FR2930999A1 - Systeme optique refringent et procede pour sa fabrication - Google Patents
Systeme optique refringent et procede pour sa fabrication Download PDFInfo
- Publication number
- FR2930999A1 FR2930999A1 FR7929024A FR7929024A FR2930999A1 FR 2930999 A1 FR2930999 A1 FR 2930999A1 FR 7929024 A FR7929024 A FR 7929024A FR 7929024 A FR7929024 A FR 7929024A FR 2930999 A1 FR2930999 A1 FR 2930999A1
- Authority
- FR
- France
- Prior art keywords
- lenses
- lens
- optical system
- zinc
- constituent
- 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.)
- Pending
Links
- 230000003287 optical effect Effects 0.000 title claims abstract description 9
- 238000004519 manufacturing process Methods 0.000 title claims description 5
- 238000000034 method Methods 0.000 title description 2
- 239000005083 Zinc sulfide Substances 0.000 claims abstract description 17
- 230000005855 radiation Effects 0.000 claims abstract description 17
- DRDVZXDWVBGGMH-UHFFFAOYSA-N zinc;sulfide Chemical compound [S-2].[Zn+2] DRDVZXDWVBGGMH-UHFFFAOYSA-N 0.000 claims abstract description 17
- PFNQVRZLDWYSCW-UHFFFAOYSA-N (fluoren-9-ylideneamino) n-naphthalen-1-ylcarbamate Chemical compound C12=CC=CC=C2C2=CC=CC=C2C1=NOC(=O)NC1=CC=CC2=CC=CC=C12 PFNQVRZLDWYSCW-UHFFFAOYSA-N 0.000 claims abstract description 16
- 229910052984 zinc sulfide Inorganic materials 0.000 claims abstract description 10
- 230000004075 alteration Effects 0.000 claims abstract description 7
- 239000000470 constituent Substances 0.000 claims description 14
- 239000000463 material Substances 0.000 claims description 13
- 239000002131 composite material Substances 0.000 claims description 6
- 238000000151 deposition Methods 0.000 claims description 4
- 238000005498 polishing Methods 0.000 description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
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
- G02B1/02—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of crystals, e.g. rock-salt, semi-conductors
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B13/00—Optical objectives specially designed for the purposes specified below
- G02B13/14—Optical objectives specially designed for the purposes specified below for use with infrared or ultraviolet radiation
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B23/00—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices
- G02B23/02—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices involving prisms or mirrors
- G02B23/04—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices involving prisms or mirrors for the purpose of beam splitting or combining, e.g. fitted with eyepieces for more than one observer
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B23/00—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices
- G02B23/12—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices with means for image conversion or intensification
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
- G01S7/481—Constructional features, e.g. arrangements of optical elements
- G01S7/4811—Constructional features, e.g. arrangements of optical elements common to transmitter and receiver
- G01S7/4812—Constructional features, e.g. arrangements of optical elements common to transmitter and receiver transmitted and received beams following a coaxial path
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/30—Transforming light or analogous information into electric information
- H04N5/33—Transforming infrared radiation
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Astronomy & Astrophysics (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Lenses (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB7846039A GB2323681B (en) | 1978-11-24 | 1978-11-24 | Combined laser transmitting and/or receiving system and infra red imaging system |
| DE2948831A DE2948831C1 (de) | 1978-11-24 | 1979-12-05 | Vorrichtung mit einer Infrarot-Abbildungseinrichtung zur Verarbeitung von Strahlen mit Wellenlängen im Bereich von 7,5-14 Mikrometer |
| AU53734/79A AU697324B1 (en) | 1978-11-24 | 1979-12-14 | Combined laser transmitting and/or receiving system and infra red imaging system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2930999A1 true FR2930999A1 (fr) | 2009-11-13 |
Family
ID=27154887
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7929026A Pending FR2929718A1 (fr) | 1978-11-24 | 1979-11-26 | Appareil comprenant un systeme laser et un systeme formateur d'images infrarouges |
| FR7929024A Pending FR2930999A1 (fr) | 1978-11-24 | 1979-11-26 | Systeme optique refringent et procede pour sa fabrication |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7929026A Pending FR2929718A1 (fr) | 1978-11-24 | 1979-11-26 | Appareil comprenant un systeme laser et un systeme formateur d'images infrarouges |
Country Status (5)
| Country | Link |
|---|---|
| AU (1) | AU697324B1 (sv) |
| DE (1) | DE2948831C1 (sv) |
| FR (2) | FR2929718A1 (sv) |
| GB (1) | GB2323681B (sv) |
| SE (1) | SE7909707L (sv) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102008050796A1 (de) * | 2008-10-08 | 2010-04-15 | Diehl Bgt Defence Gmbh & Co. Kg | Optik für eine Infrarotkamera |
| CN109450562B (zh) * | 2018-11-23 | 2021-02-05 | 长春理工大学 | 离轴双波段激光通信综合性能测试系统及方法 |
-
1978
- 1978-11-24 GB GB7846039A patent/GB2323681B/en not_active Expired - Fee Related
-
1979
- 1979-11-23 SE SE7909707A patent/SE7909707L/sv not_active Application Discontinuation
- 1979-11-26 FR FR7929026A patent/FR2929718A1/fr active Pending
- 1979-11-26 FR FR7929024A patent/FR2930999A1/fr active Pending
- 1979-12-05 DE DE2948831A patent/DE2948831C1/de not_active Expired - Fee Related
- 1979-12-14 AU AU53734/79A patent/AU697324B1/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| SE7909707L (sv) | 1998-10-02 |
| AU697324B1 (en) | 1998-10-01 |
| GB7846039D0 (en) | 1998-05-27 |
| FR2929718A1 (fr) | 2009-10-09 |
| DE2948831C1 (de) | 1999-08-19 |
| GB2323681A (en) | 1998-09-30 |
| GB2323681B (en) | 1999-01-13 |
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