ÃʱâÀÇ ·¹ÀÌÀúÀÇ ¹ß¸í ÈÄ ¿©·¯°¡Áö ¼ÒÀçÀÇ ÄÆÆÃ, ¸¶Å·, µå¸±¸µ µîÀ¸·Î °¡°øÇϱ⠽ÃÀÛÇÏ¿´½À´Ï´Ù. Ãʱ⿡´Â ¼ÒÀç°¡ Á÷Á¢ À̵¿½ÃÅ°´Â ÄÁº£ÀÌ¾î ¶Ç´Â ½ºÅ×ÀÌÁö¿¡ ¼ÒÀ縦 ·ÎµùÇÏ¿© °¡°øÇÏ¿´½À´Ï´Ù. Ãʱ⿡´Â ¹®Á¦°¡ ¾ø¾úÁö¸¸ °íµµÈ ¹× ¾ç»êÈ¿¡ µû¶ó °¡°ø½Ã°£ÀÌ ¿À·¡ °É¸®°í ´ë»ó¹°¿¡ µû¶ó ½ºÅ×ÀÌÁö°¡ Â÷ÁöÇÏ´Â °ø°£µµ ÄǽÀ´Ï´Ù. ÀÌ·¯ÇÑ ´ÜÁ¡À» ±Øº¹Çϱâ À§ÇØ ÇöÀç´Â X-Y Galvano mirror¸¦ motor·Î Æ¿Æ®½ÃÄÑ ¿©·¯ ¹æÇâÀ¸·Î ·¹ÀÌÀú ºöÀ» Àü´ÞÇÏ´Â ½ºÄ³³Ê°¡ °³¹ßµÇ¾úÀ¸¸ç ½ºÄ³³Ê¸¦ Åë°úÇÑ ·¹ÀÌÀú ºöÀ» Åõ°úÇÏ¿© Æò¸éÀ§¿¡ ºöÀ» ¸ðÀ» ¶§ ¹ß»ýÇÏ´Â ·»ÁîÀÇ (»ó¸é¸¸°î) ¼öÂ÷¸¦ º¸Á¤Çϱâ À§ÇÑ F-theta ·»Áî°¡ °³¹ßµÇ¾ú½À´Ï´Ù.
F-theta ·»Áî´Â ·¹ÀÌÀú¸¦ ÀÌ¿ëÇÏ¿© ÄÆÆÃ, ¸¶Å·, µå¸±¸µ, À£µù µî¿¡ »ç¿ëµÇ´Â ·»ÁîÀÔ´Ï´Ù. X-Y Galvanometer¿Í ÇÔ²² »ç¿ëµÇ´Â ·»Áî·Î Æò¸é¿¡ ·¹ÀÌÀú ºöÀ» Áý±¤½ÃÅ°´Â ¿ëµµ·Î »ç¿ëµÇ´Â ½ºÄµ ·»ÁîÀÔ´Ï´Ù. ·¹ÀÌÀú ºöÀ» ¼¼Å¸ °¢µµ·Î Æ÷Ä¿½ÌÇÏ¿© scan field ³»¿¡¼ °ÅÀÇ ÀÏÁ¤ÇÑ Spot size¸¦ Á¦°øÇϵµ·Ï Ư¼öÇÏ°Ô ¼³°èµÈ ·»ÁîÀÔ´Ï´Ù. ZENOPSÀÇ F-theta ·»Áî´Â ZProTEC¢â ÃֽŠ±â¼úÀ» Àû¿ëÇÏ¿© 257nm~1064nm¿¡ À̸£±â±îÁö ´Ù¾çÇÑ ÆÄÀåÀÇ ·¹ÀÌÀú¸¦ »ç¿ëÇÒ ¼ö ÀÖ½À´Ï´Ù. °íÇ°ÁúÀÇ Fused silica ·»ÁîÀÇ Àû¿ëÀ¸·Î ±î´Ù·Î¿î ½ÃÀåÀÇ ¿ä±¸»çÇ׿¡ ÃÖÀûÀÇ ±¤ÇÐ ¼Ö·ç¼ÇÀ» Á¦°øÇÕ´Ï´Ù. ¿ì¸®ÀÇ Á¦Ç°Àº ´ÙÀ½°ú °°Àº ´Ù¾çÇÑ »ê¾÷ºÐ¾ß¿¡¼ ÃÖÀûÈµÇ¾î »ç¿ëÇÏ°í ÀÖ½À´Ï´Ù.
F-theta ·»ÁîÀÇ °î·üÀº ÀÏÁ¤ÇÏ°Ô ÆòÆòÇÑ ½ÃÁ¡À» È®º¸Çϵµ·Ï ¿©·¯ ·»Á »ç¿ëÇÏ¿© Ưº°ÇÏ°Ô ¼³°èµÇ¾ú½À´Ï´Ù. ·»Áî·Î µé¾î¿À´Â ·¹ÀÌÀú ºöÀº °¢ ·»Áî¿¡¼ ±¼ÀýµÇ¾î ¹æÇâÀ» scan fieldÀÇ Focus¸¦ ÇâÇØ ÀüȯÇÕ´Ï´Ù. °¢ ·»ÁîÀÇ °£°Ý°ú °î·üÀ» Àû¿ëÇÏ¿© ƯÁ¤ ÆÄÀå°ú DOF ¸Â°Ô ÃÖÀûÈÇÒ ¼ö ÀÖ½À´Ï´Ù. À̸¦ ÅëÇØ ³ÐÀº ½ºÄµÇʵ带 Çü¼ºÇÏ¿© Á¤¹ÐÇÏ°Ô ·¹ÀÌÀú ºöÀ» °øÁ¤¿¡ µû¶ó ÀÀ¿ëÇÒ ¼ö ÀÖ½À´Ï´Ù. ·»Áî´Â ±âº»ÀûÀ¸·Î AR ÄÚÆÃÀ» Àû¿ëÇÏ¿© ÈÄ¸é ¹Ý»ç·Î ÀÎÇØ ¼Õ½ÇµÇ´Â ¿¡³ÊÁö¸¦ ÃÖ¼ÒÈÇÏ°í ÀÖ½À´Ï´Ù. ¶ÇÇÑ °¢ ÆÄÀå¿¡ µû¸¥ ÃÖÀûÈµÈ ÄÚÆÃÀº Åõ°úÀ²À» ´õ ³ô¿© ´õ È¿À²ÀûÀÎ °øÁ¤À» ´Þ¼ºÇÏ¿´½À´Ï´Ù. Á¦³ñ½ºÀÇ F-theta ·»Áî´Â ´ëºÎºÐÀÇ °íÁ¤¹Ð »ê¾÷¿¡¼ ¾ÈÁ¤ÀûÀ¸·Î Àû¿ëµÇ°í ÀÖ½À´Ï´Ù.
Telecentric f-theta lens´Â Ưº°ÇÏ°Ô ¼³°èÇÏ¿© ÀÛ¾÷Àüü ¿µ¿ª¿¡¼ Spot size¿Í Çü»óÀ» ÀÏÁ¤ÇÏ°Ô À¯ÁöÇϰųª °øÁ¤¿¡¼ Á¤È®ÇÑ °Å¸®¸¦ º¸ÁõÇϱ⠾î·Á¿î °æ¿ì ¿Ö°îÀ» ÃÖ¼ÒÈÇϱâ À§ÇØ °³¹ßµÇ¾ú½À´Ï´Ù. Standard lens¿Í ´Þ¸® ·¹ÀÌÀúºö°ú scan field°¡ °ÅÀÇ ¼öÁ÷À¸·Î ½ºÄ³´× ¹üÀ§¿¡ ÀÛ¿ëÇϹǷΠstandard¿¡ ºñÇØ ´õ ÀÏÁ¤ÇÑ Spot°ú resolutionÀ» Çü¼ºÇÒ ¼ö ÀÖ½À´Ï´Ù. ZENOPSÀÇ µ¥ÀÌÅͽÃÆ®¿¡ ÀÛ¼ºµÈ Telecentric error´Â ÀÛ¾÷ Æò¸é°ú ¼öÁ÷¿¡¼ÀÇ ÃÖ´ë ¿ÀÂ÷ÀÔ´Ï´Ù. ÀÌ °ªÀº ¼¾Åͺ¸´Ù´Â ¿Ü°ûÀ¸·Î °¥¼ö·Ï ´õ Ä¿Áý´Ï´Ù. ZENOPS´Â ÃÖÀûÀÇ Telecentricity¸¦ ´Þ¼ºÇϱâ À§ÇØ ÀÌ»óÀûÀÎ Mirror ¹èÄ¡¿Í °î·üÀ» ¼³Á¤ÇÏ°í X-Y ½ºÄµ ¹Ì·¯ÀÇ Center¿¡ À§Ä¡Çϵµ·Ï ¼³°èÇÏ°í ´Ù¾çÇÑ ÇʵåÅ×½ºÆ®¸¦ ÅëÇØ ¿Ö°îÀ» ÃÖ¼ÒÈÇÑ lens¸¦ Á¦Á¶ÇÏ°í ÀÖ½À´Ï´Ù.
ZENOPSÀÇ datasheet¿¡¼ ¾ð±ÞµÇ´Â Spot properties´Â Çʵ忡¼ Spot Á÷°æÀÇ º¯È¸¦ »ö»óÀ¸·Î Ç¥ÇöÇÕ´Ï´Ù. »ö»óÀÇ º¯È´Â ¹üÁÖ¸¦ ±âÁØÀ¸·Î °¡Àå ÀÛÀº °ª¿¡¼ Å« °ª±îÁö À̸ç ÃàÀÇ ´«±ÝÀº ÀÛ¾÷ Æ÷Áö¼Ç°ú ¿øÁ¡À» ³ªÅ¸³À´Ï´Ù. Beam diameter´Â ·¹ÀÌÀú Ç°Áú °è¼ö M2¿Í ÀԻ絿¿¡ µû¶ó ´Ù¸£¸ç M2¸¦ 1·Î ¼³Á¤ÇÏ°í ½ÇÁ¦ M2À» °öÇÏ¿© ÃßÁ¤Ä¡¸¦ ³ªÅ¸³À´Ï´Ù. Spot diameter´Â pulse laser ÆÄ¿öÀÇ 86.5%(1/e2)¸¦ Æ÷ÇÔÇÏ´Â Á÷°æÀÔ´Ï´Ù. ¾Æ·¡ ZENOPS F-theta lensÀÇ ¿¹½Ã¸¦ ÅëÇØ Spot properties ÀÚ·á°¡ Á¦°øÇÏ´Â ÂüÁ¶ÇϽñ⠹ٶø´Ï´Ù. º» Ç׸ñ¿¡ ´ëÇÑ ´õ ÀÚ¼¼ÇÑ ±â¼úÀûÀÎ ¹®ÀÇ°¡ ÇÊ¿äÇϽøé ZENOPSÀÇ ¿µ¾÷ ´ã´çÀÚ ¶Ç´Â sales@zenops.co.kr·Î ¹®ÀÇÁֽñ⠹ٶø´Ï´Ù.
¡Ü The Spot size is simulation result, the actual spot size will
be subject to material property and working condition etc.
¡Ü Spot radius in ¥ìm at 86.5% level for a Gaussian laser beam
(M©÷=1) with 30.0 mm diameter at 1/e©÷, clipped at 1/e©÷ 30.0mm
¡Ü Field size and mirror distances as given above for 2 mirror
scan system.
¡Ü PRAM parameters: mechanical mirror scan angle
¡Ü This product does not have color difference correction applied.
F-theta ·»Áî´Â ±âº»ÀûÀ¸·Î fused silica ¶Ç´Â Quartz¿Í °°Àº °íÇ°ÁúÀÇ ±¤ÇÐ ¼ÒÀç·Î Á¦ÀÛÇÏ¿© Åõ°úÀ²À» ±Ø´ëÈÇÏ°í ºöÀÇ ¿Ö°îÀ» ÃÖ¼ÒÈÇÕ´Ï´Ù. Fused silica´Â Ç×°ø±â³ª ¿ìÁÖ¼±ÀÇ window·Îµµ »ç¿ëµÉ ¸¸Å ÀúÇ×ÀÌ ¸Å¿ì °ÇÏ°í ´Ù¸¥ Glass ¼ÒÀç¿¡ ºñÇؼ ¿ÆØâ °è¼ö°¡ ´õ ³·½À´Ï´Ù. Laser beamÀÇ Thermal effect¸¦ ÃÖ¼ÒÈÇϱâ À§ÇØ »ç¿ëµË´Ï´Ù. ZENOPSÀÇ ¸ðµç F-theta lens ¹× object lens µî ±¤ÇÐ ·»Áî´Â Ư¼öÇÏ°Ô ¼³°èµÈ ZPrOPS¢âÀÇ ±â¼úÀ» Àû¿ëÇÏ¿© Thermal damage¸¦ ÃÖ¼ÒÈÇϸ鼵µ Åõ°úÀ²À» ³ô¿´½À´Ï´Ù. ¶ÇÇÑ »ç¿ëµÇ´Â ¸ðµç ¼ÒÀç´Â RoHS ÀÎÁõÀ» ¹ÞÀº ¼ÒÀçÀÔ´Ï´Ù.
ZENOPSÀÇ ´ëºÎºÐÀÇ F-theta lens´Â 2°³¿¡¼ 6°³ »çÀÌÀÇ ·»Áî°¡ ÀåÂøµË´Ï´Ù. Application¿¡ µû¶ó ÃÖÀûÈµÈ ±¤ÇÐ ¼³°è¸¦ ÅëÇØ °áÁ¤µÇ¸ç Protect window¸¦ Æ÷ÇÔÇÏ¿© ¿À·£ ±â°£ ¿ÜºÎ ȯ°æÀ¸·ÎºÎÅÍ º¸È£ÇÒ ¼ö ÀÖ½À´Ï´Ù.
ZENOPSÀÇ Data sheetÀÇ ¸¶Áö¸· Ç׸ñ¿¡´Â Back reflection¿¡ ´ëÇÑ Ç׸ñÀÌ ÀÖ½À´Ï´Ù. ¾Æ·¡ °¢ Ç׸ñ¿¡ ´ëÇÑ °£·«ÇÑ ¼³¸íÀ» ÅëÇØ ½Ã½ºÅÛ ¼³°è¿¡ ÂüÁ¶ÇϽñ⠹ٶø´Ï´Ù.
¡Ü Please refer to the above data when installing this product and apply it to the scanner.
¡Ü This contents is not an essential part of the guarantee, so please use it as a reference.
¡Ü Please contact the scanner manufacturer for the objective mount kit and correction file.
ZENOPSÀÇ ÃֽŠData sheet¿¡ °¢ F-theta·»ÁîÀÇ SpecificationÀÌ Á¤ÀǵǾî ÀÖ½À´Ï´Ù. ±Í»çÀÇ ÀÌ»óÀûÀÎ ½Ã½ºÅÛ ¼³°è¿¡ µµ¿òÀÌ µÇ±â¸¦ ¹Ù¶ó¸ç Standard lens¿¡¼ Á¤ÀǵÇÁö ¾ÊÀº À¯ÇüÀÇ Á¦Ç°ÀÌ ÇÊ¿äÇϽøé ÃÖÀûÈµÈ Customize ¼³°è·Î °í°´¿¡ ´ÏÁî¿¡ °¡Àå ÀûÇÕÇÑ Á¦Ç°À» Á¦¾ÈÇÏ°í ÀÖ½À´Ï´Ù. ZENOPS Data sheet´Â ¾Æ·¡¿Í °°ÀÌ ·¹ÀÌÀú ½Ã½ºÅÛ ¼³°è¿¡ ÇÊ¿äÇÑ Ç׸ñÀ» ´ã°í ÀÖ½À´Ï´Ù.
¡Ü Lens Image
¡Ü Key Features
¡Ü Outline Dimension
¡Ü Basic structure of F-theta lens
¡Ü Optical Parameter
¡Ü Spot Properties
¡Ü Certain Mirror Spacing & Back reflection point.