JPS57155501A - Formation of surface protective film of optical element - Google Patents

Formation of surface protective film of optical element

Info

Publication number
JPS57155501A
JPS57155501A JP56041052A JP4105281A JPS57155501A JP S57155501 A JPS57155501 A JP S57155501A JP 56041052 A JP56041052 A JP 56041052A JP 4105281 A JP4105281 A JP 4105281A JP S57155501 A JPS57155501 A JP S57155501A
Authority
JP
Japan
Prior art keywords
optical element
film
protective film
surface protective
ethanol
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
JP56041052A
Other languages
Japanese (ja)
Other versions
JPS6134121B2 (en
Inventor
Kazuo Sano
Yoshiyuki Fujimoto
Masahito Koyama
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.)
Shimadzu Corp
Shimazu Seisakusho KK
Original Assignee
Shimadzu Corp
Shimazu Seisakusho KK
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 Shimadzu Corp, Shimazu Seisakusho KK filed Critical Shimadzu Corp
Priority to JP56041052A priority Critical patent/JPS57155501A/en
Publication of JPS57155501A publication Critical patent/JPS57155501A/en
Publication of JPS6134121B2 publication Critical patent/JPS6134121B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/10—Optical coatings produced by application to, or surface treatment of, optical elements
    • G02B1/14—Protective coatings, e.g. hard coatings
    • G02B1/105—

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Surface Treatment Of Optical Elements (AREA)

Abstract

PURPOSE:To form an optical element having a durable surface protective film causing no deterioration in the optical properties by applying a treating soln. contg. a silicon compound as a principal component to the surface of the light receiving part of the base material of an optical element. CONSTITUTION:A thin Al film 3 is formed on a glass substrate 2 by ordinary vacuum deposition. The resulting reflecting mirror body 4 composed of the substrate 4 and the Al film 3 is set on a spinner, and while rotating the body 4, a small amount of a soln. of a substance forming silicon dioxide such as about 5% silanol in ethanol is dropped on the surface of the body 4. After well evaporating the ethanol, the body 4 is put in a furnace and heated at 300 deg.C for about 1hr to obtain a silicon dioxide film 1 having 80-500nm thickness.
JP56041052A 1981-03-20 1981-03-20 Formation of surface protective film of optical element Granted JPS57155501A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56041052A JPS57155501A (en) 1981-03-20 1981-03-20 Formation of surface protective film of optical element

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56041052A JPS57155501A (en) 1981-03-20 1981-03-20 Formation of surface protective film of optical element

Publications (2)

Publication Number Publication Date
JPS57155501A true JPS57155501A (en) 1982-09-25
JPS6134121B2 JPS6134121B2 (en) 1986-08-06

Family

ID=12597628

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56041052A Granted JPS57155501A (en) 1981-03-20 1981-03-20 Formation of surface protective film of optical element

Country Status (1)

Country Link
JP (1) JPS57155501A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100385258C (en) * 2004-07-22 2008-04-30 哈尔滨工业大学 Radiation hardening optical protection film
CN100385257C (en) * 2004-07-22 2008-04-30 哈尔滨工业大学 Radiation hardening self-cleaning nano-optical protection film

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53147A (en) * 1976-06-23 1978-01-05 Matsushita Electric Ind Co Ltd Preparation of hologram recording media

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53147A (en) * 1976-06-23 1978-01-05 Matsushita Electric Ind Co Ltd Preparation of hologram recording media

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100385258C (en) * 2004-07-22 2008-04-30 哈尔滨工业大学 Radiation hardening optical protection film
CN100385257C (en) * 2004-07-22 2008-04-30 哈尔滨工业大学 Radiation hardening self-cleaning nano-optical protection film

Also Published As

Publication number Publication date
JPS6134121B2 (en) 1986-08-06

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