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VLM-635-63 for use with high-precision devices

Mini Dot Size Red Laser Module

Small-Spot Laser module for use with high-precision device

Product details

μDot Size Laser Module.
Small-Spot Laser module for use with high-precision devices.

The laser dot size of VLM-635-63-LPT-50 & VLM-635-63-LPO-50 is less than 0.04mm at the distance of 50mm.
The laser dot size of VLM-635-63-LPT-100 & VLM-635-63-LPO-100 is less than 0.03mm at the distance of 100mm.
The laser dot size of VLM-635-63-LPT-200 & VLM-635-63-LPO-200 is less than 0.13mm at the distance of 200mm.

This module has integrated optic, laser diode, and APC driver circuit.
APC Driver Circuit enables the Laser output power safe and constant.

Dimensions: Ф10.6 x 12.2 mm(Ф0.417" x 0.48")
Wavelength : 630 ~645 nm
Output power:
LPO - Class I – less than 0.39mW.
LPT - Class II – less than 1mW.

3~6 VDC operation.
Housing: Brass
Connection type: Lead wire
Operating temp. range: -10°C ~ +50°C

Mini Dot Size Red Laser Module.

Application:
Medical science application.
Bio-tech.
Precision measurement.

Please download the Specification Sheet for more detail:
www.quarton.com/download/139/


You could email to the following email address for a quote:

contact@quarton.com


Our products are also sold on Digi-Key Online Shop. => Click Here <= to buy from Digi-Key.


Quarton inc. provides OEM/ODM services for international brands:
COHERENCE, tyco, EPILOG, iRobot, PEPPER_FLUCHS, and balluff


Laser products manufactured by Quarton inc. meet the international safety standards:
Laser Standards Logo
USA: FDA Class II, IIIa
Japan: PSC(JQA)
Europe: EU60825, CE & TUV-GS


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.

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