{"id":225,"date":"2024-12-19T14:53:05","date_gmt":"2024-12-19T06:53:05","guid":{"rendered":"https:\/\/www.bihec.com\/united-crystals\/?p=225"},"modified":"2024-12-19T14:53:05","modified_gmt":"2024-12-19T06:53:05","slug":"%e7%be%8e%e5%9b%bdunited-crystals%e7%a3%b7%e9%85%b8%e9%92%9b%e9%92%be%e5%8d%95%e6%99%b6ktp%e5%85%89%e5%ad%a6%e6%99%b6%e4%bd%93","status":"publish","type":"post","link":"https:\/\/www.bihec.com\/united-crystals\/%e7%be%8e%e5%9b%bdunited-crystals%e7%a3%b7%e9%85%b8%e9%92%9b%e9%92%be%e5%8d%95%e6%99%b6ktp%e5%85%89%e5%ad%a6%e6%99%b6%e4%bd%93\/","title":{"rendered":"\u7f8e\u56fdUnited Crystals\u78f7\u9178\u949b\u94be\u5355\u6676KTP\u5149\u5b66\u6676\u4f53"},"content":{"rendered":"

\u7f8e\u56fdUnited Crystals\u78f7\u9178\u949b\u94be\u5355\u6676KTP\u5149\u5b66\u6676\u4f53<\/a><\/strong><\/p>\n

\u9ad8\u635f\u4f24\u9608\u503c KTP\/KTA \u5355\u6676<\/a>
\n\u78f7\u9178\u949b\u94be\u5355\u6676<\/a>\uff0c\u79f0\u4e3a KTP \uff08KTiOPO4\uff09\uff0c \u662f Nd\uff1aYAG\/Nd\uff1aYVO4 \u6fc0\u5149\u7cfb\u7edf\u6700\u6709\u6548\u7684\u500d\u9891\u6676\u4f53<\/a>\u3002KTP \u662f 1064nm \u6cf5\u6d66 OPO \u7684\u6700\u4f73\u975e\u7ebf\u6027\u5149\u5b66\u6676\u4f53<\/a>\u3002<\/p>\n

\u6211\u4eec\u7684 KTP Crystal \u7279\u70b9\uff1a
\n\u9ad8\u635f\u4f24\u9608\u503c<\/a>\u3001\u4f4e\u5438\u6536
\n\u53ef\u63d0\u4f9b\u5927\u81f3 15x15X20mm \u7684\u8bbe\u5907
\n\u5927\u89c4\u6a21\u751f\u4ea7\u4ee5\u652f\u6301\u5de5\u4e1a\u5ba2\u6237
\nAR \u6d82\u5c42<\/a>\u3001\u9576\u6837\u548c\u91cd\u65b0\u629b\u5149\u670d\u52a1<\/a>
\n<\/p>\n

KTP \u6676\u4f53\u5728 United Crystals KTP SHG1064nm \u5668\u4ef6\u4e2d\u751f\u957f<\/p>\n

\u6211\u4eec\u7684 KTP \u8bbe\u5907\u6807\u51c6\u89c4\u683c\uff1a
\n\u5c3a\u5bf8\u516c\u5dee\uff1a\uff08\u5bbd \u00b1 0.1 \u6beb\u7c73\uff09x \uff08\u9ad8 \u00b1 0.1 \u6beb\u7c73\uff09 x \uff08\u957f + 0.2 \u6beb\u7c73\/-0.1 \u6beb\u7c73\uff09
\n\u900f\u5c04\u6ce2\u524d\u7578\u53d8\uff1a\u5c0f\u4e8e l\/4 @ 633nm
\n\u901a\u5149\u5b54\u5f84\uff1a> 90% \u4e2d\u5fc3\u533a\u57df
\n\u5e73\u9762\u5ea6\uff1al\/8 @ 633nm
\n\u8868\u9762\u8d28\u91cf\uff1a10\/5 \u81f3 MIL-O-13830A
\n\u5e73\u884c\u5ea6\uff1a\u4f18\u4e8e 20 \u89d2\u79d2
\n\u5782\u76f4\u5ea6\uff1a5 \u89d2\u5206
\n\u89d2\u5ea6\u516c\u5dee\uff08\u5ea6\uff09\uff1aD\uff08q\uff09 < \u00b1 0.5\uff0c D\uff08f\uff09 < \u00b1 0.5
\nAR \u9540\u819c\uff1aR< 0.2% \u5728 1064nm \u548c R<1.0% \u5728 532nm<\/p>\n

KTP\/KTA \u5355\u6676\u7684\u7279\u6027
\n\u78f7\u9178\u949b\u94be\uff0c\u79f0\u4e3a KTP\uff08KTiOPO4\uff09\uff0c\u548c\u7837\u9178\u949b\u916f\uff0c\u79f0\u4e3a KTA\uff08KTiOAsO4\uff09\uff0c\u5e7f\u6cdb\u7528\u4e8e\u7eff\u5149\/\u7ea2\u5149\u7684 Nd \u63ba\u6742\u6fc0\u5149\u7cfb\u7edf\u7684\u9891\u7387\u500d\u589e \u8f93\u51fa;\u7528\u4e8e 600nm-4500nm \u53ef\u8c03\u8c10\u8f93\u51fa\u7684\u53c2\u6570\u6e90\uff08OPG\u3001OPA \u548c OPO\uff09;E-O \u8c03\u5236\u5668\u3001\u5149\u5f00\u5173\u3001\u5b9a\u5411\u8026\u5408\u5668; \u7528\u4e8e\u96c6\u6210 NLO \u548c E-O \u5668\u4ef6\u7684\u5149\u6ce2\u5bfc<\/a>\u7b49\u3002<\/p>\n

KTP \u7684\u5149\u5b66\u7279\u6027\uff1a<\/h4>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
\u53d1\u5c04\u8ddd\u79bb\uff1a<\/td>\n350 \u7eb3\u7c73 ~ 4500 \u7eb3\u7c73<\/td>\n<\/tr>\n
\u76f8\u4f4d\u5339\u914d\u8303\u56f4\uff1a<\/td>\n984 \u7eb3\u7c73 ~ 3400 \u7eb3\u7c73<\/td>\n<\/tr>\n
\u6298\u5c04\u7387\uff1a<\/td>\n@1064nm<\/td>\n1.7377\uff08nx<\/sub><\/span>)<\/td>\n1.7453\uff08ny<\/sub><\/span>)<\/td>\n1.8297\uff08NZ<\/sub><\/span>)<\/td>\n<\/tr>\n
@532nm<\/td>\n1.7780\uff08NX<\/sub><\/span>)<\/td>\n1.7886\uff08NY<\/sub><\/span>)<\/td>\n1.8887\uff08n.z<\/sub><\/span>)<\/td>\n<\/tr>\n
Sellmeier \u65b9\u7a0b\uff1a \uff08\u5347<\/span>\uff0c\u5355\u4f4d \u03bcm\uff09<\/td>\nNx<\/sub>2<\/sup>\u00a0= 3.0065 + 0.03901 \/ \uff08\u00a0\u5347<\/span>2<\/sup>\u00a0– 0.04251\uff09 – 0.01327\u5347<\/span>2<\/sup><\/td>\n<\/tr>\n
Ny<\/sub>2<\/sup>\u00a0= 3.0333 + 0.04154 \/ \uff08\u00a0l<\/span>2<\/sup>\u00a0– 0.04547\uff09 – 0.01408l<\/span>2<\/sup><\/td>\n<\/tr>\n
Nz<\/sub>2<\/sup>\u00a0= 3.3134 + 0.05694 \/ \uff08\u00a0l<\/span>2<\/sup>\u00a0– 0.05658\uff09 – 0.01682l<\/span>2<\/sup><\/td>\n<\/tr>\n
\u70ed\u5149\u7cfb\u6570\uff1a\uff0810-5<\/sup>\/\u00b0C\uff09<\/td>\ndnx<\/sub>\/dT=1.1<\/td>\ndny<\/sub>\/dT=1.3<\/td>\ndnz<\/sub>\/dT=1.6<\/td>\n<\/tr>\n
\u5438\u6536\u7cfb\u6570\uff1a<\/td>\na<1%\/cm @1064nm \u548c 532nm<\/td>\n<\/tr>\n
\u975e\u7ebf\u6027\u5149\u5b66\u7cfb\u6570\u548c\u65b9\u7a0b\uff1a<\/td>\n@1064nm<\/td>\nd31<\/sub>=2.54pm\/V<\/td>\nd32<\/sub>=4.35pm\/V<\/td>\nd33<\/sub>=16.9pm\/V<\/td>\n<\/tr>\n
d24<\/sub>=3.64pm\/V<\/td>\nd15<\/sub>=1.91pm\/V<\/td>\n<\/td>\n<\/tr>\n
deff<\/sub>\uff08II\uff09=\uff08d24-d<\/sub>\u00a015<\/sub>\uff09sin2f<\/span>\u00a0sin2q<\/span>\u00a0– \uff08d15<\/sub>sin2<\/sup>f<\/span>\u00a0+d24<\/sub>cos2<\/sup>q<\/span>\u00a0\uff09sinq<\/span><\/td>\n<\/tr>\n
\u7535\u5149\u7cfb\u6570\uff1a<\/td>\n\u4f4e\u9891 \uff08pm\/V\uff09<\/td>\n\u9ad8\u9891 \uff08pm\/V\uff09<\/td>\n<\/tr>\n
R13<\/sub><\/td>\n9.5<\/td>\n8.8<\/td>\n<\/tr>\n
R23<\/sub><\/td>\n15.7<\/td>\n13.8<\/td>\n<\/tr>\n
R33<\/sub><\/td>\n36.3<\/td>\n35.0<\/td>\n<\/tr>\n
R51<\/sub><\/td>\n7.3<\/td>\n6.9<\/td>\n<\/tr>\n
R42<\/sub><\/td>\n9.3<\/td>\n8.8<\/td>\n<\/tr>\n
\u4ecb\u7535\u5e38\u6570\uff1a<\/td>\ne<\/span>eff<\/sub>=13<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

KTP \u7684\u7269\u7406\u7279\u6027\uff1a<\/b><\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n
\u6676\u4f53\u7ed3\u6784\uff1a<\/td>\n\u6b63\u4ea4\uff0c\u70b9\u7fa4 mm2<\/td>\n<\/tr>\n
\u7535\u6c60\u53c2\u6570\uff1a<\/td>\na=6.404\u00c5\uff0c b=10.616\u00c5\uff0c c=12.814\u00c5\uff0c z=8.00\u00c5<\/td>\n<\/tr>\n
\u7194\u70b9\uff1a<\/td>\n1172\u00b0C<\/td>\n<\/tr>\n
\u5c45\u91cc\u89d2\uff1a<\/td>\n936\u00b0C<\/td>\n<\/tr>\n
\u83ab\u6c0f\u786c\u5ea6\uff1a<\/td>\n\u00bb<\/span>5<\/span><\/td>\n<\/tr>\n
\u5bc6\u5ea6\uff1a<\/td>\n3.01 \u514b\/\u5398\u7c733<\/sup><\/td>\n<\/tr>\n
\u989c\u8272\uff1a<\/td>\n\u65e0\u8272<\/td>\n<\/tr>\n
\u5438\u6e7f\u6027\u654f\u611f\u6027<\/td>\n\u4e0d<\/td>\n<\/tr>\n
\u6bd4\u70ed\uff1a<\/td>\n0.1643cal\/g\u00b0C<\/td>\n<\/tr>\n
\u5bfc\u70ed\uff1a<\/td>\n0.13\u74e6\/\u5398\u7c73\u00b7K<\/td>\n<\/tr>\n
\u7535\u5bfc\u7387\uff1a<\/td>\n3.5×10-8 s\/cm \uff08c \u8f74\uff0c 22\u00b0C\uff0c 1KHz\uff09<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

KTA \u7684\u5149\u5b66\u7279\u6027\uff1a<\/h4>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
\u53d1\u5c04\u8ddd\u79bb\uff1a<\/td>\n350 \u7eb3\u7c73 ~ 5300 \u7eb3\u7c73<\/td>\n<\/tr>\n
\u76f8\u4f4d\u5339\u914d\u8303\u56f4\uff1a<\/td>\n1080 \u7eb3\u7c73 ~ 3790 \u7eb3\u7c73<\/td>\n<\/tr>\n
\u6298\u5c04\u7387\uff1a<\/td>\n@1064nm<\/td>\n1.7817\uff08nx<\/sub><\/span>)<\/td>\n1.7865\uff08NY<\/sub><\/span>)<\/td>\n1.8678\uff08NZ<\/sub><\/span>)<\/td>\n<\/tr>\n
@532nm<\/td>\n1.8263\uff08nx<\/sub><\/span>)<\/td>\n1.8329\uff08NY<\/sub><\/span>)<\/td>\n1.9308\uff08N.Z<\/sub>\uff09<\/span>)<\/td>\n<\/tr>\n
\u5438\u6536\u7cfb\u6570\uff1a<\/td>\na<0.05%\/cm @1000nm<\/td>\n<\/tr>\n
\u975e\u7ebf\u6027\u5149\u5b66\u7cfb\u6570\u548c\u65b9\u7a0b\uff1a<\/td>\n@1064nm<\/td>\nd31<\/sub>=2.8pm\/V<\/td>\nd32<\/sub>=4.2pm\/V<\/td>\nd33<\/sub>=16.2pm\/V<\/td>\n<\/tr>\n
d24<\/sub>=3.2pm\/V<\/td>\nd15<\/sub>=2.3pm\/V<\/td>\n<\/td>\n<\/tr>\n
deff<\/sub>\uff08II\uff09=\uff08d24-d<\/sub>\u00a015<\/sub>\uff09sin2f<\/span>\u00a0sin2q<\/span>\u00a0– \uff08d15<\/sub>sin2<\/sup>f<\/span>\u00a0+d24<\/sub>cos2<\/sup>q<\/span>\u00a0\uff09sinq<\/span><\/td>\n<\/tr>\n
\u7535\u5149\u7cfb\u6570\uff1a<\/td>\n\u4f4e\u9891 \uff08pm\/V\uff09<\/td>\n\u9ad8\u9891 \uff08pm\/V\uff09<\/td>\n<\/tr>\n
R13<\/sub><\/td>\n11.5<\/td>\n\u4e0d\u9002\u7528<\/td>\n<\/tr>\n
R23<\/sub><\/td>\n15.4<\/td>\n\u4e0d\u9002\u7528<\/td>\n<\/tr>\n
R33<\/sub><\/td>\n37.5<\/td>\n\u4e0d\u9002\u7528<\/td>\n<\/tr>\n
\u4ecb\u7535\u5e38\u6570\uff1a<\/td>\ne<\/span>eff<\/sub>=42<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

KTA \u7684\u7269\u7406\u6027\u8d28\uff1a<\/b><\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n
\u6676\u4f53\u7ed3\u6784\uff1a<\/td>\n\u6b63\u4ea4\uff0c\u70b9\u7fa4 mm2<\/td>\n<\/tr>\n
\u7535\u6c60\u53c2\u6570\uff1a<\/td>\na=13.13\u00c5\uff0c b=6.57\u00c5\uff0c c=10.79\u00c5\uff0c z=8.00\u00c5<\/td>\n<\/tr>\n
\u7194\u70b9\uff1a<\/td>\n1130\u00b0C<\/td>\n<\/tr>\n
\u5c45\u91cc\u89d2\uff1a<\/td>\n880\u00b0C<\/td>\n<\/tr>\n
\u83ab\u6c0f\u786c\u5ea6\uff1a<\/td>\n\u00bb<\/span>5<\/span><\/td>\n<\/tr>\n
\u5bc6\u5ea6\uff1a<\/td>\n3.45 \u514b\/\u5398\u7c733<\/sup><\/td>\n<\/tr>\n
\u989c\u8272\uff1a<\/td>\n\u65e0\u8272<\/td>\n<\/tr>\n
\u5438\u6e7f\u6027\u654f\u611f\u6027<\/td>\n\u4e0d<\/td>\n<\/tr>\n
\u6bd4\u70ed\uff1a<\/td>\n0.687cal\/g\u00b0C<\/td>\n<\/tr>\n
\u7535\u5bfc\u7387\uff1a<\/td>\n0.7~3.4×10-6 s\/cm \uff08c \u8f74\uff0c 22\u00b0C\uff0c 2KHz\uff09<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u7f8e\u56fdUnited Crystals\u78f7\u9178\u949b\u94be\u5355\u6676KTP\u5149\u5b66\u6676\u4f53\u5e94\u7528\uff1a<\/strong><\/p>\n

\u9891\u7387 \u8f6c\u6362\uff1a<\/p>\n

KTP \u6700\u521d\u4f5c\u4e3a Nd \u63ba\u6742\u6fc0\u5149\u7cfb\u7edf\u7684 NLO \u6676\u4f53\u63a8\u51fa \u8f6c\u6362\u6548\u7387\u9ad8\u3002\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\uff0c\u8f6c\u6362 \u636e\u62a5\u9053\uff0c\u6548\u7387\u8fbe\u5230 80%\uff0c\u8fd9\u8ba9\u5176\u4ed6 NLO \u6676\u4f53\u8fdc\u8fdc\u843d\u540e\u3002<\/p>\n

\u6700\u8fd1 \u968f\u7740\u534a\u5bfc\u4f53\u6fc0\u5149\u7ba1\u7684\u53d1\u5c55\uff0cKTP \u88ab\u5e7f\u6cdb\u7528\u4f5c SHG \u4e8c\u6781\u7ba1\u6cf5\u6d66 Nd\uff1aYVO4 \u56fa\u4f53\u6fc0\u5149\u5668\u4e2d\u7684\u5668\u4ef6 \u7cfb\u7edf\u8f93\u51fa\u7eff\u5149\u6fc0\u5149<\/a>\uff0c\u5e76\u4f7f\u6fc0\u5149\u7cfb\u7edf\u975e\u5e38\u7d27\u51d1\u3002<\/p>\n

KTP \u5bf9\u4e8e OPA\u3001OPO \u5e94\u7528\uff1a<\/p>\n

\u5728 \u6b64\u5916\uff0c\u5b83\u8fd8\u88ab\u5e7f\u6cdb\u7528\u4f5c Nd \u63ba\u6742\u7684\u500d\u9891\u5668\u4ef6 \u7528\u4e8e\u7eff\/\u7ea2\u8f93\u51fa\u7684\u6fc0\u5149\u7cfb\u7edf\uff0cKTP \u4e5f\u662f\u5176\u4e2d\u6700 \u53c2\u6570\u6e90\u4e2d\u7684\u91cd\u8981\u6676\u4f53\uff0c\u7528\u4e8e\u53ef\u8c03\u8f93\u51fa \u53ef\u89c1\u5149 \uff08600nm\uff09 \u5230\u4e2d\u7ea2\u5916 \uff084500nm\uff09 \u7531\u4e8e\u5176\u53d7\u6b22\u8fce\u7a0b\u5ea6 \u6cf5\u6d66\u6e90\uff0cNd\uff1aYAG \u7684\u57fa\u6ce2\u548c\u4e8c\u6b21\u8c10\u6ce2 \u6216 Nd\uff1aYLF \u6fc0\u5149\u5668\u3002<\/p>\n

\u4e00 \u6700\u6709\u7528\u7684\u5e94\u7528\u662f\u975e\u5173\u952e\u76f8\u4f4d\u5339\u914d \uff08NCPM\uff09\u7531\u53ef\u8c03\u8c10\u6fc0\u5149\u5668\u6cf5\u6d66\u7684 KTP OPO\/OPA \u4ee5\u83b7\u5f97\u9ad8 \u8f6c\u6362\u6548\u7387\u3002<\/p>\n

KTP OPO \u5bfc\u81f4\u98de\u79d2\u8109\u51b2\u7684\u7a33\u5b9a\u8fde\u7eed\u8f93\u51fa 108 Hz \u91cd\u590d\u9891\u7387\u548c\u6beb\u74e6\u5e73\u5747\u529f\u7387\u6c34\u5e73 \u4fe1\u53f7\u548c\u95f2\u9891\u8f93\u51fa\u3002<\/p>\n

\u62bd\u6c34 \u901a\u8fc7\u63ba\u9495\u6fc0\u5149\u5668\uff0cKTP OPO \u83b7\u5f97\u4e86 66% \u4ee5\u4e0a\u7684\u8f6c\u6362\u6548\u7387 \u7528\u4e8e\u4ece 1060nm \u5230 2120nm \u7684\u4e0b\u8f6c\u6362\u3002<\/p>\n

\u7535\u5149 \u8c03\u5236 \u5668\uff1a<\/p>\n

KTP \u6676\u4f53\u53ef\u7528\u4f5c\u7535\u5149\u8c03\u5236\u5668<\/a>\u3002<\/p>\n

 <\/p>\n

AR \u6d82\u5c42<\/a>\nKTP \u6676\u4f53\u53ef\u7528\u4f5c\u7535\u5149\u8c03\u5236\u5668<\/a>\nYVO4 \u6fc0\u5149\u7cfb\u7edf\u6700\u6709\u6548\u7684\u500d\u9891\u6676\u4f53<\/a>\n\u5e7f\u6cdb\u7528\u4f5c SHG \u4e8c\u6781\u7ba1\u6cf5\u6d66 Nd\uff1aYVO4 \u56fa\u4f53\u6fc0\u5149\u5668\u4e2d\u7684\u5668\u4ef6 \u7cfb\u7edf\u8f93\u51fa\u7eff\u5149\u6fc0\u5149<\/a>\n\u6700\u4f73\u975e\u7ebf\u6027\u5149\u5b66\u6676\u4f53<\/a>\n\u7528\u4e8e\u96c6\u6210 NLO \u548c E-O \u5668\u4ef6\u7684\u5149\u6ce2\u5bfc<\/a>\n\u78f7\u9178\u949b\u94be\u5355\u6676<\/a>\n\u7f8e\u56fdUnited Crystals\u78f7\u9178\u949b\u94be\u5355\u6676KTP\u5149\u5b66\u6676\u4f53<\/a>\n\u9576\u6837\u548c\u91cd\u65b0\u629b\u5149\u670d\u52a1<\/a>\n\u9ad8\u635f\u4f24\u9608\u503c KTP\/KTA \u5355\u6676<\/a><\/div>","protected":false},"excerpt":{"rendered":"

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