20W Blue Semiconductor Laser (CW)
The 20W blue semiconductor laser (CW) is a conduction-cooled single-bar laser with an operating wavelength of 447nm. The product features collimated beam output and a compact design, suitable for laser engraving and cutting applications requiring stable high-power performance. Product features: peak output power: 20W; center wavelength: 447 nm (±10 nm); beam type: collimated beam; beam size: ≤5 mm (fast axis) × 13 mm (slow axis); operating current: ≤3.8 A (typ. ≤3.6 A); operating voltage: ≤18 V; operating temperature: 10-45 ℃; storage temperature: -30-80 ℃; conduction cooled, compact and durable.
Specification Snapshot
Peak Power
20W
Center Wavelength
447nm
Measurement Spot Size
≤5 (fast axis) × 13 (slow axis)mm
Operating Current
≤3.8 (typ. ≤3.6)A
Request a Quote
Download Datasheet
Overview
The 20W blue semiconductor laser (CW) is a conduction-cooled single-bar laser with an operating wavelength of 447nm. The product features collimated beam output and a compact design, suitable for laser engraving and cutting applications requiring stable high-power performance. Product features: peak output power: 20W; center wavelength: 447 nm (±10 nm); beam type: collimated beam; beam size: ≤5 mm (fast axis) × 13 mm (slow axis); operating current: ≤3.8 A (typ. ≤3.6 A); operating voltage: ≤18 V; operating temperature: 10-45 ℃; storage temperature: -30-80 ℃; conduction cooled, compact and durable.
Specifications
| Parameter | Value |
|---|---|
| Peak Power | 20W |
| Center Wavelength | 447nm |
| Wavelength Deviation | ±10 |
| Output Beam | Collimated beam |
| NTC Thermistor | B=3950, 100K |
Applications
Laser engraving; laser cutting.
Key Features
Peak output power: 20W; Center wavelength: 447 nm (±10 nm); Beam type: parallel beam; Beam size: ≤5 mm (fast axis) × 13 mm (slow axis); Operating current: ≤3.8 A (typical ≤3.6 A); Operating voltage: ≤18 V; Operating temperature: 10–45 ℃; Storage temperature: -30–80 ℃; Conduction-cooled, compact and durable
Datasheet
Please provide your email to download the datasheet.
Your name
Email Address
Invalid email format. Please try again.
Send Request
Supplier Information
Shenzhen VivLaser Technology Co., Ltd., founded in 2017 and headquartered in Shenzhen, is a high-tech enterprise dedicated to the R&D, manufacturing and application services of semiconductor lasers. With a core team having over 20 years of experience in the semiconductor laser field, the company has complete technical capabilities from device design, optical packaging, thermal management to system integration. Its products cover various wavelengths and power ranges, mainly including semiconductor pump sources for solid-state lasers, high-power semiconductor lasers, 445nm blue lasers, and medical aesthetic laser modules. Focusing on key technologies such as high-efficiency thermal management, stress control, precision fiber coupling, wavelength locking and beam shaping, VivLaser continuously improves product consistency, stability and batch delivery capability. Relying on manufacturing bases in Shenzhen and Taizhou and the ISO 9001 quality management system, the company provides semiconductor laser products and technical support to customers in industrial manufacturing, medical aesthetics and scientific research, and can carry out customized development according to different application requirements.
Contact Us
Loading...
GetExperimental Plan
Name
Phone
+86
Organization
Use Case

Global Photonics Products
Database Platform
Database Platform
With 16 years of experience, we provide high-quality products and services to universities, research institutes, and industry.
50+ Detailed Categories · 3,000+ Global Brands · 100,000+ Photonics Products
1 Million+
In-depth analysis of professional academic resources in photonics
300,000
ProductsDatasheets Available Free
We will keep your personal information strictly confidential.
Product Quote
+86
* Select the quoting party:
By submitting, you agree to the User Service Agreement and Privacy Policy