ÇѱÛÁ¦¸ñ(Korean Title) |
±¤ÇÐ µð½ºÅ© ±â·ÏÀ» À§ÇÑ Blu-ray Laser DiodeÀÇ ¿ÂµµÆ¯¼º ¹× ±â·ÏÇ°Áú °³¼±¿¡ °üÇÑ ¿¬±¸ |
¿µ¹®Á¦¸ñ(English Title) |
A Study of Temperature Characteristic and Recording Quality Improvement of Blu-ray Laser Diode for Optical Media Recording |
ÀúÀÚ(Author) |
À̵µÇÑ
±è¿µ±æ
Do-Han Lee
Young-Kil Kim
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¿ø¹®¼ö·Ïó(Citation) |
VOL 13 NO. 02 PP. 0503 ~ 0505 (2009. 10) |
Çѱ۳»¿ë (Korean Abstract) |
º» ³í¹®¿¡¼´Â Blu-ray µð½ºÅ©ÀÇ ±â·ÏÀ» À§ÇÑ Laser DiodeÀÇ ¿ÂµµÆ¯¼ºÀ» °í·ÁÇÑ ±â·ÏÇ°ÁúÀÇ °³¼±¹æ¹ý¿¡ ´ëÇØ ¿¬±¸Çß´Ù. ÁÖº¯ ¿Âµµº¯È¿¡ µû¶ó Blu-ray Laser Diode´Â Àü·ù-Àü¾Ð °ü°è·ÎºÎÅÍ ¹ÌºÐÀúÇ×ÀÌ º¯ÈÇÏ°Ô µÇ´Âµ¥ ÀÌ·¯ÇÑ ¹ÌºÐÀúÇ×ÀÌ ±â·ÏÇ°Áú¿¡ ¹ÌÄ¡´Â ¿µÇâ¿¡ ´ëÇØ ºÐ¼®ÇÏ°í °³¼±ÇÏ´Â ¹æ¹ýÀ» Á¦¾ÈÇÑ´Ù.
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¿µ¹®³»¿ë (English Abstract) |
In this paper, we research the method for write quality improvement by temperature characteristic of Laser diode for optical recording. Differential Resistance of Blu-ray laser diode is changed by temperature. We analyze the effect of the change of the differential resistance and propose the method for the write quality improvement.
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Å°¿öµå(Keyword) |
laser diode
jitter
write quality
differential resistance
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ÆÄÀÏ÷ºÎ |
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