Theoretical Optics Group

Ray-Kuang Lee's group

National Tsing Hua University, Taiwan

  
Today: November 23, 2024
Update: April 28, 2008
 
 
 
 

 
 

 

Quantum Optics:

Quantum optics in PhC tail the quantum noises by photonics crystals
Squeezed fluorescence spectra

Ray-Kuang Leeand Yinchieh Lai, "Fluorescence squeezing spectra near a photonic bandgap,"

J. Opt. B: Quantum and Semiclassical Optics 6, S715 (special issue, 2004). [download]

Soliton squeezing to study the duality of quantum and classical soliton
Quantum squeezing and correlatins of self-induced transparency soliotns Ray-Kuang Lee and Yinchieh Lai, "Atomic dipole moment noises on squeezing and correlation of self-induced transparency solitons, " ICQI (2008).
Photon-number flucuation in mode-locaked fiber lasers

Ray-Kuang Lee, Yinchieh Lai, and Boris A. Malomed, "Photon-number fluctuation and correlation of bound soliton pairs in mode-locked fiber lasers,"

Opt. Lett. 34, 3084 (2005). [download]

Quantum noises in the soliton collisions

Ray-Kuang Lee, Yinchieh Lai, and Yuri S. Kivshar, "Quantum correlations in the soliton collisions,"

Phys. Rev. A 71, 035801 (2005); also selected in Virtual Journal of Quantum Information 5, Issue 4 (2005). [download]

Quantum correlations in bound-soliton pairs

Ray-Kuang Lee, Yinchieh Lai, and Boris Malomed, "Quantum correlations in bound-soliton pairs and trains in fiber lasers,"

Phys. Rev. A 70, 063816 (2004); also selected in Virtual Journal of Quantum Information 5, Issue 1 (2005). [download]

Quantum noises of gap solitons

Ray-Kuang Lee, Elena A. Ostrovskaya, Yuri S. Kivshar, and Yinchieh Lai, "Quantum-noise properties of matter-wave gap solitons,"

Phys. Rev. A 72, 033607 (2005). [download]

Quanum noises of bistable solitons

Ray-Kuang Leeand Yinchieh Lai, and Boris A. Malomed, "Quantum Fluctuations around Bistable Solitons in the Cubic-Quintic nonlinear Schr{\"o}dinger equation,"

J. Opt. B: Quantum and Semiclassical Optics 6, 367 (2004). [download]

Tail the quantum noises in an apodized fiber Bragg grating soliton

Ray-Kuang Lee and Yinchieh Lai, "Quantum theory of fiber Bragg grating solitons,"

J. Opt. B: Quantum and Semiclassical Optics 6, S638 (special issue, 2004). [download]

Amplitude squeezed fiber Bragg grating solitons

Ray-Kuang Lee and Yinchieh Lai, "Amplitude-squeezed fiber-Bragg-grating solitons,"

Phys. Rev. A 69, 021801(R) (2004); also selected in Virtual Journal of Nanoscale Science & Technology 9 , Issue 8 (2004). [download]

Entangled solitons to generate quantum qbits by solitons
Optimal detection for entangled solitons

Yinchieh Lai and Ray-Kuang Lee, "Entangled quantum nonlinear Schrodinger solitons,"

Phys. Rev. Lett. (accepted, June 2009).

Photon-number entangled solitons

Ray-Kuang Lee, Yinchieh Lai, and Boris Malomed, "Generation of photon-number entangled soliton pairs through interactions,"

Phys. Rev. A 71, 013816 (2005); also selected in Virtual Journal of Quantum Information 5, Issue 2 (2005). [download]

Phase transitions of light to study condensated physics by photons
Quantum phase transitions of light for N two-level atoms

Soi-Chan Lei and Ray-Kuang Lee, "Quantum Phase Transitions of Light in the Dicke-Bose-Hubbard model,"

Phys. Rev. A 77, 033827 (2008). [download]

Quantum control with Comb using the most precised measurement
Cs-stabilized femto-second comb laser Chien-Ming Wu, and Wang-Yau Cheng and Ray-Kuang Lee, "Cesium 6S1/2→8S1/2 two photon transition-stabilized 822.5 nm diode laser," Conference on Precision Electromagnetic Measurements, WP-8, Broomfield, Colorado,USA (2008).
Quantum memory  
Entanglement of quadrature fields in EIT

You-Lin Chuang and Ray-Kuang Lee, "Conditions to preserve quantum entanglement of quadrature fields in Eletctromagnetally Induced Transparency Media,"

Opt. Lett. 34, 1537 (2009). [download]

also selected in Virtual Journal of Quantum Information 9, Issue 6 (2009).

Light harvesting  
     
     


 

 

 
 

Research interests:

Nonlinear System:

Solitons and Vortex,

Bose-Einstein condensates,

Quantum billiards,

Optical pattern foramtion,

Slow lights,

 

Device Simulation:

Fiber Bragg grating synthesis,

 

 


Brief reprot 2008

[download]