Overview

This is a high-performance semiconductor laser system based on laser micro-joining technology. It offers a cost-effective solution with the flexibility to accommodate various optical parameters such as beam diameter and focal length (optional).

The system utilizes a high-power blue laser with a wavelength of 450 nm, which provides high light absorption in materials like gold (Au) and copper (Cu). Additionally, there is an 800 nm wavelength type available for high-efficiency microprocessing. The lineup includes models with maximum output power of 20 W, as well as 50 W and 100 W options.

We also offer demonstration units and peripheral equipment.

Features

• High Absorption Wavelength: This laser operates at a wavelength of 450 nm, which exhibits high light absorption in metal materials such as gold (Au) and copper (Cu). It minimizes material damage and enables high-efficiency processing.
• Output Lineup: We offer a range of output options, including 20 W, 50 W, and 200 W, allowing you to choose according to your specific application requirements.
• Micro Core Diameter: Our system employs an optical fiber with a small core diameter of φ 105 μm, ideal for precise microprocessing with a narrow beam.
• Unique Guide Light: Equipped with our proprietary green guide light (520 nm), facilitating easy target alignment. (Patent application completed)
• Low Power Consumption: Our unique design enables low power consumption, and the innovative thermal management design ensures output stability within 3% during continuous operation at maximum power.
• Dedicated Software: The system comes with standard external analog signal control and output profile software.

Specifications

Semiconductor Laser MPR450	Semiconductor Laser MPR450
* Wavelength: 450 nm * Output: 20 W, 50 W, 100 W	* Wavelength: 800 nm * Output: 80 W

Specification document

※Specifications and dimensions are subject to change without notice
※Customization and OEM available
※Demo machines and sample testing available

Item / Model		MPR450-20	MPR450-50	MPR450-100
Wavelength		450±10nm
Max Output Power		20W	50W	100W
Transmission Fiber	Length	3m or 5m
	Core Diameter	φ105μm or φ200μm
	NA	0.22
	Connector	SMA	SMA	D80
	Pilot Light	Green (530nm)
Operating Temperature Range		15～35℃ ※No condensation
LD Cooling Method		Air Cooling	Air Cooling	Air Cooling & Water Cooling
Control Software		Number of Programs: Max 32, Number of Steps: Max 50 Steps/Program
Interface		Parallel I/O (D-sub37), RS-232C, Interlock, USB (for Control Software)
Dimensions W・D・H		448mm x 504mm x 132mm	448mm x 504mm x 175mm	448mm x 584mm x 220mm
Weight		Approx. 13kg	Approx. 20kg	Approx. 27kg

Dimensions (MPR450-20)

Dedicated Software (Included as standard)

• Output, time, step count, repeat count, and other parameters can be freely set.
• Internal memory allows for storing up to 20 patterns.
• External control via analog input or command control is possible.

Usage Examples

Combination with temperature control units	Blue laser processing	Green guide light

Applications

• Microfabrication: Soldering, welding, fusing, bonding, curing
• Light source: Evaluation equipment, medical and bio light sources
• Research and development: Material evaluation, analysis, experiments, etc.

Reference Material

The absorption rate based on the wavelength varies for different materials. The 450nm semiconductor laser has a high absorption rate.

Overview

A low-power, high-precision fiber laser suitable for micro-welding. The fiber laser is a solid-state laser that uses rare-earth-doped fibers as amplification media. It boasts high oscillation efficiency, compact size, light weight, and easy maintenance. With its high beam quality, it is ideal for fine processing applications.

Specifications

MPR1000-3002FL	MPR1000-6002FL
* Oscillation Wavelength: 1064nm * Fiber Core Diameter: φ25µm, φ10µm * Fiber Numerical Aperture (NA): 0.07 * Fiber Length: 3m * Average Output Power: 30W * Pilot Light: 650nm	* Oscillation Wavelength: 1064nm * Fiber Core Diameter: φ15µm, φ10µm * Fiber Numerical Aperture (NA): 0.07 * Fiber Length: 3m * Average Output Power: 60W * Pilot Light: 650nm

External Dimensions

Applications

• Micro-welding, bonding, soldering
• Micro-machining: Hole drilling, groove machining, precision cutting
• Internal modification

Overview

This unit enables "temperature feedback control" by rapidly acquiring temperature sensor values and controlling the output of the laser light source. Simply set the desired temperature, and you can control the temperature of the laser irradiation position. This eliminates the need for complex laser output settings and significantly reduces the burden.

Specifications

Temperature Control Unit MPR2000TC	Temperature Control Setting Software
* Temperature Sensor: Radiation thermometer * Control Temperature: 90-2000℃ (depending on the sensor) * Response Speed: 1 msec * Control Parameters: Programs x 2, Steps x 50 * Interface: External host (RS-232C, I/O), USB for dedicated software * Control Output: Analog 0-5V	* Temperature Control/Output Control * PID Control (adjustable parameters) * Memory: Programs x 2, Steps x 50

Specification Document

Configuration Example

Overview

This is a cooling unit designed for lasers. It maintains a constant temperature for the laser light source to ensure stable laser output. Customization options are available to suit specific laser output requirements.

Specifications

MPR-C80AP	MPR-C150AP	MPR-C450WI
Cooling Method: Air cooling Cooling System: Plate cooling Cooling Capacity: 80W Maximum Temperature Difference: 35K Dimensions (mm): 82×110×185 Weight: Approximately 1.5kg	Cooling Method: Air cooling Cooling System: Plate cooling Cooling Capacity: 150W Maximum Temperature Difference: 45K Dimensions (mm): 176×85×235 Weight: Approximately 3.5kg	Cooling Method: Air cooling Cooling System: Fluid cooling Cooling Capacity: 450W Cooling Fluid: Purified water Dimensions (mm): 268×142×207 Weight: Approximately 8kg