²é¿´: 690  |  »Ø¸´: 3

¹âÄê

Í­³æ (³õÈëÎÄ̳)

[ÇóÖú] ÇóÖúÁ½ÆªÎÄÕÂEI¡¢SCIÊÇ·ñÊÕ¼£¬Ë÷ÒýºÅ£¿ ÒÑÓÐ1È˲ÎÓë

Öв¨/³¤²¨Ë«É«¶àÊÓ³¡¹âѧϵͳÉè¼Æ¡£  ÕÅÁ¼ ¡¶ºìÍâÓëºÁÃײ¨Ñ§±¨¡· 2013Äê6Ô µÚ3ÆÚ vol.32
»ùÓÚ480X6ÕóÁÐ̽²âÆ÷µÄºìÍâÁ¬Ðø±ä½¹¹âѧϵͳÉè¼Æ¡£  ÕÅÁ¼ ¡¶¹â×Óѧ±¨¡·2014Äê4Ô µÚ4ÆÚ vol.43

¶àлÁË£¡
»Ø¸´´ËÂ¥
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

slimmy

гæ (ÕýʽдÊÖ)

дӢÎÄ

[ ·¢×ÔÊÖ»ú°æ https://muchong.com/3g ]
2Â¥2015-08-27 21:23:51
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

¹âÄê

Í­³æ (³õÈëÎÄ̳)

ÒýÓûØÌû:
2Â¥: Originally posted by slimmy at 2015-08-27 21:23:51
дӢÎÄ

The design of MWIR/LWIR multiple FOV optical system.
Infrared zoom optical system design based on 480x6 focal plane array.
3Â¥2015-08-27 21:44:20
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

sunnyday0919

Í­³æ (ÖøÃûдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï
¹âÄê(Paulwolf´ú·¢): ½ð±Ò+1, лл£¡ 2015-08-28 20:35:34
The design of MWIR/LWIR multiple FOV optical system

Zhang, Liang1 ; Mao, Xin1; Wang, He-Long1

Source: Hongwai Yu Haomibo Xuebao/Journal of Infrared and Millimeter Waves, v 32, n 3, p 254-258+264, June 2013; Language: Chinese;  ISSN: 10019014;  DOI: 10.3724/SP.J.1010.2013.00254; Publisher: Chinese Optical Society

Author affiliation:
1 The Electro-Optical Equipments Institute of AVIC, Luoyang 471023, China

Abstract:
The design of an infrared multiple FOV optical system with a MWIR/LWIR dual-band staring focal plane array detector was introduced. Wide medium narrow FOV was realized by inserting different sets of lens groups in narrow optical path. The harmonic diffraction theory and aspheric design method were used in the aberration balance. The operating wavelength region is 3 to 5 ¦Ìm and 7.7 to 9.5 ¦Ìm, F-number is 3, and zoom ratio is 18:1. The results indicate that the modulation transfer functions (MTF) of all FOV are approaching to diffraction limit, 70 percent medium-wave infrared encircled energy and 60 percent long-wave infrared encircled energy are concentrated in one pixel of detector. Moreover, it could obtain well optical performance in all temperature range. The dual-band optical system could be widely applied in military and civilian opto-electronic detective fields.(10 refs)

Main heading: Optical systems
Controlled terms: Diffraction
Uncontrolled terms: Aberration balance  -  Diffraction limits  -  Dual-band  -  Focal plane array detector  -  Multiple FOV  -  Operating wavelength  -  Optical performance  -  Temperature analysis
Classification Code: 741.1 Light/Optics -  741.3 Optical Devices and Systems

Database: Compendex
ºÃÀ§£¡£¡
4Â¥2015-08-28 15:39:56
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ ¹âÄê µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 0817 »¯Ñ§¹¤³Ì 299·ÖÇóµ÷¼Á ÓпÆÑо­Àú ÓжþÇøÎÄÕ +13 rare12345 2026-03-18 13/650 2026-03-19 17:30 by jean5056
[¿¼ÑÐ] Áº³ÉΰÀÏʦ¿ÎÌâ×é»¶Ó­ÄãµÄ¼ÓÈë +9 һѼѼӴ 2026-03-14 11/550 2026-03-19 17:22 by £¡±¾°µÒ»´Î£¡
[¿¼ÑÐ] 321Çóµ÷¼Á +8 ºÎÈó²É123 2026-03-18 10/500 2026-03-19 16:46 by ºÎÈó²É123
[¿¼ÑÐ] 085601²ÄÁϹ¤³Ìר˶Çóµ÷¼Á +10 Ľº®mio 2026-03-16 10/500 2026-03-19 15:26 by ¶¡¶¡*
[¿¼ÑÐ] 281Çóµ÷¼Á£¨0805£© +9 ÑÌÏ«Ò亣 2026-03-16 19/950 2026-03-19 11:42 by laoshidan
[¿¼ÑÐ] 085410È˹¤ÖÇÄÜר˶317Çóµ÷¼Á£¨0854¶¼¿ÉÒÔ£© +3 xbxudjdn 2026-03-18 3/150 2026-03-18 22:14 by zhq0425
[¿¼ÑÐ] 344Çóµ÷¼Á +6 knight344 2026-03-16 7/350 2026-03-18 20:13 by walc
[¿¼ÑÐ] 08¹¤¿Æ 320×Ü·Ö Çóµ÷¼Á +5 À滨çóÍí·ç 2026-03-17 5/250 2026-03-18 14:49 by haxia
[¿¼ÑÐ] ÉúÎïѧ071000 329·ÖÇóµ÷¼Á +3 ÎÒ°®ÉúÎïÉúÎﰮΠ2026-03-17 3/150 2026-03-18 10:12 by macy2011
[¿¼ÑÐ] 334Çóµ÷¼Á +3 Ö¾´æ¸ßÔ¶ÒâÔÚ»úÐ 2026-03-16 3/150 2026-03-18 08:34 by lm4875102
[»ù½ðÉêÇë] ±»ÎÒÑÔÖУºÐÂÄ£°å²»Ç¿µ÷¸ñʽÁË£¬¼Ùר¼Ò¿ªÊ¼¹Ü¸ñʽÁË +4 beefly 2026-03-14 4/200 2026-03-17 22:04 by »ÆÄñÓÚ·ÉChao
[¿¼ÑÐ] ¿¼ÑÐÇóµ÷¼Á +3 éÙËÌ. 2026-03-17 4/200 2026-03-17 21:43 by ÓÐÖ»ÀêÅ«
[¿¼ÑÐ] ²ÄÁÏÓ뻯¹¤×¨Ë¶µ÷¼Á +5 heming3743 2026-03-16 5/250 2026-03-17 14:03 by Ó¸ÒÌ«¼àÍõ¹«¹«
[¿¼ÑÐ] 304Çóµ÷¼Á +3 ÂüÊâ2266 2026-03-14 3/150 2026-03-16 16:39 by houyaoxu
[¿¼ÑÐ] 326Çóµ÷¼Á +3 mlpqaz03 2026-03-15 3/150 2026-03-16 07:33 by Iveryant
[¿¼ÑÐ] 070305Çóµ÷¼Á +3 mlpqaz03 2026-03-14 4/200 2026-03-15 11:04 by peike
[¿¼ÑÐ] 266Çóµ÷¼Á +4 ѧԱ97LZgn 2026-03-13 4/200 2026-03-14 08:37 by zhukairuo
[¿¼ÑÐ] Çó²ÄÁϵ÷¼Á 085600Ó¢Ò»Êý¶þ×Ü·Ö302 ǰÈý¿Æ235 ¾«Í¨»úÆ÷ѧϰ Ò»Ö¾Ô¸¹þ¹¤´ó +4 ÁÖyaxin 2026-03-12 4/200 2026-03-13 22:04 by ÐÇ¿ÕÐÇÔÂ
[¿¼²©] ¸£ÖÝ´óѧÑî»ÆºÆ¿ÎÌâ×éÕÐÊÕ2026Äêרҵѧλ²©Ê¿Ñо¿Éú£¬2026.03.20½ØÖ¹ +3 Xiangyu_ou 2026-03-12 3/150 2026-03-13 09:36 by duanwu655
[¿¼ÑÐ] 321Çóµ÷¼Á£¨Ê³Æ·/ר˶£© +3 mxcz321 2026-03-12 6/300 2026-03-13 08:45 by xc321
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û