? ~ 3.35 µm distributed-feedback quantum-cascade lasers with high-aspect-ratio lateral grating
We report the development of room-temperature distributed-feedback quantum-cascade lasers operating in a single mode in the 3.34 to 3.35 μm wavelength range. First-order lateral gratings with high aspect ratio (the ratio between the grating etch depth and its period) were formed using inductively co...
| Main Authors: | , , , , , , , |
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| Format: | Journal Article |
| Published: |
2011
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| Online Access: | http://hdl.handle.net/20.500.11937/5825 |
| _version_ | 1848744904061091840 |
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| author | Slight, T. Tandoi, G. Revin, D. McKee, A. Zhang, S. Meredith, W. Cockburn, J. Ironside, Charlie |
| author_facet | Slight, T. Tandoi, G. Revin, D. McKee, A. Zhang, S. Meredith, W. Cockburn, J. Ironside, Charlie |
| author_sort | Slight, T. |
| building | Curtin Institutional Repository |
| collection | Online Access |
| description | We report the development of room-temperature distributed-feedback quantum-cascade lasers operating in a single mode in the 3.34 to 3.35 μm wavelength range. First-order lateral gratings with high aspect ratio (the ratio between the grating etch depth and its period) were formed using inductively coupled plasma etching. The as-cleaved lasers emit in pulsed regime with a sidemode suppression ratio of up to 24 dB and a peak single-mode output power of 130 mW from a single facet. |
| first_indexed | 2025-11-14T06:08:52Z |
| format | Journal Article |
| id | curtin-20.500.11937-5825 |
| institution | Curtin University Malaysia |
| institution_category | Local University |
| last_indexed | 2025-11-14T06:08:52Z |
| publishDate | 2011 |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | curtin-20.500.11937-58252017-09-13T14:44:37Z ? ~ 3.35 µm distributed-feedback quantum-cascade lasers with high-aspect-ratio lateral grating Slight, T. Tandoi, G. Revin, D. McKee, A. Zhang, S. Meredith, W. Cockburn, J. Ironside, Charlie We report the development of room-temperature distributed-feedback quantum-cascade lasers operating in a single mode in the 3.34 to 3.35 μm wavelength range. First-order lateral gratings with high aspect ratio (the ratio between the grating etch depth and its period) were formed using inductively coupled plasma etching. The as-cleaved lasers emit in pulsed regime with a sidemode suppression ratio of up to 24 dB and a peak single-mode output power of 130 mW from a single facet. 2011 Journal Article http://hdl.handle.net/20.500.11937/5825 10.1109/LPT.2010.2103358 restricted |
| spellingShingle | Slight, T. Tandoi, G. Revin, D. McKee, A. Zhang, S. Meredith, W. Cockburn, J. Ironside, Charlie ? ~ 3.35 µm distributed-feedback quantum-cascade lasers with high-aspect-ratio lateral grating |
| title | ? ~ 3.35 µm distributed-feedback quantum-cascade lasers with high-aspect-ratio lateral grating |
| title_full | ? ~ 3.35 µm distributed-feedback quantum-cascade lasers with high-aspect-ratio lateral grating |
| title_fullStr | ? ~ 3.35 µm distributed-feedback quantum-cascade lasers with high-aspect-ratio lateral grating |
| title_full_unstemmed | ? ~ 3.35 µm distributed-feedback quantum-cascade lasers with high-aspect-ratio lateral grating |
| title_short | ? ~ 3.35 µm distributed-feedback quantum-cascade lasers with high-aspect-ratio lateral grating |
| title_sort | ? ~ 3.35 µm distributed-feedback quantum-cascade lasers with high-aspect-ratio lateral grating |
| url | http://hdl.handle.net/20.500.11937/5825 |