Optoelectronics Company LOGO
laser diodes

Ushio visible red 630nm - 705nm laser diodes

Ushio manufactures high performance red laser diodes with wavelengths from 630nm to 705nm and optical output power ranges from 5mW to 4.2W (typ). These are industrial quality, reliable, visible wavelength laser diodes offering high powers and low operating currents, long lifetimes and energy efficiency.

DOWNLOAD: Ushio laser diode brochure 2025, Ushio laser diode handling instructions

 

Ushio is discontinuing more visible red laser diodes

Final order by: March 31, 2026
Last shipment completed by: September 30, 2026
More info ...

 

NEW : Ushio HL63680HD Laser Diode, 638nm, 4.2W Power!

Ushio Inc. has developed an exciting new red laser diode that achieves the world’s highest optical output power of 4.2 W pulsed at a wavelength of 638nm;  the HL63680HD.  It is particularly suitable for use in laser light source projectors.

More info ...

 

NEW : Ushio HL65311MG series laser diodes aimed at Sensor Manufacturers

Ushio’s newly released HL65311MG/312MG series laser diodes are ideal for laser displacement sensors with a wavelength of 662nm, optical output of 12mW, and the highest operating temperature of 90°C. These diodes achieve excellent beam quality, high efficiency, low power consumption and high temperature operation.

More info ...

 

Ushio red laser diodes : major characteristics

630nm-639nm
Download
Specs

Lasing
Wave
length
λ (nm)
Output
Power
po (mW)
Op.
Current
|op (mA)
Pin
Config.
HL63703HD
new product
630 1300 1550 LD only
HL63163DG 633 100 170 LD only
HL6312G 635 5 55 N
HL6319G
to be discontinued
635 10 70 P
HL6320G 635 10 70 N
HL6321G 635 15 85 P
HL6322G 635 15 85 N
HL63713HD
new product
635 1300 1350 LD only
HL63102MG 637 5 20 N
HL63133DG 637 170 250 LD only
HL63142DG 637 100 140 N
HL63283HD 637 1200 1300 LD only
HL63373HD
to be discontinued
638 1000 1000 LD only
HL63623HD 638 1500 1550 LD only
HL63520HD 638 2400 2400 LD only
HL63680HD
new product
638 3000 CW
4200 pulse
3000 LD only
HL63192DG 638 700 820 N
HL63193MG 638 700 820 LD only
HL6395MG 639 10 55 N
HL6397MG 639 20 65 P
HL6323MG 639 30 95 N
HL6358MG 639 10 40 N
HL6360MG 639 20 65 N
HL6361MG 639 20 65 P
HL63391DG 639 200 255 P
HL63392DG 639 200 255 N
HL63641DG 639 210 225 P
HL63642DG 639 210 225 N
HL63643DG 639 210 225 LD only

 

640nm-642nm
Download
Specs

Lasing
Wave
length
λ (nm)
Output
Power
po (mW)
Op.
Current
|op (mA)
Pin
Config.
HL6362MG 640 40 90 N
HL6363MG 640 40 90 P
HL63653TG 640 210 230 LD only
HL6364DG 642 60 125 N
HL6366DG 642 80 155 N
HL6367DG 642 80 155 P
HL6385DG 642 150 280 LD only
HL63723DG
new product
642 210 235 LD only

 

652nm-659nm
Download
Specs

Lasing
Wave
length
λ (nm)
Output
Power
po (mW)
Op.
Current
|op (mA)
Pin
Config.
HL65293HD
new product
652 1300 1350 LD only
HL6501MG 658 30 85 P
HL65261MG 658 85 90 P
HL65262MG 658 85 90 N
HL65264MG 658 85 90 LD only
HL65213HD
new product
659 1200 1350 LD only

 


660nm-665nm
Download
Specs

Lasing
Wave
length
λ (nm)
Output
Power
po (mW)
Op.
Current
|op (mA)
Pin
Config.
HL65051DG 660 120 175 P
HL6544FM 660 120 60 LD only
HL6545MG 660 120 175 LD only
HL65232DG 660 160 190 N
HL65221DG 660 210 230 P
HL65222DG 660 210 230 N
HL65223DG 660 210 230 LD only
HL65241DG 660 110 145 P
HL65242DG 660 110 145 N
HL65311MG
new product
662 12 20 P
HL65312MG
new product
662 12 20 N
HL65303HD
new product
665 1300 1350 LD only

 

670nm-675nm
Download
Specs

Lasing
Wave
length
λ (nm)
Output
Power
po (mW)
Op.
Current
|op (mA)
Pin
Config.
HL6714G 670 10 50 N
HL6748MG 670 10 30 N
HL67192MG 670 15 30 N
HL67011DG 671 210 210 P
HL67231DG 671 210 240 P
HL67001DG 675 210 215 P
HL67203HD
new product
675 1300 1380 LD only

 

680nm-689nm
Download
Specs

Lasing
Wave
length
λ (nm)
Output
Power
po (mW)
Op.
Current
|op (mA)
Pin
Config.
HL67221DG 680 210 210 P
HL67213HD
new product
683 1300 1350 LD only
HL67241MG 685 50 CW
200 pulse
75 P
HL6750MG
to be discontinued
685 50 75 P
HL69021DG 689 210 240 P

 

690nm
Download
Specs

Lasing
Wave
length
λ (nm)
Output
Power
po (mW)
Op.
Current
|op (mA)
Pin
Config.
HL6738MG
to be discontinued
690 30 90 P
HL69001DG 690 210 220 P
HL69203HD
new product
690 1300 1340 LD only

 

700nm-705nm
Download
Specs

Lasing
Wave
length
λ (nm)
Output
Power
po (mW)
Op.
Current
|op (mA)
Pin
Config.
HL70021DG 700 210 225 P
HL70031DG 705 210 235 P

*: pulse optical power and pulse operation
**: exceptional cathode common