LEOS 1991 Summer Topical Meetings on Spaceborne Photonics: Aerospace Applications of Lasers and Electro-Optics, Optical Millimeter-Wave Interactions: Measurements, Generation, Transmission and Control Spaceborne Photonics: Aerospace Applications of Lasers and Electro-Optics/Optical Millimeter-Wave Interactions: Measurements, Generation, Transmission and Control. LEOS 1991 Summer Topical Meetings on. :91-91 1991