Double-color laser system for replacing argon ion laser

Abstract

The invention provides a double-color laser system for replacing an argon ion laser, which comprises an assembly shell and an upper cover arranged at the upper end of the assembly shell, and is characterized by further comprising two semiconductor thermal control devices which emit laser and are symmetrically distributed; the light beam shaping element is used for straightening the laser beam; the laser beam combining device overcomes the defects in the prior art, is reasonable in design and compact in structure, can combine two lasers with different wavelengths, is good in beam combining effect, can control the stability of the combined laser through the light taking detection element, and is simple in structure and high in energy conversion efficiency.

Description

technical field [0001] The invention relates to the technical field of ion laser equipment, in particular to a two-color laser system replacing an argon ion laser. Background technique [0002] Argon ion laser is a typical ion laser. The working substance is argon, an inert gas. The working pressure is generally below 1 torr. The number is reversed and corresponding multiple visible laser lines are emitted, among which the wavelengths of the strongest laser lines are 488nm and 514.5nm. The main advantage of argon ion laser is that it can obtain higher power continuous operation visible laser output; this laser is mainly used in laser display, information processing, laser pumping, holography and laser spectroscopy research. [0003] The current application pain points of argon ion (Ar+) lasers include: complex device structure, high cost, and low energy conversion efficiency. [0004] To this end, we propose a two-color laser system as an alternative to an argon-ion laser....

AI Technical Summary

Problems solved by technology

[0003] The current application pain points of argon ion (Ar+) lasers include: complex device structure, high cost, low energy conversion efficiency, etc.

Images