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US 12,399,354 B2Granted
Light energy collecting system and detection apparatus
AssigneeSuzhou Vdo Biotech Co., Ltd.
InventorsGuohua Lu, Jingzhang Wu, Wen Wen
Life of this patent
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Abstract
The present disclosure relates to a light energy collecting system and a detection apparatus. Some embodiments of the present disclosure provide a light energy collecting system and a detection apparatus, to correct chromatic aberration, simplify system structure, and improve system reliability and stability.
Claims13
A light energy collecting system, comprising:
- a flow chamber, comprising a first side and a second side opposite to each other;
- a reflector, glued on the first side of the flow chamber;
- and
- a cemented doublet, comprising a first outer side which is planar and cemented to the second side of the flow chamber;
- the cemented doublet comprising a negative focal power lens and a positive focal power lens cemented to each other, the refractive index of the negative focal power lens is higher than the refractive index of the positive focal power lens, and the Abbe number of the negative focal power lens is smaller than the Abbe number of the positive focal power lens.
2 more elements
Dependencies are inferred from the claim text.