WO2024004538A1 - Dispositif de mesure, dispositif d'irradiation et filtre passe-bande - Google Patents
Dispositif de mesure, dispositif d'irradiation et filtre passe-bande Download PDFInfo
- Publication number
- WO2024004538A1 WO2024004538A1 PCT/JP2023/020859 JP2023020859W WO2024004538A1 WO 2024004538 A1 WO2024004538 A1 WO 2024004538A1 JP 2023020859 W JP2023020859 W JP 2023020859W WO 2024004538 A1 WO2024004538 A1 WO 2024004538A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- light
- light emitting
- measuring device
- metalens
- temperature
- Prior art date
Links
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Images
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C3/00—Measuring distances in line of sight; Optical rangefinders
- G01C3/02—Details
- G01C3/06—Use of electric means to obtain final indication
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- 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
- G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
- G01S17/02—Systems using the reflection of electromagnetic waves other than radio waves
- G01S17/06—Systems determining position data of a target
- G01S17/08—Systems determining position data of a target for measuring distance only
- G01S17/10—Systems determining position data of a target for measuring distance only using transmission of interrupted, pulse-modulated waves
-
- 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
- G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
- G01S17/88—Lidar systems specially adapted for specific applications
- G01S17/89—Lidar systems specially adapted for specific applications for mapping or imaging
-
- 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
Abstract
L'invention concerne un dispositif de mesure comprenant : une unité électroluminescente (12) qui émet de la lumière ayant une longueur d'onde correspondant à la température, dans une plage de bande de longueur d'onde prescrite ; un filtre qui permet à la lumière d'une bande de longueur d'onde prescrite de passer à travers celui-ci, et qui permet à la lumière de réflexion de la lumière qui a été émise par l'unité électroluminescente (12) de passer à travers celui-ci ; un capteur de réception de lumière (22) qui a une pluralité d'éléments de réception de lumière (222) ; et un élément de division (25) qui est situé entre le filtre et le capteur de réception de lumière (22) et qui divise la lumière qui a été passée à travers le filtre à deux éléments de réception de lumière ou plus.
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2022106334A JP2024005895A (ja) | 2022-06-30 | 2022-06-30 | 測定装置及び照射装置 |
JP2022106333A JP2024005894A (ja) | 2022-06-30 | 2022-06-30 | 測定装置 |
JP2022-106334 | 2022-06-30 | ||
JP2022-106333 | 2022-06-30 | ||
JP2022127331A JP2024024483A (ja) | 2022-08-09 | 2022-08-09 | 測定装置及びバンドパスフィルタ |
JP2022-127331 | 2022-08-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2024004538A1 true WO2024004538A1 (fr) | 2024-01-04 |
Family
ID=89382776
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2023/020859 WO2024004538A1 (fr) | 2022-06-30 | 2023-06-05 | Dispositif de mesure, dispositif d'irradiation et filtre passe-bande |
Country Status (1)
Country | Link |
---|---|
WO (1) | WO2024004538A1 (fr) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20120170114A1 (en) * | 2011-01-04 | 2012-07-05 | Triton Systems, Inc. | Metamaterial filter |
WO2019017243A1 (fr) * | 2017-07-18 | 2019-01-24 | パイオニア株式会社 | Dispositif optique |
US20200067278A1 (en) * | 2018-08-22 | 2020-02-27 | Samsung Electronics Co., Ltd. | Back side emitting light source array device and electronic apparatus having the same |
JP2021509956A (ja) * | 2018-01-05 | 2021-04-08 | トルンプ フォトニック コンポーネンツ ゲゼルシャフト ミット ベシュレンクテル ハフツング | 光学フィルタ付きレーザ構成 |
US20210124019A1 (en) * | 2019-10-24 | 2021-04-29 | Lookit.ai | Lidar optical system with flat optics and rotating mirror enabling 360-degree field-of-view at high frame rate, high spatial resolution and low power consumption |
JP2021513087A (ja) * | 2018-02-13 | 2021-05-20 | センス・フォトニクス, インコーポレイテッドSense Photonics, Inc. | 高分解能長距離フラッシュlidar用の方法及びシステム |
-
2023
- 2023-06-05 WO PCT/JP2023/020859 patent/WO2024004538A1/fr unknown
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20120170114A1 (en) * | 2011-01-04 | 2012-07-05 | Triton Systems, Inc. | Metamaterial filter |
WO2019017243A1 (fr) * | 2017-07-18 | 2019-01-24 | パイオニア株式会社 | Dispositif optique |
JP2021509956A (ja) * | 2018-01-05 | 2021-04-08 | トルンプ フォトニック コンポーネンツ ゲゼルシャフト ミット ベシュレンクテル ハフツング | 光学フィルタ付きレーザ構成 |
JP2021513087A (ja) * | 2018-02-13 | 2021-05-20 | センス・フォトニクス, インコーポレイテッドSense Photonics, Inc. | 高分解能長距離フラッシュlidar用の方法及びシステム |
US20200067278A1 (en) * | 2018-08-22 | 2020-02-27 | Samsung Electronics Co., Ltd. | Back side emitting light source array device and electronic apparatus having the same |
US20210124019A1 (en) * | 2019-10-24 | 2021-04-29 | Lookit.ai | Lidar optical system with flat optics and rotating mirror enabling 360-degree field-of-view at high frame rate, high spatial resolution and low power consumption |
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