{"id":253,"date":"2025-01-10T17:35:22","date_gmt":"2025-01-10T09:35:22","guid":{"rendered":"https:\/\/www.bihec.com\/knight-optical-filter\/?p=253"},"modified":"2025-01-10T17:35:22","modified_gmt":"2025-01-10T09:35:22","slug":"knight-optical%e9%80%8f%e9%95%9c","status":"publish","type":"post","link":"https:\/\/www.bihec.com\/knight-optical-filter\/knight-optical%e9%80%8f%e9%95%9c\/","title":{"rendered":"Knight Optical\u900f\u955c"},"content":{"rendered":"

Knight Optical<\/a>\u900f\u955c<\/a><\/h1>\n
$\"\"$ <\/p>\n
Knight Optical<\/a>\u5728\u4e3a\u5ba2\u6237\u63d0\u4f9b\u5b9a\u5236\u955c\u7247\u65b9\u9762\u7ecf\u9a8c\u4e30\u5bcc\u3002\u4ece \u5e73\u51f8\u900f\u955c<\/a>\u5230\u67f1\u9762\u548c \u975e\u7403\u9762\u900f\u955c<\/a>\uff0cKnight Optical\u63d0\u4f9b\u4ece\u67e5\u8be2\u5230\u4ea4\u4ed8\u7684\u5353\u8d8a\u670d\u52a1\u3002<\/p>\n
\u6211\u4eec\u80fd\u591f\u4e3a\u60a8\u63d0\u4f9b\u4e13\u4e3a\u7d2b\u5916\u7ebf\u81f3\u7ea2\u5916\u7ebf\u5e94\u7528\u800c\u8bbe\u8ba1\u7684 \u900f\u955c<\/a>\uff0c\u4f7f\u7528\u7d2b\u5916\u7ebf\u7194\u878d\u4e8c\u6c27\u5316\u7845\u548c\u8096\u7279\u73bb\u7483\u7b49\u57fa\u677f\uff0c\u518d\u4f7f\u7528\u9517\u548c\u7845\u7b49\u6676\u4f53\u6750\u6599\u3002\u6d4f\u89c8\u6211\u4eec\u7684\u7ea2\u5916\u6750\u6599\uff0c\u4e86\u89e3\u6709\u5173\u4e0d\u540c\u7ea2\u5916\u6676\u4f53\u57fa\u677f\u7684\u66f4\u591a\u4fe1\u606f\u3002<\/p>\n
\u4ee5\u4e0b\u662f\u6211\u4eec\u4f7f\u7528\u8096\u7279\uff08\u6216\u540c\u7b49\u6750\u6599\uff09\u6750\u6599\u8fdb\u884c\u53ef\u89c1\u5149\u5e94\u7528\u7684\u5178\u578b\u5236\u9020\u80fd\u529b\uff0c\u4f46\u6211\u4eec\u4e00\u76f4\u5728\u6269\u5927\u6211\u4eec\u7684\u80fd\u529b\uff0c\u56e0\u6b64\u8bf7\u968f\u65f6\u8054\u7cfb\u6211\u4eec\u3002\u7531\u4e8e\u66f4\u4e13\u4e1a\u7684\u7d2b\u5916\u7ebf\u548c\u7ea2\u5916\u7ebf\u57fa\u677f\u7684\u5236\u9020\/\u751f\u957f\u5de5\u827a\u4e0d\u540c\uff0c\u5236\u9020\u80fd\u529b\u53ef\u80fd\u4f1a\u6709\u6240\u4e0d\u540c\u3002<\/p>\n
\n
\u6d88\u8272\u5dee\u900f\u955c<\/a><\/li>\n
\u975e\u7403\u9762\u900f\u955c<\/a><\/li>\n
Axicon\u955c\u5934<\/a><\/li>\n
\u7403\u5f62\u548c\u534a\u7403\u5f62\u900f\u955c<\/a><\/li>\n
\u53cc\u51f8\u900f\u955c<\/a><\/li>\n
\u51f9\u900f\u955c<\/a><\/li>\n
\u805a\u5149\u955c<\/a><\/li>\n
\u67f1\u9762\u955c<\/a><\/li>\n
\u9f13\u5f62\u548c\u534a\u9f13\u5f62\u900f\u955c<\/a><\/li>\n
\u83f2\u6d85\u8033\u900f\u955c<\/a><\/li>\n
\u7ea2\u5916\u7ebf\u900f\u955c<\/a><\/li>\n
\u534a\u6708\u677f\u955c\u7247<\/a><\/li>\n
\u5e73\u51f8\u900f\u955c<\/a><\/li>\n
\u5851\u6599\u955c\u7247<\/a><\/li>\n
\u68d2\u5f62\u548c\u9525\u5f62\u900f\u955c<\/a><\/li>\n
\u7d2b\u5916\u7ebf\u900f\u955c<\/a><\/li>\n<\/ul>\n\n\n\n\n\n\n\n\n
Type<\/strong><\/b><\/td>\n Diameter (mm)<\/strong><\/b><\/td>\n Focal length (mm)<\/strong><\/b><\/td>\n Form Error (fringes)<\/strong><\/b><\/td>\n Centration\u00a0<\/strong><\/b>(arc minutes)<\/strong><\/b><\/td>\n Scratch\/dig<\/strong><\/b><\/td>\n<\/tr>\n
Spherical
\n<\/strong><\/b><\/td>\n 3 to 200+<\/td>\n 3 to 1000+<\/td>\n < 0.5<\/td>\n < 3<\/td>\n < 60\/40<\/td>\n<\/tr>\n
Aspheric<\/strong><\/b><\/td>\n 3 to 200+<\/td>\n 3 to 1000+<\/td>\n < 0.5<\/td>\n < 3<\/td>\n < 60\/40<\/td>\n<\/tr>\n
Cylindrical<\/strong><\/b><\/td>\n 3 to 200+<\/td>\n 3 to 1000+<\/td>\n < 0.5<\/td>\n < 3<\/td>\n < 60\/40<\/td>\n<\/tr>\n
Ball and half-ball<\/strong><\/b><\/td>\n 0.15 to 30+<\/td>\n \u2013<\/td>\n \u2013<\/td>\n \u2013<\/td>\n < Surface roughness (Ra) < 0.020\u00b5m<\/td>\n<\/tr>\n
Fresnel<\/strong><\/b><\/td>\n 5 to 1500+<\/td>\n 3 to 1500+<\/td>\n \u2013<\/td>\n \u2013<\/td>\n \u2013<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
\u6d88\u8272\u5dee\u900f\u955c<\/a><\/strong><\/p>\n
\u5b9a\u5236\u6d88\u8272\u5dee\u900f\u955c\u3001\u53cc\u900f\u955c\u3001\u4e09\u91cd\u900f\u955c\u3001\u5b9a\u5236\u6d88\u8272\u5dee\u7247\u3001\u8272\u5dee\u6821\u6b63\u5355\u7403\u9762\u900f\u955c\u7684\u4e00\u4e2a\u7a81\u51fa\u95ee\u9898\u662f\u5f15\u5165\u8272\u5dee\uff0c\u5373\u4e0d\u540c\u6ce2\u957f\u7684\u5149\u7684\u7126\u70b9\u4e0d\u540c\u3002\u7136\u800c\uff0c\u53ef\u4ee5\u901a\u8fc7\u4f7f\u7528\u7531\u591a\u4e2a\u5143\u4ef6\u7ec4\u6210\u7684\u6d88\u8272\u5dee\u900f\u955c\uff08\u6d88\u8272\u5dee\u900f\u955c\uff09\u6765\u6700\u5927\u9650\u5ea6\u5730\u51cf\u5c11\u8fd9\u79cd\u60c5\u51b5\u2014\u2014\u901a\u5e38\u662f\u7531\u4e0d\u540c\u73bb\u7483\u7c7b\u578b\u5236\u9020\u7684\u4e24\u4e2a\u900f\u955c\uff08\u53cc\u900f\u955c\uff09\u6216\u4e09\u4e2a\u900f\u955c\uff08\u4e09\u900f\u955c\uff09\u3002<\/p>\n\n\n\n\n
\u00a0<\/strong><\/b><\/td>\n Diameter<\/strong><\/b><\/td>\n Centration<\/strong><\/b><\/td>\n Surface Figure<\/strong><\/b><\/td>\n Scratch\/dig<\/strong><\/b><\/td>\n<\/tr>\n
Achromatic Lens<\/td>\n 3mm to 150mm+<\/td>\n < 3 arc minutes<\/td>\n < 1 fringe<\/td>\n < 60\/40<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
$\"\"$ <\/p>\n
\u81ea\u5b9a\u4e49\u975e\u7403\u9762\u900f\u955c<\/strong><\/p>\n
\u975e\u7403\u9762\u900f\u955c\uff0c\u5851\u6599\u975e\u7403\u9762\uff0c\u7403\u9762\u50cf\u5dee\u6821\u6b63\uff0c\u5b9a\u5236\u975e\u7403\u9762<\/p>\n
\u975e\u7403\u9762\u900f\u955c\u7528\u4e8e\u6821\u6b63\u7403\u9762\u50cf\u5dee\uff0c\u5176\u4e2d\u6765\u81ea\u900f\u955c\u7684\u4f1a\u805a\u5149\u7ebf\u6ca1\u6709\u5171\u540c\u7684\u7126\u70b9\uff0c\u8fd9\u662f\u4f20\u7edf\u7403\u9762\u900f\u955c\u4e2d\u51fa\u73b0\u7684\u95ee\u9898\u3002\u8fd9\u79cd\u5149\u7684\u4e0d\u4f1a\u805a\u5bfc\u81f4\u56fe\u50cf\u8fb9\u7f18\u7684\u6a21\u7cca\uff0c\u8fd9\u5728\u67d0\u4e9b\u6210\u50cf\u548c\u6fc0\u5149\u5e94\u7528\u4e2d\u53ef\u80fd\u662f\u6709\u95ee\u9898\u7684\u3002<\/p>\n\n\n\n\n
\u00a0<\/strong><\/b><\/td>\n Diameter<\/strong><\/b><\/td>\n Centration<\/strong><\/b><\/td>\n Surface Figure<\/strong><\/b><\/td>\n Scratch\/dig<\/strong><\/b><\/td>\n<\/tr>\n
Aspheric Lenses<\/td>\n 3mm to 150mm+<\/td>\n < 3 arcminutes<\/td>\n < 1 fringe<\/td>\n < 60\/40<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
$\"\"$ <\/p>\n
Axicon\u955c\u5934<\/a><\/strong><\/p>\n
\u5b9a\u5236\u8f74\u9525\u900f\u955c\uff0c\u9525\u5f62\u900f\u955c\uff0c\u8d1d\u585e\u5c14\u5149\u675f\u900f\u955c\u8f74\u9525\u6709\u4e00\u4e2a\u72ec\u7279\u7684\u900f\u955c\u8bbe\u8ba1\uff0c\u5176\u4e2d\u4e00\u4e2a\u8868\u9762\u662f\u5706\u9525\u5f62\u7684\uff0c\u53e6\u4e00\u4e2a\u662f\u5e73\u9762\u7684\u3002\u5f53\u51c6\u76f4\u5149\u901a\u8fc7\u9525\u5f62\u8868\u9762\u5c04\u51fa\u65f6\uff0c\u5b83\u4f1a\u4ea7\u751f\u4e00\u6761\u805a\u7126\u7ebf<\/p>\n\n\n\n\n
Diameter (mm)<\/strong><\/b><\/td>\n Alpha angle (<\/strong><\/b>\u03b1)<\/strong><\/b><\/td>\n Form Error
\n(lambda)<\/strong><\/b><\/td>\n Scratch\/dig<\/strong><\/b><\/td>\n<\/tr>\n
Axicon lens<\/td>\n 3 to 300mm+<\/td>\n 0.5\u00b0 to 40\u00b0<\/td>\n < 0.25<\/td>\n < 60\/40<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
$\"\"$ <\/p>\n
\u7403\u5f62\u548c\u534a\u7403\u5f62\u900f\u955c<\/a><\/strong><\/p>\n
\u7403\u900f\u955c\u7531\u4e8e\u5176\u4f18\u5f02\u7684\u51c6\u76f4\u548c\u805a\u7126\u6027\u80fd\uff0c\u5728\u8bb8\u591a\u5e94\u7528\u4e2d\u90fd\u662f\u5173\u952e\u90e8\u4ef6\u3002\u5b83\u4eec\u7684\u5c0f\u5c3a\u5bf8\u3001\u7b80\u5355\u7684\u5bf9\u9f50\u548c\u5b8c\u5168\u7684\u65cb\u8f6c\u5bf9\u79f0\u6027\u4e5f\u610f\u5473\u7740\u5b83\u4eec\u662f\u4e00\u79cd\u6210\u672c\u6548\u76ca\u9ad8\u7684\u89e3\u51b3\u65b9\u6848\u3002<\/p>\n
Knight Optical\u63d0\u4f9b\u4e00\u7cfb\u5217\u4ef7\u683c\u6781\u5177\u7ade\u4e89\u529b\u7684\u7403\u548c\u534a\u7403\u900f\u955c\u5b9a\u5236\u89e3\u51b3\u65b9\u6848\uff0c\u4ee5\u6ee1\u8db3\u60a8\u7684\u9700\u6c42\u3002\u6211\u4eec\u53ef\u4ee5\u63d0\u4f9b\u76f4\u5f84\u4ece0.13mm\u5230150mm\u7684\u5fae\u5149\u5b66\u4ea7\u54c1\u3002\u6211\u4eec\u6240\u6709\u7684\u7403\u548c\u534a\u7403\u900f\u955c\u90fd\u53ef\u4ee5\u751f\u4ea7\u4e0d\u540c\u7ea7\u522b\u7684\u900f\u955c\uff0c\u4ee5\u786e\u4fdd\u60a8\u83b7\u5f97\u6240\u9700\u7684\u89c4\u683c\uff0c\u4ece\u9ad8\u7cbe\u5ea6\u76843\u7ea7\uff08\u5177\u6709\u9ad8\u7403\u5ea6\u548c\u8868\u9762\u8d28\u91cf\uff09\u5230\u66f4\u5546\u4e1a\u5316\u7684100\u7ea7\u7403\u900f\u955c\u3002<\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Ruby<\/th>\n 0.12-15mm<\/th>\n<\/tr>\n<\/thead>\n
Sapphire<\/td>\n 0.2 \u2013 25.4mm<\/td>\n<\/tr>\n
Fused Silica<\/td>\n 0.3 \u2013 25.4mm<\/td>\n<\/tr>\n
Spinel<\/td>\n 0.2 \u2013 8mm<\/td>\n<\/tr>\n
Cubic Zirconia<\/td>\n 0.2 \u2013 20mm<\/td>\n<\/tr>\n
Alumina 99.9% & 99.5%<\/td>\n 0.4 \u2013 150mm<\/td>\n<\/tr>\n
Zirconia Yttria<\/td>\n 0.4 \u2013 150mm<\/td>\n<\/tr>\n
Silicon Nitride<\/td>\n 0.4 \u2013 25.4mm<\/td>\n<\/tr>\n
Tungsten Carbide<\/td>\n 0.13 \u2013 25.4mm<\/td>\n<\/tr>\n
Steel<\/td>\n 0.13 \u2013 25.4mm<\/td>\n<\/tr>\n
Optical Glass \u2013 NBK7, LASFN, LASFN-35, LASFN-9<\/td>\n 0.2 \u2013 20mm<\/td>\n<\/tr>\n
low thermal expansion glass \u2013 Zerodur<\/td>\n upon request<\/td>\n<\/tr>\n
Technical Glass \u2013 Borosilicate, Crystal Clear Sode \u2013 Black Soda \u2013 Red Glass<\/td>\n 1 \u2013 12.7mm<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
$\"\"$ <\/p>\n
\u53cc\u51f8\u900f\u955c<\/a><\/strong><\/p>\n
\u5de5\u4e1a\u7528\u5b9a\u5236\u7cbe\u5ea6\u900f\u955c\u53cc\u51f8\u900f\u955c\u662f\u4e00\u79cd\u7b80\u5355\u7684\u900f\u955c\uff0c\u5305\u62ec\u4e24\u4e2a\u51f8\u7403\u9762\uff0c\u901a\u5e38\u5177\u6709\u76f8\u540c\u7684\u66f2\u7387\u534a\u5f84\u3002Knight Optical\u63d0\u4f9b\u5404\u79cd\u5b9a\u5236\u53cc\u51f8\u900f\u955c\uff0c\u53ef\u63d0\u4f9b\u9632\u53cd\u5c04\u6d82\u5c42\u6216\u65e0\u6d82\u5c42\u3002<\/p>\n
\u6211\u4eec\u5b9a\u5236\u7684\u53cc\u51f8\u900f\u955c\u7cfb\u5217\u53ef\u7528\u4e8e\u4ece\u53ef\u89c1\u5149\u5e94\u7528\u5230\u8fd1\u7ea2\u5916\u5e94\u7528\u7684\u65e0\u6d82\u5c42\u6216\u6297\u53cd\u5c04\u6d82\u5c42\uff0c\u5305\u62ec\u7528\u4e8e\u7535\u4fe1\u7ea2\u5916\u5e94\u7528\u7684AR\u6d82\u5c42\u53cc\u51f8\u900f\u955c\u3002\u6211\u4eec\u53ef\u4ee5\u63d0\u4f9b\u5b9a\u5236\u7684\u53cc\u51f8\u900f\u955c\u4ee5\u6ee1\u8db3\u60a8\u7684\u8981\u6c42\uff0c\u6216\u8005\u63d0\u4f9b\u5feb\u901f\u5468\u8f6c\u7684\u8fb9\u7f18\u5e93\u5b58\u900f\u955c\uff0c\u8bf7\u54a8\u8be2\u3002\u901a\u5e38\u53ef\u63d0\u4f9b\u76f4\u5f84\u4e3a3mm\u81f3250mm\u7684\u5b9a\u5236\u53cc\u51f8\u900f\u955c\u3002<\/p>\n
$\"\"$ <\/p>\n
\u51f9\u900f\u955c<\/a><\/strong><\/p>\n
\u51f9\u900f\u955c\u662f\u4e00\u79cd\u7b80\u5355\u7684\u900f\u955c\uff0c\u6709\u4e00\u4e2a\u7403\u9762\u548c\u4e00\u4e2a\u5e73\u9762\u3002\u56e0\u4e3a\u7403\u9762\u662f\u51f9\u7684\uff0c\u6240\u4ee5\u900f\u955c\u7684\u7126\u8ddd\u662f\u8d1f\u7684\uff0c\u8fd9\u6837\u53ef\u4ee5\u589e\u52a0\u4f1a\u805a\u5149\u7684\u53d1\u6563\u5ea6\u3002\u5b9a\u5236\u7684\u51f9\u900f\u955c\u53ef\u4ee5\u7528\u6765\u5e73\u8861\u5176\u4ed6\u900f\u955c\u5f15\u8d77\u7684\u7403\u9762\u50cf\u5dee\u3002\u8fd9\u4f7f\u5f97\u51f9\u900f\u955c\u5bf9\u4e8e\u63a7\u5236\u6fc0\u5149\u675f\u975e\u5e38\u6709\u7528\u3002<\/p>\n
\u4f5c\u4e3a\u4e00\u79cd\u7b80\u5355\u7684\u900f\u955c\uff0c\u5b9a\u5236\u51f9\u900f\u955c\u5177\u6709\u5e7f\u6cdb\u7684\u5e94\u7528\uff0c\u5305\u62ec\u4f46\u4e0d\u9650\u4e8e\u6fc0\u5149\u675f\u7684\u805a\u7126\u548c\u63a7\u5236\u3001\u4e2d\u7b49\u8d28\u91cf\u7684\u6210\u50cf\u548c\u5176\u4ed6\u5149\u5b66\u4eea\u5668\u3002\u5728\u591a\u5143\u4ef6\u5149\u5b66\u7cfb\u7edf\u4e2d\uff0c\u5b83\u4eec\u964d\u4f4e\u4e86\u7cfb\u7edf\u7684\u529f\u7387\u3002\u5355\u72ec\u4f7f\u7528\u65f6\uff0c\u5b83\u4eec\u4f1a\u5f62\u6210\u4e00\u4e2a\u53d1\u6563\u7684\u5706\u9525\u4f53\u6216\u865a\u50cf\u3002\u5b9a\u5236\u51f9\u900f\u955c\u7684\u5178\u578b\u7528\u9014\u662f\u5728\u6269\u675f\u5668\u4e2d\u3002<\/p>\n
$\"\"$ <\/p>\n
\u805a\u5149\u955c<\/a><\/strong><\/p>\n
Knight Optical\u63d0\u4f9b\u5404\u79cd\u5c3a\u5bf8\u548c\u6750\u6599\u7684\u5b9a\u5236\u805a\u5149\u955c\uff0c\u4ee5\u6ee1\u8db3\u60a8\u7684\u7279\u5b9a\u8981\u6c42\u3002\u5b9a\u5236\u805a\u5149\u900f\u955c\u901a\u5e38\u662f\u5e73\u51f8\u7684\uff0c\u7528\u4e8e\u5c06\u5149\u6295\u5c04\u5230\u96c6\u4e2d\u5149\u675f\u4e2d\u3002\u56e0\u6b64\uff0c\u805a\u5149\u900f\u955c\u7684\u4e3b\u8981\u76ee\u7684\u662f\u63d0\u4f9b\u9ad8\u529f\u7387\u7167\u660e\u3002\u5b9a\u5236\u805a\u5149\u955c\u7684\u5178\u578b\u5e94\u7528\u662f\u7167\u660e\u3001\u6295\u5f71\u4eea\u3001\u663e\u5fae\u955c\u8f7d\u73bb\u7247\u548c\u6c7d\u8f66\u524d\u706f\u3002<\/p>\n
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