Zobrazeno 1 - 10
of 36
pro vyhledávání: '"R.J. Capik"'
Autor:
A. Spina, Clarence Hurd, R.J. Capik, Abdul Wajid, M. McDonald, R. Lum, C. Gogol, Melvin C. Hetzel
Publikováno v:
Journal of Crystal Growth. 170:237-241
We describe a continuous wave resonant acoustic sensor that has been optimized as a very sensitive in-line monitor for measuring the composition of precursor gases used in MOCVD processes. The precursor/carrier gas mixtures flow through a compact sta
Autor:
R.M. Derosier, Uziel Koren, Barry Miller, R.J. Capik, M. D. Chien, K. Dreyer, M.G. Young, G. Raybon
Publikováno v:
IEEE Photonics Technology Letters. 9:40-42
Reconfigurable channel drop in a wavelength-division multiplexed system is demonstrated using a packaged semiconductor amplifier/filter. The filter is electrically tunable over 9.0 nm with a 0.9-nm width and is used with an optical circulator to demu
Publikováno v:
IEEE Photonics Technology Letters. 8:364-366
A 1.3-/spl mu/m Fabry-Perot laser with a directional coupler power tap inside the laser cavity, used for diverting optical power to an integrated waveguide monitoring photodetector is demonstrated. The monitoring detector provides photocurrent which
Autor:
Evelyn L. Hu, I-Hsing Tan, Chi-Kuang Sun, Barry Miller, K.S. Giboney, R.J. Capik, John E. Bowers
Publikováno v:
IEEE Photonics Technology Letters. 7:1477-1479
We demonstrate a long-wavelength detector structure using an undercut mesa and an air-bridged coplanar metal waveguide to significantly reduce both the diode RC constant and the parasitic capacitance. Record electrical bandwidths of 120 GHz are demon
Autor:
M. D. Chien, R. Ben-Michael, Barry Miller, Thomas L. Koch, M.G. Young, Uziel Koren, K. Dreyer, R.J. Capik, G. Raybon
Publikováno v:
IEEE Photonics Technology Letters. 7:1424-1426
We propose and demonstrate a simple, potentially low-cost, photonic integrated circuit that can operate as a transceiver in a ping-pong optical data-link configuration. The device is designed for uncooled operation, with a gain section, a detector, a
Autor:
K. Feder, K. Dreyer, Uziel Koren, D.M. Tennant, R.E. Behringer, M. D. Chien, Gregory Raybon, Barry Miller, R.J. Capik
Publikováno v:
Conference Digest. 15th IEEE International Semiconductor Laser Conference.
Seven packaged wavelength selectable laser arrays were tested and found to have average chirp parameter of 0.18 /spl Aring/ under 2.5 Gb/Sec modulation. Temperature tuning necessary to reach a standard WDM wavelength for any laser on any of the packa
Publikováno v:
Seventh International Conference on Indium Phosphide and Related Materials.
The bandwidth-efficiency product of ultra high-speed pin photodetectors has been severely limited by the thickness of the absorbing layer, the diode RC time constant, and the parasitic capacitance from the periphery of device. In this paper, we propo
Autor:
T. Brenner, R. Ben-Michael, M. D. Chien, R.J. Capik, Barry Miller, Uziel Koren, K. Dreyer, G. Young, G. Raybon
Publikováno v:
Integrated Photonics Research.
As optical access to the loop becomes more advanced, using emerging fiber to the loop (FTTL) architectures, and with the possible use of wavelength division multiplexing (WDM) to enhance transmission capacity and networking flexibility, it is importa
Autor:
K. Dreyer, M. Chien, M. G. Young, R.J. Capik, R. M. Jopson, G. Raybon, U. Koren, B. I. Miller
Publikováno v:
Integrated Photonics Research.
Autor:
R. Ben-Michael, U. Koren, B.I. Miller, M.G. Young, T.L. Koch, M. Chien, R.J. Capik, G. Raybon, K. Dreyer
Publikováno v:
Semiconductor Lasers Advanced Devices and Applications.
For deployment of a single mode fiber to the home, one wishes to develop an inexpensive optical data link. In order to reduce the cost of a such a local loop communication system operating at 1.3 μm wavelength, the preferred mode of operation of tra