Recent Publications by Categories (as of 03/06/04)
GaN Nitride Contact Technology
C34 R.W. Chuang, A.Q. Zou, J. D. Nay, Y. S. Zhao, and H.P. Lee, Z. J. Dong, F. F. Xiong, and R. Shih and M. Bremser, High Temperature Behavior of Barrier Height and Ideality Factor of Ni/Au Contacts to ptype GaN, Oral Presentation, 41st Electronic Materials Conference, June 30-July 2 1999, UC Santa Barbara.
C36 D.L. Hibbard, C.L. Jensen, D. Feesell, Y.S. Zhao, H.P. Lee, Z.J. Dong, and R. Shih, A New Methodology for Measuring Barrier Height and Ideality Factor of Metal Contacts to p-type GaN, oral presentation, 42nd Electronic Materials Conference, June 2000, University of Colorado, Denver.
C37 S.W. Chung, Y.S. Zhao, C.H. Lin, and H.P. Lee The Investigation of InGaN MQW Electroabsorption Modulator using the LED/Modulator/Detector Monolithically Integrated Structure, oral presentation, Fall 2000 MRS Meeting, MRS Proceeding Vol. 639, G13.3.1 (2001).
C38 C.H. Lin, D. L. Hibbard, A. Au, H. P. Lee, Z. J. Dong, F. J. Szalkowski, J. Chen and C. Chen, Low Resistance Optically Transparent Contacts to ptype GaN Using Oxidized Ni/Au and ITO for LED Application oral presentation, Fall 2000 MRS Meeting, Mater. Res. Soc. Proc. Vol. 639, G4.8.1 (2001).
J33 R.W. Chuang, A.Q. Zou, H.P. Lee, J.Z. Dong, F.F. Xiong, and R Shih, "The Study of Ohmic Contact Resistance of the InGaN/GaN Based Light Emitting Diode Grown on the Production Model Multi-wafer MOVPE Reactor, MRS Internet J. Nitride Semicond.Res.4S1, G6, 42 (1999)
J.35 D.L. Hibbard, R.W. Chuang, Y.S. Zhao, C.L. Jensen, H.P. Lee, Z. J. Dong, and M. Bremser, Thermally induced variation in barrier height and ideality factor of Ni/Au contacts to p-GaN, J. of Electronic Materials, 20, 291, (2000).
J.36 Y.S. Zhao, C.L. Jensen, R.W. Chuang, H.P. Lee, Z.J. Dong, and R. Shih, A simple and reliable wafer-level electrical probing technique for III-Nitride light-emitting epitaxial structures, IEEE Electron Device Lett. 21, 212 (2000).
J52 Y.S. Zhao, D.L. Hibbard, H.P. Lee, William So, and Heng Liu, Efficiency Enhancement of InGaN/GaN LEDs with a Back Surface Distributed Bragg Reflector, Journal of Electron Materal 32, 1523-1526 (2003)
J53 D.L. Hibbard, S.P. Jung, C. Wang, D. Ullery, Y.S. ZHao and H.P Lee, "Low resistance high reflectance contacts to p-GaN using oxidized Ni/Au and Al or Ag App. Phys. Lett. Vol.83 311-313, (2003).
C59 S.P.Jung, H.L. Hibbard, C.H. Lin and H.P. Lee, Low resistance high reflectance oxidized Ni/Au/Ag contact on p-GaN for flip-chip GaN LED, Eighth III-Nitride Wide Bandgap Semiconductor Workshop, Sept 29 to Oct 1Richmond, VA
C61 S.P. Jung, H.L. Hibbards, C.H. Lin and H.P. Lee, Enhanced extraction efficiency with low resistance oxidized Ni/Au/Ag p-contact for chip-chip GaN LED design
Oral Presentation, Amerivan Vacuum Society, Southern Cal. Chapter, Leading Edge in Southern California, Solid-state Research Student Symposium, Oct. 6, 2003, Anaheim California.
C64 Sung-Pyo Jung, Chien-Hung Lin, Hon Man Chan, Zhiyong Fan, J. Grace Lu, and Henry P. Lee,
High transparency low resistance oxidized Ni/Au-ZnO contacts to p-GaN for for high performance LED applications,
Abstract of 5th International Symposium on Blue Laser and Blue LED (ISBLLED-2004), A3-2, pp65-66, Gyeongju, South Korea, March 16-19 (2004); to appear in Physica Status Solidi.
Intelligent Epixay
C39 (Invited) Henry Lee,Sensor-based Epitaxial Growth: from in situ Real-time Monitoring and Control to Intelligent System, presented in 12th American Conference on Crystal Growth and Epitaxy, Aug 13-18, 2000, Vail, Colorado.
C43 (Invisted) H. P. Lee, Intelligent MBE System for Cost-effective Manufacturing of Compound Semiconductor Epi-wafers, IEEE International Conference on Solid-State and Integrated-Circuit Technology (ICSICT), Oct. 22-25, (2001), Shanghai, China.
J.38 Guang Wang, Ge Ren, Luan Le and Henry P. Lee, Paul Pinsukanjana, Jared Hubbard and Yung-Chung Kao Implementation of Integrated Real-time Multi-sensors on Multi-wafer Production MBE System, Journal of Crystal Growth, 227-228, 283-343, (2001).
Co-fired Ceramic for Microwave Transmission Lines
C29 Shapiro, A.A.; Lee, H.P.; Mecartney, M.L., Process-structure-property relationships in recrystallizing CaO-B2-O3-SiO2 low temperature cofired ceramic for mcroelectronic Packaging, presented at American Ceramic Society Annual Meeting, 3-6 May 1998 Cincinnati, OH, USA, Proceedings of Dielectric Ceramic Materials, ,). Edited by: Nair, K.M.; Bhalla, A.S. Westerville, American Ceramic Soc, 1999. p. 347-56.
J. 39 A.A. Shapiro, M. L. Mecartney, and H.P. Lee, A comparison of microstrip models to low temperature co-fired ceramic-silver microstrip measurements. Microelectronics Journal, May-June (2002), vol.33, (no.5-6):443-7.
All-fiber Tunable Device (Invited Talks)
C57 (Invited) H.P. Lee and C.H. Lin, Micro-bending Induced Tunable Fiber Gratings in Single Mode Fiber, OSA Topic Meeting Bragg Grating and Photosensitivy and Pooling in Glass Waveguide (BGPP) Monterey, Sept 1-3, (2003).
C58 (Invited) H.P. Lee and Q. Li, Acoustic-optic mode coupling in single-mode fiber and its applications in dynamic optical Network, 87th OSA Annual Meeting, Tucson Arizona, Oct 5-9, (2003)
Tunable Fiber Bragg Grating on Cladding Etched Fibers
J34 E. R. Lyons and H.P. Lee, Demonstration of an etched cladding fiber Bragg grating filter with reduced tuning force requirement", IEEE Photon. Tech Lett, Vol. 11, 1626 (1999).
J37 E. R. Lyon and H.P. Lee, An Efficient Electrically Tunable Etched Cladding Fiber Bragg Grating Filter Tested Under Vacuum, IEEE Photonic Tech. Lett. Vol. 13, 484, (2001).
C40 E.R. Lyon, G. Ren, C. Jensen-McMullin, and H.P. Lee Etched cladding tunable fiber Bragg grating filters integrated with Si V-grove, oral presentation, SPIE Photonic West, Conference, 4290, Jan 20-26, 2001, SPIE proceeding Vol. 4290, p128-135 (2001).
Electro-thermal Tunned all-fiber Devices
J42 E.R. Lyons and H.P. Lee An electrically tunable all-fiber polarization controller based on deposited thin film micro-heaters, IEEE Photon Tech. Lett. Vol. 14, 1318-1320, (2002).
C42 E. R. Lyons and H. P. Lee, An efficient electrically tunable all-fiber polarization controller, oral presentation, Optical Fiber Communication Conference, WJ2, March 17-22, Anaheim, (2001), OFC Technical Digest, WJ2.
C46 M. Hauer, A. E. Willner, E.R. Lyon, C.H. Lin and H.P. Lee, Dynamically Reconfigurable All-fiber Correlators to Support Internet Routing, presented at Optical Fiber Communication Conference 2002, WM7, OFC Technical Digest, p 268-270.(2002).
C47 M. C. Hauer, Q. Yu, E.R. Lyons, C.H. Lin. H.P. Lee and A.E. Willner, Compact, all-fiber PMD compensator using an integrated series of thin-film microheaters, oral presentation Optical Fiber Communication Conference 2002, OFC Technical Digest, TH43, p374-375 (2002).
C49 C. H. Lin, E.R. Lyons, A. Au, R. Zaouk, M.C. Hauer , Q. Yu, A.E. Willner, A. Shkel and H. P. Lee, Design and Fabrication of Thin-Film Microheater Tuned Fiber Array Device, poster presentation, Conference on Laser and Electro-Optics, 2002. CLEO Technical Digest, CTh027, p521-522 (2002).
C62 Qun Li, Chien-Hung Lin and Henry P. Lee, A novel electrically tuned all-fiber comb filter, accepted for oral presentation, OFC 2004.
Narrowband Fiber-Acousto-optic Tunable Filters (AOTFs) and Spectrometer Application
J43 Qun Li, C-H. Lin, Amy A. Au, and H. P. Lee, A compact all-fibre on-line power monitor via core-to-cladding mode coupling, IEE Electron. Lett. Vol. 38, 1013-1015 (2002).
J45 Qun Li Xioaming Liu and H. P. Lee, Demonstration of Narrowband Acousto-optic Tunable Filters on Dispersion-enhanced Single-mode Fibers, IEEE Photon. Tech. Lett. Vol.14, 1551-1553, (2002).
C52 Qun Li, C. H. Lin, Amy A. Au, E. R. Lyons, and H. P. Lee, Demonstration of an all-fiber acousto-optic tunable filter based spectrometer,
oral presentation in Photonics West, 2003, SPIE Proceeding Vol. 4989, p115, (2003).
J49 Qun Li, Amy A. Au, Chien-Hung Lin, I. V. Tomov, and H. P. Lee, Performance Characteristics of a WDM Channel Monitor Based on an All-Fiber AOTF with an on-fiber Photodetector, IEEE Photon. Tech. Letter, Vol. 15, 718-720, (2003).
C55 Qun Li, Amy A. Au, Chien-Hung Lin, I. V. Tomov, and H. P. Lee, An all-fiber WDM Channel Monitor based on Acousto-optic Tunable Filter with Built-in on-fiber Detector, oral presentation in Optical Fiber Communication Conference (OFC) 2003, OFC Technical Digest , ThU6, pp.574-575.
C60 Chien-hung Lin, Qun Li, Amy A. Au, and H. P. Lee , "Demonstration of a Novel On-fiber Photodetector for On-line Power Monitoring and All-fiber Spectrometer, Oral presentation at CLEO/Pacific Rim 2003, F1A-(8)-3,Dec. 15-19 (2003).
Broadband AOTF and Variable Optical Attenuator Application
J 40 Q. Li, X. Liu, J. Peng, B. Zhou, E.R. Lyons, and H.P. Lee, Highly Efficient Acousto-Optic Tunable Filter Based on Cladding Etched Single Mode Fiber, IEEE Photon. Tech. Lett. Vol.14, 337, (2002).
C44 Q. Li, X. Liu, J. Peng, B. Zhou, and H.P. Lee, Demonstration of a Fast All-fiber Acousto-Optic Tunable Filter based Variable Optical Attenuator, oral presentation, IEEE LEOS meeting 2001, LEOS Conf. Proceeding, Vol. 2, pp 845-846. (2001).
J44 Qun Li, Amy A. Au, Chien-Hung Lin, E.R. Lyons, and H.P. Lee, An Efficient All-fiber Variable Optical Attenuator via Acousto-optic Mode Coupling, IEEE Photon Tech. Lett..Vol.14, 1563-1565, (2002).
C50 Qun Li, Tao Jin, Amy A. Au, E.R. Lyons, G. Wang, Xiaoming Liu and H.P. Lee, Broadband Variable Optical Attenuator Based on Acousto-optic Coupling in Single-Mode Fiber, oral presentation, Conference on Laser and Electro-Optics, 2002, CLEO Technical Digest, CMB5, p10 (2002).
C54 Amy A. Au, Qun Li, Chien-Hung Lin, and H. P. Lee, An efficient all-fiber VOA with 30kHz bandwidth and 10mW drive power based on acousto-optic coupling on cladding etched single-mode fiber, oral presentation in Optical Fiber Communication Conference (OFC) 2003, OFC Technical Digest, ThU4, pp.571-573, (2003).
Long-Period Fiber Grating on Corrugated Substrates
J41 Yan Jiang, Qun Li, Chien-Hung Lin, Ed Lyons, I. Tomov and H.P. Lee, A Novel Strain-induced thermally-tuned Long-period Fiber Grating Fabricated on a Periodic Corrugated Silicon Fixture, IEEE Photon. Tech. Lett. Vol.14, 941 (2002).
C48 C. H. Lin, Q. Li, A.A. Au, Y. Jiang, E. R. Lyons, and H.P. Lee, Loss Tunable Long-Period Fiber Gratings on Corrugated Silicon with on-chip Microheater and Temperature Sensor, oral presentation Optical Fiber Communication Conference 2002, WC6, OFC Technical Digest, p193-194 (2002).
AOTF for Chromatic Dispersion Measurement
J.46 Pedram Zare Dashti, Q. Li and H.P. Lee, Measurement of acoustic wavelength in optical fiber via Acousto -optic interaction, Appl. Phys. Lett. 81, 4338-4340, (2002).
C51 Qun Li, S.G. Knudsen and H.P. Lee, Direct Measurement of Waveguide Dispersion through Acousto-optic Coupling between Core and Cladding Modes in Single-mode Fibers, oral presentation at European Conference on Optical Fiber Communication (ECOC), 2002, Section 5.1, Sept 8-12, Copenhagen, Denmark.
Micorbending LPG on Polarization Maintaining Fibers and Applications
J50 Chien-Hung Lin, Qun Li, and Henry P. Lee, Periodic Microbending-induced Core-to-cladding Mode Coupling in Polarization Maintaining Fibers, Optics Letters Vol. 28, 998-1000, (2003).
C53 Chien-Hung Lin Qun Li, Pedram Z. Dashti, Amy A. Au, Frank Lee, Ivan Tomov, Henry P. Lee, and C.C. Yang, Determination of the birefringence axis of a polarization-maintaining fiber by pressure-induced microbending from a corrugated Silicon fixture, oral presentation, Optical Fiber Communication Conference (OFC) 2003, OFC Technical Digest, ThS3, pp.560-561, (2003).
Coherent Acousto-optic Coupling and Applications
J51 P. Z. Dashti, Q. Li, C.-H. Lin, H. P. Lee, Coherent Acousto-optic Mode Coupling in Dispersion Compensating Fiber by Two Acoustic Gratings with Orthogonal Vibration Directions, Opt. Lett. 28, 1403-1405, (2003).
C56 Pedram Z. Dashti, Q. Li, C.H. Lin and H.P. Lee, Observation of Coherent Acousto-optic Coupling in a Single-mode Fiber by Two Acoustic Grating with Orthogonal Perturbations oral presentation, CTuI6, CLEO, Baltimore, June 2 to 6, (2003).
C63 Pedram Zare Dashti, Qun Li, Henry P. Lee, Demonstration of all-fiber narrowband polarimeter based on coherent acousto-optic mode coupling, Oral presentation in OFC 2004, OFC Technical Digest ThJ2 (2004).
Optical Fiber Tapping for Biomedical Application
C41 C. Jensen-McMullin, E. Lyons, Y. Jang and H.P. Lee, "Optical Trapping, Excitation and Detection of Polystyrene Beads in a Fiber-Bsed Silicon V-Groove System" oral presentation, SPIE Photonics West Conference, Jan 20-16, 2001, Proceedings of SPIE, Vol. 4253, pp. 125-131, (2001).
C45 Cynthia Jensen-McMullin, Amy Au and Henry P. Lee, Fiber Optic-Based Optical Trapping and Detection for Lab on a Chip Applications, oral presentation, Photonic West 2002, SPIE proceeding Vol.4622, p188-194 (2002).
C66 Cynthia Jensen-McMullin, Edward R. Lyons and H. P. Lee, Optical trapping, excitation and fluorescence detection of polystyrene beads in an all- optical-fiber platform, to appear in CLEO/QELS 2004.