Laser tuner assembly

Coherent light generators – Particular beam control device – Tuning

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372105, 372103, H01S 310

Patent

active

045690537

ABSTRACT:
An improved laser tuner assembly of the type that includes a plurality of parallel, spaced-apart, birefringent plates comprises means for independently adjusting the orientations of the individual plates, clamping means for demountably securing the positions of the individual plates without substantially altering their orientations, and means for rotating the plates as a unit to tune the laser. The tuner permits simple and reproducible orientation of the plates. In a preferred embodiment, tuning is electronically controlled and motor driven.

REFERENCES:
patent: 3868592 (1975-02-01), Yarbourough et al.
G. Holtom et al., "Design of a Birefringent Filter for High-Power Dye Lasers", 1974, pp. 577-579, IEEE J. Quantum Electron.
C. R. Pollock et al., "Computer Controlled cw Laser Spectrometer" 1979, pp. 1907-1912, Applied Optics, vol. 18, No. 12.
H. Daneshvar-Hosseini et al., "A Microprocessor-Controlled Laser Grating System for Laser Tuning", pp. 137-142, Optics and Laser Technology, 1982, Note: Advertisement for Coherent CR-699-29/Autoscan.TM. System.
Preuss et al., "Three-Stage Birefringent Filter Tuning Smoothly over the Visible Region"; Appl. Optics, vol. 19, No. 5, pp. 702-709; Mar. 1980.

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