Dr. Dilip K. Paul Profile

Dr. Dilip K. Paul

Retired (on disability)

SPIE Involvement:

Track Chair | Author

Publications (20)

Proceedings Article | 28 September 1999 Paper

DWDM components: critical requirements and production test methods

Dilip Paul

Proceedings Volume 10295, 102950H (1999) https://doi.org/10.1117/12.367126

KEYWORDS: Dense wavelength division multiplexing, Networks, Fiber optics, Telecommunications, Integrated photonics, Integrated optics, Optical amplifiers, Internet, Broadband telecommunications, Multimedia

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Proceedings Article | 28 April 1999 Paper

Production, performance, and reliability of fused couplers

Vincent Tekippe, Douglas Moore, Dilip Paul, Abraham Thomas, Sasidharan Sen

Proceedings Volume 3666, (1999) https://doi.org/10.1117/12.347990

KEYWORDS: Reliability, Polarization, Fiber optics, Optical amplifiers, Manufacturing, Wavelength division multiplexing, Sensors, Dense wavelength division multiplexing, Structured optical fibers, Glasses

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Proceedings Article | 29 July 1997 Paper

Feasibility of photonic payload onboard advanced Satcom systems

Dilip Paul

Proceedings Volume 10288, 102880D (1997) https://doi.org/10.1117/12.278752

KEYWORDS: Phased array optics, Extremely high frequency, Satellite communications, Earth observing sensors, Satellites, Microwave radiation, Digital electronics, Data communications, Optical communications, Space operations

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Proceedings Article | 18 October 1996 Paper

True time-delay photonic beamforming with fine steerability and frequency-agility for spaceborne phased-arrays: a proof-of-concept demonstration

Dilip Paul, Rajender Razdan, Alfred Goldman

Proceedings Volume 2811, (1996) https://doi.org/10.1117/12.254046

KEYWORDS: Phased array optics, Antennas, Fiber optics, Optical components, Integrated optics, Phase shifts, Microwave radiation, Semiconductor lasers, Optical signal processing, Photodetectors

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Proceedings Article | 22 April 1996 Paper

Proposed near-term, 1-Gbps space laser communications demonstration system

David Begley, William Casey, Mike Kahn, Robert Marshalek, Eric Korevaar, Dilip Paul, James Freidell, G. Stephen Mecherle, Scott Bloom

Proceedings Volume 2699, (1996) https://doi.org/10.1117/12.238431

KEYWORDS: Space operations, Telecommunications, Laser communications, LCDs, Space telescopes, Telescopes, Satellites, Laser systems engineering, Sensors, Airborne laser technology

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Proceedings Article | 15 January 1996 Paper

Reliable optical baseband processor for advanced communications satellites

Dilip Paul, Rajender Razdan, Wayne Redman

Proceedings Volume 2611, (1996) https://doi.org/10.1117/12.230104

KEYWORDS: Reliability, Switches, Photonics, Satellites, Failure analysis, Fiber optics, Telecommunications, Satellite communications, Switching, Signal processing

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Proceedings Article | 18 September 1995 Paper

Photonics for wireless communications

Dilip Paul

Proceedings Volume 2556, (1995) https://doi.org/10.1117/12.220876

KEYWORDS: Phased array optics, Photonics, Satellites, Wireless communications, Telecommunications, Microwave radiation, Fiber optics, Extremely high frequency, Antennas, Signal processing

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Proceedings Article | 30 May 1995 Paper

Optical beam forming and steering for phased array antenna

Dilip Paul, Rajender Razdan, Brian Markey

Proceedings Volume 2482, (1995) https://doi.org/10.1117/12.210531

KEYWORDS: Phased array optics, Antennas, Fiber optics, Phase shifts, Optical components, Satellites, Microwave radiation, Semiconductor lasers, Phased arrays, Network architectures

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Proceedings Article | 1 November 1994 Paper

Integrated optic polymer waveguide devices for sensor applications

Dilip Paul

Proceedings Volume 2292, (1994) https://doi.org/10.1117/12.191851

KEYWORDS: Sensors, Polymers, Integrated optics, Polymer multimode waveguides, Nonlinear optics, Waveguides, Polymeric sensors, Fiber optics sensors, Channel waveguides, Fiber lasers

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Proceedings Article | 8 June 1994 Paper

Optical beam-forming architectures for onboard satellite phased-array antenna

Dilip Paul, Rajender Razdan, Brian Markey

Proceedings Volume 2215, (1994) https://doi.org/10.1117/12.177637

KEYWORDS: Phased array optics, Antennas, Integrated optics, Photonics, Signal processing, Optical components, Phase shifts, Microwave radiation, Fiber optics, Satellites

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Proceedings Article | 2 May 1994 Paper

Losses in NLO polymer integrated optic channel waveguide devices

Dilip Paul, Brian Markey

Proceedings Volume 2153, (1994) https://doi.org/10.1117/12.174516

KEYWORDS: Polymers, Channel waveguides, Polymer multimode waveguides, Nonlinear optics, Waveguides, Modulation, Integrated optics, Laser scattering, Scattering, Reactive ion etching

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Proceedings Article | 9 March 1994 Paper

Temperature dependence of polymer waveguide directional coupler

Alok Das, Amar Ganguly, Mehabub Mondal, Dilip Paul

Proceedings Volume 2070, (1994) https://doi.org/10.1117/12.169935

KEYWORDS: Waveguides, Thin films, Refractive index, Directional couplers, Polymers, Polymer multimode waveguides, Fiber couplers, Cladding, Wave propagation, Polymethylmethacrylate

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Proceedings Article | 20 January 1994 Paper

Coupling between single-mode fiber and polymeric planar thin film waveguide of different structures

Alok Das, Mehabub Mondal, Amar Ganguly, Angshuman Mukherjee, Dilip Paul

Proceedings Volume 2042, (1994) https://doi.org/10.1117/12.166322

KEYWORDS: Waveguides, Thin films, Wave propagation, Fiber couplers, Polymers, Polishing, Polymethylmethacrylate, Polymer thin films, Polymer multimode waveguides, Cladding

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Proceedings Article | 15 September 1993 Paper

Space-fed optical beam-forming lens: a comparison with RF counterpart

Dilip Paul, Rajender Razdan

Proceedings Volume 1953, (1993) https://doi.org/10.1117/12.156584

KEYWORDS: Phased array optics, Microwave radiation, Antennas, Phase shifts, Optical components, Switching, Switches, Optical fibers, Satellites, Integrated optics

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Proceedings Article | 15 September 1993 Paper

Optical technology in satellite communications

Dilip Paul

Proceedings Volume 1953, (1993) https://doi.org/10.1117/12.156580

KEYWORDS: Satellites, Phased array optics, Satellite communications, Adaptive optics, Microwave radiation, Telecommunications, Antennas, Integrated optics, Waveguides, Switches

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Proceedings Article | 8 September 1993 Paper

Critical issues in assuring long lifetime and fail-safe operation of optical communications network

Dilip Paul

Proceedings Volume 10272, 102720H (1993) https://doi.org/10.1117/12.181371

KEYWORDS: Reliability, Semiconductor lasers, Fiber optics, Optical amplifiers, Photonics, Switches, Fiber amplifiers, Modulation, Failure analysis, Network architectures

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Proceedings Article | 1 July 1993 Paper

Organic polymer integrated optical channel waveguide devices

Dilip Paul, Brian Markey, Robert Hefele, Benjamin Pontano

Proceedings Volume 1849, (1993) https://doi.org/10.1117/12.147111

KEYWORDS: Polymers, Channel waveguides, Polymer multimode waveguides, Integrated optics, Waveguides, Modulation, Optical fabrication equipment, Phase shift keying, Semiconducting wafers, Silicon

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Proceedings Article | 6 April 1993 Paper

Fiber-to-thin-film coupling through garnet waveguide

Alok Das, Amar Ganguly, Alakananda Paul, Dilip Paul

Proceedings Volume 1794, (1993) https://doi.org/10.1117/12.141915

KEYWORDS: Waveguides, Thin films, Wave propagation, Garnet, Refractive index, Polymers, Polymer multimode waveguides, Integrated optics, Polymer thin films, Photonic integrated circuits

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Proceedings Article | 1 July 1990 Paper

Mass, prime power, and volume estimates for reliable optical intersatellite link payloads

Robert Marshalek, Dilip Paul

Proceedings Volume 1218, (1990) https://doi.org/10.1117/12.18172

KEYWORDS: Telecommunications, Reliability, Optical communications, Laser systems engineering, Analog electronics, Nd:YAG lasers, Laser applications, Electronics, Mirrors, Free space optical communications

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Proceedings Article | 1 July 1990 Paper

Foward error correction and its impact on high-data-rate, free-space laser communication system design

Farhad Hemmati, Robert Marshalek, Dilip Paul

Proceedings Volume 1218, (1990) https://doi.org/10.1117/12.18200

KEYWORDS: Forward error correction, Telecommunications, Free space optical communications, Receivers, Transmitters, Semiconductor lasers, Free space optics, Optical communications, Optical tracking, Remote sensing

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