Red Diode Laser Module 635nm

Red Diode Laser Module 635nm Specification

Measurement
Direct Laser Pointing

Theory
Semiconductor Emission

Color
Red

Objective
Laser Detection/Alignment

Lens
Glass Lens

Accuracy
1 mm

Product Type
Diode Laser Module

Material
Metal Housing

Size
12 mm diameter x 40 mm length

Weight
Approx. 30 g

Length
40 mm

Function
Projection of visible red laser spot

Focus Type
Adjustable

Spot Diameter
< 5 mm at 10 m

Service Life
> 5000 hours

Working Voltage
DC 3V to 5V

Laser Output Power
< 5 mW (Class IIIa)

Wavelength
635 nm

Safety Class
Class IIIa

Operating Temperature
-10°C to +50°C

Beam Divergence
< 1.5 mRad

Operating Current
< 40 mA

Red Diode Laser Module 635nm Trade Information

Minimum Order Quantity
1 Piece

Payment Terms
Telegraphic Transfer (T/T), Letter of Credit (L/C)

Delivery Time
4 Week

Main Domestic Market
All India

About Red Diode Laser Module 635nm

Product Specification

Output Power	Upto 1000mW
Transverse Mode	Multimode
Lifetime	10000 Hours
Warranty	1 year
Modulation	TTL or Analog 1 KHz - 100 KHz
Power Stability	<3% , <2%, <1% , <0.5%
Operating Mode	CW
Wavelength	635nm +- 10nm
Power output	1W
Beam size	5mm x 8mm
Beam Divergence	<3mrad

High-Precision Laser Alignment

This module ensures reliable accuracy with a direct, visible red laser spot, enabling seamless measuring and alignment. Its minimal beam divergence and adjustable focus suit precise industrial requirements and laboratory environments. The glass lens and semiconductor emission theory enhance stability and spot clarity over long distances.

Durable and Safe Construction

Engineered with a robust 12 mm diameter metal housing, the laser module withstands extensive use in various settings. Classified as Class IIIa, it maintains safety through low output power, and operates efficiently in temperatures ranging from -10C to +50C, providing exceptional operational flexibility.

Versatile Applications and Easy Operation

Designed for convenient integration, the module runs on a simple DC voltage (3V-5V) and consumes less than 40 mA of current. Its adaptable focus and compact size make it suitable for machine vision, industrial marking, or alignment systems, delivering long-lasting performance with minimal maintenance.

FAQ's of Red Diode Laser Module 635nm:

Q: How do I adjust the focus of the Red Diode Laser Module 635nm?

A: You can adjust the focus by carefully rotating the lens component at the laser's front end. This allows you to modify the spot diameter at different distances to achieve optimal sharpness and accuracy for your application.

Q: What are the main benefits of using this laser module for alignment tasks?

A: The module provides a visible, stable red spot with low beam divergence, making it ideal for precise alignment. Its adjustable focus, high accuracy, and long service life ensure reliable and consistent results for industrial, laboratory, and detection uses.

Q: When should I use this laser module for measurements?

A: This laser module is suited for tasks requiring direct laser pointing and measurement, such as machinery alignment, position marking, or inspection where a vivid, accurate laser spot is needed for visual reference.

Q: Where is it recommended to install or use the Red Diode Laser Module?

A: The module can be installed in environments that demand precision and visibility, including factories, laboratories, assembly lines, and equipment calibration setups. Thanks to its robust material and temperature range, it operates well indoors and in controlled outdoor conditions.

Q: What is the process for powering this laser module?

A: Simply connect the module to a DC power supply within the 3V to 5V range. Ensure the operating current does not exceed 40 mA for safe, efficient operation and longevity.

Q: How long is the expected lifespan of this laser module?

A: With a service life exceeding 5,000 hours, this module can provide extended operational reliability in various professional and industrial settings.

Q: What safety precautions should be followed while using the laser module?

A: As a Class IIIa laser, always avoid direct eye exposure to the beam. Use appropriate protective measures and install the module in a way that minimizes risk to users and bystanders.

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