公开(公告)号：US20150159990A1

公开(公告)日：2015-06-11

申请号：US14590218

申请日：2015-01-06

Applicant: NATIONAL INSTITUTE OF STANDARDS AND TECHNOLOGY

Inventor： DAVID F. PLUSQUELLIC ,  DAVID A. LONG ,  KEVIN O. DOUGLASS ,  JOSEPH T. HODGES ,  ADAM J. FLEISHER

IPC: G01B9/02 ,  G01N21/25 ,  G01J3/45 ,  G02F1/35 ,  G02F1/01

CPC classification number: G01N21/255 ,  G01J3/433 ,  G01J3/453 ,  G01N21/39 ,  G01N2021/399 ,  G02F1/01 ,  G02F2203/56 ,  H01S3/0057

Abstract: A comb source includes a continuous wave frequency source to provide a continuous wave radiation; a first modulator in optical communication with the continuous wave frequency source; a second modulator in optical communication with continuous wave frequency source; and a waveform driver in electrical communication with the first modulator and the second modulator. A process for producing an analyte spectrum includes producing a first comb from a continuous wave frequency and a first waveform; producing a reference comb and a probe comb from the first comb; subjecting a sample to the probe comb; producing a sample comb in response to subjecting the sample to the probe comb; producing a composite comb from the reference comb and the sample comb; producing a second comb from the continuous wave frequency and a second waveform; and combining the second comb and the composite comb to produce the analyte spectrum

Abstract translation: 梳状源包括提供连续波辐射的连续波频率源; 与连续波频率源光通信的第一调制器; 与连续波频率源光通信的第二调制器; 以及与第一调制器和第二调制器电通信的波形驱动器。 一种生产分析物光谱的方法包括从连续波频率和第一波形产生第一梳状物; 从第一梳中产生参考梳和探针梳; 将样品置于探针梳上; 响应于将样品经受探针梳而产生样品梳; 从参考梳和样品梳中产生复合梳; 从连续波频率产生第二梳和第二波形; 并组合第二梳和复合梳以产生分析物光谱