Zobrazeno 1 - 10
of 55
pro vyhledávání: '"T.K. Plant"'
Publikováno v:
MTT-S International Microwave Symposium Digest.
This paper describes the research and development effort under way at Hughes Research Laboratories (HRL) to design, fabricate, and test infrared traveling-wave modulators that can be excited by millimeter-wavelength drivers. The modulators are design
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9c1e4e16b2f4e46201622abd209d1a7f
https://doi.org/10.1109/mwsym.1978.1123810
https://doi.org/10.1109/mwsym.1978.1123810
Publikováno v:
IEEE Electron Device Letters. 16:20-22
In this letter, we report the fabrication and performance of a novel, high gain photodetector. Basically, the device is a modulation-doped field effect transistor (MODFET) structure with its channel region made of low-temperature MBE-grown GaAs. It e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3a70b93b536634e6fa6a891a806fbf6c
https://doi.org/10.1109/55.363212
https://doi.org/10.1109/55.363212
Publikováno v:
2002 15th Optical Fiber Sensors Conference Technical Digest. OFS 2002(Cat. No.02EX533).
Optical fiber Bragg gratings (FBGs) have proven to be useful in many different applications, but particularly in telecommunications and as major components in optical sensor systems. One weakness of the fiber grating in sensor systems has been its th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8b5cabfe504dd0fbdd8712b66b8f1013
https://doi.org/10.1109/ofs.2002.1000535
https://doi.org/10.1109/ofs.2002.1000535
Autor:
G.W. Eliason, T.K. Plant
Publikováno v:
Proceedings of LEOS '93.
This paper presents results on the theory and performance of a new AlGaAs GRIN HEMT-compatible diode laser structure using MBE growth with plane-selective doping. In this unique new device family, growth of pn junctions between 2-D electron/hole gase
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0033ce1bebd09d9cb03fcc6d370375d0
https://doi.org/10.1109/leos.1993.379346
https://doi.org/10.1109/leos.1993.379346
Publikováno v:
Proceedings IEEE/Cornell Conference on Advanced Concepts in High Speed Semiconductor Devices and Circuits.
A novel, high sensitivity photodetector which combines a p-i-n diode and a modulation doped field effect transistor (MODFET) in a single device is reported for the first time. There are two possible modes of operation of the device, a vertical p-i-n
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::021abcdad8dd233c5a9adef61e4ba1aa
https://doi.org/10.1109/cornel.1995.482438
https://doi.org/10.1109/cornel.1995.482438
Publikováno v:
LEOS 2000. 2000 IEEE Annual Meeting Conference Proceedings. 13th Annual Meeting. IEEE Lasers and Electro-Optics Society 2000 Annual Meeting (Cat. No.00CH37080).
We have developed a technique using an intensified CCD camera to study the behavior of the plasma/plume during a single laser pulse for the purpose of laser process optimization. Several experiments were designed to study and measure parameters such
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0d27cccdf70423678d85393260dd7112
https://doi.org/10.1109/leos.2000.893991
https://doi.org/10.1109/leos.2000.893991
Publikováno v:
Electronics Letters. 36:567
A novel technique is presented which uses a standard phase mask to write fibre Bragg gratings of different wavelengths. Using this method with a 266 nm Nd:YAG laser, gratings can be written from 1240 to 1550 nm using a phase mask which would traditio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::db317ceaed10ca37f1555aabb75b3518
https://doi.org/10.1049/el:20000447
https://doi.org/10.1049/el:20000447
Autor:
G. Schumm, T.K. Plant
Publikováno v:
Solid-State Electronics. 30:109-112
The effects of optical power, pulse width and temperature on the photoresponse of semi-insulating GaAs photoconductive detectors fabricated on both undoped and chromium-doped substrates have been investigated. Devices on both types of substrates show
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::831dbe51185f3fbedfde87054d2b3145
https://doi.org/10.1016/0038-1101(87)90038-4
https://doi.org/10.1016/0038-1101(87)90038-4
Publikováno v:
Optics Communications. 13:366-369
A hybrid metallic mesh multilayer dielectric coating mirror has been developed for use as an output mirror for optically pumped far infrared lasers. The metallic mesh provides a high reflectance in the far infrared while the multilayer dielectric coa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cafda76ed651a2caee90877fac62a384
https://doi.org/10.1016/0030-4018(75)90124-8
https://doi.org/10.1016/0030-4018(75)90124-8
Publikováno v:
IEEE Transactions on Microwave Theory and Techniques. 22:988-990
Intense superradiant laser action in the far infrared (FIR) has been observed in several gases optically pumped with a CO/sub 2/ transversely excited atmospheric-pressure (TEA) laser. A maximum FIR power of 100 kW was observed from CH/sub 3/F at 496
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b9eb2517dd4925e3c6ab766c7cae10d7
https://doi.org/10.1109/tmtt.1974.1128410
https://doi.org/10.1109/tmtt.1974.1128410