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References

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  1. The Optical Industry and Systems Encyclopedia Dictionary, Vol. 2 (1979), p. E-27.
  2. Ref. 1, p. E-22.
  3. F. A. Jenkins, H. E. White, Fundamentals of Optics (McGraw-Hill, New York, 1957), p. 302–304.
  4. O. Kafri, “Noncoherent Method for Mapping Phase Objects,” Opt. Lett. 5, 555 (1980).
    [CrossRef] [PubMed]
  5. O. Kafri, A. Livnat, “Reflection Surface Analysis Using Moire Deflectometry,” Appl. Opt. 20, 3098 (1981).
    [CrossRef] [PubMed]
  6. I. Glatt, A. Livnat, O. Kafri, “Surface Finish Determination by Beam Quality Analysis,” submitted to Exp. Mech.

1981

1980

Glatt, I.

I. Glatt, A. Livnat, O. Kafri, “Surface Finish Determination by Beam Quality Analysis,” submitted to Exp. Mech.

Jenkins, F. A.

F. A. Jenkins, H. E. White, Fundamentals of Optics (McGraw-Hill, New York, 1957), p. 302–304.

Kafri, O.

Livnat, A.

O. Kafri, A. Livnat, “Reflection Surface Analysis Using Moire Deflectometry,” Appl. Opt. 20, 3098 (1981).
[CrossRef] [PubMed]

I. Glatt, A. Livnat, O. Kafri, “Surface Finish Determination by Beam Quality Analysis,” submitted to Exp. Mech.

White, H. E.

F. A. Jenkins, H. E. White, Fundamentals of Optics (McGraw-Hill, New York, 1957), p. 302–304.

Appl. Opt.

Opt. Lett.

Other

I. Glatt, A. Livnat, O. Kafri, “Surface Finish Determination by Beam Quality Analysis,” submitted to Exp. Mech.

The Optical Industry and Systems Encyclopedia Dictionary, Vol. 2 (1979), p. E-27.

Ref. 1, p. E-22.

F. A. Jenkins, H. E. White, Fundamentals of Optics (McGraw-Hill, New York, 1957), p. 302–304.

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Figures (3)

Fig. 1
Fig. 1

Ray deflection by a wedge: α,β, the inclination angles of the end surfaces; N, the normal to the surfaces.

Fig. 2
Fig. 2

Moire deflectometer setup for parallelism testing: L, objective lens; P, pinhole; M, parabolic mirror; G, grating; S, mat screen. The 5-mW He–Ne laser beam is expanded ×70 by the telescope. The grating sequence is 12 cycles/mm, and the mutual distance is ~20 cm.

Fig. 3
Fig. 3

Deflectograms of a Nd:YAG rod at the two extreme positions. The arrows point at a given fringe to mark its displacement caused by 180° rotation of the rod.

Equations (4)

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ϕ = h θ / Δ .
ϕ = ( n - 1 ) ( α + β ) ,
( α + β ) = p h Δ ( n - 1 ) p .
( α + β ) min = q f λ 2 d ( n - 1 ) .

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