Classifications

• • H—ELECTRICITY
  • H04—ELECTRIC COMMUNICATION TECHNIQUE
  • H04B—TRANSMISSION
  • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
  • H04B10/11—Arrangements specific to free-space transmission, i.e. transmission through air or vacuum
  • H04B10/112—Line-of-sight transmission over an extended range
  • H04B10/1121—One-way transmission
• • G—PHYSICS
  • G01—MEASURING; TESTING
  • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
  • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
  • G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
  • G01S7/481—Constructional features, e.g. arrangements of optical elements
  • G01S7/4816—Constructional features, e.g. arrangements of optical elements of receivers alone
• • G—PHYSICS
  • G02—OPTICS
  • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
  • G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
  • G02B26/06—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the phase of light
• • H—ELECTRICITY
  • H01—ELECTRIC ELEMENTS
  • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
  • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
  • H01S3/005—Optical devices external to the laser cavity, specially adapted for lasers, e.g. for homogenisation of the beam or for manipulating laser pulses, e.g. pulse shaping

Landscapes

• Physics & Mathematics (AREA)
• Engineering & Computer Science (AREA)
• Electromagnetism (AREA)
• Optics & Photonics (AREA)
• General Physics & Mathematics (AREA)
• Computer Networks & Wireless Communication (AREA)
• Signal Processing (AREA)
• Radar, Positioning & Navigation (AREA)
• Remote Sensing (AREA)
• Plasma & Fusion (AREA)
• Mechanical Light Control Or Optical Switches (AREA)
• Lenses (AREA)
• Optical Radar Systems And Details Thereof (AREA)
• Mechanical Optical Scanning Systems (AREA)
• Optical Elements Other Than Lenses (AREA)

Applications Claiming Priority (1)

Publications (1)

Family

ID=9178701

Family Applications (1)

Country Status (11)

Families Citing this family (15)

Family Cites Families (4)

• 1976
  • 1976-10-13 FR FR7630744A patent/FR2368054A1/fr active Granted
• 1977
  • 1977-09-23 BE BE1008392A patent/BE858976A/xx not_active IP Right Cessation
  • 1977-09-26 GB GB40019/77A patent/GB1555218A/en not_active Expired
  • 1977-09-29 US US05/837,978 patent/US4146307A/en not_active Expired - Lifetime
  • 1977-10-06 CA CA288,825A patent/CA1080786A/fr not_active Expired
  • 1977-10-06 DE DE19772745037 patent/DE2745037A1/de not_active Withdrawn
  • 1977-10-07 CH CH1228777A patent/CH618276A5/fr not_active IP Right Cessation
  • 1977-10-10 NL NL7711119A patent/NL7711119A/xx not_active Application Discontinuation
  • 1977-10-12 IT IT28496/77A patent/IT1088214B/it active
  • 1977-10-12 SE SE7711498A patent/SE429168B/xx unknown
  • 1977-10-13 JP JP52121983A patent/JPS6010285B2/ja not_active Expired

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