Frequad-M57 Series 257.5nm Single-Frequency Deep-UV Continuous-Wave Laser
The 257.5nm continuous-wave laser (Frequad-M57) is a CW single-frequency deep-ultraviolet laser combining OXIDE's wavelength-conversion and nonlinear-crystal technologies. Japanese OXIDE expertise and stringent manufacturing ensure excellent performance and quality. Output ranges from0.3w-1w for varied energy requirements. Beam quality is good, with M²<1.2, highly concentrated energy, and a uniform, precise spot for fine processing and scientific research. Water cooling is required to maintain stable output under varied operating conditions. Its wavelength matches the second harmonic (SHG) of an argon-ion gas laser, and it is designed for existing gas-laser users or new users of this wavelength. It is not easy to operate and maintain. It is stable and highly reliable, reducing maintenance frequency and operating costs in lithography equipment, inspection tools, and field flowmeters. Building on the Frequad HP, Frequad-M, and Frequad-C series, it incorporates all of OXIDE's core technologies. The source also states a history of more than20 years for a CW single-frequency wavelength-converted laser at the266nm deep-ultraviolet (DUV) wavelength.
Overview
Specifications
| Parameter | Value |
|---|---|
| Wavelengths | 257.5nm |
| Output Power | 1.0, 0.7, 0.5, 0.3W |
| Linewidth | <0.005pm |
| Extinction Ratio | >100:1 |
| Beam quality | TEM00, M2 < 1.3 |
| Polarization | Vertical , Linearity |
| Power Supply | AC100-240V, 50/60Hz |
| Electrical Consumption | <340W |
| Cooling | Water Cooling |
| Dimensions | 350 mm × 590 mm × 124 mm |
Applications
Key Features
Datasheet
Please provide your email to download the datasheet.
Invalid email format. Please try again.
Supplier Information
Loading...
Name
Phone
Organization
Use Case

Database Platform