DE60115525T2 - Polarisierendes doppelbrechendes Filter mit Doppeldurchgang - Google Patents
Polarisierendes doppelbrechendes Filter mit Doppeldurchgang Download PDFInfo
- Publication number
- DE60115525T2 DE60115525T2 DE60115525T DE60115525T DE60115525T2 DE 60115525 T2 DE60115525 T2 DE 60115525T2 DE 60115525 T DE60115525 T DE 60115525T DE 60115525 T DE60115525 T DE 60115525T DE 60115525 T2 DE60115525 T2 DE 60115525T2
- Authority
- DE
- Germany
- Prior art keywords
- beams
- double
- birefringent
- optical
- pass filter
- 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
Links
- 230000010287 polarization Effects 0.000 claims description 88
- 230000003287 optical effect Effects 0.000 claims description 45
- 230000004044 response Effects 0.000 claims description 17
- 238000000034 method Methods 0.000 claims description 13
- 230000000295 complement effect Effects 0.000 claims description 12
- 239000013078 crystal Substances 0.000 claims description 9
- 230000003595 spectral effect Effects 0.000 claims description 9
- 230000000737 periodic effect Effects 0.000 claims description 5
- 229910021532 Calcite Inorganic materials 0.000 claims description 4
- 239000011888 foil Substances 0.000 claims description 4
- GQYHUHYESMUTHG-UHFFFAOYSA-N lithium niobate Chemical compound [Li+].[O-][Nb](=O)=O GQYHUHYESMUTHG-UHFFFAOYSA-N 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N titanium dioxide Inorganic materials O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 3
- LSGOVYNHVSXFFJ-UHFFFAOYSA-N vanadate(3-) Chemical compound [O-][V]([O-])([O-])=O LSGOVYNHVSXFFJ-UHFFFAOYSA-N 0.000 claims description 3
- 229910052727 yttrium Inorganic materials 0.000 claims description 3
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 claims description 3
- 238000013461 design Methods 0.000 description 11
- 230000006872 improvement Effects 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 4
- 230000001419 dependent effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- 238000003786 synthesis reaction Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 238000004891 communication Methods 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 3
- 230000001902 propagating effect Effects 0.000 description 3
- QNRATNLHPGXHMA-XZHTYLCXSA-N (r)-(6-ethoxyquinolin-4-yl)-[(2s,4s,5r)-5-ethyl-1-azabicyclo[2.2.2]octan-2-yl]methanol;hydrochloride Chemical compound Cl.C([C@H]([C@H](C1)CC)C2)CN1[C@@H]2[C@H](O)C1=CC=NC2=CC=C(OCC)C=C21 QNRATNLHPGXHMA-XZHTYLCXSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- XBJJRSFLZVLCSE-UHFFFAOYSA-N barium(2+);diborate Chemical compound [Ba+2].[Ba+2].[Ba+2].[O-]B([O-])[O-].[O-]B([O-])[O-] XBJJRSFLZVLCSE-UHFFFAOYSA-N 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000006735 deficit Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000010445 mica Substances 0.000 description 1
- 229910052618 mica group Inorganic materials 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/28—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising
- G02B27/288—Filters employing polarising elements, e.g. Lyot or Solc filters
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/28—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising
- G02B27/283—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising used for beam splitting or combining
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Polarising Elements (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/532,150 US6393039B1 (en) | 2000-03-21 | 2000-03-21 | Double-pass polarization diversified birefringent filter |
| US532150 | 2000-03-21 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE60115525D1 DE60115525D1 (de) | 2006-01-12 |
| DE60115525T2 true DE60115525T2 (de) | 2006-07-20 |
Family
ID=24120556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE60115525T Expired - Fee Related DE60115525T2 (de) | 2000-03-21 | 2001-03-12 | Polarisierendes doppelbrechendes Filter mit Doppeldurchgang |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US6393039B1 (enExample) |
| EP (1) | EP1139146B1 (enExample) |
| JP (1) | JP3789765B2 (enExample) |
| DE (1) | DE60115525T2 (enExample) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6426816B1 (en) * | 2000-05-01 | 2002-07-30 | Chorum Technologies, Lp | Wide transmission optical comb filter with wide pass band and wide stop band |
| US6687054B2 (en) * | 2000-06-07 | 2004-02-03 | Cirvine Corporation | Apparatus and method for low dispersion in communications |
| US20020012487A1 (en) * | 2000-07-31 | 2002-01-31 | Yafo Networks, Inc. | Polarization mode dispersion generator |
| US20050013007A1 (en) * | 2001-12-17 | 2005-01-20 | Tomomi Sano | Polarization interleaver and optical communication system |
| GB2460206A (en) * | 2007-03-02 | 2009-11-25 | Stichting Astron | Achromatic optical retarder |
| CN103460089B (zh) | 2010-12-29 | 2016-07-06 | 3M创新有限公司 | 折射型偏振转换器以及偏振合色器 |
| JP6614786B2 (ja) | 2015-04-01 | 2019-12-04 | キヤノン株式会社 | 共振器 |
| EP3472591B1 (en) * | 2016-06-20 | 2023-08-30 | Plair SA | Device and method for detecting and/or characterizing fluid-borne particles |
| CN109799618B (zh) * | 2019-03-18 | 2021-03-16 | 贵州航天电子科技有限公司 | 一种椭圆偏振激光发射光学装置 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4987567A (en) | 1988-11-21 | 1991-01-22 | Gte Laboratories Incorporated | Optical wavelength multiplexer/demultiplexer and demultiplexer/remultiplexer |
| US5912748A (en) * | 1996-07-23 | 1999-06-15 | Chorum Technologies Inc. | Switchable wavelength router |
| US6252711B1 (en) * | 2000-03-21 | 2001-06-26 | Lucent Technologies, Inc | Polarization diversity for birefingent filters |
-
2000
- 2000-03-21 US US09/532,150 patent/US6393039B1/en not_active Expired - Lifetime
-
2001
- 2001-03-12 DE DE60115525T patent/DE60115525T2/de not_active Expired - Fee Related
- 2001-03-12 EP EP01302250A patent/EP1139146B1/en not_active Expired - Lifetime
- 2001-03-21 JP JP2001081260A patent/JP3789765B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2001311913A (ja) | 2001-11-09 |
| EP1139146B1 (en) | 2005-12-07 |
| DE60115525D1 (de) | 2006-01-12 |
| EP1139146A3 (en) | 2004-02-04 |
| JP3789765B2 (ja) | 2006-06-28 |
| EP1139146A2 (en) | 2001-10-04 |
| US6393039B1 (en) | 2002-05-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |