MEASUREMENTS OF TRANSIENT GAIN AND LOSS IN SOLID STATE VUV LASER MATERIALS
A number of rare-earth doped fluorides may be pumped by F2 laser radiation, offering the prospect of efficient and powerful tunable VUV lasers. At present the observation of VUV laser oscillation in many of these systems is hampered by the large absorption losses caused by even low levels of impurit...
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IEEE
1994
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author | Hooker, S Cashmore, J Webb, C IEEE |
author_facet | Hooker, S Cashmore, J Webb, C IEEE |
author_sort | Hooker, S |
collection | OXFORD |
description | A number of rare-earth doped fluorides may be pumped by F2 laser radiation, offering the prospect of efficient and powerful tunable VUV lasers. At present the observation of VUV laser oscillation in many of these systems is hampered by the large absorption losses caused by even low levels of impurities, and so in order to ascertain the prospects for achieving laser oscillation it is useful to determine the net optical gain in the presence of such loss. The conventional technique is not available in the VUV due to lack of suitable sources. Here, an alternative approach based upon the measurement of the intensity of the amplified spontaneous emission (ASE) as a function of the length of the crystal which is pumped is adopted. |
first_indexed | 2024-03-07T01:10:40Z |
format | Conference item |
id | oxford-uuid:8ce45353-b436-4187-92c8-57246e4b853b |
institution | University of Oxford |
last_indexed | 2024-03-07T01:10:40Z |
publishDate | 1994 |
publisher | IEEE |
record_format | dspace |
spelling | oxford-uuid:8ce45353-b436-4187-92c8-57246e4b853b2022-03-26T22:47:32ZMEASUREMENTS OF TRANSIENT GAIN AND LOSS IN SOLID STATE VUV LASER MATERIALSConference itemhttp://purl.org/coar/resource_type/c_5794uuid:8ce45353-b436-4187-92c8-57246e4b853bSymplectic Elements at OxfordIEEE1994Hooker, SCashmore, JWebb, CIEEEA number of rare-earth doped fluorides may be pumped by F2 laser radiation, offering the prospect of efficient and powerful tunable VUV lasers. At present the observation of VUV laser oscillation in many of these systems is hampered by the large absorption losses caused by even low levels of impurities, and so in order to ascertain the prospects for achieving laser oscillation it is useful to determine the net optical gain in the presence of such loss. The conventional technique is not available in the VUV due to lack of suitable sources. Here, an alternative approach based upon the measurement of the intensity of the amplified spontaneous emission (ASE) as a function of the length of the crystal which is pumped is adopted. |
spellingShingle | Hooker, S Cashmore, J Webb, C IEEE MEASUREMENTS OF TRANSIENT GAIN AND LOSS IN SOLID STATE VUV LASER MATERIALS |
title | MEASUREMENTS OF TRANSIENT GAIN AND LOSS IN SOLID STATE VUV LASER MATERIALS |
title_full | MEASUREMENTS OF TRANSIENT GAIN AND LOSS IN SOLID STATE VUV LASER MATERIALS |
title_fullStr | MEASUREMENTS OF TRANSIENT GAIN AND LOSS IN SOLID STATE VUV LASER MATERIALS |
title_full_unstemmed | MEASUREMENTS OF TRANSIENT GAIN AND LOSS IN SOLID STATE VUV LASER MATERIALS |
title_short | MEASUREMENTS OF TRANSIENT GAIN AND LOSS IN SOLID STATE VUV LASER MATERIALS |
title_sort | measurements of transient gain and loss in solid state vuv laser materials |
work_keys_str_mv | AT hookers measurementsoftransientgainandlossinsolidstatevuvlasermaterials AT cashmorej measurementsoftransientgainandlossinsolidstatevuvlasermaterials AT webbc measurementsoftransientgainandlossinsolidstatevuvlasermaterials AT ieee measurementsoftransientgainandlossinsolidstatevuvlasermaterials |