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Laser diodes are the key part of all the laser pointers and modules. The most common type of laser diode is formed from a p-n junction and powered by injected electric current. There are 405nm, 445nm, 635nm, 660nm, 808nm infrared laser diode, 830nm,980nm. There are no green laser diodes.
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Dual-wavelength Laser Diodes

Dual-wavelength Laser Diodes

High quality Dual-wavelength 660nm/780nm red and infrared laser diodes , there are two wavelengths in one diode. Country of Origin: Japan Output...
$6.99

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C-Mount High Power Laser Diode

C-Mount High Power Laser Diode

Characteristics:High reliabilityAu-Sn hard solderHigh brightnessHigh stability Applications:Solid-state laser pumpingMaterial...
$9.00

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980nm 100mW Laser Diode TO-18 5.6mm

980nm 100mW Laser Diode TO-18 5.6mm

980nm 200mw infrared laser diode without PD, high quality 980nm laser LD with wholesale price, as it's manufacturer directly.  Wavelength: 980 (±...
$9.60

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Laser Diode 660nm 70mW

Laser Diode 660nm 70mW

Sanyo DL-7147-201B Dimensions: T018 (5.6MM) Wavelength: 658nmOutput Power: CW=70mW Pomax=140mW Operating Voltage: 2.4-2.8V Operating Current:...
$9.90

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200-mw Green Laser Diode ? No, it's 808nm

200-mw Green Laser Diode ? No, it's 808nm

200-mw green laser diode There is no 200-mw green laser diode . The 200-mw green laser pointer is made with 200-mw green laser module, and the 200-mw...
$35.00

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50mW 405nm SLD laser diode

50mW 405nm SLD laser diode

Wavelength:405nmOutput Power:CW 50mWVoltage:5.0-5.5V DCOperating current:<80mAEncapsulation:T018(5.6MM)Service life:>10000 hours
$39.00

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200mW 660nm Laser Diode

200mW 660nm Laser Diode

It has long been widely used in sewing cutting machines, tire positioning, sheet metal marking machine, cutting machine marking, textiles and...
$49.00

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405nm 150mW laser LD SLD3237VFR

405nm 150mW laser LD SLD3237VFR

SummaryThe SLD3237VFR-51 is used for Blu-ray Disc using the high power 405nm laser diode. SpecialtyHigh power maximum pulse 335MWOT 3.8mm...
$49.00

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830nm TO-5 9mm Infrared IR Laser Diode

830nm TO-5 9mm Infrared IR Laser Diode

Sanyo DL-5032-001 30mW 830nm TO-5 9mm Infrared IR Laser/Lazer Diode LD Brand:SANYOModule:DL-5032-001Diameter: φ 9 mm TO5Life-Span: > 10000...
$49.00

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200mw 660nm Red Laser Diode

200mw 660nm Red Laser Diode

Red laser diode (LD), high quality. Made in Japan Brand: MITSUBISHI Output Power:CW 250mW Operating Voltage: 2.2-3V Operating Current:  <340mA  ...
$59.00

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650nm Red Laser Diode with 200mW Output Power

650nm Red Laser Diode with 200mW Output Power

It has long been widely used in sewing cutting machines, tire positioning, sheet metal marking machine, cutting machine marking, textiles and...
$59.00

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808nm 1W Laser Diode

808nm 1W Laser Diode

808nm 1W Laser Diode, 1000mW 808nm infrared laser diodes LD. The infrared 808nm laser diode is high quality, made in Japan. There are 3 pins each...
$59.00

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Wholesale 10PCS 980nm 50mw Laser Diodes

Wholesale 10PCS 980nm 50mw Laser Diodes

Speciality ≥50mw CW optical power High conversion efficiency Standard TO-18 package   APPLICATION Laser defense Medicine Infrared sources...
$68.00

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405nm Laser Diode 150mW , 405nm LD

405nm Laser Diode 150mW , 405nm LD

The violet 405nm laser diode with high quality, they're made in Japan. Dimensions: T018 (5.6MM) Output Power:CW 150mW Operating Voltage: 5V...
$88.00

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445nm Laser Diode

445nm Laser Diode

445nm Laser Diode
$89.99

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1550nm FP 5mw Laser Diode

1550nm FP 5mw Laser Diode

Features:Using  1550  nm  wavelength  InGaAsP  /  InP  MQW-FP  laserdiode(LD) from leading companiesUncooledLow threshold currentOperating...
$120.00

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200mW 405nm laser diode

200mW 405nm laser diode

Dimensions: T018 (5.6MM) Output Power:CW 200mW Operating Voltage: 5V Operating Current:  <250mA   Life Time: > 10000h Can Type:...
$129.00

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445nm 1W Blue Laser Diode

445nm 1W Blue Laser Diode

445nm 1W 1000mW Blue Laser Diode, The blue diode is made in Japan. It's the cheapest 445nm (450nm) blue laser diode with high quality. It can be used...
$129.00

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830nm 1W Laser Diode

830nm 1W Laser Diode

center wavelength@25℃: 820nm;830nm;840;Spectral width: 2.5nmoutput power: 1W;1.2Wemitter area: 50beam divergence(FWHM): Temperature coefficient...
$129.00

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1310 nm FP 5mw Laser Diode

1310 nm FP 5mw Laser Diode

Features:Using  1310  nm  wavelength  InGaAsP  /  InP  MQW-FP  laserdiode(LD) from leading companiesUncooledLow threshold currentOperating...
$130.00

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830nm 1W Laser Diode

830nm 1W Laser Diode

High quality infrared 1W 1000mW 830nm laser diodes laser LD.  Output power  1W(CW)Variety of stripe widthEfficient quantum well structureC-Mount...
$138.00

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850nm Infrared Laser LD C-mount 1W

850nm Infrared Laser LD C-mount 1W

Here is a 1 watt (1000 milliwatt), 850nm laser diode in a standard C-mount package.These are unused and we have tested them to verify performance and...
$139.00

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850nm Infrared Laser Diode TO-5 1W

850nm Infrared Laser Diode TO-5 1W

Here is a 1 watt (1000 milliwatt), 850nm laser diode in a standard C-mount package. These are unused and we have tested them to verify performance...
$159.00

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450nm blue laser diode

450nm blue laser diode

Features: Wavelength 440-455nm Multi Transverse Mode Can Type Φ5.6mm Floating Mounted Absolute Maximum Ratings: Item Symbol Absolute Maximum...
$168.00

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1.4-2W Laser Diode NDB7875-E 9mm

1.4-2W Laser Diode NDB7875-E 9mm

High quality 2W blue laser diode, it is made in Taiwan. It's totally new, it's not from DVDs.1.6-2W laser diode 445nm/450nm/447nm NDB7875-E 9mm ....
$169.00

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830nm 1W Laser Diodes TO5 9mm Package

830nm 1W Laser Diodes TO5 9mm Package

830nm 1000mW High Power LDLD-830-001-2-PD Reverse Voltage(V): 2.0Operating  Temperate(℃): -10~+30Storage Temperature(℃): -40~+30Lead...
$169.00

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Wholesale 100PCS 808 nm 200mw Laser Diodes

Wholesale 100PCS 808 nm 200mw Laser Diodes

Features:Output power: 0.2w(CW)Variety of stripe widthEfficient quantum well structureApplication:Solid-state laser pumpingMedical usageBeacons and...
$200.00

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830nm 1W 1000mW Laser Diode LD

830nm 1W 1000mW Laser Diode LD

High quality 830nm 1000mW laser diode (laserdiode, laser ld, laser led). There are three pins, but in many application, you need to cut one pin off,...
$269.00

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Wholesale 635nm 5mw Red Laser Diode (100PCS)

Wholesale 635nm 5mw Red Laser Diode (100PCS)

Features: Visible light:635±10nm Low threshold current: ≤25mA Output power: ≥5mW (CW) Index guided single transverse mode Standard TO-18...
$280.00

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Q-Mount High power Laser Diode

Q-Mount High power Laser Diode

$299.00

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TO220 2Pins high power laser diode

TO220 2Pins high power laser diode

Characteristics:High reliabilityAu-Sn hard solderHigh brightnessHigh stability Applications:Solid-state laser pumpingMaterial...
$299.00

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TO220 2Pins High Power Laser Diode

TO220 2Pins High Power Laser Diode

Characteristics:High reliabilityAu-Sn hard solderHigh brightnessHigh stability Applications:Solid-state laser pumpingMaterial...
$299.00

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