RU96101830A - MIRROR WITH A SPATIALLY HETEROGENEOUS INTEGRATED REFLECTOR REFERENCE - Google Patents

MIRROR WITH A SPATIALLY HETEROGENEOUS INTEGRATED REFLECTOR REFERENCE

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Publication number
RU96101830A
RU96101830A RU96101830/25A RU96101830A RU96101830A RU 96101830 A RU96101830 A RU 96101830A RU 96101830/25 A RU96101830/25 A RU 96101830/25A RU 96101830 A RU96101830 A RU 96101830A RU 96101830 A RU96101830 A RU 96101830A
Authority
RU
Russia
Prior art keywords
mirror
plates
translucent
translucent plate
expression
Prior art date
Application number
RU96101830/25A
Other languages
Russian (ru)
Other versions
RU2092948C1 (en
Inventor
В.В. Аполлонов
В.И. Аксинин
А.Б. Егоров
Ю.Л. Калачев
В.В. Кийко
В.И. Кислов
А.М. Прохоров
Original Assignee
В.В. Аполлонов
В.И. Аксинин
А.Б. Егоров
Ю.Л. Калачев
В.В. Кийко
В.И. Кислов
А.М. Прохоров
Filing date
Publication date
Application filed by В.В. Аполлонов, В.И. Аксинин, А.Б. Егоров, Ю.Л. Калачев, В.В. Кийко, В.И. Кислов, А.М. Прохоров filed Critical В.В. Аполлонов
Priority to RU9696101830A priority Critical patent/RU2092948C1/en
Priority claimed from RU9696101830A external-priority patent/RU2092948C1/en
Priority to EP97400105A priority patent/EP0788007B1/en
Priority to DE69719830T priority patent/DE69719830T2/en
Priority to US08/790,324 priority patent/US5757562A/en
Application granted granted Critical
Publication of RU2092948C1 publication Critical patent/RU2092948C1/en
Publication of RU96101830A publication Critical patent/RU96101830A/en

Links

Claims (1)

Зеркало с пространственно-неоднородным комплексным коэффициентом отражения, содержащее две плоско-параллельные полупрозрачные пластины и приводное устройство перемещения одной из полупрозрачных пластин в направлении, перпендикулярном плоскости полупрозрачной пластины, для изменения расстояния между ними, отличающееся тем, что по крайне мере одна из полупрозрачных пластин соединена с устройством, обеспечивающим деформацию поверхности полупрозрачной пластины таким образом, что расстояние между полупрозрачными пластинами есть функция координаты точки на поверхности полупрозрачной пластины и задано выражением
Figure 00000001

причем форма поверхности первой полупрозрачной пластины по ходу падающего на зеркало луча задана выражением
Figure 00000002

а форма поверхности второй полупрозрачной пластины по ходу падающего на зеркало луча задана выражением
δ2(r,φ)=δ(r,φ)-δ1(r,φ)-δo,
где r,φ - координаты точки на поверхности зеркала в цилиндрической системе координат с осью Z, совпадающей с оптической осью зеркала;
δo - длина зазора между опорными плоскостями пластин интерферометра;
k - волновые число
n - показатель преломления среды между пластинами;
R1, R2 - амплитудные коэффициенты отражения для первой и второй пластин по ходу луча соответственно;
Т1,T2 - амплитудные коэффициенты пропускания для первой и второй пластин по ходу луча соответственно;
Figure 00000003

exp(iϕr(r,φ)) - комплексный коэффициент отражения зеркала.A mirror with a spatially inhomogeneous complex reflection coefficient, containing two plane-parallel translucent plates and a drive device for moving one of the translucent plates in a direction perpendicular to the plane of the translucent plate, to change the distance between them, characterized in that at least one of the translucent plates is connected with a device that ensures the deformation of the surface of the translucent plate so that the distance between the translucent plates is fun tion coordinates of points on the surface of a translucent plate and given by the expression
Figure 00000001

moreover, the surface shape of the first translucent plate along the incident beam on the mirror is given by the expression
Figure 00000002

and the surface shape of the second translucent plate along the incident beam on the mirror is given by the expression
δ 2 (r, φ) = δ (r, φ) -δ 1 (r, φ) -δ o ,
where r, φ are the coordinates of the point on the mirror surface in a cylindrical coordinate system with the Z axis coinciding with the optical axis of the mirror;
δ o - the length of the gap between the supporting planes of the plates of the interferometer;
k is the wave number
n is the refractive index of the medium between the plates;
R 1 , R 2 - amplitude reflection coefficients for the first and second plates along the beam, respectively;
T 1 , T 2 - amplitude transmittance for the first and second plates along the beam, respectively;
Figure 00000003

exp (iϕ r (r, φ)) is the complex reflection coefficient of the mirror.
RU9696101830A 1996-01-31 1996-01-31 Mirror with non-uniform complex reflection index RU2092948C1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
RU9696101830A RU2092948C1 (en) 1996-01-31 1996-01-31 Mirror with non-uniform complex reflection index
EP97400105A EP0788007B1 (en) 1996-01-31 1997-01-20 Mirror, the reflection coefficient of which is spatially variable in amplitude and phase
DE69719830T DE69719830T2 (en) 1996-01-31 1997-01-20 Mirror with reflection coefficient that can be spatially changed with regard to amplitude and phase
US08/790,324 US5757562A (en) 1996-01-31 1997-01-28 Mirror with reflection coefficient variable spatially in amplitude and in phase

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU9696101830A RU2092948C1 (en) 1996-01-31 1996-01-31 Mirror with non-uniform complex reflection index

Publications (2)

Publication Number Publication Date
RU2092948C1 RU2092948C1 (en) 1997-10-10
RU96101830A true RU96101830A (en) 1998-02-10

Family

ID=20176352

Family Applications (1)

Application Number Title Priority Date Filing Date
RU9696101830A RU2092948C1 (en) 1996-01-31 1996-01-31 Mirror with non-uniform complex reflection index

Country Status (4)

Country Link
US (1) US5757562A (en)
EP (1) EP0788007B1 (en)
DE (1) DE69719830T2 (en)
RU (1) RU2092948C1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6137623A (en) * 1998-03-17 2000-10-24 Mcnc Modulatable reflectors and methods for using same
US6275320B1 (en) 1999-09-27 2001-08-14 Jds Uniphase, Inc. MEMS variable optical attenuator
US6373632B1 (en) * 2000-03-03 2002-04-16 Axsun Technologies, Inc. Tunable Fabry-Perot filter
US6396620B1 (en) 2000-10-30 2002-05-28 Mcnc Electrostatically actuated electromagnetic radiation shutter
US7026602B2 (en) * 2001-04-13 2006-04-11 Research Triangle Institute Electromagnetic radiation detectors having a microelectromechanical shutter device
US6586738B2 (en) 2001-04-13 2003-07-01 Mcnc Electromagnetic radiation detectors having a micromachined electrostatic chopper device
US6927894B2 (en) * 2001-05-23 2005-08-09 E-Vision, Llc Mirror assemblies incorporating variable index of refraction materials
FR2933782B1 (en) * 2008-07-11 2010-08-13 Thales Sa DEVICE FOR CORRECTING THE OPTICAL DEFECTS OF A TELESCOPE MIRROR
FR3117617B1 (en) * 2020-12-11 2022-12-23 Commissariat Energie Atomique WAVE SURFACE CORRECTION SYSTEM BASED ON TORQUE ACTUATORS, AND ASSOCIATED METHOD.

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3119823A1 (en) * 1981-05-19 1982-12-16 Ibm Deutschland Gmbh, 7000 Stuttgart Method and device for compensating geometrical distortion errors in optical imaging systems
FR2525339B1 (en) * 1982-04-20 1986-10-10 Cilas Alcatel LASER DEVICE FOR GUIDING A MISSILE ON A TARGET
JPS61159613A (en) * 1985-01-07 1986-07-19 Kokuritsu Kogai Kenkyusho Reflecting curved mirror
JPS61235731A (en) * 1985-04-11 1986-10-21 Sharp Corp Pressure sensing element
JPH01101421A (en) * 1987-10-15 1989-04-19 Sharp Corp Variable interference device
US4954700A (en) * 1989-07-24 1990-09-04 Rockwell International Corporation Pathlength control system with deformable mirror having liquid-filled housing
JP2862032B2 (en) * 1991-10-01 1999-02-24 三菱電機株式会社 Laser oscillation device
US5229889A (en) * 1991-12-10 1993-07-20 Hughes Aircraft Company Simple adaptive optical system

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