FIELD: physical engineering. SUBSTANCE: after recording the image of off-axis radiation source including the set of interference strips and measuring the distance between maxima of distribution of average image intensity and visibility of strips in it, position of radiation source is changed relative to optical axis of system by angular value commensurable with half the angle of system field of vision. This done, all operations are repeated. EFFECT: higher measurement accuracy. 1 dwg
Title | Year | Author | Number |
---|---|---|---|
CONFIGURATION METHOD FOR MULTIPLE-APERTURE OPTICAL SYSTEM | 1988 |
|
RU2085992C1 |
METHOD OF PHASING MULTIAPERTURE OPTICAL SYSTEM | 1988 |
|
RU2038628C1 |
METHOD OF PHASING MULTIAPERTURE OPTICAL SYSTEM | 1986 |
|
RU2042961C1 |
METHOD OF PHASING OF MULTIAPERTURE SYSTEM | 1983 |
|
RU2030764C1 |
METHOD TO MEASURE AN EXTENT OF SPATIAL COHERENCE OF LASER LIGHT | 2003 |
|
RU2234064C1 |
METHOD FOR DETERMINING FREQUENCY AND AMPLITUDE OF MODULATION OF A PHASE OF A WAVE FRONT GENERATED BY VIBRATIONS OF A CELL MEMBRANE | 2020 |
|
RU2743973C1 |
METHOD OF VIDEO MEASURING OF FILM THICKNESS | 2002 |
|
RU2233430C1 |
METHOD OF PHASING MULTIAPERTURE SYSTEM | 1985 |
|
RU2042966C1 |
METHOD OF FORMING A LASER BEAM WITH ARBITRARILY GIVEN INTENSITY DISTRIBUTION IN A FAR OPTICAL FIELD AND A DEVICE FOR ITS IMPLEMENTATION | 2019 |
|
RU2716887C1 |
METHOD AND DEVICE FOR PRECISION LASER-INTERFERENCE MEASUREMENT OF DISTANCES AND DISPLACEMENTS | 2019 |
|
RU2721667C1 |
Authors
Dates
1997-10-20—Published
1987-09-28—Filed