eSun precision visible laser modules
Precision Visible Laser Modules

Compact RGB laser modules for integration-driven projects.

Engineered for OEM integration, medical systems, industrial automation and alignment applications.

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  • IEC 60825-1 design compliant
  • OEM / ODM supported
  • Fast engineering response
About eSun

Built to help precision products move from concept to integration.

eSun Science develops compact visible laser module solutions for customers who need practical engineering support, stable optical performance and OEM flexibility.

The LM108 series is designed for applications where space is limited, beam visibility matters and system integration requires a supplier who can communicate clearly with engineering and procurement teams.

RGB650nm / 520nm / 450nm
≤ 1mWStandard visible output
Ø3mmCompact module platform
APCAutomatic power control
Quick Fit Check

Is this solution right for your project?

  • Need a compact laser module platform for embedded use?
  • Looking for OEM / ODM integration support instead of a catalog-only supplier?
  • Need visible output for medical, industrial or alignment applications?
LM108 Series

Ultra-compact RGB laser module platform

Three visible wavelength options for engineering evaluation, system integration and custom project alignment.

Output≤ 1mW
Beam divergence3 – 5mrad
Control circuitAPC integrated
Laser classClass II
LM108-R red laser module

LM108-R 650nm

  • Input Voltage: 2.7 – 3.3V DC
  • Operating Current: 12 – 20mA
  • Output Power: ≤ 1mW
  • Compact visible output for indication and alignment
LM108-G green laser module

LM108-G 520nm

  • Input Voltage: 3.0 – 5.0V DC
  • Operating Current: 20 – 40mA
  • Output Power: ≤ 1mW
  • High-visibility option for professional equipment
LM108-B blue laser module

LM108-B 450nm

  • Input Voltage: 3.0 – 5.0V DC
  • Operating Current: 25 – 45mA
  • Output Power: ≤ 1mW
  • Suitable for compact embedded optical systems
Applications

Application directions that help buyers evaluate fit quickly

Representative use cases for customers in medical, industrial, alignment and precision sensing environments.

Medical equipment application

Medical Systems

Designed for compact integration scenarios in professional medical and diagnostic equipment where visible indication and stable output are required.

PCB inspection application

PCB & Electronic Inspection

Supports positioning, indication and embedded optical use within precision electronics, inspection tools and production workflows.

Optical alignment application

Optical Alignment

Suitable for targeting and alignment applications where beam clarity, compact packaging and practical integration matter.

Automation systems application

Industrial Automation

Applicable to automated systems that need visible beam guidance, stable operation and a supplier able to support project communication.

Displacement sensing application

Displacement & Sensing

Supports precision measurement concepts and sensing-oriented product designs where optical stability and packaging are important.

Precision indication application

Precision Indication

Useful for fine indication and target-point tasks in compact systems where beam visibility and controlled form factor are priorities.

LM108 module engineering view
Why eSun

Engineered for precision. Structured for integration.

Compact architecture

Suitable for assemblies where space, packaging and practical thermal considerations all matter.

Stable visible output

APC architecture supports consistent output behavior for alignment, indication and embedded optical use cases.

OEM / ODM flexibility

Support for customization in wavelength, housing and electrical configuration based on project direction.

Compliance-oriented positioning

IEC 60825-1:2014 design compliant, CE self-declaration basis, RoHS compliant and SGS testing in progress.

Trust Layer

What helps engineering and procurement teams move faster

Designed & manufactured in TaiwanProfessional B2B positioning with clear company identity and direct communication.
Direct inquiry workflowFast response for quotation requests, application discussions and project alignment.
Project-based supportSuitable for global OEM customers evaluating custom wavelength, packaging and integration needs.
OEM / ODM

Customization for integration projects

eSun supports OEM and ODM customers who need a practical partner for wavelength selection, compact packaging, electrical alignment and engineering communication.

Wavelength optionsVisible red, green and blue wavelengths aligned with application direction.
Housing & packagingCompact design options based on structure, thermal constraints and installation space.
Electrical configurationApplication-oriented input and control alignment according to target platform requirements.
Engineering discussionClear communication flow for evaluation, RFQ and custom development discussions.
LM108 compact laser module detail
Direct Inquiry

Start your integration project with eSun

For quotations, technical discussions or OEM / ODM cooperation, contact us directly. We keep the inquiry path simple so engineering and procurement teams can move quickly.

josephine@esunscience.com service@esunscience.com

Typical use: quotation request, application discussion, OEM / ODM cooperation.