THz QCLs for heterodyne receivers and wavelength modulation spectroscopy
Milliwatt average power terahertz quantum cascade lasers (THz-QCLs, 2 THz to 5 THz) have been developed for spectroscopy and as local oscillators for heterodyne receivers. Novel DFB THz-QCLs have been fabricated and show single-mode operation. The narrow line widths of < 10 MHz and stark shift tu...
| Main Authors: | , , , , , , , |
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| Other Authors: | |
| Format: | Article |
| Language: | English |
| Published: |
SPIE,
2018-04-03T17:31:16Z.
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| Subjects: | |
| Online Access: | Get fulltext |