Product categories Diode Lasers

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10mW, 780nm Laser Diode Sharp LT021MD

$20.00

The Sharp LT021MDO is a GaAlAs laser diode with VSIS chip structure. It has a built in photo diode for monitoring the laser output for use in automatic power control (APC) circuits. The common case pin is laser diode cathode and photo diode cathode.
Factory spec sheet found HERE.
SPECIFICATIONS:
Output Power: 10 mW typical, 15 mW max. Wavelength: 780 nm typical, 795 nm max. INFRARED Operating Voltage: 1.8 Volts typical Threshold Current: 45 mA typical Operating Current: 75 mA typical Monitor Current: 3.0 mA typical. Operating Temperature: -10 to 60 deg.C. Package: TO-9, 9 mm diameter base, Low cap type. These are new old stock diodes, individually characterized in factory containers.
Note: Due to the sensitive nature of laser diodes, there is no warranty or exchanges on these items.

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2.5mW 635nm Line Generating Diode Laser Module

$75.00

High quality line generating laser diode module made in the USA by Melles Griot.
NOTE: The case of the laser module and the positive input lead are electrically common. Use a negative power supply or electrically isolate the module from the chassis. Specifications: Power output: 2.5mW typical Wavelength: 635nm RED Note: This wavelength laser will appear twice as bright to the eye as a 650nm laser of the same power. Beam diameter: 3mm Beam divergence: 0.4mRadians x 60 degrees Collimating lens: 1 element glass + glass line gen optic Input voltage & current: -4 to -6 VDC, ~60mA Input leads: black lead positive, yellow lead negative Operating temperature: 10 to 40 deg. C Housing material: anodized aluminum Dimensions: 16mm dia. x 61mm long

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3mW, 670nm Laser Diode Toshiba TOLD9200

$10.00

The Toshiba TOLD9200 is a gain guided laser diode with InGaAlP structure. It was the first commercially available visible laser diode with a wavelength of 670nm. It has a built in photo diode for monitoring the laser output for use in automatic power control (APC) circuits. The common case pin is laser diode anode and photo diode cathode. Specifications: Output Power: 2.0mW typical, 3.0mW maximum Wavelength: 670nm typical, 680nm maximum, RED Operating Voltage: 2.3 Volts typical Threshold Current: 76mA typical Operating Current: 85mA typical Monitor Current: 0.45mA typical Operating Temperature: -10 to 50 deg.C Package: TO-9, 9mm diameter base Factory spec sheet can be found HERE Note: Due to the sensitive nature of laser diodes, there is no warranty or exchanges on these items.

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5.6mm Laser Diode Press Fit Collimating Lens (Acryilic)

$18.00

The LDC-3 is a universal collimating lens system that fits 5.6mm diameter base diodes. The laser diode press fits in the back of the lens assembly. The lens can be adjusted with a small spanner wrench or flat blade screwdriver. Specifications: Lens type: Single element Acrylic Focal length: .315" (8mm) Numerical aperture: .28 Beam diameter: .165" (4.2mm) Base material: Brass Dimensions: 0.57" (14.5mm) long x .414" (10.5mm) diameter.

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5.6mm Laser Diode Press Fit Collimating Lens (Glass)

$28.00

The LDC-4 is a universal collimating lens system that fits 5.6mm diameter base diodes. The laser diode press fits in the back of the lens assembly. The lens can be adjusted with a small spanner wrench or flat blade screwdriver. Specifications: Lens type: Single element, AR coated glass Focal length: .394" (10mm) Numerical aperture: .29 Beam diameter: .197" (5mm) Base material: Brass Dimensions: 0.57" (14.5mm) long x .414" (10.5mm) diameter.

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5.6mm to 9mm Laser Diode Case Adaptor

$8.00

The LDA-1 is a brass adapter that converts a 5.6mm diameter base laser diode into a 9mm diameter base laser diode. It also places the emitter at the correct height. Note: The laser diode is a press fit into the adapter.

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5mW 635nm LH Diode Laser Module

$75.00
The LH series laser modules features:

Shock resistant design.

A single element glass collimating lens that provides good beam quality and low divergence.

A ball joint rear end, so when placed in a tube, the output end can be steered for beam alignment.

Automatic power control (APC) circuitry that regulates the output power over their entire input voltage range.

Reverse polarity protection.

NOTE: The case of the laser module and the positive input lead are electrically common. Specifications: Power output: 4.5mW typical Wavelength: 635nm RED Note: This wavelength laser will appear twice as bright to the eye as a 650nm laser of the same power. Beam diameter: 1mm x 3.8mm Beam divergence: 0.4mRadians Collimating lens: 1 element glass Input voltage & current: 3 to 6 VDC, 40mA Input leads: Red lead positive, Black lead negative. Operating temperature: up to 50 deg. C Housing material: Brass Dimensions: .375" dia. x .65"long, 9.5mm dia. x 16.5mm long
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5mW 635nm LQ Diode Laser Module

$45.00

The LQ series laser modules are designed to provide a compact laser unit at a minimum price. They feature automatic power control (APC) circuitry for a regulated output power over their entire input voltage range. They also have reverse polarity protection. NOTE: The case of the laser module and the positive input lead are electrically common. Specifications: Power output: 3.5mW typical Wavelength: 635nm RED Note: This wavelength laser will appear twice as bright to the eye as a 650nm laser of the same power. Beam diameter: 2mm x 5mm Beam divergence: 0.6mRadians Collimating lens: 1 element plastic Input voltage & current: 3 to 6 VDC, 45mA Input leads: Red lead positive, Black lead negative Operating temperature: up to 40 deg. C Housing material: Brass Dimensions: .354" dia. x .71"long, 9mm dia. x 18mm long

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5mW 650nm LQ Diode Laser Module

$29.00

The LQ series laser modules are designed to provide a compact laser unit at a minimum price. They feature automatic power control (APC) circuitry for a regulated output power over their entire input voltage range. They also have reverse polarity protection. NOTE: The case of the laser module and the positive input lead are electrically common. Specifications: Power output: 3.5mW typical Wavelength: 650nm, RED Beam diameter: 2mm x 5mm Beam divergence: 0.6mRadians Collimating lens: 1 element plastic Input voltage & current: 3 to 6 VDC, 30mA Input leads: Red lead positive, Black lead negative Operating temperature: up to 40 deg. C Housing material: Brass Dimensions: .354" dia. x .71"long, 9mm dia. x 18mm long

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5mW, 1310nm Mitsubishi ML720J11S

$8.00

The Mitsubishi ML720J11S-03 are DFB (Distributed Feedback) laser diodes emitting light beam with emission wavelength around 1310 nm. They are well suited for light source in long distance digital transmission systems. They are hermetically sealed devices with the photo diode for optical output monitoring. These are new diodes, individually characterized, in factory envelopes. SPECIFICATIONS: Output Power: 5 mW Wavelength: 1310 nm typical, +/-3 nm Operating Voltage: 1.1 Volts typical Threshold Current: 6 mA typical Operating Current: 16 mA typical Monitor Current: 200 uA typical Package: TO-18, 5.6 mm diameter base.
A factory spec sheet can be found HERE Note: Due to the sensitive nature of laser diodes, there is no warranty or exchanges on these items.

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5mW, 1470nm Mitsubishi ML920J16S

$10.00

The Mitsubishi ML920J16S-21 are DFB (Distributed Feedback) laser diodes emitting light beam with emission wavelength around 1470 nm. They are well suited for light source in long distance digital transmission application of coarse WDM. They are hermetically sealed devices with the photo diode for optical output monitoring. These are new diodes, individually characterized, in factory envelopes. SPECIFICATIONS: Output Power: 5 mW Wavelength: 1470 nm typical, +/-3 nm Operating Voltage: 1.0 Volts typical Threshold Current: 6 mA typical Operating Current: 21 mA typical Monitor Current: 500 uA typical Package: TO-18, 5.6 mm diameter base.
A factory spec sheet can be found HERE

Note: Due to the sensitive nature of laser diodes, there is no warranty or exchanges on these items.

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5mW, 1550nm Mitsubishi ML920J11S-29 Laser Diode

$10.00

The Mitsubishi ML920J11S-29 are DFB (Distributed Feedback) laser diodes emitting light beam with emission wavelength around 1550 nm. They are well suited for light source in long distance digital transmission application of coarse WDM. They are hermetically sealed devices with the photo diode for optical output monitoring. These are new diodes, individually characterized, in factory envelopes. SPECIFICATIONS: Output Power: 5 mW Wavelength: 1550 nm typical, +/-3 nm Operating Voltage: 1.0 Volts typical Threshold Current: 9 mA typical Operating Current: 28 mA typical Monitor Current: 300 uA typical Package: TO-18, 5.6 mm diameter base.
A factory spec sheet can be found HERE

Note: Due to the sensitive nature of laser diodes, there is no warranty or exchanges on these items.

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