visual
visual

세미나

  • HOME
  • >
  • 소식
  • >
  • 세미나
날짜 2024-08-22 16:00 
일시 August 22(Thur) 4:00PM 
장소 RM #C303, Creation Hall (3F), KAIST Munji Campus 
연사 Prof. Junhan KIM (KAIST) 

Offline Seminar Invitation (August 22, 2024)

 

Speaker: Prof. Junhan KIM (Department of Physics, KAIST)

 

Date: August 22, 2024 (Thursday) 

 

Time: 4:00 PM (KST)

 

Venue: RM #C303, Creation Hall (3F), KAIST Munji Campus (Offline)

 

Zoom Video Conference (For the online access, please click the link below)

 

https://kaist.zoom.us/j/6108068959?pwd=TXV2OGlWdVRtcGhmNXVTRWlla2pHQT09

Meeting ID: 610 806 8959

Passcode: 131015

 

Topic: Development of a 12-20 GHz CO Intensity Mapping Receiver for Capturing the Star-formation History in the Early Universe

 

Abstract:

Line-intensity mapping (LIM) is an observational technique that has recently been actively used in astronomy and astrophysics research. LIM utilizes relatively small aperture telescopes to perform large-area surveys, effectively analyzing the brightness distribution of galaxies and intergalactic medium through their spectral line emissions. Probing astrophysics and cosmology using LIM has been gaining attention, with several experiments already in operation or planning deployments. Among these is the carbon monoxide (CO) Mapping Array Project (COMAP), which uses CO line emission to explore molecular gas that traces star formation. The COMAP Pathfinder currently observes at 26-34 GHz to measure the CO power spectrum at redshifts 2.4-3.4, near the peak of the star formation in cosmological history. In this presentation, I will introduce the planned development of a prototype receiver that will be operating in the 12-20 GHz range to study the 115.27 GHz CO line emission originating from z=4.8-8.6 near the epoch of reionization.

 

Poster_Prof. Junhan KIM.jpg

 

번호 날짜 장소 제목
569 2009-02-23 16:00  E6, 1501  Physics Colloquium : 2009 Spring file
568 2009-09-07 16:00  E6, 1501  Physics Colloquium : 2009 Fall file
567 2009-10-21 16:00  E6, 1501  Interdimensional Universality of Dynamic Interfaces
566 2010-02-08 16:00  E6, 1501  Physics Ciolloquium : 2010 Spring file
565 2010-02-14 16:00  E6, 1501  Physics Colloquium - 2011 Spring file
564 2010-09-06 16:00  E6, 1501  Physics Colloquium : 2010 Fall file
563 2011-05-16 16:00  E6, 1501  Photonics with surface plasmon polaritons
562 2011-09-03 16:00  E6, 1501  Physics Colloquium : 2011 Fall file
561 2012-02-13 16:00  E6, 1501  Physics Colloquium : 2012 Spring
560 2012-04-02 16:00  E6, 1501  A new route to ferroelectricity in magnetic spinels: a case of Co2MnO4
559 2013-03-11 16:00  E6, 1501  Physics Colloquium : 2013 Spring
558 2013-09-09 16:00  E6, 1501  Physics Colloquium : 2013 Fall
557 2014-03-10 16:00  E6, 1501  Physics Colloquium : 2014 Spring file
556 2014-05-28 17:00  KI Building, Matrix Hall  부품소재산업이 미래다
555 2014-12-22 14:00  E6, Rm1319  Dynamics of molecular motors: Power stroke vs Brownian ratchet file
554 2015-03-04 12:00  1323호, E6-2  Bioimaging and Biosensing Using Near-Infrared Fluorescence file
553 2015-03-09 16:00  E6, 1501  Physics Colloquium : 2015 Spring file
552 2015-03-13 14:00  Connect Room, KI Bldg.  The 15th Innovative Workshop on Soft/Bio Materials file
551 2015-06-03 12:00  Room 101, E11  The First Wednesday Multidisciplinary Forum file
550 2015-07-15 14:00  E6-2,1323  Electronic and optical properties of titanate-based oxide superlattices