Three-color coherent light system
First Claim
1. A three-color coherent light system comprising:
- a laser source for generating a laser beam in the 1000-1100 nm wavelength region;
means, responsive to said laser source, for generating a second harmonic of said laser beam;
an optical parametric oscillator for providing a signal beam and an idler beam;
means for splitting said second harmonic of said laser beam into a first beam for providing a source of coherent green light and a second beam for pumping said optical parametric oscillator to produce said signal and idler beams;
means for generating the second harmonic of said signal beam as a source of coherent blue light; and
means for generating the second harmonic of said idler beam as a source of coherent red light.
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Abstract
A three-color coherent light system includes a laser source for generating a laser beam in the 1000-1100 nm wavelength region; means, responsive to the laser source, for generating the second harmonic of the laser beam; an optical parametric oscillator for providing a signal beam and an idler beam; means for splitting the second harmonic of the laser beam into a first beam for providing a source of coherent green light and a second beam for pumping the optical parametric oscillator to produce the signal and idler beams; means for generating the second harmonic of the signal beam as a source of coherent blue light; and means for generating the second harmonic of the idler beam as a source of coherent red light.
97 Citations
18 Claims
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1. A three-color coherent light system comprising:
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a laser source for generating a laser beam in the 1000-1100 nm wavelength region; means, responsive to said laser source, for generating a second harmonic of said laser beam; an optical parametric oscillator for providing a signal beam and an idler beam; means for splitting said second harmonic of said laser beam into a first beam for providing a source of coherent green light and a second beam for pumping said optical parametric oscillator to produce said signal and idler beams; means for generating the second harmonic of said signal beam as a source of coherent blue light; and means for generating the second harmonic of said idler beam as a source of coherent red light. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. A three-color coherent light system comprising:
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a laser source including a first laser for generating a first coherent green laser beam and a second laser for generating a second laser beam in the 1000-1100 nm wavelength region; means, responsive to said second laser, for generating the second harmonic of said second laser beam; an optical parametric oscillator, responsive to the second harmonic of said second laser beam, for providing a signal beam and an idler beam; means for generating the second harmonic of said signal beam as a source of coherent blue light; and means for generating the second harmonic of said idler beam as a source of coherent red light. - View Dependent Claims (9, 10, 11, 12, 13, 14)
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15. A three-color coherent light system comprising:
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an optical parametric oscillator for providing a signal beam and an idler beam; means for providing a first laser beam as a source of coherent green light and a second laser beam for pumping said optical parametric oscillator to produce said signal and idler beams; means for generating the second harmonic of said signal beam as a source of coherent blue light; and means for generating the second harmonic of said idler beam as a source of coherent red light. - View Dependent Claims (16, 17, 18)
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Specification