发明名称 |
INSTANTANEOUS TIME DOMAIN OPTICAL COHERENCE TOMOGRAPHY |
摘要 |
A method and system for instantaneous time domain optical coherence tomography (iTD-OCT) provides instantaneous optical depth profiles in an axial direction to a sample having scattering properties or that is at least partially reflective. An iTD-OCT instrument includes a spectroscopic detector having an internal optical axis and an array of detector pixels. A reference beam having a fixed optical path length is superpositioned along the optical axis with a measurement beam that includes back-scattered photons from the sample. The detector pixels capture a time domain interference pattern arising within the spectroscopic detector due to optical path length differences between photons from the reference beam and photons from the measurement beam. The iTD-OCT instrument may be implemented as a robust solid-state device with no moving parts. |
申请公布号 |
CA2951623(A1) |
申请公布日期 |
2016.02.18 |
申请号 |
CA20142951623 |
申请日期 |
2014.08.12 |
申请人 |
WAVELIGHT GMBH |
发明人 |
VOGLER, KLAUS;MASSOW, OLE;WISWEH, HENNING |
分类号 |
G01B9/02 |
主分类号 |
G01B9/02 |
代理机构 |
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代理人 |
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地址 |
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