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mLFP ½Ã½ºÅÛ
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Luzchem mLFP ½Ã½ºÅÛ¸¸ÀÇ Æ¯Â¡
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- ¹Ì±¹ ƯÇã Á¦ 6,741,347 È£ ȹµæ. - ¼³Ä¡¸éÀû(footprint)ÀÌ ÀÛ¾Æ À̵¿ °¡´É. - ¼ÒÇü ½ÃÁرâ(collimator)¸¦ ÀÌ¿ëÇÏ¿© ÃֽŠ¼¼¶ó¹Í Á¦³í ·¥ÇÁ·ÎºÎÅÍ ±¤¼±À»monitoring beamÀ» ó¸®ÇÏ´Â ±¤¼¶À¯¿¡ ÁýÁß½ÃŲ´Ù. - °ËÃâ±â´Â Àû»ö-ÆíÀÌ(red-shifted) ¼ÒÇü ±¤ÀüÀÚÁõ¹è±â(photomultiplier) ÀÌ´Ù. - ·¥ÇÁ pulsingÀÌ ÇÊ¿äÄ¡ ¾Ê°í ½Ã½ºÅÛÀÌ °ø·©½ÄÀÌ´Ù. - ¼ö ³ª³ëÃÊ(nanosecond)¿¡¼ ¼ö ÃʱîÁöÀÇ ½Ã°£ ôµµ¸¦ ÀÌ¿ëÇÒ ¼ö ÀÖ´Ù. - ·¹ÀÌÀú¿ÍÀÇ µ¿±âÈ(synchronization)°¡ Ç×»ó ¿Ïº®ÇÏ°í ÁöÅÍ(jitter)°¡ ¾ø¾î¼, ·¹ÀÌÀú¿Í mLFP Àåºñ »çÀÌÀÇ ¹°¸®Àû ¿¬°áÀÌ ¾øÀ̵µ ½Ã½ºÅÛÀÌ ¸Å¿ì Àß ÀÛµ¿Çϵµ·Ï °³¼±µÇ¾ú´Ù. - CW ·¥ÇÁÀÇ »ç¿ë¿¡ µû¸¥ ´Ù¸¥ ÀåÁ¡À¸·Î´Â ·¥ÇÁ ¼ö¸íÀÇ ¿¬Àå, ´õ ¾çÈ£ÇÑ ½ÅÈ£ ±âÀú°ª(signal baseline), ¹× ´õ ¼±Çü(linear)ÀÇ °ËÃâ±â ÇàÅ°¡ Æ÷ÇԵȴÙ. - Æ¯ÈµÈ ½ÇÇè ¿ä±¸ Á¶°ÇÀ» ÃæÁ·½ÃÅ°µµ·Ï Æí¸®ÇÏ°Ô ÁÖ¹®Á¦ÀÛµÉ ¼ö ÀÖ´Ù. - ·çÁîÄÍÀº ´Üµ¶ ±â¼ú·Î¼ ¶Ç´Â Åõ°ú ·¹ÀÌÀú ¼¶±¤ºÐÇØ ½Ã½ºÅÛ°ú °øµ¿À¸·Î ½Ã°£ºÐÇØ È®»ê ¹Ý»ç(time resolved diffuse reflectance) ½Ã½ºÅÛÀ» Á¦°øÇϸç, ÀÌ ±â¼úÀº ºÒÅõ¸í(opaque) ½Ã·áÀÇ ·¹ÀÌÀú ¼¶±¤ºÐÇعýÀÇ ÀÌ¿ëÀ» °¡´ÉÄÉ Çϸç, ¿¬±¸µÉ ¼ö ÀÖ´Â ´ëÇ¥ÀûÀÎ ¹°Áú·Î´Â ºÐ¸», ¿¹ÄÁ´ë ½Ç¸®Ä« °Ö, Á¡Åä ¹× Á¦¿Ã¶óÀÌÆ®, Çʸ§ ¿¹ÄÁ´ë Á¾ÀÌ ¹× Çë°Ò, ¹× ±¤»ê¶õ ÇöŹ¾×ÀÌ Æ÷ÇÔµÊ. - mLFP-111 Àåºñ´Â ·¹ÀÌÀú¸¦ Æ÷ÇÔÇÏÁö ¾ÊÁö¸¸, YAG ·¹ÀÌÀú¿¡ ÇÊ¿äÇÑ two-pulse sequence¸¦ ºñ·ÔÇÑ ´ëºÎºÐÀÇ ·¹ÀÌÀú¿¡ ÀûÇÕÇÑ ÇÁ·Î±×·¥µÈ ÁÖÆļö¿Í Áö¿¬(delay) °ªÀ» °®´Â 5V trigger pulse¸¦ ¹ß»ý½ÃŲ´Ù(flash ·¥ÇÁ¿Í Q-½ºÀ§Ä¡). |
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Ç¥ÁØ ±¸¼º ¿ä¼Ò
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- ¼¼¶ó¹Í Á¦³í ±¤¿ø - 125mm ´Ü»öÈÀåÄ¡(monochromator) - Tektronix digitizer(¸ðµ¨ ´Ù¾çÇÔ) - ¼ÒÇü ±¤ÀüÀÚÁõ¹è±â - Àü¿ø °ø±ÞÀåÄ¡ - ÆæƼ¾ö ÄÄÇ»ÅÍ¿Í ¸ð´ÏÅÍ - cell holder - ±¤¼¶À¯ ¿¬°á±â - ·¹ÀÌÀú-°¨Áö pre-trigger ½ÅÈ£¿ë ¼¶À¯ ±¤¼¾¼ - mLFP ÀÛµ¿¿ë ÄÄÇ»ÅÍ ÀÎÅÍÆäÀ̽º¿Í ¼ÒÇÁÆ®¿þ¾î - ºñ°í : ·çÁîÄÍ mLFP ½Ã½ºÅÛÀº ·¹ÀÌÀú¸¦ Æ÷ÇÔÇÏÁö ¾ÊÀ½. |
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Product
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Model mLFP-111
- ºÐ±¤ÇÐ ¹× µ¿¿ªÇÐ ·¹ÀÌÀú ¼¶±¤ºÐÇØ ÃøÁ¤¿ëÀ¸·Î °³¹ßµÊ. - ¸ðµç Ç¥ÁØ ±¸¼º ¿ä¼Ò¸¦ Æ÷ÇÔ. - ±¸¼º : ceramic xenon light source; 125 mm monochromator; Tektronix digitizer TDS-3000 series with 300 MHz bandwidth; compact photomultiplier and power supply, Computer with monitor, cell holder and fiber optic connectors, fiber optic sensor for laser-sensing pre-trigger signal, computer interfaces and the software needed to operate the system.
Model mLFP-112
- ·¹ÀÌÀú ºÐÇØ ¼ø°£ Èí¼ö ºÐ±¤°è(spectrometer)´Â ºÐ±¤ÇÐ ¹× µ¿¿ªÇÐ ·¹ÀÌÀú ¼¶±¤ºÐÇØ ÃøÁ¤¿ëÀ¸·Î °³¹ßµÊ. - ±¸¼º : ceramic xenon light source; 125 mm monochromator; Tektronix digitizer TDS-2000 series with 100 MHz bandwidth; compact photomultiplier and power supply, Computer with monitor, cell holder and fiber optic connectors, fiber optic sensor for laser-sensing pre-trigger signal, computer interfaces and the software needed to operate the system.
Model mLFP-122
- ºÐ±¤ÇÐ ¹× µ¿¿ªÇÐ ·¹ÀÌÀú ¼¶±¤ºÐÇØ ÃøÁ¤¿ë ·¹ÀÌÀú ºÐÇØ ¼ø°£ È®»ê ¹Ý»ç ºÐ±¤°è(spectrometer). - ±¸¼º : ceramic xenon light source; 125 mm monochromator; Tektronix digitizer TDS-2000 series with 100 MHz bandwidth; compact photomultiplier and power supply, Computer with monitor, cell holder and fiber optic connectors, fiber optic sensor for laser-sensing pre-trigger signal, computer interfaces and the software needed to operate the system.
Model mLFP-112/122
Dual Capability: - ºÐ±¤ÇÐ ¹× µ¿¿ªÇÐ ·¹ÀÌÀú ¼¶±¤ºÐÇØ ÃøÁ¤¿ë ·¹ÀÌÀú ºÐÇØ ¼ø°£ Èí¼ö ¹× È®»ê ¹Ý»ç ºÐ±¤°è. - ±¸¼º : ceramic xenon light sources 2°³, and ´ÙÀ½ ±¸¼º ¿ä¼Ò °¢ 1°³ : 125 mm monochromator; Tektronix digitizer TDS-2000 series with 100 MHz bandwidth; compact photomultiplier and power supply, Computer with monitor, cell holder and fiber optic connectors, fiber optic sensor for laser-sensing pre-trigger signal, computer interfaces and the software needed to operate the system. - Èí¼ö ¹× ¹Ý»ç ÃøÁ¤¿ëÀ¸·Î º°µµÀÇ holder ¹× monitoring beam ½Ã½ºÅÛ µµÀÔ. |
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mLFP-111 Specification
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¼³Ä¡¸éÀû
- mLFP-111 : 12x18ÀÎÄ¡(30x45cm) - Digitizer : 14.8x5.9ÀÎÄ¡
½Ã°£ ¹ÝÀÀ ¹× ½Ã°£ ôµµ
- °ËÃâ±â/digitizer - ~3ns »ó½Â ½Ã°£(rise time) - up to 300MHz(2.5gHz sampling) - Ç¥ÁØ ³ª³ëÃÊ(ns) ÆÞ½º duration¿¡¼ ¼ö ¹Ð¸®ÃÊ(ms)±îÁöÀÇ ÃøÁ¤ÀÌ ¿ëÀÌÇÏ°Ô ¼öÇàµÊ.
½ºÆåÆ®·³ ¹üÀ§
- °í°´ÀÌ ¼±ÅÃÇÑ ±¤ÀüÀÚÁõ¹è±â ¹× ȸÀý°ÝÀÚ(grating)¿¡ µû¸£´Â º¯¼ö. - ±ÇÀå PMT ¹× ȸÀý°ÝÀÚ: 230 ³»Áö 750nm.
Ç¥ÁØ ½Ã·á holder
- ÁÖÀ§¿Âµµ(½Ç¿Â) ¿¬±¸¿ë. - 10x10mm cellÀ» ÁöÁöÇÔ. - 7x7mm cell ¹× Q-tube¿ë ¾î´ðÅÍ(option). - Ư¼ö ¿ëµµÀÇ ÁÖ¹® ¹è¼Û ½Ã½ºÅÛ ÀÌ¿ë°¡´É.
±¤¿ø
- monitoring ºñÀÓÀº ¼¼¶ó¹Í Á¦³í ·¥ÇÁ¿¡ ÀÇÇØ °ø±ÞµÇ°í ¼¶À¯ ±¤ÄÉÀ̺íÀ» ÅëÇØ Àü´ÞµÈ´Ù.
Triggering
- ·¹ÀÌÀú ÆÞ½º°¡ pre-trigger ¸ðµå¿¡¼ ÀÛµ¿µÇ´Â digitizer¿Í mLFP ½Ã½ºÅÛÀ» µ¿±âÈÇÏ´Â ¼¶À¯¿¡ ÀÇÇØ Å½»çµÈ´Ù(probe). - mLFP-111Àº flash ·¥ÇÁ ¹× Q-½ºÀ§Ä¡¸¦ À§ÇÑ µ¶¸³ÀûÀÎ trigger¸¦ ¿ä±¸ÇÏ´Â YAG ·¹ÀÌÀú¿ëÀÇ 2 ÆÞ½º sequence¸¦ Æ÷ÇÔÇÏ´Â, Ç¥ÁØ ·¹ÀÌÀú¿ë +5V trigger¸¦ Á¦°øÇÑ´Ù.
¿Âµµ Ç¥½Ã±â
- ¿Àü½Ö(thermocouple)ÀÌ ½Ã·á ±¸È¹ÀÇ ¿Âµµ¸¦ °¨½Ã±â·ÏÇÑ´Ù. - ´Ü, ¿Âµµ´Â Á¶ÀýÇÏÁö ¾ÊÀ½.
ÄÄÇ»ÅÍ interfacing
- mLFP-111 ¹× digitizer°¡ GPIB ¹× serial interface(Á¦°øµÊ)¸¦ ÅëÇØ ¸ðµç ½ÇÇè ¸Å°³º¯¼ö¸¦ Á¶ÀýÇÏ´Â ÄÄÇ»ÅÍ¿¡ ¿¬°áµÈ´Ù.
ÄÄÇ»ÅÍ¿Í ¼ÒÇÁÆ®¿þ¾î
- À©µµ¿ìÁî·Î ¿î¿µµÇ´Â ÄÄÇ»ÅÍ¿Í ¸ðµç ÇÊ¿äÇÑ ÀÎÅÍÆäÀ̽º°¡ Á¦°øµÈ´Ù. - ¼ÒÇÁÆ®¿þ¾î ÆÐÅ°Áö´Â LabVIEW ȯ°æ¿¡¼ °³¹ßµÇ¾ú´Ù. - mLFP-111·ÎºÎÅÍÀÇ µ¥ÀÌÅÍ´Â ASCII Æ÷¸ËÀ¸·Î ½±°Ô ¼ÛÃâµÇ¾î »ç¿ëÀÚÀÇ ¿ä±¸¸¦ ÃæÁ·½ÃÅ´.
mLFP-111À» ±¸ÀÔÇßÀ» ¶§ ÇÊ¿äÇÑ ±×¹ÛÀÇ °Íµé
- ³ª³ëÃÊ ·¹ÀÌÀú(µµ¿òÀÌ ÇÊ¿äÇÑ °æ¿ì ¹®ÀÇ ¹Ù¶÷) - 110 ¶Ç´Â 220V outlet(Äܼ¾Æ®). - Á¦³í ·¥ÇÁÀÇ ³Ã°¢ °ø±â¿¡ Æ÷ÇÔµÈ ¹Ì·®ÀÇ ¿ÀÁ¸À» À§ÇÑ ¾ÈÀü ¹è±â°ü |
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½ÇÇ迹
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- Some data obtained with the mLFP-111
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