <0.5%	–	<1.5 / <1.2	<5	–	Datasheet
MDL-III-425	425 nm	1~500 mW	Multimode	<2.5×0.2	Conduction	10-35	PSU-III-FDA/PSU-III-LED/PSU-A-D/PSU-III-OEM	>10000	<2%, <1%, <0.5%	–	–	<5	–	Datasheet
MDL-H-425	425 nm	500~1300 mW	Multimode	<2.5×0.2	Air cooled	10-35	PSU-H-FDA/PSU-H-LED	>10000	–	–	–	–	–	Datasheet
MDL-NS-425	425 nm	1~100 mW	Multimode	<2.5×0.2	Air cooled	10-35	PSU-H-FDA/PSU-H-LED	>10000	–	–	–	–	–	Datasheet
MDL-PS-425	425 nm	1~50 mW	Multimode	<2.5×0.2	Air cooled	10-35	PSU-H-FDA/PSU-H-LED	>10000	–	–	–	–	–	Datasheet

425 NM Blue Violet Laser, Diode Laser, Blue Laser |

2 models

Model	Wavelength	Output / average power	Fiber connector	Cooled method	Operating temperature (℃)	Operating voltage (VAC)	Expected lifetime (hours)
FC-425	425 nm	1~30 W	SMA905, FC/PC optional	Air cooled	10-35	100-240	>10000	Datasheet
MBL-425(FC)	425 nm	1~8 mW	–	–	–	–	–

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