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Machinable ceramic for high performance and compact THz optical components [dataset and software] Open Access
The properties of Shapal Hi-M Soft™, an aluminum nitride based ceramic, as a material for THz optical components are investigated and compared with other ceramic materials. Shapal is a low-cost and machinable ceramic with a high-refractive index and low losses at THz frequencies: n=2.65, α=0.4 cm-1. To demonstrate the shaping capabilities, a Fresnel lens is fabricated with a micro-milling system. Additionally, a prism as an example of a bulk component is demonstrated. Both a THz time domain spectrometer and a vector network analyzer (0.75–1.1 THz) are used for the optical characterization and the absorption coefficient is precisely obtained in the VNA frequency range.
Descriptions
- Resource type
- Software
- Contributors
- Creator:
Klein, Andreas
1
Contact person: Klein, Andreas 1
Creator: Hammler, Jonathan 1
1 Durham University, UK
- Funder
-
Engineering and Physical Sciences Research Council
Seventh Framework Programme
- Research methods
-
Terahertz (THz) Network Analyzer. Finite Difference Time-Domain (FDTD)
- Other description
- Keyword
- THz optics
Fresnel lens
Ceramic optical material
- Subject
-
Fresnel lenses
Ceramic materials
- Location
- Language
- Cited in
- Machinable ceramic for high performance and compact THz optical components, Optical Materials Express (2018)
- Identifier
- ark:/32150/r23f4625432
- Rights
- Creative Commons Attribution 4.0 International (CC BY)
All rights reserved All rights reserved
- Publisher
-
Durham University
- Date Created
File Details
- Depositor
- A.K. Klein
- Date Uploaded
- 21 June 2018, 13:06:24
- Date Modified
- 5 October 2018, 15:10:09
- Audit Status
- Audits have not yet been run on this file.
- Characterization
-
File format: zip (ZIP Format)
Mime type: application/zip
File size: 47326618
Last modified: 2018:06:21 14:46:06+01:00
Filename: Shapal.zip
Original checksum: e737b26ead9d5e37b9f076dcbd1ea83c
| User Activity | Date |
|---|---|
| User N. Syrotiuk has updated Machinable ceramic for high performance and compact THz optical components [dataset and software] | over 5 years ago |
| User N. Syrotiuk has updated Machinable ceramic for high performance and compact THz optical components [dataset] | almost 6 years ago |
| User N. Syrotiuk has updated Machinable ceramic for high performance and compact THz optical components [dataset] | almost 6 years ago |
| User N. Syrotiuk has updated Machinable ceramic for high performance and compact THz optical components [dataset] | almost 6 years ago |
| User A.K. Klein has updated Shapal.zip | almost 6 years ago |
| User A.K. Klein has deposited Shapal.zip | almost 6 years ago |