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Kashif Ammar Yasir
发布时间: 2020-05-10 浏览次数: 888

Assistant professor

Department of Physics,

Zhejiang Normal University, 321004 Jinhua,China.

Email: kayasir@zjnu.edu.cn  kashif_ammar@yahoo.com

QQ: 3092786552

Office: Technology Building 29 # 419

Research Interests

    Optomechanics, Cavity Quantum Electrodynamics, Quantum Optics, Atom Optics, Bose-Einstein Condensation, Quantum Dynamical System, Quan- tum Information.


Education

2014–2018:  PhDPhysicsInstitute of Physics, Chinese Academy of Sciences, Beijing, China.

Title: Hybrid Cavity-Optomechanics with Dressed Bose-Einstein Condensate.

Supervisors: Prof. Wu-Ming Liu

Description: We show that the inclusion of transversely dressed BEC not only controls the bistable dynamics of the system but also suppress the optical bistability inside cavity. This method also allows to alter the EIT spectrum in the cavity transmission. Further, we show that the spin-orbit coupled BEC provides opportunity to cool the movable mirror of cavity to its quantum mechanical ground state. Furthermore, the interaction of synthetic spin states with probe field gives birth to a new type of optical transparencies which possess topological like characteristics.


2010–2012: M.Phil, Quantum Electronics. Department of Electronics, Quaid-i-Azam University, Islamabad, Pakistan.

Title: Dynamical Localization of BEC in Hybrid Nano Opto-Mechanical System

Supervisors: Prof. Farhan Saif

Description: In this dissertation, we discussed the quantum mechanical phenomenon of Dynamical Localization in BEC trapped inside a hybrid optomechanical cavity with one movable mirror. The movable mirror of the cavity perturbs the motion of BEC yielding in chaotic phase space. The quantum wave function of atoms, with chaotic initial condition from phase space, shows less and saturated dispersion with time than classical description, and takes exponential form after particular time (quantum beak time).


2007–2009: M.Sc, Electronics. Department of Electronics, Quaid-i-Azam University, Islamabad, Pakistan.


2004–2006: B.Sc,Physics & Mathematics. University of the Punjab, Lahore, Pakistan.


Professional Experience

2019– Present:  Assistant Professor, Department of Physics, Zhejiang Normal University, 321004 Jinhua, China.

2012–2014: Visiting Lecturer, Department of Electronics, Quaid-i-Azam University Islamabad, Pakistan.

Taught to: M.Sc, B.S

Courses taught: Basic Electronics, Digital Logic Design, Advance Electronics

2012–2014: Visiting Lecturer, Department of Applied Physics, Federal Urdu University of Art, Science and Technology, Islamabad, Pakistan.
Taught to: M.Sc

Courses taught: Digital Logic Design, Advance Electronics


Publications

     Published

1. Kashif Ammar Yasir, Lin Zhuang, and Wu-Ming Liu, Spin-Orbit coupling in- duced Back-Action Cooling in Cavity-Optomechanics with Bose-Einstein Conden- sate, Phys. Rev. A 95, 013810 (2017).

2. KashifAmmar Yasir, and Wu-Ming Liu, Controlled Electromagnetically Induced Transparency and Fano Resonances in Hybrid BEC-Optomechanics, Sci. Rep. 6, 22651 (2016).

3. Kashif Ammar Yasir, and Wu-Ming Liu, Tunable Bistability in Hybrid Bose-Einstein Condensate Optomechanics, Sci. Rep.5, 10612 (2015).

4. KashifAmmarYasir, Muhammad Ayub, and Farhan Saif, Dynamical Localization mechanical mirror of Opto-Mechanical System, J. Mod. Opt. 61, 1318 (2014).

5. Muhammad Ayub,KashifAmmarYasir, and Farhan Saif, Dynamical Localization of BEC in Hybrid Opto-Mechanical System, Laser Phys. 24, 115503 (2014).

Submitted

Kashif Ammar Yasir, Lin Zhuang, and Wu-Ming Liu, Topological Nonlinear Optics with Spin-Orbit Coupled Bose-Einstein Condensate in Cavity, Phys. Rev. Lett. (Submitted) (2020).

KashifAmmarYasir, Lin Zhuang, and Wu-Ming Liu, Rydberg Atoms in Cavities, (Submitted in Physics Reports on Editorial Invitation) (2020).

Awards and Distinctions

Dec. 2017: Best Student Award 2017,Institute of Physics (IOP), CAS, Beijing, China.

Jul. 2017: Excellent Student Award, University of Chinese academy of Sciences, Beijing, China.

Dec. 2016: Best Student Award 2016,Institute of Physics (IOP), CAS, Beijing, China

Dec. 2015: Excellent Student Award 2015, Institute of Physics (IOP), CAS, Beijing, China.

Sept. 2014: CAS-TWAS PhD fellowship,A joint program of CAS, China and ICTP, Italy

2010–2012: QAU Merit Fellowship for M. PhilQuaid-i-Azam University, Islamabad, Pakistan.

2007–2009: QAU Merit Fellowship for M. Sc, Quaid-i-Azam University, Islamabad, Pakistan..


Conferences

  Presented

International Conference on Quantum & Nonlinear optics. Kuala Lumpur, Malaysia,  2-5 Feb. 2018.

International Conference on Low Temperature Physics. Shaoguan, China, 15-19 Nov. 2017.

International Nathiagali Summer College on Physics and Contemporary Needs. Nathiagali, Murree, Pakistan, 1-6 Jul. 2013.

International Conference and Workshop on Nano Science & Technology. Islamabad, Pakistan, 1-5 Oct. 2012.

NUST Conference on Applications & Methods of Physics. Islamabad, Pakistan, 21-22 Nov. 2011 .

  Participated

PAS-CAS Bi-National Conference on Sciences. PAS, Islamabad, Pakistan, 16-17 Jul. 2012.

Workshop on Nano Science. Islamabad, Pakistan, 2-16 Jun. 2012.

6th International Symposium on Quantum Optics. Islamabad, Pakistan, 18-19 Jul. 2011.

5th International Symposium on Quantum Optics. Islamabad, Pakistan, 13-14 Jul. 2010.