4. Coherent light generators
  5. Particular beam control device
  6. Tuning

Thomas F. Johnston

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Laser resonators employing diffractive optical elements

Coherent light generators – Particular resonant cavity – Specified cavity component
Patent

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Scannable laser with integral wavemeter

Coherent light generators – Particular beam control device – Tuning
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Secret depth sounder

Communications: electrical – Selective – Monitoring in addition to control
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Profile ID: LFUS-PAI-P-438714

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