JPS58174906A - 光学素子の表面反射防止法 - Google Patents

光学素子の表面反射防止法

Info

Publication number
JPS58174906A
JPS58174906A JP5754182A JP5754182A JPS58174906A JP S58174906 A JPS58174906 A JP S58174906A JP 5754182 A JP5754182 A JP 5754182A JP 5754182 A JP5754182 A JP 5754182A JP S58174906 A JPS58174906 A JP S58174906A
Authority
JP
Japan
Prior art keywords
optical element
light
incident
grating
diffraction grating
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
JP5754182A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0370201B2 (cs
Inventor
Kiyoshi Yokomori
横森　清
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.)
Ricoh Co Ltd
Original Assignee
Ricoh Co Ltd
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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Priority to JP5754182A priority Critical patent/JPS58174906A/ja
Publication of JPS58174906A publication Critical patent/JPS58174906A/ja
Publication of JPH0370201B2 publication Critical patent/JPH0370201B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/18—Diffraction gratings
    • G02B5/1809—Diffraction gratings with pitch less than or comparable to the wavelength

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)
JP5754182A 1982-04-07 1982-04-07 光学素子の表面反射防止法 Granted JPS58174906A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5754182A JPS58174906A (ja) 1982-04-07 1982-04-07 光学素子の表面反射防止法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5754182A JPS58174906A (ja) 1982-04-07 1982-04-07 光学素子の表面反射防止法

Publications (2)

Publication Number Publication Date
JPS58174906A true JPS58174906A (ja) 1983-10-14
JPH0370201B2 JPH0370201B2 (cs) 1991-11-06

Family

ID=13058618

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5754182A Granted JPS58174906A (ja) 1982-04-07 1982-04-07 光学素子の表面反射防止法

Country Status (1)

Country Link
JP (1) JPS58174906A (cs)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01252902A (ja) * 1988-04-01 1989-10-09 Kuraray Co Ltd 低反射回折格子およびその作製方法
US5115423A (en) * 1988-01-07 1992-05-19 Ricoh Company, Ltd. Optomagnetic recording/reproducing apparatus
US5995285A (en) * 1996-07-09 1999-11-30 Canon Kabushiki Kaisha Multilevel optical diffraction device with antireflection film and exposure apparatus
US6191890B1 (en) * 1996-03-29 2001-02-20 Interuniversitair Micro-Elektronica Centrum Vzw Optical system with a dielectric subwavelength structure having high reflectivity and polarization selectivity
WO2003052467A1 (en) * 2001-12-17 2003-06-26 Canon Kabushiki Kaisha Optical element and scanning optical system having the same, and image forming apparatus
US6661830B1 (en) 2002-10-07 2003-12-09 Coherent, Inc. Tunable optically-pumped semiconductor laser including a polarizing resonator mirror
US6690684B1 (en) 1998-10-01 2004-02-10 Canon Kabushiki Kaisha Optical element and optical apparatus provided with the same
US6927917B2 (en) 2001-05-25 2005-08-09 Canon Kabushiki Kaisha Optical element, scanning optical system having the same, and image forming apparatus
US7256947B2 (en) 2003-08-13 2007-08-14 Canon Kabushiki Kaisha Optical element having minute periodic structure
JP2008116965A (ja) * 2007-11-07 2008-05-22 Canon Inc 走査光学系及びそれを有する画像形成装置
US20170179667A1 (en) * 2015-12-16 2017-06-22 Yusuke OKURA Optical window member, laser device, ignition system, and internal combustion engine

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5115423A (en) * 1988-01-07 1992-05-19 Ricoh Company, Ltd. Optomagnetic recording/reproducing apparatus
JPH01252902A (ja) * 1988-04-01 1989-10-09 Kuraray Co Ltd 低反射回折格子およびその作製方法
US6191890B1 (en) * 1996-03-29 2001-02-20 Interuniversitair Micro-Elektronica Centrum Vzw Optical system with a dielectric subwavelength structure having high reflectivity and polarization selectivity
US5995285A (en) * 1996-07-09 1999-11-30 Canon Kabushiki Kaisha Multilevel optical diffraction device with antireflection film and exposure apparatus
US6327086B1 (en) 1996-07-09 2001-12-04 Canon Kabushiki Kaisha Optical diffraction device and exposure apparatus
US6690684B1 (en) 1998-10-01 2004-02-10 Canon Kabushiki Kaisha Optical element and optical apparatus provided with the same
US6927917B2 (en) 2001-05-25 2005-08-09 Canon Kabushiki Kaisha Optical element, scanning optical system having the same, and image forming apparatus
WO2003052467A1 (en) * 2001-12-17 2003-06-26 Canon Kabushiki Kaisha Optical element and scanning optical system having the same, and image forming apparatus
US7149016B2 (en) 2001-12-17 2006-12-12 Canon Kabushiki Kaisha Optical element and scanning optical system having the same and image forming apparatus
US6661830B1 (en) 2002-10-07 2003-12-09 Coherent, Inc. Tunable optically-pumped semiconductor laser including a polarizing resonator mirror
WO2004038877A3 (en) * 2002-10-07 2004-07-08 Coherent Inc Tunable optically-pumped semiconductor laser including a polarizing resonator mirror
US7256947B2 (en) 2003-08-13 2007-08-14 Canon Kabushiki Kaisha Optical element having minute periodic structure
JP2008116965A (ja) * 2007-11-07 2008-05-22 Canon Inc 走査光学系及びそれを有する画像形成装置
US20170179667A1 (en) * 2015-12-16 2017-06-22 Yusuke OKURA Optical window member, laser device, ignition system, and internal combustion engine

Also Published As

Publication number Publication date
JPH0370201B2 (cs) 1991-11-06

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