Low Frequency Raman Spectroscopy

Pulse Stretching and Compression/Chirped Pulse Amplification

Laser Stabilization and Tunable Lasers using PowerLocker VHGs

Applications Using VHG-Stabilized Laser Diodes

    • The photon pair source that survived a rocket explosion
      Scientific Reports | 6:25603 | DOI: 10.1038/srep25603
      Zhongkan Tang(1), Rakhitha Chandrasekara(1), Yue Chuan Tan(1), Cliff Cheng(1), Kadir Durak(1) &
      Alexander Ling(1,2)
      1 Centre for Quantum Technologies, National University of Singapore
      2 Department of Physics, National University of Singapore
    • Generation and Analysis of Correlated Pairs of Photons aboard a Nanosatellite
      Phys. Rev. Applied 5, 054022 – Published 31 May 2016
      Zhongkan Tang(1), Rakhitha Chandrasekara(1), Yue Chuan Tan1, Cliff Cheng(1), Luo Sha(2), Goh Cher Hiang(2), Daniel K. L. Oi(3), and Alexander Ling1(4)
      1 Centre for Quantum Technologies, National University of Singapore, Block S15, 3 Science Drive 2, 117543 Singapore, Singapore
      2 Department of Electrical and Computer Engineering, National University of Singapore, Block E4, 4 Engineering Drive 3, 117583 Singapore, Singapore
      3 SUPA Department of Physics, University of Strathclyde John Anderson Building, 107 Rottenrow East, G4 0NG Glasgow, United Kingdom
      4 Department of Physics, National University of Singapore, 3 Science Drive 2, 117551 Singapore, Singapore
    • A High-Brightness Source of Polarization-Entangled Photons Optimized for Applications in Free Space
      Fabian Steinlechner (1) Pavel Trojek (2,3,4), Marc Jofre (1), Henning Weier (2,3), Daniel Perez (1), Thomas Jennewein (5), Rupert Ursin (6), John Rarity (7), Morgan W. Mitchell (1,9), Juan P. Torres (1,8), Harald Weinfurter (3,4), and Valerio Pruneri (1,9)
      1 ICFO-Institut de Ciencies Fotoniques, 08860 Castelldefels (Barcelona), Spain
      2 qutools GmbH, 80539 Mu¨ nchen, Germany
      3 Fakulta¨ t fu¨ r Physik, Ludwig-Maximilians-Universita¨ t Mu¨ nchen, 80799 Mu¨ nchen Germany
      4 Max-Planck-Institut fu¨ r Quantenoptik, 85748 Garching, Germany
      5 Institute for Quantum Computing and Department of Physics and Astronomy, University of
      Waterloo, Ontario N2L 3G1, Canada
      6 Institute for Quantum Optics and Quantum Information, Austrian Academy of Sciences, Boltzmanngasse 3, 1090 Wien, Austria
      7 Department of Electrical and Electronic Engineering, University of Bristol, Bristol BS8
      1UB, UK
      8 Department of Signal Theory and Communications, Universitat Politecnica de Catalunya, Jordi Girona 1-3, 08034 Barcelona Spain
      9 ICREA-Institucio´ Catalana de Recerca i Estudis Avanc¸ats, 08010 Barcelona, Spain
      Opt Exp 20, 9640–9649 2012
    • Single Longitudinal Mode Blue-Violet Laser Diode for Data Storage
      Christophe Moser, Lawrence Ho, and Frank Havermeyer
    • High Power 7-GHz Bandwidth External-Cavity Diode Laser Array and It’s Use In Optically Pumping Singlet Delta Oxygen
      Lei S. Meng, Boris Nizamov, Pratheepan Madasamy (1), Jason K. Brasseur (2), Tom Henshaw, and David K. Neumann
      Directed Energy Solutions, (2) Fibertek Inc., (3) S2 Corporation

Overview of Volume Holographic Gratings (VHG)

Fiber Optics Devices Based on VHGs

Multi-Spectral Imaging