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Wedge windows
They are often used to deflect the incident beam to the direction at a certain deflection angle. When used in pairs, the outgoing beam can be positioned in any direction within a pyramid with the incident beam as the axis through the relative rotation of the two optical wedges.
The high-precision wedge-shaped window can avoid the interference effect (Etalon effect) caused by the reflected light from the front and rear surfaces of the high-parallelism window, and can also avoid the poor stability of laser output and mode jumping caused by the optical interference feedback of the laser resonator.
Wedge windows
They are often used to deflect the incident beam to the direction at a certain deflection angle. When used in pairs, the outgoing beam can be positioned in any direction within a pyramid with the incident beam as the axis through the relative rotation of the two optical wedges.
The high-precision wedge-shaped window can avoid the interference effect (Etalon effect) caused by the reflected light from the front and rear surfaces of the high-parallelism window, and can also avoid the poor stability of laser output and mode jumping caused by the optical interference feedback of the laser resonator.