Red Alignment Lasers
Description
Red alignment lasers are devices that emit a concentrated beam of red light, typically used for precise alignment tasks. These lasers are designed to project a clear and visible line or point, which serves as a reference for alignment in various settings. The red laser light is often chosen for its cost-effectiveness and availability in a wide range of configurations.
Working Principle
Red alignment lasers operate by emitting light through a process known as "light amplification by stimulated emission of radiation." This involves exciting atoms or molecules to a higher energy level, which then emit light of a specific wavelength—in this case, red. The emitted light is coherent, meaning it is highly focused and travels in a straight line, making it ideal for alignment purposes. The red laser's long wavelength and high intensity allow it to accurately track non-reflective targets and fast-moving objects, making it a versatile tool in various measurement tasks.
Applications
Red alignment lasers are used in a multitude of applications across different industries. Specific examples include:
- Drilling: Red lasers project precise dots or spots to provide an exact visual reference for initial drilling and subsequent operations.
- Textiles and Clothing Cutting: They are used to ensure accurate cutting lines in fabric processing.
- Woodworking: Red lasers assist in precise positioning and cutting of wood materials.
- Construction: They are employed for alignment tasks in building and construction projects.
- Medical and Cosmetic: Used in procedures requiring precise targeting, such as certain types of surgery or cosmetic treatments.
Advantages over other Alignment Lasers
Red alignment lasers offer several advantages over other types of lasers, such as green lasers. They are generally less expensive, making them a cost-effective choice for many applications. Additionally, red lasers have a long development history, resulting in a wide variety of available configurations and systems. They are particularly effective for dynamic measurements with high resolution, especially when dealing with non-reflective surfaces.
Limitations
One of the primary limitations of red alignment lasers is their reduced accuracy when used on specular or highly reflective surfaces. These surfaces can introduce distortion to the reflected light, adding noise to the image detector readings and decreasing measurement accuracy. This makes red lasers less suitable for applications involving glossy or polished materials.
Considerations
When selecting red alignment lasers, several factors should be considered:
- Initial Costs: Red lasers are typically more affordable than other laser types, such as green lasers.
- Operating Expense: They are cost-effective in terms of energy consumption and maintenance.
- Durability: Red lasers are generally robust, but their performance can be affected by environmental factors such as temperature and humidity.
- Accuracy: While they are accurate for non-reflective surfaces, their performance can be compromised on reflective surfaces.
- Replacement and Maintenance Costs: Due to their widespread use and long development history, replacement parts and maintenance services for red lasers are readily available and typically less expensive than those for other laser types.
from World Star Tech
Overview of HL63101MG Laser Diode. HL63101MG is a high-performance visible red laser diode developed by Ushio. It is engineered to deliver stable and precise light emission at a wavelength of 637 nm, making it suitable for various applications requiring high optical output and compact form factors. [See More]
- Laser Wavelength: Red
- Laser Power: 5
- Wavelength Range: 635
from RS Components, Ltd.
The Global Laser Acculase range of red laser diode modules offers a variety of output powers and lens options to provide a high level of optical and electrical performance. The lasers are precision set during manufacture to ensure accurate beam alignment with the outer casing of the modules making... [See More]
- Laser Wavelength: Red; Modulating
- Laser Power: 1
- Wavelength Range: 650
- CDRH Classification: Class II
from World Star Tech
Overview of WLD-10-650N Laser Diode. WLD-10-650N laser diode has Single Mode. WLD-10-650N is ideal for pointing/alignment applications demanding reliable operations with a long lifetime and stable output power. [See More]
- Laser Wavelength: Red
- Laser Power: 10
- Wavelength Range: 650
from RS Components, Ltd.
The Global Laser Acculase range of red laser diode modules offers a variety of output powers and lens options to provide a high level of optical and electrical performance. The lasers are precision set during manufacture to ensure accurate beam alignment with the outer casing of the modules making... [See More]
- Laser Wavelength: Red; Modulating
- Laser Power: 1
- Wavelength Range: 650
- CDRH Classification: Class II
from RS Components, Ltd.
The Global Laser Acculase range of red laser diode modules offers a variety of output powers and lens options to provide a high level of optical and electrical performance. The lasers are precision set during manufacture to ensure accurate beam alignment with the outer casing of the modules making... [See More]
- Laser Wavelength: Red; Modulating
- Laser Power: 5
- Wavelength Range: 650
- CDRH Classification: 3R
from RS Components, Ltd.
The Global Laser Acculase range of red laser diode modules offers a variety of output powers and lens options to provide a high level of optical and electrical performance. The lasers are precision set during manufacture to ensure accurate beam alignment with the outer casing of the modules making... [See More]
- Laser Wavelength: Red; Modulating
- Laser Power: 5
- Wavelength Range: 635
- CDRH Classification: 3R
from RS Components, Ltd.
The TKSA 51 shaft alignment tool from SKF provides high measurement flexibility and performance suitability. The TKSA 51 app has been designed to work on a tablet or smartphone and requires no special training. The mobile app includes tutorial videos clearly showing how the TKSA 51 can be operated... [See More]
- Laser Wavelength: Red
- Laser Power: 1
- Wavelength Range: 635
- CDRH Classification: Class II
from RS Components, Ltd.
Simple thread-mounted industrial laser modules. Laser Type = Continuous Wave. Laser Colour = Red. Emission Pattern = Ellipse. Laser Wavelength = 635nm. Optical Output Power = 0.8mW. Laser Class = 2. Dimensions = 24 (Dia.) x 14mm. Application = Alignment. Diameter = 24mm. Length = 14mm [See More]
- Laser Wavelength: Red
- Laser Power: 0.8000
- Wavelength Range: 635
- CDRH Classification: Class II
from RS Components, Ltd.
Simple thread-mounted industrial laser modules. Laser Type = Continuous Wave. Laser Colour = Red. Emission Pattern = Ellipse. Laser Wavelength = 635nm. Optical Output Power = 3mW. Laser Class = 3R. Dimensions = 24 (Dia.) x 14mm. Application = Alignment. Diameter = 24mm. Length = 14mm [See More]
- Laser Wavelength: Red
- Laser Power: 3
- Wavelength Range: 635
- CDRH Classification: 3R
from RS Components, Ltd.
Simple thread-mounted industrial laser modules. Laser Type = Continuous Wave. Laser Colour = Red. Emission Pattern = Ellipse. Laser Wavelength = 670nm. Optical Output Power = 0.8mW. Laser Class = 2. Dimensions = 24 (Dia.) x 14mm. Application = Alignment. Diameter = 24mm. Length = 14mm [See More]
- Laser Wavelength: Red
- Laser Power: 0.8000
- Wavelength Range: 670
- CDRH Classification: Class II
from RS Components, Ltd.
Simple thread-mounted industrial laser modules. Laser Type = Continuous Wave. Laser Colour = Red. Emission Pattern = Ellipse. Laser Wavelength = 670nm. Optical Output Power = 3mW. Laser Class = 3R. Dimensions = 24 (Dia.) x 14mm. Application = Alignment. Diameter = 24mm. Length = 14mm [See More]
- Laser Wavelength: Red
- Laser Power: 3
- Wavelength Range: 670
- CDRH Classification: 3R
from RS Components, Ltd.
Size: 30 x 10 x 15mm. Ideal for portable systems. Easy to mount, rugged design. Zero directional pointing error. User-adjustable focus. Rugged vibration resistant construction. Laser Type = Continuous Wave. Laser Colour = Red. Emission Pattern = Ellipse. Laser Wavelength = 635nm. Optical Output... [See More]
- Laser Wavelength: Red
- Laser Power: 4
- Wavelength Range: 635
- CDRH Classification: 3R
from RS Components, Ltd.
Size: 30 x 10 x 15mm. Ideal for portable systems. Easy to mount, rugged design. Zero directional pointing error. User-adjustable focus. Rugged vibration resistant construction. Laser Type = Continuous Wave. Laser Colour = Red. Emission Pattern = Ellipse. Laser Wavelength = 650nm. Optical Output... [See More]
- Laser Wavelength: Red
- Laser Power: 1
- Wavelength Range: 650
- CDRH Classification: Class II
from RS Components, Ltd.
User focusable . Ideal for experimental & educational use. Isolated brass body. Size:10.4mm dia x 16.5mm. Potted for better heat dissipation. Laser Type = Continuous Wave. Laser Colour = Red. Emission Pattern = Ellipse. Laser Wavelength = 635nm. Optical Output Power = 1mW. Laser Class = 2. [See More]
- Laser Wavelength: Red
- Laser Power: 1
- Wavelength Range: 635
- CDRH Classification: Class II
from RS Components, Ltd.
Simple thread-mounted industrial laser modules. Laser Type = Modulating. Laser Colour = Red. Emission Pattern = Dot. Laser Wavelength = 635nm. Optical Output Power = 3mW. Control Type = TTL. Laser Class = 3R. Dimensions = 24 (Dia.) x 14mm. Application = Alignment. Diameter = 24mm [See More]
- Laser Wavelength: Red; Modulating
- Laser Power: 3
- Wavelength Range: 635
- CDRH Classification: 3R
from RS Components, Ltd.
Simple thread-mounted industrial laser modules. Laser Type = Modulating. Laser Colour = Red. Emission Pattern = Dot. Laser Wavelength = 650nm. Optical Output Power = 1mW. Control Type = TTL. Laser Class = 2. Dimensions = 24 (Dia.) x 14mm. Application = Alignment. Diameter = 24mm [See More]
- Laser Wavelength: Red; Modulating
- Laser Power: 1
- Wavelength Range: 650
- CDRH Classification: Class II
from Laserglow Technologies
When you need to align in two dimensions at once, Laserglow's cross-generating laser modules enable you to use a set of two perpendicular lines to project a cross on to the work surface. The Brightline Series Red Cross generating laser modules are an economical solution for tasks requiring a... [See More]
- Laser Wavelength: Red
- Laser Power: 5
- Wavelength Range: 660
- Beam Divergence: 1
from ProPhotonix, Ltd.
The 300-0100-00 series 645nm alignment laser modules offers a range of interchangeable, pre-aligned precision optics: 88 ° cross, 58 ° line, 58 ° cross/spot, which provide optimum laser beam performance, as no user adjustment is required. The laser intensity, however, is user adjustable... [See More]
- Laser Wavelength: Red
- Laser Power: 0.1000 to 4.5
- Wavelength Range: 658
- Laser Width: 14
from Laserglow Technologies
Laserglow's dot-generating laser modules will provide you with a quick reference point for any alignment application. The Brightline Series Red Dot generating laser modules are an economical solution for tasks requiring a moderate level of precision. Key Features: Output Power: <5 mW to >40... [See More]
- Laser Wavelength: Red
- Laser Power: 5
- Wavelength Range: 660
- Beam Divergence: 1
from ProPhotonix, Ltd.
An economical range of compact, 8mm diameter, laser diode modules for integration into systems and handheld instrumentation where space is at a premium. Typical applications are targeting, industrial alignment such as pre-press plate alignment, laser alignment for label and wrapper cutting machinery... [See More]
- Laser Wavelength: Red
- Laser Power: 0.9000 to 4
- Wavelength Range: 635 to 650
- Laser Width: 9
from Laserglow Technologies
Laserglow's line-generating laser modules are ideal for any application where a highly visible line projected on to a surface is needed. Laser modules are available in 10, 30 or 100 degree fan angles, determining the projected line length at a given distance. The Brightline Series Red Line... [See More]
- Laser Wavelength: Red
- Laser Power: 5
- Wavelength Range: 660
- Beam Divergence: 1
from ProPhotonix, Ltd.
Industrial laser diode modules are designed to be a complete OEM laser solution for heavy duty industrial manufacturing processes such as micro-machining, marking, cutting, drilling, welding, forming, soldering and many other industrial laser uses where superior quality, durability and performance... [See More]
- Laser Wavelength: Red; Infrared
- Laser Power: 0.9700 to 30
- Wavelength Range: 635 to 830
- Laser Width: 19
from Laserglow Technologies
Laserglow's Brightline DOE (Diffractive Optical Element) laser modules are ideal for any application where you require a highly visible pattern projected onto a surface. These red laser modules are available in a variety of circular, grid and parallel line patterns. (See Specifications tab for... [See More]
- Laser Wavelength: Red
- Laser Power: 5 to 40
- Wavelength Range: 660
- Beam Divergence: 0.3000
from ProPhotonix, Ltd.
InViso ™ is an innovative range of diode based laser modules designed to meet the demanding requirements of high thermal performance machine vision applications at wavelengths ranging from the UV to the infrared and power levels up to 100mW. Focused on customer needs rather than... [See More]
- Laser Wavelength: Red
- Laser Power: 0.9000
- Wavelength Range: 635 to 850
- Laser Width: 22
from Laserglow Technologies
Laserglow's cross-generating laser modules are ideal for any application where a highly visible cross projected on to a surface is needed. Laser modules are available with a 100 degree fan angle that determines the projected length of the two lines at a given distance. The Brightline Pro Red Cross... [See More]
- Laser Wavelength: Red
- Laser Power: 5 to 40
- Wavelength Range: 660
- Beam Divergence: 0.3000
from ProPhotonix, Ltd.
Receptacle Packaged laser diodes are suitable for OEM applications ranging from scientific equipment and optical instruments requiring a laser diode light source to visual fibre optic fault locators for communications networks, telecomms systems and instrumentation and free space optical... [See More]
- Laser Wavelength: Red
- Laser Width: 5.6
from Laserglow Technologies
Laserglow's dot-generating laser modules will provide you with a quick reference point for any alignment application. The Brightline Pro Red Dot generating laser modules incorporate focus-adjustable optics, greatly increasing the precision for tasks requiring a higher level of accuracy or greater... [See More]
- Laser Wavelength: Red
- Laser Power: 5
- Wavelength Range: 660
- Beam Divergence: 0.3000
from ProPhotonix, Ltd.
The 300-0600-00 series of thermo-electrically cooled, (TEC), blue-violet, red and infrared wavelength laser diode modules offers exceptional wavelength and power stability, (better than 1%), good pointing accuracy and significantly increased laser diode lifetime. Designed for applications demanding... [See More]
- Laser Wavelength: Violet; Blue; Red; Infrared
- Laser Power: 0.9000 to 32
- Wavelength Range: 635 to 830
- Beam Divergence: 0.7000
from Laserglow Technologies
Laserglow's line-generating laser modules are ideal for any application where a highly visible line projected on to a surface is needed. Laser modules are available in 10, 30 or 90 degree fan angles, determining the projected line length at a given distance. The Brightline Pro Red Line generating... [See More]
- Laser Wavelength: Red
- Laser Power: 5 to 40
- Wavelength Range: 660
- Beam Divergence: 0.3000
from ProPhotonix, Ltd.
An economically priced range of circular beam, threadmount laser diode modules for OEM use in applications where precision and reliability are important, such as industrial alignment and positioning. Wavelengths range from 635nm to 670nm. The laser module consists of an aluminum housing, laser... [See More]
- Laser Wavelength: Red
- Laser Power: 0.9000
- Wavelength Range: 635 to 670
- Beam Divergence: 0.6000