Violet · CW · Datasheets & quote request

434 nm Violet Lasers

The 434 nm emission line operates in the Violet region of the optical spectrum. Our portfolio includes configurations across CW Lasers, supporting CW operation. Compare power levels, linewidth, stability, and package dimensions below.

1 models1 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 425 nm 429 nm 430 nm 432.7 nm 433 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

1 models · 1 series

434 NM Blue Violet Laser, Diode Laser, Blue Laser |

1 model

Model	Wavelength	Output / average power
MBL-434(FC)	434 nm	1~85 mW

Not sure which model fits?

Send the physics — wavelength, mode, power or energy, linewidth or pulse width, delivery, control and safety — and we qualify the source.

Browse all laser models Open advisor View enquiry list