NDLI: Design and measurement of a bandpass filter at 300 GHz based on a highly efficient binary grating

Content Provider	IEEE Xplore Digital Library
Author	Biber, S. Hofmann, A. Schulz, R. Collischon, M. Weinzierl, J. Schmidt, L.-P.
Copyright Year	1963
Abstract	A bandpass filter for 300 GHz with a stopband at 450 GHz based on a highly efficient binary grating as a frequency-selective element was developed and optimized. The geometry of the grating was carefully designed for a maximum difference angle between reflected beams at 300 and 450 GHz and for maximum efficiency at 300 GHz. The grating efficiency was optimized using a rigorous theory of diffraction, yielding a maximum efficiency of over 99.5% neglecting conductor losses. Antennas and elliptical mirrors are used for optimum quasi-optical illumination of the grating and Gaussian beam shaping. After an optimization and a comprehensive examination of the grating in an experimental heterodyne measurement setup at 300 GHz, the filter was implemented fixed tuned into a small housing with waveguide flanges. The fixed tuned setup with corrugated feed horns results in an overall flange-to-flange insertion loss of only 2.8 dB.
Sponsorship	IEEE Microwave Theory and Techniques Society
Starting Page	2183
Ending Page	2189
Page Count	7
File Size	468161
File Format	PDF
ISSN	00189480
Volume Number	52
Issue Number	9
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2004-09-01
Publisher Place	U.S.A.
Access Restriction	One Nation One Subscription (ONOS)
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Band pass filters Frequency Geometry Diffraction gratings Physical theory of diffraction Conductors Mirrors Lighting Antenna measurements Flanges
Content Type	Text
Resource Type	Article
Subject	Condensed Matter Physics Electrical and Electronic Engineering Radiation

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

Development of a 60-GHz Bandpass Filter and a Dipole Antenna Using Wafer Transfer Technology

Chebishev Bandpass Spatial Filter Composed of Strip Gratings

A Varactor-Based Reconfigurable Filtenna

A Planar Binary Structure for Realizing Frequency Controlled Beam-Steering at 0.2-Terahertz Band

Miniaturized Parallel Coupled-Line Filter-Antenna With Spurious Response Suppression

Achievement of beam steering in terahertz band based on frequency-scanning grating-reflector antenna

Antenna-filter-antenna arrays as a class of bandpass frequency-selective surfaces

Compact four bands hybrid filtering antenna using step impedance resonators and tuning stub transition structures

A Tunable Three-Pole 1.5–2.2-GHz Bandpass Filter With Bandwidth and Transmission Zero Control

Design and measurement of a bandpass filter at 300 GHz based on a highly efficient binary grating

Similar Documents

Development of a 60-GHz Bandpass Filter and a Dipole Antenna Using Wafer Transfer Technology

Chebishev Bandpass Spatial Filter Composed of Strip Gratings

A Varactor-Based Reconfigurable Filtenna

A Planar Binary Structure for Realizing Frequency Controlled Beam-Steering at 0.2-Terahertz Band

Miniaturized Parallel Coupled-Line Filter-Antenna With Spurious Response Suppression

Achievement of beam steering in terahertz band based on frequency-scanning grating-reflector antenna

Antenna-filter-antenna arrays as a class of bandpass frequency-selective surfaces

Compact four bands hybrid filtering antenna using step impedance resonators and tuning stub transition structures

A Tunable Three-Pole 1.5–2.2-GHz Bandpass Filter With Bandwidth and Transmission Zero Control

Design and measurement of a bandpass filter at 300 GHz based on a highly efficient binary grating