Development of a high-field pulsed magnet and optical fiber coupled cryostat system for magneto-photoluminescence measurements
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arXiv
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| Auteurs principaux: | , , , |
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| Format: | Preprint |
| Publié: |
2026
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| _version_ | 1866912965799706624 |
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| author | Kalauni, Deepesh Mukhuti, Kingshuk Peng, Tao Bansal, Bhavtosh |
| author_facet | Kalauni, Deepesh Mukhuti, Kingshuk Peng, Tao Bansal, Bhavtosh |
| contents | This paper presents the development of a high field pulsed magnet system combined with an optical fiber-coupled low temperature cryostat for magneto-photoluminescence measurements. A novel aspect of our system is the use of electrolyte capacitors in a 75 kJ capacitor bank to drive the pulsed magnet, enabling the generation of high magnetic fields at a relatively low charging voltage (400 V). The zylon reinforced wire wound magnet coil achieves a maximum field strength of 35 tesla with a magnetic field rise time of 10 ms. The integrated cryostat was developed to meet the specific requirements of magneto-photoluminescence experiments using a 4 K helium closed-cycle cryocooler to provide a stable low-temperature environment down to 5 K. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2603_13436 |
| institution | arXiv |
| publishDate | 2026 |
| record_format | arxiv |
| spellingShingle | Development of a high-field pulsed magnet and optical fiber coupled cryostat system for magneto-photoluminescence measurements Kalauni, Deepesh Mukhuti, Kingshuk Peng, Tao Bansal, Bhavtosh Instrumentation and Detectors Materials Science This paper presents the development of a high field pulsed magnet system combined with an optical fiber-coupled low temperature cryostat for magneto-photoluminescence measurements. A novel aspect of our system is the use of electrolyte capacitors in a 75 kJ capacitor bank to drive the pulsed magnet, enabling the generation of high magnetic fields at a relatively low charging voltage (400 V). The zylon reinforced wire wound magnet coil achieves a maximum field strength of 35 tesla with a magnetic field rise time of 10 ms. The integrated cryostat was developed to meet the specific requirements of magneto-photoluminescence experiments using a 4 K helium closed-cycle cryocooler to provide a stable low-temperature environment down to 5 K. |
| title | Development of a high-field pulsed magnet and optical fiber coupled cryostat system for magneto-photoluminescence measurements |
| topic | Instrumentation and Detectors Materials Science |
| url | https://arxiv.org/abs/2603.13436 |