NDLI: A prototype of compact digital holographic microscope with Mach-Zehnder configuration

Content Provider	IEEE Xplore Digital Library
Author	Zulherman, Dodi Bambang, Undiana Danudirdjo, Donny Suksmono, Andriyan B.
Copyright Year	2015
Description	Author affiliation: School of Electrical Engineering and Informatics, Institut Teknologi Bandung, Indonesia (Zulherman, Dodi; Danudirdjo, Donny; Suksmono, Andriyan B.) \|\| Mechanical Engineering Department, Politeknik Negeri Bandung, Indonesia (Bambang, Undiana)
Abstract	Digital holographic microscope (DHM) is a non-destructive imaging device to obtain three-dimensional (3D) images of microscopic objects. In this research, we design and implement a prototype of compact digital holographic microscope system to obtain 3D images of multiple objects placed horizontally. The features include the use of Mach-Zehnder interferometer with vertical beam propagation, the addition of four mirror mounts and three micro shafts to provide accurate beam adjustment, a modified electronic circuit as intensity regulator to control laser intensity, and the inclusion of Canon EOS 1000D as the image detector that allows wider intensity adjustment by means of the ISO setting and shutter speed. We check the system performance using two types of test objects, namely multiple sugar grains and USAF 1951 resolution target. Experimental results show that the prototype can reconstruct 3D images of multiple objects and USAF 1951 line patterns up to 5.66 lines/mm.
Starting Page	149
Ending Page	152
File Size	449234
Page Count	4
File Format	PDF
e-ISBN	9781467378000
DOI	10.1109/ICICI-BME.2015.7401353
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2015-11-02
Publisher Place	Indonesia
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Regulators Prototype Microscopy Prototypes Digital holography microscope Mach-Zehnder Laser beams Mirrors Compact Optical beams Image reconstruction
Content Type	Text
Resource Type	Article

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in