Realization of a Distributed Bragg Reflector for Propagating Guided Matter Waves

نویسندگان
چکیده

برای دانلود رایگان متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Optically guided beam splitter for propagating matter waves.

We study experimentally and theoretically a beam splitter setup for guided atomic matter waves. The matter wave is a guided atom laser that can be tuned from quasimonomode to a regime where many transverse modes are populated, and propagates in a horizontal dipole beam until it crosses another horizontal beam at 45°. We show that depending on the parameters of this X configuration, the atoms ca...

متن کامل

Ultra-short distributed Bragg reflector fiber laser for sensing applications.

We present an ultra-short distributed Bragg reflector fiber laser written in Er/Yb co-doped fiber. The entire laser is only 8.4 mm in length. The lasing threshold is less than 1 mW. The optical signal-to-noise ratio of the laser output is better than 70 dB. The laser emits two orthogonal polarization modes and generates a beat signal with signal-to-noise ratio of approximately 70 dB and 3-dB li...

متن کامل

Regenerated distributed Bragg reflector fiber lasers for high-temperature operation.

This Letter presents distributed Bragg reflector (DBR) fiber lasers for high-temperature operation at 750°C. Thermally regenerated fiber gratings were used as the feedback elements to construct an erbium-doped DBR fiber laser. The output power of the fiber laser can reach 1 mW at all operating temperatures. The output power fluctuation tested at 750°C was 1.06% over a period of 7 hours. The the...

متن کامل

Distributed-bragg-reflector Lasers Grown by Chemical Beam Epitaxy

KAWACHI, M. : ‘Silica-based planar lightwave circuit technologies’. hoc. 17th European Conf. on Optical Communication, 8th Int. Conf. on Integrated Optics and Optical Fibre Communication, September 1991, pp. 51-58 YALETTE, S., RENARD, S., D E W H., IADOT, 1. P., FOURNIE& A., PHILIPPE, P., GIDON, P., GROUILLET, A. M., and DESGRANGES, D.: ‘Si-based integrated optics technologies’, Solid State Tec...

متن کامل

Melt-processed all-polymer distributed Bragg reflector laser.

We have assembled and studied melt-processed all-polymer lasers comprising distributed Bragg reflectors that were fabricated in large sheets using a co-extrusion process and define the cavities for dye-doped compression-molded polymer gain core sheets. Distributed Bragg reflector (DBR) resonators consisting of 128 alternating poly(styrene) (PS) and poly(methyl methacrylate) (PMMA) layers were p...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Physical Review Letters

سال: 2011

ISSN: 0031-9007,1079-7114

DOI: 10.1103/physrevlett.107.230401