¿ìÁÖȯ°æ¿¹º¸¼¾ÅÍ(KSWRC)
Çѱ¹ SDO µ¥ÀÌÅÍ ¼¾ÅÍ
VAP µ¥ÀÌÅÍ
¾Æ-Šž繰¸® ¿öÅ©¼ó
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½Ã½ºÅÛ ±¸¼º |
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º» ½Ã½ºÅÛÀº µ¼°ú °üÃø½Ç·Î ±¸¼ºµÈ´Ù.
°üÃø½ÇÀº ½½¸´ ¾Õ¿¡¼ žç»óÀ» ¾ò´Â °üÃø½Ç°ú CCD·Î ºÐ±¤ ¿µ»óÀ» ¾ò´Â ºÐ±¤½Ç·Î ±¸ºÐµÈ´Ù. |
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½Ç·Î½ºÅÈ (Coelostat) |
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žçÀÇ À§Ä¡¸¦ ÃßÀûÇÏ¿© ƯÁ¤ ÁöÁ¡¿¡ žçºûÀ» ¹Ý»ç½ÃÅ°´Â ½Ã½ºÅÛÀÌ´Ù.
µ¼¿¡ ¼³Ä¡µÇ¾î ÀÖÀ¸¸ç, ÁÖ°æ(primary mirror)°ú ºÎ°æ(secondary mirror)À¸·Î ±¸¼ºµÈ´Ù.
ÁÖ°æÀº ±ØÃà¿¡ ÆòÇàÇÏ°Ô °íÁ¤µÇ¾î ÀÖ°í, ºÎ°æÀº ÁÖ°æÀ¸·ÎºÎÅÍ ¹Ý»çµÈ ºûÀ» °üÃø½Ç·Î ¹Ý»ç½ÃŲ´Ù.
ÁÖ°æÀº ÀåÂøµÈ ¸ðÅÍ°¡ ÁÖ°æÀ» ȸÀü½ÃÄÑ Å¾çÀ» ÃßÀûÇÑ´Ù. |
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Mirror |
Specification |
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PM (Primary Mirror) |
¥Õ = 438 mm, focal length = 420 mm, flat mirror, cooling mirror(cutoff at 800 nm), Zerodur, ¥ë/10 |
SM (Secondary Mirror) |
¥Õ = 417 mm, focal length = 400 mm, flat mirror, cooling mirror(cutoff at 800 nm), Zerodur, ¥ë/10 |
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±¤ÇÐ ½Ã½ºÅÛ (Optical System) |
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º» ±¤ÇнýºÅÛÀº ±¸°æ 300 mm, ÃÊÁ¡°Å¸® 9000 mmÀÎ ´ºÆ°½Ä ¹Ý»ç ¸Á¿ø°æ, ½ºÄ³´× ¹Ì·¯, ±×¸®°í ½½¸´°ú ȸÀýÆÇ
(600groove/mm)À¸·Î ±¸¼ºµÇ¾î ÀÖ´Ù. 3Â÷ÀÇ ºÐ±¤¶ì¿¡¼ 3500 ~ 7000 ¡ÊÀÎ °¡½Ã±¤ ´ë¿ª ÅÂ¾ç ºÐ±¤¼±À» °üÃøÇÑ´Ù.
±¤ÇÐ ½Ã½ºÅÛÀ¸·ÎºÎÅÍ 0.015 ¡Ê/pixel ºÐ»êµµ¿Í 0.2 ¡Ê ÀÌÇÏÀÇ ºÐ±¤ ºÐÇØ´ÉÀ» ¾ò´Â´Ù. |
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Mirror |
Specification |
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M1 (Flat Mirror) |
¥Õ = 438 mm, focal length = 420 mm, flat mirror, cooling mirror(cutoff at 800 nm), Zerodur, ¥ë/10 |
M2, M3 (Flat Mirrors) M4 (Scanning Mirror) |
¥Õ = 300 mm, Pyrex, ¥ë/10 |
OM (Objective Mirror) |
¥Õ = 310 mm, focal length = 300 mm (f/30), spherical mirror, Pyrex |
Slit |
L ¡Ã 1 cm ~ 5 cm W ¡Ã 5 ¥ìm ~ 1000 ¥ìm |
Collimator |
¥Õ = 160 mm, focal length = 150 mm (f/30), spherical mirror, Pyrex |
M5 (Folding Mirror) |
¥Õ = 170 mm, focal length = 160 mm, Pyrex, ¥ë/10, diameter of a hole = 26 mm, distance between Slit and M5 : 500 mm |
Grating |
600 grooves/mm, 154 ¡¿206¡¿30 mm3, BK7 3rd order |
M6 (Folding Mirror) |
¥Õ = 200 mm, focal length = 180 mm, Pyrex, ¥ë/10, diameter of a hole = 30 mm, distance between CCD and M6 : 500 mm |
CM (Camera Mirror) |
¥Õ = 200 mm, focal length = 190 mm, Pyrex, ¥ë/10, R=-9000 mm |
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½ºÄ³´× ¹Ì·¯ (Scanning Mirror) |
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ž翵»óÀ» ¾ò±â À§ÇÑ ¹Ì·¯ÀÌ´Ù. Æò¸é °Å¿ï(flat mirror)¿¡ ȸÀüÆÇ(rotation stage), ½ºÅ×ÇÎ ¸ðÅÍ(stepping motor),
ÀÎÄÚ´õ(encoder)°¡ ¼³Ä¡µÇ¾î ÀÖÀ¸¸ç, ÀÌ´Â ÀÚü Á¦ÀÛµÈ ÇÁ·Î±×·¥À¸·Î Á¦¾îµÈ´Ù. |
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Hardware |
Specification |
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Rotation stage |
PI M-037.00, ¥Õ = 60 mm, >360µµ Resolution : 0.12¡È(with servo motor) warm gear type |
Motor Driver |
Compumotor OEM750 Resolution : 50.800 pulses/round Input voltage : 24VDC - 75VDC |
Incoder |
Metronics S-40-8-6000ZV Resolution : 6,000 x 4 = 24,000 pulses |
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CCD Ä«¸Þ¶ó (CCD Camera) |
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º» ±¤ÇнýºÅÛÀº ±¸°æ 300 mm, ÃÊÁ¡°Å¸® 9000mmÀÎ ´ºÆ°½Ä ¹Ý»ç ¸Á¿ø°æ, ±×¸®°í ½½¸´°ú 600groove/mmÀÇ
ȸÀýÆÇÀ¸·Î ±¸¼ºµÇ¾î ÀÖ´Ù. 3Â÷ÀÇ ºÐ±¤¶ì¸¦ °üÃøÇϸç, À̷κÎÅÍ 1A/§®ÀÇ ºÐ»êµµ·Î 3500~ 7000AÀÎ °¡½Ã±¤
´ë¿ªÀÇ ÅÂ¾ç ºÐ±¤¼±À» °üÃøÇÒ ¼ö ÀÖ´Ù. |
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Mirror |
Specification |
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Imaging CCD |
1M15 |
Array Dimension |
14.3 x 14.3 mm |
Pixel Dimension |
1024 x 1024 pixel |
Pixel Size |
14 x 14 § |
A/D Resolution |
12 bits |
Interface |
RS-422 |
Data Acquisition Time |
~ 1/15 sec |
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