JP2017055129A5 - - Google Patents
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- JP2017055129A5 JP2017055129A5 JP2016219141A JP2016219141A JP2017055129A5 JP 2017055129 A5 JP2017055129 A5 JP 2017055129A5 JP 2016219141 A JP2016219141 A JP 2016219141A JP 2016219141 A JP2016219141 A JP 2016219141A JP 2017055129 A5 JP2017055129 A5 JP 2017055129A5
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- JP
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- Prior art keywords
- laser
- base member
- light
- main surface
- wavelength
- 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.)
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- 230000003287 optical Effects 0.000 claims 9
- 230000015572 biosynthetic process Effects 0.000 claims 2
- 238000003786 synthesis reaction Methods 0.000 claims 2
- 230000002194 synthesizing Effects 0.000 claims 2
- 230000000875 corresponding Effects 0.000 claims 1
Claims (4)
赤色、緑色、及び青色の３つの波長域のうち第１の波長域に含まれる第１のレーザ光を出射し、第１サブマウントを介してベース部材の主面上に搭載されている第１のレーザダイオードと、
前記３つの波長域のうち第２の波長域に含まれる第２のレーザ光を出射し、第２サブマウントを介して前記ベース部材の前記主面上に搭載されている第２のレーザダイオードと、
前記３つの波長域のうち第３の波長域に含まれる第３のレーザ光を出射し、第３サブマウントを介して前記ベース部材の前記主面上に搭載されている第３のレーザダイオードと、
前記第１のレーザ光をコリメートし第１サブベース部材を介して前記ベース部材の前記主面上に搭載されている第１コリメートレンズと、
前記第２のレーザ光をコリメートし第２サブベース部材を介して前記ベース部材の前記主面上に搭載されている第２コリメートレンズと、
前記第３のレーザ光をコリメートし第３サブベース部材を介して前記ベース部材の前記主面上に搭載されている第３コリメートレンズと、
前記第２の波長域に含まれる第４のレーザ光を出射する第４のレーザダイオードと、
前記第３の波長域に含まれる第５のレーザ光を出射する第５のレーザダイオードと、
前記第４のレーザ光を透過する第１のλ／２板と、
前記第５のレーザ光を透過する第２のλ／２板と、
前記第１のλ／２板を透過した前記第４のレーザ光と、前記第２コリメートレンズによりコリメートされた前記第２のレーザ光との偏波合成を行う第１の偏波フィルタと、
前記第２のλ／２板を透過した前記第５のレーザ光と、前記第３コリメートレンズによりコリメートされた前記第３のレーザ光との偏波合成を行う第２の偏波フィルタと、
前記ベース部材の前記主面上に搭載され、前記第１コリメートレンズによりコリメートされた前記第１のレーザ光を透過し、前記第１の偏波フィルタから出力される第１の出力光を反射する第１の波長フィルタであって、前記第１のレーザ光と前記第１の出力光の光軸が互いに一致している第１の合波光を出射する前記第１の波長フィルタと、
前記第１の波長フィルタとは独立した別体であり、前記ベース部材の前記主面上に搭載され、前記第１の合波光に対して透過を行い、前記第２の偏波フィルタから出力される第２の出力光を反射する第２の波長フィルタであって、前記第１の合波光と前記第２の出力光の光軸が互いに一致している第２の合波光を出射する前記第２の波長フィルタと、
を備え、
前記第１ないし第３のレーザ光の光軸が、前記ベース部材の前記主面を基準として実質的に同一の高さにある、
光アセンブリ。 An optical assembly that combines and outputs red, green, and blue laser beams,
The first laser light that is emitted from the first wavelength region among the three wavelength regions of red, green, and blue is emitted and mounted on the main surface of the base member via the first submount. A laser diode,
A second laser diode that emits a second laser beam included in a second wavelength region of the three wavelength regions and is mounted on the main surface of the base member via a second submount; ,
A third laser diode that emits a third laser beam included in the third wavelength region of the three wavelength regions and is mounted on the main surface of the base member via a third submount; ,
A first collimating lens collimated with the first laser beam and mounted on the main surface of the base member via a first sub-base member;
A second collimating lens collimated with the second laser light and mounted on the main surface of the base member via a second sub-base member;
A third collimating lens collimated with the third laser light and mounted on the main surface of the base member via a third sub-base member;
A fourth laser diode that emits a fourth laser beam included in the second wavelength range;
A fifth laser diode that emits a fifth laser beam included in the third wavelength range;
A first λ / 2 plate that transmits the fourth laser beam;
A second λ / 2 plate that transmits the fifth laser beam;
A first polarization filter that performs polarization synthesis between the fourth laser light transmitted through the first λ / 2 plate and the second laser light collimated by the second collimating lens;
A second polarization filter that performs polarization synthesis between the fifth laser light transmitted through the second λ / 2 plate and the third laser light collimated by the third collimator lens;
Mounted on the main surface of the base member, transmits the first laser light collimated by the first collimating lens, and reflects the first output light output from the first polarization filter. A first wavelength filter that emits first combined light in which optical axes of the first laser light and the first output light coincide with each other;
The first wavelength filter is a separate body, is mounted on the main surface of the base member, transmits the first combined light, and is output from the second polarization filter. A second wavelength filter that reflects the second output light, the second wavelength filter emitting the second combined light in which optical axes of the first combined light and the second output light coincide with each other. Two wavelength filters;
With
The optical axes of the first to third laser beams are at substantially the same height with respect to the main surface of the base member,
Light assembly.
前記第１ないし第３サブマウントは、前記主面に直接搭載されている、
請求項１又は２に記載の光アセンブリ。 The first to third laser diodes are directly mounted on the first to third submounts,
The first to third submounts are directly mounted on the main surface,
The optical assembly according to claim 1 or 2 .
前記第１ないし第３コリメートレンズは、対応する第１ないし第３のレーザ光に対して光軸調整された状態で前記ベース部材の主面上に搭載されており、The first to third collimating lenses are mounted on the main surface of the base member in a state where the optical axis is adjusted with respect to the corresponding first to third laser beams,
前記第１の波長フィルタは、前記第１及び第２のレーザ光に対して光軸調整された状態で前記ベース部材の主面上に搭載されており、The first wavelength filter is mounted on the main surface of the base member in an optical axis adjusted state with respect to the first and second laser beams,
前記第２の波長フィルタは、前記第１の合波光に含まれる前記第１及び第２のレーザ光と、前記第３のレーザ光と、に対して光軸調整された状態で前記ベース部材の主面上に搭載されている、The second wavelength filter is configured to adjust the optical axis of the base member with respect to the first and second laser lights and the third laser light included in the first combined light. Mounted on the main surface,
請求項１〜３の何れか一項に記載の光アセンブリ。The optical assembly according to claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2016219141A JP6460082B2 (en) | 2016-11-09 | 2016-11-09 | Manufacturing method of optical assembly and optical assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2016219141A JP6460082B2 (en) | 2016-11-09 | 2016-11-09 | Manufacturing method of optical assembly and optical assembly |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2014207348A Division JP6112091B2 (en) | 2014-10-08 | 2014-10-08 | Manufacturing method of optical assembly and optical assembly |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2017055129A JP2017055129A (en) | 2017-03-16 |
| JP2017055129A5 true JP2017055129A5 (en) | 2017-08-10 |
| JP6460082B2 JP6460082B2 (en) | 2019-01-30 |
Family
ID=58319610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2016219141A Active JP6460082B2 (en) | 2016-11-09 | 2016-11-09 | Manufacturing method of optical assembly and optical assembly |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP6460082B2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6340999B2 (en) * | 2014-08-26 | 2018-06-13 | 住友電気工業株式会社 | Light assembly |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3219172B2 (en) * | 1993-08-27 | 2001-10-15 | ソニー株式会社 | Multiplexing device |
| JP2002335047A (en) * | 2001-05-10 | 2002-11-22 | Hamamatsu Photonics Kk | Semiconductor laser device |
| JP2004070018A (en) * | 2002-08-07 | 2004-03-04 | Mitsubishi Electric Corp | Conformation of illumination optical system in projector, and projector |
| US6802613B2 (en) * | 2002-10-16 | 2004-10-12 | Eastman Kodak Company | Broad gamut color display apparatus using an electromechanical grating device |
| JP2009105106A (en) * | 2007-10-22 | 2009-05-14 | Hitachi Ltd | Optical transmitter/receiver module |
| US8087785B2 (en) * | 2008-02-25 | 2012-01-03 | Young Optics Inc. | Projection display apparatus |
| JP2009258207A (en) * | 2008-04-14 | 2009-11-05 | Panasonic Corp | Display device |
| JP2009283778A (en) * | 2008-05-23 | 2009-12-03 | Sony Corp | Semiconductor laser module and projection type display device |
| JP5320932B2 (en) * | 2008-09-25 | 2013-10-23 | コニカミノルタ株式会社 | Projection device |
| JP2010166023A (en) * | 2008-09-30 | 2010-07-29 | Sanyo Electric Co Ltd | Semiconductor laser device and display device |
| JP2010191231A (en) * | 2009-02-19 | 2010-09-02 | Hitachi Ltd | Optical module |
| JP2010286521A (en) * | 2009-06-09 | 2010-12-24 | Mitsubishi Electric Corp | Image display device |
| US8220931B2 (en) * | 2009-07-07 | 2012-07-17 | Eastman Kodak Company | Etendue reduced stereo projection using segmented disk |
| WO2011040290A1 (en) * | 2009-10-01 | 2011-04-07 | アルプス電気株式会社 | Light emitting device and manufacturing method for same |
| JP5527058B2 (en) * | 2010-07-06 | 2014-06-18 | セイコーエプソン株式会社 | Light source device and projector |
| WO2012014798A1 (en) * | 2010-07-30 | 2012-02-02 | ソニー株式会社 | Light source unit, illumination device, and display device |
| JP5517992B2 (en) * | 2011-05-20 | 2014-06-11 | 株式会社日立メディアエレクトロニクス | Scanning projector |
| JP2012252102A (en) * | 2011-06-01 | 2012-12-20 | Sanyo Electric Co Ltd | Projection type display device |
-
2016
- 2016-11-09 JP JP2016219141A patent/JP6460082B2/en active Active
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