JPS5517130A - Fourier transformation lens having long distance between object surface and spectrum surface - Google Patents

Fourier transformation lens having long distance between object surface and spectrum surface

Info

Publication number
JPS5517130A
JPS5517130A JP8935478A JP8935478A JPS5517130A JP S5517130 A JPS5517130 A JP S5517130A JP 8935478 A JP8935478 A JP 8935478A JP 8935478 A JP8935478 A JP 8935478A JP S5517130 A JPS5517130 A JP S5517130A
Authority
JP
Japan
Prior art keywords
field side
lens
face directed
object field
group comprises
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP8935478A
Other languages
Japanese (ja)
Other versions
JPS5650247B2 (en
Inventor
Shozo Ishiyama
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Konica Minolta Inc
Original Assignee
Konica Minolta Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Konica Minolta Inc filed Critical Konica Minolta Inc
Priority to JP8935478A priority Critical patent/JPS5517130A/en
Publication of JPS5517130A publication Critical patent/JPS5517130A/en
Publication of JPS5650247B2 publication Critical patent/JPS5650247B2/ja
Granted legal-status Critical Current

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  • Lenses (AREA)

Abstract

PURPOSE: To obtain a long distance between the object surface and the front surface of lens system, and the rear surface of lens system and the spectrum surface as the Fourier tansformation lens, by constituting in eight groups with eight lenses and satisfying the specific conditional formulae.
CONSTITUTION: Sequentially from the object field side, the first group comprises a poitive single lens L1 having the convex face directed to the object field side, the second group comprises a meniscus negative lens L2 having the convex face directed to the object field side, and the third and fourth groups comprise negative single lenses L3, L4 having the concave face directed to the object field side, and the fifth and sixth groups comprise meniscus positive single lenses L5, L6 having the concave face directed to the object field side, the seventh group comprises a positive singla lens L7 having the convex face directed to the image field side, and the eighth group comprises a positive single lens L8 having the convex face directed to the object field side, thus constituting in eight groups with eight lenses. At the same time, conditional formulae 1 to 6 are satisfied. (f is the focal length; d is the distance on the axis; and n is the refractive index).
COPYRIGHT: (C)1980,JPO&Japio
JP8935478A 1978-07-24 1978-07-24 Fourier transformation lens having long distance between object surface and spectrum surface Granted JPS5517130A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8935478A JPS5517130A (en) 1978-07-24 1978-07-24 Fourier transformation lens having long distance between object surface and spectrum surface

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8935478A JPS5517130A (en) 1978-07-24 1978-07-24 Fourier transformation lens having long distance between object surface and spectrum surface

Publications (2)

Publication Number Publication Date
JPS5517130A true JPS5517130A (en) 1980-02-06
JPS5650247B2 JPS5650247B2 (en) 1981-11-27

Family

ID=13968365

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8935478A Granted JPS5517130A (en) 1978-07-24 1978-07-24 Fourier transformation lens having long distance between object surface and spectrum surface

Country Status (1)

Country Link
JP (1) JPS5517130A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0263531A (en) * 1988-05-30 1990-03-02 Terumo Corp Production of hollow fiber membrane
CN100370313C (en) * 2005-05-20 2008-02-20 清华大学 Fourier transform optical system and volume holographic storage Fourier transform optical system

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0263531A (en) * 1988-05-30 1990-03-02 Terumo Corp Production of hollow fiber membrane
JPH0577444B2 (en) * 1988-05-30 1993-10-26 Terumo Corp
CN100370313C (en) * 2005-05-20 2008-02-20 清华大学 Fourier transform optical system and volume holographic storage Fourier transform optical system

Also Published As

Publication number Publication date
JPS5650247B2 (en) 1981-11-27

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