740 nm Red Lasers

Red · CW · Datasheets & quote request

740 nm Red Lasers

The 740 nm emission line operates in the Red region of the optical spectrum. Our portfolio includes configurations across CW Lasers, supporting CW operation. Compare power levels, linewidth, stability, and package dimensions below.

6 models3 seriesquote after qualification

Key applications

Precision interferometry and optical alignment (He-Ne equivalent)
Raman spectroscopy (fluorescence suppression)
Deep-tissue fluorescence imaging (Cy5, Alexa Fluor 647)
Photodynamic therapy (PDT) and biophotonics
Optical tweezers and particle trapping

Other Red lines in catalog (34)

Explore all 400+ wavelengths →

631 nm 633 nm 635 nm 637 nm 638 nm 639 nm 640 nm 642 nm 650 nm 655 nm 656 nm 656.5 nm 660 nm 665 nm 666 nm 669 nm 670 nm 671 nm 678 nm 679 nm 680 nm 685 nm 689 nm 690 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

6 models · 3 series

780 NM Infrared Laser.

1 model

Model	Wavelength	Output / average power
UN-Ti-740-840	740 nm	1~7000 mW

740 NM RED Diode Laser.

4 models

Model	Wavelength	Output / average power
FC-740	740 nm	1~5 W
MDL-740(FC)	740 nm	1~2000 mW
MDL-H-740	740 nm	1~1000 mW
MDL-XF-740	740 nm	1~2.5 W

Tunable Laser |

1 model

Model	Wavelength	Output / average power	Spectral linewidth	Power stability	Rep. rate	Single pulse energy (µJ)	Beam divergence, full angle (mrad)	Warm-up time (minutes)	Cooled method	Operating temperature (℃)	Power supply (220VAC)	Expected lifetime (hours)
TUN-Ti-740~840	740 nm	1~7000 mW	<2 nm	<5%, <3%	1-10	1-700	<2	<10	Water Cooled	15-35	PSU-AOM(4U)	>10000	Datasheet

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