JP3987619B2 - プリズムとその製造方法、及びそれを使用した光ビーム整形装置及び光ヘッド装置、並びに光ビーム整形方法 - Google Patents

プリズムとその製造方法、及びそれを使用した光ビーム整形装置及び光ヘッド装置、並びに光ビーム整形方法 Download PDF

Info

Publication number
JP3987619B2
JP3987619B2 JP01079198A JP1079198A JP3987619B2 JP 3987619 B2 JP3987619 B2 JP 3987619B2 JP 01079198 A JP01079198 A JP 01079198A JP 1079198 A JP1079198 A JP 1079198A JP 3987619 B2 JP3987619 B2 JP 3987619B2
Authority
JP
Japan
Prior art keywords
light
prism
incident
beam shaping
refractive index
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.)
Expired - Fee Related
Application number
JP01079198A
Other languages
English (en)
Japanese (ja)
Other versions
JPH10268113A (ja
JPH10268113A5 (enExample
Inventor
青児 西脇
哲雄 細美
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.)
Panasonic Corp
Panasonic Holdings Corp
Original Assignee
Panasonic Corp
Matsushita Electric Industrial 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 Panasonic Corp, Matsushita Electric Industrial Co Ltd filed Critical Panasonic Corp
Priority to JP01079198A priority Critical patent/JP3987619B2/ja
Publication of JPH10268113A publication Critical patent/JPH10268113A/ja
Publication of JPH10268113A5 publication Critical patent/JPH10268113A5/ja
Application granted granted Critical
Publication of JP3987619B2 publication Critical patent/JP3987619B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Optical Elements Other Than Lenses (AREA)
  • Optical Head (AREA)
JP01079198A 1997-01-22 1998-01-22 プリズムとその製造方法、及びそれを使用した光ビーム整形装置及び光ヘッド装置、並びに光ビーム整形方法 Expired - Fee Related JP3987619B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP01079198A JP3987619B2 (ja) 1997-01-22 1998-01-22 プリズムとその製造方法、及びそれを使用した光ビーム整形装置及び光ヘッド装置、並びに光ビーム整形方法

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP934897 1997-01-22
JP9-9348 1997-01-22
JP01079198A JP3987619B2 (ja) 1997-01-22 1998-01-22 プリズムとその製造方法、及びそれを使用した光ビーム整形装置及び光ヘッド装置、並びに光ビーム整形方法

Publications (3)

Publication Number Publication Date
JPH10268113A JPH10268113A (ja) 1998-10-09
JPH10268113A5 JPH10268113A5 (enExample) 2005-08-11
JP3987619B2 true JP3987619B2 (ja) 2007-10-10

Family

ID=26344050

Family Applications (1)

Application Number Title Priority Date Filing Date
JP01079198A Expired - Fee Related JP3987619B2 (ja) 1997-01-22 1998-01-22 プリズムとその製造方法、及びそれを使用した光ビーム整形装置及び光ヘッド装置、並びに光ビーム整形方法

Country Status (1)

Country Link
JP (1) JP3987619B2 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN119960167B (zh) * 2025-03-20 2025-10-17 中国科学院长春光学精密机械与物理研究所 一种基于旋转里斯利棱镜的扫描式光学系统

Also Published As

Publication number Publication date
JPH10268113A (ja) 1998-10-09

Similar Documents

Publication Publication Date Title
JP3535710B2 (ja) 光学素子及びそれを用いた光学系
JP3370612B2 (ja) 光強度変換素子、コリメートレンズ、対物レンズ及び光学装置
US6067106A (en) Scanning optical apparatus
JPH0572477A (ja) アフオ−カル光学装置
US20110280017A1 (en) Optical system for shaping a laser beam, and laser system having such an optical system
JPH07326065A (ja) 光情報処理装置
JP4330489B2 (ja) レーザー走査装置
JP4488287B2 (ja) ビーム集光用レンズ
JP6333874B2 (ja) 導光装置、導光方法、及びldモジュール
US6829284B2 (en) Light source device and optical pickup
WO2019176181A1 (ja) レーザモジュール
JP3987619B2 (ja) プリズムとその製造方法、及びそれを使用した光ビーム整形装置及び光ヘッド装置、並びに光ビーム整形方法
US5477372A (en) Optical scanner
US5953162A (en) Segmented GRIN anamorphic lens
US6185056B1 (en) Prism and manufacturing method thereof, optical beam shaping apparatus and optical head device utilizing such prism, and optical beam shaping method
US6282008B1 (en) Scanning optical system
JPWO2007055143A1 (ja) 照準器
JP2008300095A (ja) 投光範囲を変更可能な投光光学系及びそれを備えた投光装置
JP7603248B2 (ja) 光学系
KR101061324B1 (ko) 광원 장치 및 광픽업 장치
JP3529086B2 (ja) 光走査装置
JP2003178480A (ja) 光源装置及び光ピックアップ
US7006551B2 (en) Method of enhancing wavelength tuning performance in an external cavity laser
JPH05127077A (ja) シリンドリカルレンズ系
JPH06214154A (ja) 対物レンズ

Legal Events

Date Code Title Description
A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20050119

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20050119

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20070615

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20070621

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20070713

R150 Certificate of patent or registration of utility model

Free format text: JAPANESE INTERMEDIATE CODE: R150

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20100720

Year of fee payment: 3

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20110720

Year of fee payment: 4

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20110720

Year of fee payment: 4

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20120720

Year of fee payment: 5

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20120720

Year of fee payment: 5

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20130720

Year of fee payment: 6

LAPS Cancellation because of no payment of annual fees