VLM-532-ML100

Green Line Generator - Ideal for cutting works

Adjustable Green Line Generator. Projects a visible Green Laser guideline up to 30 feet long-suitable for large work surfaces. Ideal for all large-filed cutting works(textile, wood, stone and sheet metal, etc.)

Product details

Dimensions: 124(L) x 54 (W) x 59 (H) mm (4.88"x2.13"x2.32")
Wavelength : 532 nm
Output power (Center/Total) : Class II – less than 1mW / 2.5mW
Laser line accuracy : 20" (+/- 1mm @10m)
Emitting angle: > 120°
3.5~6 VDC operation.
AC to DC Adaptor included.

APPLICATIONS:
Ideal for all large-filed cutting works(textile, wood, stone and sheet metal, etc.)
High accuracy Green Line Generator, for high-precision leveling, alignment, adjusting, positioning, measuring, targeting, pointing and laser sighting device.
Wood processing.
Metal processing.
Stone processing.
Textile industry.
Food industry.
Automotive industry.
Medical science

Adjustable Green Line Generator. 
Projects a visible Green Laser guideline up to 30 feet long-suitable for large work surfaces.
Ideal for all large-filed cutting works(textile, wood, stone and sheet metal, etc.)
Special aspheric glass lens enables a visible and bright laser line.
Metal housing for maximum ruggedness and shock resistant.
Compact and lightweight, designed especially for one-person setup and use.
This module has integrated quartz cylindrical lens, collimating lens, laser diode, and APC driver circuit. 
APC driver circuit enables the Laser output power safe and constant.

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Quarton inc. places emphasis on laser safety
About APC (automatic power control) circuit:
The Laser output power must be stable especially in safety reason.
But the Laser power is related to the Junction Temperature (Tj) of the LD.
It means that as the different Tj, the Laser power will be increased or decreased.
An APC (automatic power control) circuit is used to compensate the varying Laser output power to constant.
As shown in the picture,
The principle of the APC circuit is monitoring portion of the laser light from the LD by the built-in PD,
and real-time feedback to control the laser output power constant and safety.


Green Laser with IR-Cut Filter:
As shown in the picture. Most of the green Laser is generated in an indirect process, beginning with a
high-power (typically 100–300 mW) infrared laser diode operating at 808 nm.
The 808 nm Laser pumps a gain medium crystal (Nd:YVO4), which Laser deeper in the infrared at 1064 nm.
And its 1064 nm output Laser is fed into a crystal of potassium titanyl phosphate (KTP).
This unit acts as a frequency doubler, and halves the wavelength to the desired 532 nm (Green).
However, these Lasers output containing green (532 nm) and infrared (808 & 1064 nm) Lasers.
In fact, the ratio of infrared Laser may be up to 50 ~ 90% of the total Laser output energy.
These high-power and invisible Lasers could seriously harm the human eyes.
IR-Cut Filter is such as the human’s protector, except the green Laser, Infrared Lasers will be filtered out.
SPECIFICATIONS
532-ML100
1
Dimensions
124(L) x 54 (W) x 59 (H) mm (4.88"x2.13"x2.32")
2
Operating voltage (Vop)
3.5~6 VDC
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