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仪器推荐丨激光闪光光解/瞬态吸收光谱仪LP980

来源：天美仪拓实验室设备（上海）有限公司分类：产品评测 2024-03-28 17:30:58 10阅读次数

英国爱丁堡仪器

激光闪光光解/瞬态吸收光谱仪LP980

仪器介绍

爱丁堡激光闪光光解/瞬态吸收光谱仪LP980，是完全由电脑控制的“交钥匙”系统，模块化设计理念以及专业全面的操作软件赋予产品极大的灵活性及可操作性。使用户可在一台仪器中完成以下测试：瞬态吸收、激光诱导荧光、光子技术磷光测试。

强能量的泵浦光激发出短寿命的中间态，如激发态、自由基和离子等。激发产生的这些高浓度的中间态可引发物种间的化学或物理相互作用或者用于直接观察其相应的吸收/发光特征的瞬态变化。

广泛应用光物理和光化学研究领域，在材料表征中，通过时间分辨谱测试对于材料分子结构的电子转移和能量传递等重要的微观过程提供准确的科学实验数据。

仪器特点

+ 集成化“交钥匙”系统，全电脑控制系统，兼容主流品牌Nd:YaG激光器及OPO；

+ 寿命测试范围：ns-s；

+ 双采集模式：动力学K模式（PMT：200-900 nm，InGaAs：870-1650 nm）；光谱学S模式（ICCD，最小门宽 7 ns）；

+ 双模式探测光：脉冲及连续输出 150 W氙灯；

+ 多类附件可选：变温附件、停留附件等。

应用范围-光化学光物理

+ 直接测试样品的三重态吸收

赤藓红B的激发三重态吸收

+ 供体-受体的电荷能量转移

测试和表征三重态激子从CdSe半导体纳米晶体和表面束缚ACA间能量转移

Science, 2016, 351, 369

+ 光催化中间体的捕获

使用瞬态吸收揭示光催化反应机理

Nature Chemistry volume 10, pages1201–1206 (2018)

+

+

索取样本联系报价

+ 4008107898 +

+ www.techcomp.cn +

+ TIL_AI@techcomp.cn +

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[8]未定义数组索引: page
[2]Declaration of app\common\model\TechNewsCategory::getList($filter = Array) should be compatible with app\common\model\BaseModel::getList($filter = Array, $sort = Array)
[8]未定义数组下标: 0
[2]Declaration of app\common\model\TechNews::getAllList($filter = Array, $limit = 10, $order = Array, $with = Array) should be compatible with app\common\model\BaseModel::getAllList($filter = Array, $with = Array, $limit = 0, $sort = Array, $field = 'a.*', $join = Array)
[2]Declaration of app\common\model\Company::getAllList($filter = Array, $limit = 20) should be compatible with app\common\model\BaseModel::getAllList($filter = Array, $with = Array, $limit = 0, $sort = Array, $field = 'a.*', $join = Array)
[8]未定义数组索引: center
[8]Only variables should be passed by reference
[2]Declaration of app\common\model\TechNewsComment::getAllList($filter = Array, $limit = 16) should be compatible with app\common\model\BaseModel::getAllList($filter = Array, $with = Array, $limit = 0, $sort = Array, $field = 'a.*', $join = Array)
[8192]Function create_function() is deprecated
[8192]Function create_function() is deprecated
[8]未定义数组索引: area
[8]未定义数组索引: st
[2]Declaration of app\common\model\Topic::getList($filter = Array) should be compatible with app\common\model\BaseModel::getList($filter = Array, $sort = Array)
[2]Declaration of app\common\model\Topic::getAllList($filter = Array, $field = 'id,md5,tit...', $limit = 0) should be compatible with app\common\model\BaseModel::getAllList($filter = Array, $with = Array, $limit = 0, $sort = Array, $field = 'a.*', $join = Array)
[2]Declaration of app\common\model\TopicInfoList::getAllList($filter = Array, $limit = 8) should be compatible with app\common\model\BaseModel::getAllList($filter = Array, $with = Array, $limit = 0, $sort = Array, $field = 'a.*', $join = Array)
[2]Declaration of app\common\model\News::getAllList($filter = Array, $limit = 16, $order = Array, $with = Array) should be compatible with app\common\model\BaseModel::getAllList($filter = Array, $with = Array, $limit = 0, $sort = Array, $field = 'a.*', $join = Array)
[8]未定义数组索引: center
[8]未定义数组索引: cid
[8]未定义数组索引: cid
[8]未定义数组索引: cid
[8]未定义数组索引: cid
[8]未定义数组索引: cid
[8]未定义数组索引: cid
[8]未定义数组索引: cid
[8]未定义数组索引: cid
[8]未定义数组索引: cid
[8]未定义数组索引: goods_list
[8]未定义数组下标: 0
[8]未定义数组索引: center
[8]未定义数组索引: center
[8]未定义数组索引: center
[8]未定义数组索引: center
[8]未定义数组索引: center
[8]未定义数组索引: wtt_list

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[ SQL ] SHOW COLUMNS FROM `tech_news_category` [ RunTime:0.001095s ]
[ SQL ] SELECT `id`,`name` FROM `tech_news_category` WHERE `is_show` = 1 [ RunTime:0.000250s ]
[ SQL ] SELECT * FROM `tech_news_category` WHERE `parent_id` = 0 AND `is_show` = 1 ORDER BY `sort` ASC,`id` DESC [ RunTime:0.000248s ]
[ SQL ] SHOW COLUMNS FROM `company` [ RunTime:0.000958s ]
[ SQL ] SHOW COLUMNS FROM `tech_news` [ RunTime:0.001012s ]
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[ SQL ] SELECT * FROM `company` WHERE `id` = 832 [ RunTime:0.000302s ]
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[ SQL ] SELECT * FROM `tech_news_text` WHERE `tech_news_id` = 3124 [ RunTime:0.014995s ]
[ SQL ] SHOW COLUMNS FROM `tech_news_belong_category` [ RunTime:0.000938s ]
[ SQL ] SELECT * FROM `tech_news_belong_category` WHERE `tech_news_id` = 3124 [ RunTime:0.000919s ]
[ SQL ] SELECT * FROM `tech_news_category` WHERE `id` IN (6) [ RunTime:0.000218s ]
[ SQL ] SHOW COLUMNS FROM `user_follow` [ RunTime:0.000790s ]
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[ SQL ] SHOW COLUMNS FROM `tech_news_comment` [ RunTime:0.000770s ]
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[ SQL ] SELECT * FROM `user_info` WHERE `user_id` IN (714,438,662,758,766,777) [ RunTime:0.000836s ]
[ SQL ] SHOW COLUMNS FROM `topic` [ RunTime:0.001028s ]
[ SQL ] SELECT `id`,`md5`,`title`,`created_time` FROM `topic` WHERE `review_status` = 1 ORDER BY `id` DESC LIMIT 4 [ RunTime:0.000180s ]
[ SQL ] SHOW COLUMNS FROM `topic_info_list` [ RunTime:0.000779s ]
[ SQL ] SELECT * FROM `topic_info_list` WHERE `topic_id` = 1 ORDER BY `id` DESC LIMIT 2 [ RunTime:0.000185s ]
[ SQL ] SHOW COLUMNS FROM `news` [ RunTime:0.000807s ]
[ SQL ] SELECT * FROM `news` WHERE `id` IN (864,849) [ RunTime:0.000203s ]
[ SQL ] SELECT `id`,`md5`,`title`,`created_time` FROM `tech_news` WHERE `review_status` = 1 AND `is_show` = 1 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000201s ]
[ SQL ] SHOW COLUMNS FROM `user` [ RunTime:0.000839s ]
[ SQL ] SELECT `a`.* FROM `user` `a` INNER JOIN `tech_news` `b` ON `a`.`id`=`b`.`user_id` GROUP BY `a`.`id` ORDER BY `b`.`id` DESC LIMIT 10 [ RunTime:0.004999s ]
[ SQL ] SELECT * FROM `user_info` WHERE `user_id` IN (224,13,239,598,697,394,285,190,502,557) [ RunTime:0.001133s ]
[ SQL ] SHOW COLUMNS FROM `seo` [ RunTime:0.000907s ]
[ SQL ] SELECT * FROM `seo` WHERE `column_type` = '16' AND `page_type` = 'tech_news' AND `info_id` = 3124 LIMIT 1 [ RunTime:0.000213s ]
[ SQL ] SELECT * FROM `tech_news_belong_category` WHERE `tech_news_id` = 3124 [ RunTime:0.001462s ]
[ SQL ] SELECT * FROM `tech_news_belong_category` WHERE `tech_news_id` = 3458 [ RunTime:0.001445s ]
[ SQL ] SELECT * FROM `tech_news_belong_category` WHERE `tech_news_id` = 3448 [ RunTime:0.001477s ]
[ SQL ] SELECT * FROM `tech_news_belong_category` WHERE `tech_news_id` = 3331 [ RunTime:0.001475s ]
[ SQL ] SELECT * FROM `tech_news_belong_category` WHERE `tech_news_id` = 3206 [ RunTime:0.000885s ]
[ SQL ] SELECT * FROM `tech_news_belong_category` WHERE `tech_news_id` = 3115 [ RunTime:0.001000s ]
[ SQL ] SELECT * FROM `tech_news_belong_category` WHERE `tech_news_id` = 2991 [ RunTime:0.001126s ]
[ SQL ] SELECT * FROM `tech_news_belong_category` WHERE `tech_news_id` = 2939 [ RunTime:0.000870s ]
[ SQL ] SELECT * FROM `tech_news_belong_category` WHERE `tech_news_id` = 2882 [ RunTime:0.001455s ]
[ SQL ] SELECT * FROM `tech_news_belong_category` WHERE `tech_news_id` = 2881 [ RunTime:0.000864s ]
[ SQL ] SELECT * FROM `user` WHERE `id` = 714 LIMIT 1 [ RunTime:0.000175s ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM `user_follow` WHERE `follow_user_id` = 224 LIMIT 1 [ RunTime:0.000169s ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM `user_follow` WHERE `user_id` = 224 LIMIT 1 [ RunTime:0.000137s ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM `user_follow` WHERE `follow_user_id` = 13 LIMIT 1 [ RunTime:0.000125s ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM `user_follow` WHERE `user_id` = 13 LIMIT 1 [ RunTime:0.000112s ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM `user_follow` WHERE `follow_user_id` = 239 LIMIT 1 [ RunTime:0.000139s ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM `user_follow` WHERE `user_id` = 239 LIMIT 1 [ RunTime:0.000132s ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM `user_follow` WHERE `follow_user_id` = 598 LIMIT 1 [ RunTime:0.000140s ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM `user_follow` WHERE `user_id` = 598 LIMIT 1 [ RunTime:0.000118s ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM `user_follow` WHERE `follow_user_id` = 697 LIMIT 1 [ RunTime:0.000145s ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM `user_follow` WHERE `user_id` = 697 LIMIT 1 [ RunTime:0.000150s ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM `user_follow` WHERE `follow_user_id` = 394 LIMIT 1 [ RunTime:0.000189s ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM `user_follow` WHERE `user_id` = 394 LIMIT 1 [ RunTime:0.000136s ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM `user_follow` WHERE `follow_user_id` = 285 LIMIT 1 [ RunTime:0.000129s ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM `user_follow` WHERE `user_id` = 285 LIMIT 1 [ RunTime:0.000123s ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM `user_follow` WHERE `follow_user_id` = 190 LIMIT 1 [ RunTime:0.000164s ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM `user_follow` WHERE `user_id` = 190 LIMIT 1 [ RunTime:0.000118s ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM `user_follow` WHERE `follow_user_id` = 502 LIMIT 1 [ RunTime:0.000119s ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM `user_follow` WHERE `user_id` = 502 LIMIT 1 [ RunTime:0.000131s ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM `user_follow` WHERE `follow_user_id` = 557 LIMIT 1 [ RunTime:0.000160s ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM `user_follow` WHERE `user_id` = 557 LIMIT 1 [ RunTime:0.000176s ]

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