发明授权
US08289596B1 Incoherent beam combining of parallel beams with optical path compensation using real time holography 有权
使用实时全息术的平行光束与光路补偿的不相干光束组合

Incoherent beam combining of parallel beams with optical path compensation using real time holography
摘要:
A system for path compensation of multiple incoherent optical beams incorporates an optical element combining a plurality of incoherent beams to an aperture by angle using carrier frequency tilt fringes. An illumination laser is employed for reflection of an illumination beam from a target. An interferometer receives a sample of the reflected illumination beam reflected from the target and provides interference fringes. A spatial light modulator receives the interference fringes and generates a real time hologram. Relay optics are employed for transmitting the combined plurality of incoherent beams to the SLM and receiving a diffraction corrected full aperture compensated combined beam for emission to the far field.
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