{"id":247,"date":"2025-05-09T17:32:27","date_gmt":"2025-05-09T09:32:27","guid":{"rendered":"https:\/\/www.bihec.com\/optogamalaser\/?p=247"},"modified":"2025-05-09T17:32:27","modified_gmt":"2025-05-09T09:32:27","slug":"optogama-%e6%bf%80%e5%85%89%e5%8a%9f%e7%8e%87%e8%a1%b0%e5%87%8f%e5%99%a8-unpolarized-beam-motorized-laser-power-attenuators-lpa-u-%e9%9d%9e%e5%81%8f%e6%8c%af%e5%85%89%e6%9d%9f%e7%94%b5%e5%8a%a8","status":"publish","type":"post","link":"https:\/\/www.bihec.com\/optogamalaser\/optogama-%e6%bf%80%e5%85%89%e5%8a%9f%e7%8e%87%e8%a1%b0%e5%87%8f%e5%99%a8-unpolarized-beam-motorized-laser-power-attenuators-lpa-u-%e9%9d%9e%e5%81%8f%e6%8c%af%e5%85%89%e6%9d%9f%e7%94%b5%e5%8a%a8\/","title":{"rendered":"OPTOGAMA: \u6fc0\u5149\u529f\u7387\u8870\u51cf\u5668 Unpolarized beam motorized laser power attenuators LPA-U \u975e\u504f\u632f\u5149\u675f\u7535\u52a8\u6fc0\u5149\u529f\u7387\u8870\u51cf\u5668LPA-U"},"content":{"rendered":"

\u5148\u8fdb\u7684\u7535\u52a8\u6fc0\u5149\u529f\u7387\u8870\u51cf\u5668<\/a> LPA<\/a>-U \u662f\u4e00\u6b3e\u72ec\u7279\u7684\u8bbe\u5907\uff0c\u4e13\u4e3a\u975e\u504f\u632f\u6fc0\u5149\u529f\u7387\u63a7\u5236\u800c\u8bbe\u8ba1\uff0c\u96c6\u6210\u4e86\u63a7\u5236\u5668\u548c\u7edd\u5bf9\u4f4d\u7f6e\u7f16\u7801\u5668\u3002LPA-U \u53ef\u5728\u7d2b\u5916\u3001\u53ef\u89c1\u5149\u548c\u8fd1\u7ea2\u5916\u5149\u8c31\u8303\u56f4\uff08343 \u7eb3\u7c73\u81f3 2000 \u7eb3\u7c73\u4ee5\u53ca 10.6 \u5fae\u7c73\uff09\u5185\u751f\u4ea7\u3002\u8be5\u8bbe\u5907\u91c7\u7528\u72ec\u7279\u7684\u673a\u68b0\u575a\u56fa\u8bbe\u8ba1\uff0c\u786e\u4fdd\u4e86\u9ad8\u91cd\u590d\u6027\u3002<\/p>\n

LPA-U \u7684\u6240\u6709\u5149\u5b66\u7ec4\u4ef6\u5747\u4e3a\u9ad8\u6fc0\u5149\u635f\u4f24\u9608\u503c\u800c\u5236\u9020\uff0c\u5373\u4f7f\u5728\u5de5\u4e1a\u5e94\u7528\u4e2d\u4e0e\u9ad8\u529f\u7387\u6fc0\u5149\u5668<\/a>\u914d\u5408\u4f7f\u7528\uff0c\u4e5f\u80fd\u63d0\u4f9b\u7a33\u5b9a\u53ef\u9760\u7684\u6027\u80fd\u3002\u6fc0\u5149\u529f\u7387\u8870\u51cf\u5668<\/a>\u5355\u5143\u4ea7\u751f\u7684\u4e8c\u6b21\u6fc0\u5149\u675f\u88ab\u5f15\u5bfc\u81f3\u5185\u90e8\u5149\u675f\u6536\u96c6\u5668\u3002LPA-U \u8bbe\u5907\u91c7\u7528\u6c34\u51b7\u65b9\u5f0f\uff0c\u4ee5\u907f\u514d\u8bbe\u5907\u5916\u58f3\u51fa\u73b0\u4efb\u4f55\u70ed\u6548\u5e94\u6216\u5e94\u529b\u3002<\/p>\n

\"\"<\/p>\n

\u7279\u70b9\u4e0e\u4f18\u52bf
\u30fb\u4e13\u4e3a\u975e\u504f\u632f\u6fc0\u5149\u675f\u8bbe\u8ba1
\u30fb\u5e73\u5747\u6fc0\u5149\u529f\u7387\u9ad8\u8fbe 200W
\u30fb\u5149\u675f\u504f\u79fb\u8865\u507f
\u30fb\u96c6\u6210\u63a7\u5236\u5668
\u30fb\u7edd\u5bf9\u4f4d\u7f6e\u7f16\u7801\u5668 – \u65e0\u9700\u5f52\u96f6
\u30fb\u9ad8\u7cbe\u5ea6 \u00b10.005 \u5ea6
\u30fb\u575a\u56fa\u7684\u6c34\u51b7\u8bbe\u8ba1
\u30fb\u901a\u5149\u5b54\u5f84 – \u00f812 \u6beb\u7c73
\u30fb\u5feb\u901f\u8c03\u8282 – \u5c0f\u4e8e 0.5 \u79d2\uff08\u6700\u5c0f\u5230\u6700\u5927\uff09
\u30fb\u9ad8\u635f\u4f24\u9608\u503c\uff1a\u9ad8\u8fbe 10J\/cm\u00b2\uff0810 ns @ 1064 nm\uff09<\/p>\n


\u5e94\u7528\u793a\u4f8b
\u30fb\u7cbe\u5bc6\u6fc0\u5149\u5fae\u52a0\u5de5
\u30fb\u6fc0\u5149\u529f\u7387\u7a33\u5b9a
\u30fb\u7814\u7a76<\/p>\n

\u6280\u672f\u53c2\u6570\uff1a<\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
TICAL<\/td>\nClear input aperture<\/td>\n\u230012 mm<\/td>\n<\/tr>\n
Clear output aperture<\/td>\n\u230012 mm<\/td>\n<\/tr>\n
Optical configuration<\/td>\nAngular filter + AR\/AR coated Fused silica window<\/td>\n<\/tr>\n
Power attenuation range<\/td>\n2 – 95%<\/td>\n<\/tr>\n
LIDT coating<\/td>\n>10 [J\/cm2<\/sup>] (10 ns @ 1064 nm)<\/td>\n<\/tr>\n
Close to open time<\/td>\n<0,5 sec<\/td>\n<\/tr>\n
Accuracy<\/td>\n\u00b10,005 deg (\u00b1 18 arcsec, 0,087 mrad, less than \u00b10,01%)<\/td>\n<\/tr>\n
Resolution<\/td>\n175,543 \u03bcsteps in full rotation (0,002 deg, 7,2 arcsec, 0,035 mrad)<\/td>\n<\/tr>\n
Absolute position encoder<\/td>\nYES<\/td>\n<\/tr>\n
Available coatings<\/td>\n\n
1064 nm, 1070 nm, custom<\/div>\n<\/td>\n<\/tr>\n
Bandwidth<\/td>\n\n
5-10 nm<\/div>\n<\/td>\n<\/tr>\n
MECHANICAL<\/td>\nLPA-U mechanical dimensions<\/td>\n85 x 93,5 x 135 mm<\/td>\n<\/tr>\n
Controller<\/td>\nIntegrated<\/td>\n<\/tr>\n
ELECTRONIC<\/td>\nCommunication<\/td>\nTrough ASCII commands (described in manual)<\/td>\n<\/tr>\n
Software interface<\/td>\nLPA software<\/td>\n<\/tr>\n
Input voltage<\/td>\nDC 12 V<\/td>\n<\/tr>\n
Control interface<\/td>\nUSB, RS232<\/td>\n<\/tr>\n
Transmission speed<\/td>\nUp to 115,200 bits\/s (RS-232); full speed (USB 2.0)<\/td>\n<\/tr>\n
CONDITIONS<\/td>\nOperating temperature, Celsius<\/td>\n+10 to +40<\/td>\n<\/tr>\n
Mounting holes<\/td>\nM6 on both sides, M4 on the bottom side<\/td>\n<\/tr>\n
Housing material<\/td>\n\n
Anodized aluminum<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

 <\/p>\n

OPTOGAMA<\/a>\n\u6fc0\u5149\u529f\u7387\u8870\u51cf\u5668<\/a>\n\u7535\u52a8\u6fc0\u5149\u529f\u7387\u8870\u51cf\u5668<\/a>\n\u975e\u504f\u632f\u5149\u675f\u7535\u52a8\u6fc0\u5149\u529f\u7387\u8870\u51cf\u5668<\/a><\/div>","protected":false},"excerpt":{"rendered":"

\u5148\u8fdb\u7684\u7535\u52a8\u6fc0\u5149\u529f\u7387\u8870\u51cf\u5668 LPA-U \u662f\u4e00\u6b3e\u72ec\u7279\u7684\u8bbe\u5907\uff0c\u4e13\u4e3a\u975e\u504f\u632f\u6fc0\u5149\u529f\u7387\u63a7\u5236\u800c\u8bbe\u8ba1\uff0c\u96c6\u6210\u4e86\u63a7\u5236\u5668\u548c\u7edd\u5bf9\u4f4d\u7f6e\u7f16\u7801\u5668\u3002LPA-U \u53ef\u5728\u7d2b\u5916\u3001\u53ef\u89c1\u5149\u548c\u8fd1\u7ea2\u5916\u5149\u8c31\u8303\u56f4\uff08343 \u7eb3\u7c73\u81f3 2 <\/p>\n","protected":false},"author":19,"featured_media":248,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_vp_format_video_url":"","_vp_image_focal_point":[]},"categories":[11],"tags":[5,12,15,18],"yoast_head":"\nOPTOGAMA: \u6fc0\u5149\u529f\u7387\u8870\u51cf\u5668 Unpolarized beam motorized laser power attenuators LPA-U \u975e\u504f\u632f\u5149\u675f\u7535\u52a8\u6fc0\u5149\u529f\u7387\u8870\u51cf\u5668LPA-U - \u6fc0\u5149\u5668\uff0c\u8d85\u5feb\u5feb\u95e8\uff0c\u6fc0\u5149\u529f\u7387\u8870\u51cf\u5668\uff0c\u6fc0\u5149\u89e3\u51b3\u65b9\u6848<\/title>\n<meta name=\"description\" content=\"OPTOGAMA: \u6fc0\u5149\u529f\u7387\u8870\u51cf\u5668 Unpolarized beam motorized laser power attenuators LPA-U \u975e\u504f\u632f\u5149\u675f\u7535\u52a8\u6fc0\u5149\u529f\u7387\u8870\u51cf\u5668LPA-U\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.bihec.com\/optogamalaser\/optogama-\u6fc0\u5149\u529f\u7387\u8870\u51cf\u5668-unpolarized-beam-motorized-laser-power-attenuators-lpa-u-\u975e\u504f\u632f\u5149\u675f\u7535\u52a8\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"OPTOGAMA: \u6fc0\u5149\u529f\u7387\u8870\u51cf\u5668 Unpolarized beam motorized laser power attenuators LPA-U \u975e\u504f\u632f\u5149\u675f\u7535\u52a8\u6fc0\u5149\u529f\u7387\u8870\u51cf\u5668LPA-U - 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