LBO???
LBO??LiB3O5????????ﮣ?
§ ????ʦ???ݾ???Ӧ???????Ƽ???Ӧ??LBO???壬???ܲ?ͬ?????ߴ???LBO???嶨??
§ ??Ʒ1?걣?ޱ?֤
§ ?????ߴ???LBO???壬????????ֵ??Ĥ
§ LBO???峬??Ƭ
§ LBO???尲װ֧?ܣ?
§ LBO??????Ĥ?ӹ???
??????
LBO????(????????, LiB3O5))??һ?־??зdz?????Ʒ?ʵķ????Թ??ܾ??????ϡ????нϿ?????????Χ???ϸߵķ????????????ԣ????õĻ?ѧ?ͻ?е?ӹ????ܣ??㷺Ӧ????ȫ??̬???⡢???⡢ҽѧ???ӹ??Ķ???Ƶ??????Ƶ??OPO???о???Ӧ????????Ŀǰ?????????㷺????;?????ڽ??и߹???1064nm????????Ƶ??532nm?̹⣬???ǽ?1064nm????????Ƶ??355nm???⼤???Լ?????OPOϵͳ?ϡ?
LBO?????ص㣺
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???Ⲩ?η?Χ??(160—2600nm);
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??ѧ?????Ժã??ڲ???????;
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??Ƶת??Ч?ʽϸ?(?൱??KDP??????3??);
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????????ֵ(1.3ns??????1053nm?????ɴ?10GW/cm2);
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???սǶȿ?????ɢ?Ƕ?С;
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I,II?????ٽ???λƥ?䣨NCPM???IJ??η?Χ??;
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?????ٽ???λƥ?䣨NCPM???ӽ?1300nm.
LBO????????ҪӦ?ã?
ҽ???빤ҵ??;??Nd:YAG????;
????????????;?ĸ߹???Nd:YAG??Nd:YLF????;
Nd:YVO4,Nd:YAG??Nd:YLF?????ı???;
?챦ʯ,Ti:Sappire??Cr:LiSAF????.
Nd:YAG??Nd:YLF????;
??ѧ?????Ŵ???(OPA)????ѧ??????????(OPO);
?߹???1340nm??Nd:YAP?????Ķ?,????Ƶ.
??LBO????I????λƥ?䱶Ƶ????ģ??????Ϊ,??θ??Ϊ90°,φ??ԼΪ11°ʱ,??????????Ч??????ϵ??Լ2.64×10-12m/V,??Ƶ?????ͱ?Ƶ???????????Ƿֱ?Ϊ0??0.38°,?????????ܶȷ????????ý?????СֵԼΪ0.27°;??LBO????I?ƵΪ????,????ǻ?Ľṹ?ȶ????????????о?,?Ƶ???ģʽƥ?????迹ƥ??????,?????????????????????????µ???ǿϵ??,???ݸ???ǻ??ϸ?Ȳ?ͬ,???Եõ???ʮ?????ٱ?????ǿ;?Ը?????˫????2μm??ƵTHz????Դ???д,Ŀǰ?ڶ???Ԥ?Ŵ??????Ի???7.5W?Ĺ??ź?????,?߿???Լ??75.1k Hz,????ǿ??????ԼΪ-110d B/Hz??
????˹?ؽ??и???LBO????ʵ??????Ƶ?ͷֹ?,ʵ?ָ?Ч??ǻ??355nm???⼤??????,???ֹ???29Wʱ,???????ʴﵽ5.6W??
??ѧ?ͽṹ????:
| ?????ṹ | б????ϵ, ?ռ?Ⱥ Pna21, ??Ⱥ mm2 |
| ???????? | a=8.4473, b=7.3788 , c=5.1395 , Z=2 |
| ?۵? | Լ 834?? |
| Ī??Ӳ?? | 6 |
| ?ܶ? | 2.47 g/cm3 |
| ?????? | 3.5W/m/K |
| ??????ϵ?? | ax=10.8x10-5/K, ay= -8.8x10-5/K, az=3.4x10-5/K |
LBO?????IJ?Ʒ??????
| ?ߴ繫?? | (W ± 0.1mm) x (H ± 0.1mm) x (L + 0.2mm/-0.1mm) |
| ?Ƕȹ??? | ?θ< ± 0.25°; ?φ< ±0.25° |
| ƽ???? | λ/10 @ 633nm |
| ??ǰ???? | λ/10@ 633nm |
| ?????????? | 10/5 Scratch/Dig |
| ƽ?ж? | 10 arc seconds |
| ??ֱ?? | 3 arc minutes |
| ͨ???? | ≥????ֱ??95% |
| ??????ֵ | >18.9 GW/cm2 for a 1.3ns laser @ 1053nm |
| >25 GW/cm2 for a 10 ns laser @ 1064 nm | |
| ??Ĥ | ???տͻ?Ҫ???Ƹ??ౣ??Ĥ(P)????Ĥ (AR) |
ע?????ܲ?ͬ?ߴ???????LBO???嶨???Լ????ݾ???Ӧ????????????Ӧ??LBO???塣