{"id":812,"date":"2021-03-29T09:20:03","date_gmt":"2021-03-29T01:20:03","guid":{"rendered":"https:\/\/www.astarphotonics.cn\/?post_type=product&p=812"},"modified":"2021-03-29T09:26:39","modified_gmt":"2021-03-29T01:26:39","slug":"ndyag","status":"publish","type":"product","link":"https:\/\/www.astarphotonics.cn\/product\/ndyag\/","title":{"rendered":"ND:YAG\u6676\u4f53"},"content":{"rendered":"

Nd:YAG\u6676\u4f53\u662f\u4e00\u79cd\u5e7f\u6cdb\u5e94\u7528\u4e8e\u56fa\u6001\u6fc0\u5149\u5668\u7684\u5de5\u4f5c\u7269\u8d28\uff0c\u7531\u5176\u4ea7\u751f\u7684106nm\u6fc0\u5149\u5149\u6e90\u5df2\u5e7f\u6cdb\u5e94\u7528\u4e8e\u5de5\u3001\u519c\u4e1a\u3001\u533b\u5b66\u548c\u56fd\u9632\u7684\u5404\u4e2a\u9886\u57df\u3002
\n \u4ea7\u54c1\u7b80\u4ecb
\n Nd:YAG\u6676\u4f53\u662f\u76ee\u524d\u7efc\u5408\u6027\u80fd\u6700\u597d\u7684\u56fa\u4f53\u6fc0\u5149\u6750\u6599\uff0c\u5177\u6709\u9ad8\u589e\u76ca\u3001\u4f4e\u9608\u503c\u3001\u9ad8\u6548\u7387\u3001\u4f4e\u635f\u8017\u3001\u70ed\u5bfc\u7387\u548c\u6297\u70ed\u51b2\u51fb\u6027\u597d\u7684\u7279\u6027\uff0c\u9002\u5408\u591a\u79cd\u6fc0\u5149\u5de5\u4f5c\u6a21\u5f0f\uff08\u8fde\u7eed\u3001\u8109\u51b2\u3001Q\u5f00\u5173\u3001\u9501\u6a21\u3001\u500d\u9891\u7b49\uff09\uff0c\u5e7f\u6cdb\u5e94\u7528\u4e8e\u5de5\u4e1a\u3001\u533b\u7597\u3001\u519b\u4e8b\u548c\u79d1\u7814\u9886\u57df\u3002\u6211\u516c\u53f8\u80fd\u63d0\u4f9b\u591a\u79cd\u89c4\u683c\u7528\u4e8e\u9ad8\u529f\u7387\u548c\u8d85\u9ad8\u529f\u7387\u6fc0\u5149\u5668\u7684\u5927\u5c3a\u5bf8\u9ad8\u54c1\u8d28Nd:YAG\u6676\u4f53\u68d2\u3002
\n \u4ea7\u54c1\u7279\u70b9<\/strong>
\n \u9ad8\u589e\u76ca\uff0c\u4f4e\u9608\u503c\uff0c\u9ad8\u6548\u7387
\n \u9ad8\u5149\u5b66\u8d28\u91cf\uff0c\u4f4e\u635f\u8017
\n \u9ad8\u673a\u68b0\u5f3a\u5ea6\uff0c\u4f18\u826f\u7684\u70ed\u5bfc\u7387\u548c\u6297\u70ed\u51b2\u51fb\u6027\u80fd
\n \u9002\u5408\u5404\u79cd\u6fc0\u5149\u5de5\u4f5c\u6a21\u5f0f\uff08\u8fde\u7eed\u3001\u8109\u51b2\u3001Q\u5f00\u5173\u3001\u9501\u6a21\u3001\u500d\u9891\u7b49\uff09
\n\u9002\u5408\u9ad8\u5e73\u5747\u529f\u7387\u56fa\u4f53\u6fc0\u5149\u5668<\/p>\n

ND:YAG \u89c4\u683c:<\/strong><\/p>\n

\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Nd Dopant Concentration:<\/td>\n0.5-1.2 atm%tolerance within 10% of concentration<\/td>\n<\/tr>\n
Diameter:<\/td>\n3 ~ 14mm<\/td>\n<\/tr>\n
Length(L):<\/td>\n0.5~160mm<\/td>\n<\/tr>\n
Orientation:<\/td>\n<111> crystalline direction (+\/-0.5\u2103)<\/td>\n<\/tr>\n
Flatness:<\/td>\n<λ\/8 @ 633nm<\/td>\n<\/tr>\n
Smooth Finish:<\/td>\n20\/10<\/td>\n<\/tr>\n
Parallelism:<\/td>\n\uff1c30″<\/td>\n<\/tr>\n
Perpendicularity:<\/td>\n\uff1c10′<\/td>\n<\/tr>\n
Wavefront Distortion:<\/td>\n< λ\/8 @ 633nm<\/td>\n<\/tr>\n
Clear Aperture:<\/td>\n> 90%<\/td>\n<\/tr>\n
Coating:<\/td>\nAccording to customer request<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u7269\u7406\u548c\u5149\u5b66\u6027\u8d28<\/strong><\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n
Chemical Formula<\/td>\nNd:Y3A15O12<\/td>\n<\/tr>\n
Crystal Structure<\/td>\nCubic<\/td>\n<\/tr>\n
Lattice Constants<\/td>\n12.01Ä<\/td>\n<\/tr>\n
Concentration<\/td>\n~ 1.2 x 1020 cm-3<\/td>\n<\/tr>\n
Melting Point<\/td>\n1970 °C<\/td>\n<\/tr>\n
Density<\/td>\n4.56 g\/cm3<\/td>\n<\/tr>\n
Mohs Hardness<\/td>\n8.5<\/td>\n<\/tr>\n
Refractive Index<\/td>\n1.82<\/td>\n<\/tr>\n
Thermal Expansion Coefficient<\/td>\n7.8 x 10-6 \/K [111], 0 – 250 °C<\/td>\n<\/tr>\n
Thermal Conductivity<\/td>\n14 W\/m \/K @20 °C, 10.5 W \/m \/K @100 °C.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Lasing Wavelength<\/td>\n1064 nm<\/td>\n<\/tr>\n
Stimulated Emission Cross Section<\/td>\n2.8×10-19 cm-2<\/td>\n<\/tr>\n
Relaxation Time of Terminal Lasing Level<\/td>\n30 ns<\/td>\n<\/tr>\n
Radiative Lifetime<\/td>\n550 ms<\/td>\n<\/tr>\n
Spontaneous Fluorescence<\/td>\n230 ms<\/td>\n<\/tr>\n
Loss Coefficient<\/td>\n0.003 cm-1 @ 1064 nm<\/td>\n<\/tr>\n
Effective Emission Cross Section<\/td>\n2.8 x 10-19 cm2<\/td>\n<\/tr>\n
Pump Wavelength<\/td>\n807.5 nm<\/td>\n<\/tr>\n
Absorption band at pump wavelength<\/td>\n1 nm<\/td>\n<\/tr>\n
Linewidth<\/td>\n0.6 nm<\/td>\n<\/tr>\n
Polarized Emission<\/td>\nUnpolarized<\/td>\n<\/tr>\n
Thermal Birefringence<\/td>\nHigh<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

Nd:YAG\u6676\u4f53\u662f\u4e00\u79cd\u5e7f\u6cdb\u5e94\u7528\u4e8e\u56fa\u6001\u6fc0\u5149\u5668\u7684\u5de5\u4f5c\u7269\u8d28\uff0c\u7531\u5176\u4ea7\u751f\u7684106nm\u6fc0\u5149\u5149\u6e90\u5df2\u5e7f\u6cdb\u5e94\u7528\u4e8e\u5de5\u4e1a\u3001\u519c\u4e1a\u3001\u533b\u5b66\u548c\u56fd\u9632\u7684\u5404\u4e2a\u9886\u57df\u3002<\/p>\n

\u6211\u4eec\u70ed\u5ff1\u6b22\u8fce\u5404\u754c\u670b\u53cb\u4e0e\u6211\u4eec\u8054\u7cfb\u3001\u6d3d\u8c08\u5408\u4f5c\u3002<\/p>\n

\u7535\u5b50\u90ae\u7bb1\uff1asales@astarphotonics.com<\/p>\n

\u7535\u8bdd\uff1a +86-186 5005 0680<\/p>\n","protected":false},"featured_media":813,"template":"","meta":[],"product_cat":[34],"product_tag":[52,53],"class_list":{"0":"post-812","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-laser-crystals","7":"product_tag-bbo","8":"product_tag-ndyag","10":"first","11":"instock","12":"shipping-taxable","13":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/www.astarphotonics.cn\/wp-json\/wp\/v2\/product\/812"}],"collection":[{"href":"https:\/\/www.astarphotonics.cn\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.astarphotonics.cn\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.astarphotonics.cn\/wp-json\/wp\/v2\/media\/813"}],"wp:attachment":[{"href":"https:\/\/www.astarphotonics.cn\/wp-json\/wp\/v2\/media?parent=812"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.astarphotonics.cn\/wp-json\/wp\/v2\/product_cat?post=812"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.astarphotonics.cn\/wp-json\/wp\/v2\/product_tag?post=812"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}