Frequency conversion laser devices

Details Frequency conversion laser devices Frequency conversion laser devices

1996-05-03

1997-10-28

Scott, Jr., Leon

Coherent light generators

Particular beam control device

Nonlinear device

372 6, 372101, 372 32, 372 92, 372102, 372 9, 372 64, 372107, 359328, H01S 310

Patent

active

056823983

ABSTRACT:
A frequency converting laser device is disclosed which includes a laser diode adapted to produced an output laser beam and an optical fiber coupled to the output of the laser diode and including a built-in grating in the optical fiber arranged so as to provide a beam having a specific wavelength and to reflect a small portion of such beam back into the laser diode while transmitting the beam so that the laser diode will produce a beam of that wavelength. The device further includes a frequency converting structure adapted to receive the transmitted beam of light and to change the frequency of the input beam to produce the output beam at the specific frequency.

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Yuhuan Xu, Ferroelectric Materials and Their Applications, Elsevier Science Publishers B.V. 1991, 233.
Boyd, Nonlinear Optics, 1992, Chapter 1.

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