Blue · Single-Frequency · Datasheets & quote request

448 nm Blue Lasers

The 448 nm emission line operates in the Blue region of the optical spectrum. Our portfolio includes configurations across Single-Frequency Lasers, supporting Single-Frequency operation. Compare power levels, linewidth, stability, and package dimensions below.

1 models1 seriesquote after qualification

Key applications

Copper, gold and non-ferrous metal welding
Optogenetics (Channelrhodopsin-2 / ChR2 excitation)
Flow cytometry and multi-color fluorescence
Laser projection and optical displays
Underwater optical communication

Other Blue lines in catalog (19)

Explore all 400+ wavelengths →

440 nm 442 nm 444 nm 445 nm 447 nm 450 nm 454 nm 455 nm 457 nm 460 nm 462 nm 465 nm 470 nm 473 nm 480 nm 483 nm 484 nm 488 nm 491 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

447 NM Blue Violet Diode Laser.

1 model

Model	Wavelength	Output / average power	Power stability (rms, 4 hours ± 3°C)	Transverse mode	Beam divergence, full angle (mrad)	Warm-up time (minutes)	Operating temperature (℃)	Power supply (100-240VAC)	Parameters of customed power supply	Expected lifetime (hours)
TUN-448-450	448 nm	1~10 mW	<3%, <2%, <1%	Near TEM00	<1.0	<5	20-30	PSU-TUN	TEC: 7-12kΩ	>10000	Datasheet

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