Development of Low-Cost Multi-Channel Polychromator with a Single Interference Filter for 2D Thomson Scattering Measurement System
We have developed a cost-effective polychromator that uses the Angles of Incidence (AoI) to its advantage to bring the number of interference filters needed for 3 channels down to 1. Our polychromator can cover wavelengths from 1040 nm to 1060 nm while needing just 1 interference filter, which typically is the costliest component of a polychromator.
Authors
- Jungkyun Kim (ORCID: https://orcid.org/0000-0002-8321-4674)
- Shun Kamiya (ORCID: https://orcid.org/0000-0001-7026-5037)
- Hiroshi Tanabe (ORCID: https://orcid.org/0000-0002-7228-2735)
- Yasushi Ono (ORCID: https://orcid.org/0000-0002-9941-5833)
- H. Yamaguchi
Institutions
- The University of Tokyo (JP)
Publication Details
- Journal
- IEEJ Transactions on Fundamentals and Materials
- Published
- 2025-08-31
- DOI
- https://doi.org/10.1541/ieejfms.145.291
- Primary Topic
- Semiconductor Lasers and Optical Devices
- Type
- article
- Field-Weighted Citation Impact
- 0.00