Powerful, for Lithography Equipment 105um 405nm 20W Violet Fiber Coupled Laser Module LY4020-A
20W high power, high reliability, high cost effectiveness, low power consumption, UV resistant fiber coupling and miniature/modular construction. This 20W ultraviolet fiber coupled laser module is a high performance core component for lithography systems, combining precision, power and reliability for demanding micromachining and semiconductor processing.
Specification Snapshot
Working Voltage Vf
typical:24 V; max:25 V
Working Current Iop
typical:7 A; max:8 A
Laser Power Po
typical:20 W; max:22 W
Wavelength λp
min:400 nm; typical:405 nm; max:410 nm
Storage Temperature Tstg
min:-30 ℃; typical:25 ℃; max:70 ℃
Request a Quote
Download Datasheet
Overview
20W high power, high reliability, high cost effectiveness, low power consumption, UV resistant fiber coupling and miniature/modular construction. This 20W ultraviolet fiber coupled laser module is a high performance core component for lithography systems, combining precision, power and reliability for demanding micromachining and semiconductor processing.
Specifications
| Parameter | Value |
|---|---|
| Working Voltage Vf | typical:24 V; max:25 V |
| Working Current Iop | typical:7 A; max:8 A |
| Laser Power Po | typical:20 W; max:22 W |
| Wavelength λp | min:400 nm; typical:405 nm; max:410 nm |
| Slope Efficiency ηd | min:1.4 mW/mA; typical:1.8 mW/mA; max:2.2 mW/mA |
| ESD Vesd | max:500 V |
| Cooling Medium R [non-conductive deionized purified water; replace every2months] | Purified water (H2O) |
| Ambient Temperature Ta | min:18 ℃; typical:22 ℃; max:25 ℃ |
| Storage Temperature Tstg | min:-30 ℃; typical:25 ℃; max:70 ℃ |
| Water Temperature Tc | min:15 ℃; typical:18 ℃; max:20 ℃ |
| Water Pressure WP | typical:0.2 Mpa; max:0.5 Mpa |
| Flow Rate Fr | min:2 Liter / min |
| Humidity RH [Humidity50%–70%RH; non-condensing] | typical:55 %RH; max:70 %RH |
| Fiber Bend Radius Rb | typical:80 mm |
| Fiber Axial Pull Napf | max:2 kgf |
| Fiber Core Diameter Dc | typical:105 µm |
| Numerical Aperture | min:0.20; typical:0.22; max:0.24 |
| Fiber Bundle Diameter Dbc | typical:1.5 mm |
| Fiber Length Lf | typical:1.5 m |
| Fiber Interface OFS | FC |
Applications
PCB Plate Making
Fluorescence Excitation
Material Processing
Biochemical Research
Key Features
20W High Power
High Reliability
High Cost-effective
Low power consumption
UV Resistant Fiber Coupling
Miniaturized/Modular
Datasheet
Product Datasheet
PDF
Supplier Information
Dongguan BU-Laser Co., Ltd. was established in September 2010. It is a high-tech enterprise integrating R&D, production and sales of semiconductor lasers. With the business philosophy of "innovation, effectiveness, quality and service" and the purpose of winning the market together with customers, let technology change the way of life!
The company owns its own brands "LANJI" and "VIAN", and has won the reputation of China's honest semiconductor laser supplier, with multiple patent certifications.
We are a laser high-tech company located in Dongguan, with more than 20 production lines and a daily production capacity of 50,000 pieces. There are 68 automated equipment and 200 employees. We can design customized lasers according to customer requirements. A professional technical team and efficient after-sales service bring the best service to every customer and escort you.
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