JP2022516827A - 電磁放射を検出するための方法およびシステム - Google Patents
電磁放射を検出するための方法およびシステム Download PDFInfo
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Abstract
Description
W=σT4 (3)
であることが分かり、ここでσはステファンの定数である。
亜鉛ケイ酸塩ガラス(zinc silicate glass) 5.5×10-6/K、
石英ガラス(silica glass) 10.8×10-6/K、
水 -0.91×10-4/K、
ポリ(メチル-メタクリレート)(poly(methyl-methacrylate)) -1.20×10-4/K、
DR1/PMMAのアゾポリマー -1.215×10-4/K
ポリスチレン(polystyrene) -1.23×10-4/K、
DR1ポリイミド(DR1 polyimide) -1.331×10-4/K、
グリセロール(glycerol) -2.3×10-4/K、
ポリメタクリレート(polymethacrylate) -3.33×10-4/K、
1-プロパノール(1-propanol) -3.9×10-4/K、
メタノール(methanol) -3.94×10-4/K、
エタノール(ethanol) -4×10-4/K、
アセトニトリル(acetonitrile) -4.5×10-4/K、
アセトン(acetone) -5.42×10-4/K、
テトラクロロメタン(tetrachloromethane) -6.12×10-4/K、
二硫化炭素(carbon disulfide) -8.09×10-4/K、および
アゾポリウレタン(azo polyurethane) -9.12×10-4/K。
φ(x,y)=neff(x,y)kL (9)
によって与えられ、ここで、
Claims (24)
- 物体からの電磁放射を撮像するためのデバイスであって、
前記電磁放射が前記デバイスに入るのを可能にする入射光学系であって、前記物体の像が結像される像面を含む、入射光学系と、
測定アームを有する干渉計であって、前記像面が前記測定アーム内にある、干渉計と、
前記像面にある変換層であって、前記物体の前記像を表す前記干渉計の前記測定アーム内の時空間的な光位相差を生じさせるために、前記電磁放射を前記変換層の屈折率の時空間的変動に変換する、変換層と、
を備える、デバイス。 - 前記変換層が前記電磁放射から遮蔽された部分を含んでおり、補償信号が前記部分から生成される、請求項1に記載のデバイス。
- 前記遮蔽された部分が前記像面に位置する、請求項1または2に記載のデバイス。
- 前記干渉計が位相シフト干渉計である、請求項1~3のいずれか一項に記載のデバイス。
- 前記干渉計の放射源が電流変調レーザ・ダイオードである、請求項1~4のいずれか一項に記載のデバイス。
- 前記干渉計によって生成された干渉像を撮像するために構成されたデジタル・カメラを含む、請求項1~5のいずれか一項に記載のデバイス。
- 前記電流変調レーザ・ダイオードが前記デジタル・カメラと同期される、請求項5または6に記載のデバイス。
- 前記デジタル・カメラのカメラ信号を、表示デバイス上に表示するなどのために処理するために構成された処理ユニットを含む、請求項6または7に記載のデバイス。
- 前記変換層が、固体、液体、気体、またはそれらの任意の組み合わせを含む、請求項1~8のいずれか一項に記載のデバイス。
- 前記変換層がポリマーを含む、請求項1~9のいずれか一項に記載のデバイス。
- 前記ポリマーがドープ・ポリマーである、請求項10に記載のデバイス。
- 前記変換層が、水とグリコール(glycol)などの液体混合物を含む、請求項1~11のいずれか一項に記載のデバイス。
- 前記変換層がコロイド懸濁液を含む、請求項1~12のいずれか一項に記載のデバイス。
- 前記変換層が2つの窓の間に収容される、請求項1~13のいずれか一項に記載のデバイス。
- 請求項1~14のいずれか一項に記載のデバイスを含む、サーマルカメラ。
- 請求項1~14のいずれか一項に記載のデバイスを含む、暗視カメラ。
- 請求項1~5または7~14のいずれか一項に記載のデバイスを含む、スマートフォンまたはタブレットなどのモバイル・デバイスのためのアドオン・デバイスであって、前記干渉計によって生成された干渉像を前記モバイル・デバイスのデジタル・カメラが撮像するように前記モバイル・デバイスと協働するために構成された、アドオン・デバイス。
- 物体からの電磁放射を撮像する方法であって、
前記物体の電磁放射像を像面上に結像するステップであって、前記像面が干渉計の検出アーム内にある、ステップと、
前記像面にある変換層によって、前記物体の前記像を表す前記干渉計の前記測定アーム内の時空間的な光位相差を生じさせるために、前記電磁放射を前記変換層の屈折率の時空間的変動に変換するステップと、
前記光位相差に基づいて前記物体の前記像を表す可視像を生成するステップと、
を含む、方法。 - 前記変換層の一部分を前記電磁放射から遮蔽することにより、前記干渉計内で補償信号を生成するステップを含む、請求項18に記載の方法。
- 複数の可視像を生成するステップであって、前記複数の可視像の個々の像間で前記干渉計の照明光の位相が異なる、ステップと、
前記複数の可視像に基づいて単一の可視像を生成するステップと、
を含む、請求項18または19に記載の方法。 - 前記変換層が、固体、液体、気体、またはそれらの任意の組み合わせを含む、請求項18~20のいずれか一項に記載の方法。
- 前記変換層が、ドープ・ポリマーなどのポリマーを含む、請求項18~21のいずれか一項に記載の方法。
- 前記変換層がコロイド懸濁液を含む、請求項18~22のいずれか一項に記載の方法。
- プログラム可能装置上で実行されたときに、請求項1~14のいずれか一項に記載のデバイス、請求項15もしくは16に記載のカメラ、または請求項17に記載のアドオン・デバイスの前記干渉計によって生成された干渉像に基づいて可視像を生成するために構成されたソフトウェア・コード部分を含む、コンピュータ・プログラム製品。
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IL282493A (en) | 2021-06-30 |
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CN113348346A (zh) | 2021-09-03 |
SG11202104343TA (en) | 2021-05-28 |
US20210341337A1 (en) | 2021-11-04 |
EA202190804A1 (ru) | 2021-08-18 |
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