LPM639-30C Laser Diode Module

The LPM639-30C Laser Diode Module is an economical choice for applications that only need laser diode modules with simple, more economical fixed output power supply The LPM modules include the diode and collimating optics in a single case. This Fabry-Perot (FP) 639 nm Laser Diode Module with 30 mW CW circular beam (using a microlens) comes in a self contained module. It requires a 5 VDC external power supply.

LPMS Power Supplies

LPMS Series Power Supplies (sold separately) are more than just power supplies. This is a key instrument that will make the LPM and LQC laser diode modules CDRH-compliant. It provides an interlock input, key enable switch, delayed start-up, and laser active indicator. Laser modules in the range of 635-2330 nm require a 5 VDC power source. (Note: Warranty is not applicable when a custom power supply is used to drive the laser diode module.)

Specifications

Technical Specs

Type

CW Laser Diode
Center Wavelength

639 nm
Center Wavelength Tolerance

±10 nm
Output Power

30 mW
Power Stability

<5% (8 hr.)
Beam Diameter (1/e²)

1.56 x 1.56 mm
Beam Divergence Full Angle

<1.2 mrad
Maximum Operating Current

120 mA

Size

Ø12.7 x 50.8 mm
Noise

<0.5%
Applications

Spectroscopy, Interferometry, Machine Vision, Marking, Flow Cytometry, Tissue Fluorescence
Linewidth

2 nm
Power Requirements

3.5 to 5 VDC
Operating Temperature

0 to 40°C

Type

CW Laser Diode
Center Wavelength

639 nm
Center Wavelength Tolerance

±10 nm
Output Power

30 mW
Power Stability

<5% (8 hr.)
Beam Diameter (1/e²)

1.56 x 1.56 mm
Beam Divergence Full Angle

<1.2 mrad
Maximum Operating Current

120 mA

Size

Ø12.7 x 50.8 mm
Noise

<0.5%
Applications

Spectroscopy, Interferometry, Machine Vision, Marking, Flow Cytometry, Tissue Fluorescence
Linewidth

2 nm
Power Requirements

3.5 to 5 VDC
Operating Temperature

0 to 40°C

Resources & Downloads

Manuals

LPM Laser Diode Modules User's Manual (1.5 MB, PDF)

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	Compare	Description	Compatibility	Drawings, CAD & Specs	Avail.	Price
		LQC639-30C Laser Diode Module, 639 nm, 30 mW, CW, Circular beam	UNIVERSAL		In Stock	$2,900
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Compatible

	Compare	Description	Compatibility	Drawings, CAD & Specs	Avail.	Price
		LPMS-5-110 Power Supply, 635-2330 nm Laser Diode Modules, 5 VDC, 110 VAC	UNIVERSAL		In Stock	$405
		LPMS-5-220 Power Supply, 635-2330 nm Laser Diode Modules, 5 VDC, 220 VAC	UNIVERSAL		In Stock	$625

Laser Diode Module, 639nm, 30mW, CW, Circular beam