Article(id=1320389086779654746, tenantId=1146029695717560320, journalId=1319373289681944729, issueId=1320388933154878311, articleNumber=null, orderNo=null, doi=10.11876/mimt202504013, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=null, receivedDateStr=null, revisedDate=null, revisedDateStr=null, acceptedDate=null, acceptedDateStr=null, onlineDate=1792734889931, onlineDateStr=2026-10-23, pubDate=1754755200000, pubDateStr=2025-08-10, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1792734889931, onlineIssueDateStr=2026-10-23, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1792734889931, creator=13701087609, updateTime=1792734889931, updator=13701087609, issue=Issue{id=1320388933154878311, tenantId=1146029695717560320, journalId=1319373289681944729, year='2025', volume='31', issue='4', pageStart='2', pageEnd='132', issueExtLink='null', onlineDate='null', pubDate='1754755200000', pubDateStr='2025-08-10', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1792734853304, creator='13701087609', updateTime=1792746408152, updator='13701087609', preIssue=null, nextIssue=null, articleTotal=null, ext={EN=IssueExt(id=1320437397758791917, tenantId=1146029695717560320, journalId=1319373289681944729, issueId=1320388933154878311, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1320437397758791918, tenantId=1146029695717560320, journalId=1319373289681944729, issueId=1320388933154878311, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null, downloadFileDto=null}, startPage=117, endPage=125, ext={EN=ArticleExt(id=1320389086964204123, articleId=1320389086779654746, tenantId=1146029695717560320, journalId=1319373289681944729, language=EN, title=Design and analysis of portable crossed Czerny-Turner spectrometer, columnId=null, journalTitle=Modern Instruments & Medical Treatment, columnName=null, runingTitle=null, highlight=null, articleAbstract=

To meet the demand for portability and low cost to facilitate the widespread application of spectrometers, this paper presents the comparative analysis of different spectrometer types. Taking the crossed Czerny-Turner (C-T) optical path as a reference, we designed and implemented a portable fiber-optic spectrometer based on a crossed C-T structure. An orthogonal crossed dual spherical mirror configuration was adopted to compress the optical path dimensions, and a prototype system was constructed for experimental validation. Through optimized component selection, a low-cost spectrometer with high portability and strong functionality was developed. The prototype system underwent wavelength calibration, and its aberrations were briefly analyzed. Ultimately, the system achieves a spectral resolution of 1 nm within the 381~716 nm wavelength range. This design resolves the traditional trade-off between size and performance in fiber-optic spectrometers, demonstrating significant application value for rapid detection and real-time spectral analysis.

, authors=Jianming Ronga, Linbo Caoa, Yuanxiang Lia, Zijun Jianga, Meiqi Lib, *, authorsList=Jianming Rong, Linbo Cao, Yuanxiang Li, Zijun Jiang, Meiqi Li, authorCompany=null, correspAuthors=Meiqi Li, authorNote=null, correspAuthorsNote=null, copyrightStatement=All copyrights in 2025 belong to the sponsor of the journal.Not content published by the journal may be reproduced or abridged without authorization., copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=null, magXml=null, pdfUrl=null, pdf=null, pdfFileSize=null, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=null, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=null, mapNumber=null, fund=null), CN=ArticleExt(id=1320389087253611101, articleId=1320389086779654746, tenantId=1146029695717560320, journalId=1319373289681944729, language=CN, title=便携式交叉C-T光谱仪设计与分析, columnId=1320389087043895900, journalTitle=现代仪器与医疗, columnName=仪器研发, runingTitle=null, highlight=null, articleAbstract=

为了满足便携性、低成本的需求以促进光谱仪的广泛应用,本文针对不同的光谱仪类型进行了对比分析,以交叉式切尼-特纳(Czerny-Turner,C-T)光路为参考,设计并实现了一种基于交叉式C-T结构的便携式光纤光谱仪,采用正交交叉式双球面反射镜结构压缩光路尺寸,并且搭建了样机系统进行了实验验证。通过对器件的优化选型,开发了一款具备高便携性与强功能性的低成本光谱仪。本文针对搭建的样机系统进行了波长校准,并对像差进行了简单分析,最终本系统可以在381~716 nm范围内实现1 nm的光谱探测分辨率。该设计解决了传统光纤光谱仪体积与性能的制约问题,在快速检测和即时光谱分析中具有应用价值。

, authors=荣健铭a, 曹林博a, 李远翔a, 蒋子骏a, 李美琪b, *, authorsList=荣健铭, 曹林博, 李远翔, 蒋子骏, 李美琪, authorCompany=null, correspAuthors=李美琪, authorNote=

荣健铭,男,在读本科,研究方向:超分辨荧光显微成像;曹林博,男,在读本科,研究方向:计算成像

, correspAuthorsNote=
李美琪,女,博士研究生,工程师,研究方向:超分辨荧光显微成像
, copyrightStatement=2025年版权归本刊主办单位所有未经本刊书面许可, 不得转载、摘编本刊所有文章内容。, copyrightOwner=中国科学器材公司, extLink=null, articleAbsUrl=null, sourceXml=QF5UAeTxJjCBsMa/gMyqkw==, magXml=NtWiif8hKWs4PiZks/P/sA==, pdfUrl=null, pdf=aQWKjaQ19ClELPZ5z1L99g==, pdfFileSize=3132952, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=null, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=uwa5qsUr4Gqx/1ycZFixKQ==, mapNumber=null, fund=null)}, authors=[Author(id=1320389087698207333, tenantId=1146029695717560320, journalId=1319373289681944729, articleId=1320389086779654746, orderNo=0, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1320389087765316199, tenantId=1146029695717560320, journalId=1319373289681944729, articleId=1320389086779654746, authorId=1320389087698207333, language=EN, stringName=Jianming Rong, firstName=Jianming, middleName=null, lastName=Rong, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=a, address=a.College of Engineering, Peking University, Beijing 100871, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1320389087836619368, tenantId=1146029695717560320, journalId=1319373289681944729, articleId=1320389086779654746, authorId=1320389087698207333, language=CN, stringName=荣健铭, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=a, address=a.北京大学 工学院,北京 100871, bio={"content":"

荣健铭,男,在读本科,研究方向:超分辨荧光显微成像;曹林博,男,在读本科,研究方向:计算成像

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便携式交叉C-T光谱仪设计与分析
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荣健铭 a , 曹林博 a , 李远翔 a , 蒋子骏 a , 李美琪 b, *
现代仪器与医疗 | 仪器研发 2025,31(4): 117-125
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现代仪器与医疗 |仪器研发 2025 , 31 (4) : 117 -125
便携式交叉C-T光谱仪设计与分析
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荣健铭a, 曹林博a, 李远翔a, 蒋子骏a, 李美琪b, *
作者信息
  • a.北京大学 工学院,北京 100871
  • b.北京大学 生命科学学院,北京 100871
通讯作者:
李美琪,女,博士研究生,工程师,研究方向:超分辨荧光显微成像
作者简介:

荣健铭,男,在读本科,研究方向:超分辨荧光显微成像;曹林博,男,在读本科,研究方向:计算成像

Design and analysis of portable crossed Czerny-Turner spectrometer
Jianming Ronga, Linbo Caoa, Yuanxiang Lia, Zijun Jianga, Meiqi Lib, *
Affiliations
  • a.College of Engineering, Peking University, Beijing 100871, China
  • b.School of Life Sciences, Peking University, Beijing 100871, China
出版时间: 2025-08-10 doi: 10.11876/mimt202504013
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为了满足便携性、低成本的需求以促进光谱仪的广泛应用,本文针对不同的光谱仪类型进行了对比分析,以交叉式切尼-特纳(Czerny-Turner,C-T)光路为参考,设计并实现了一种基于交叉式C-T结构的便携式光纤光谱仪,采用正交交叉式双球面反射镜结构压缩光路尺寸,并且搭建了样机系统进行了实验验证。通过对器件的优化选型,开发了一款具备高便携性与强功能性的低成本光谱仪。本文针对搭建的样机系统进行了波长校准,并对像差进行了简单分析,最终本系统可以在381~716 nm范围内实现1 nm的光谱探测分辨率。该设计解决了传统光纤光谱仪体积与性能的制约问题,在快速检测和即时光谱分析中具有应用价值。

便携式光纤光谱仪  /  交叉式C-T结构  /  低成本设计

To meet the demand for portability and low cost to facilitate the widespread application of spectrometers, this paper presents the comparative analysis of different spectrometer types. Taking the crossed Czerny-Turner (C-T) optical path as a reference, we designed and implemented a portable fiber-optic spectrometer based on a crossed C-T structure. An orthogonal crossed dual spherical mirror configuration was adopted to compress the optical path dimensions, and a prototype system was constructed for experimental validation. Through optimized component selection, a low-cost spectrometer with high portability and strong functionality was developed. The prototype system underwent wavelength calibration, and its aberrations were briefly analyzed. Ultimately, the system achieves a spectral resolution of 1 nm within the 381~716 nm wavelength range. This design resolves the traditional trade-off between size and performance in fiber-optic spectrometers, demonstrating significant application value for rapid detection and real-time spectral analysis.

Portable fiber-optic spectrometer  /  Crossed Czerny-Turner configuration  /  Low-cost design
荣健铭, 曹林博, 李远翔, 蒋子骏, 李美琪. 便携式交叉C-T光谱仪设计与分析. 现代仪器与医疗, 2025 , 31 (4) : 117 -125 . DOI: 10.11876/mimt202504013
Jianming Rong, Linbo Cao, Yuanxiang Li, Zijun Jiang, Meiqi Li. Design and analysis of portable crossed Czerny-Turner spectrometer[J]. Modern Instruments & Medical Treatment, 2025 , 31 (4) : 117 -125 . DOI: 10.11876/mimt202504013

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doi: 10.11876/mimt202504013
  • 首发时间:2026-10-23
  • 出版时间:2025-08-10
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    a.北京大学 工学院,北京 100871
    b.北京大学 生命科学学院,北京 100871

通讯作者:

李美琪,女,博士研究生,工程师,研究方向:超分辨荧光显微成像
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2种不同金属材料的力学参数
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属数
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genus
种数
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species
占总种数比例
Percentage of
total species (%)
属
Genus
种数
Number of
species
占总种数比例
Percentage of total
species (%)
鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
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