Publications

2018

  • C21.  Suvrath Mahadevan, Tyler B. Anderson, Edmundo Balderrama, Chad F. Bender, Emily Bevins, Scott Blakeslee, Amanda Cole, David Conran, Scott A. Diddams, Adam Dykhouse, John Darling, Connor Fredrick, Samuel Halverson, Fred Hearty, Jeff Jennings, Kyle F. Kaplan, Shubham Kanodia, Eric I. Levi, Andrew J. Metcalf, Andrew J. Monson, Joe P. Ninan, Colin Nitroy, Lawrence W. Ramsey, Paul Robertson, Arpita Roy, Christian Schwab, Matthew Shetrone, Renny Spencer, Gudmundur K. Stefansson, Ryan C. Terrien, Jason Wright, Emily Lubar, "The habitable-zone planet finder: engineering and commissioning on the Hobby Eberly telescope", Ground-based and Airborn Instrumentation for Astronomy VII, Austin TX 10-14 May (2018).
  • C20. Andrew J. Metcalf, Chad Bender, Scott Blakeslee, Wesley Brand, David R. Carlson, Scott A. Diddams, Connor Fredrick, Sam Halverson, Fred Hearty, Dan Hickstein, Jeff Jennings, Shubham Kanodia, Kyle Kaplan, Emily Lubar, Suvrath Mahadevan, Andy Monson, Joe Ninan, Colin Nitroy, Scott Papp, Larry Ramsey, Paul Robertson, Arpita Roy, Christian Schwab, Kartik Srinvasan, Guomundar K. Stefansson, Ryan Terrien, “Infrared Astronomical Spectroscopy for Radial Velocity Measurements with 10 cm/s Precision”, Conference of Lasers and Electro Optics (CLEO), San Jose CA 14-19 May (2018). JTh5A.1

2017

  • J14. David R. Carlson, Daniel D. Hickstein, Wei Zhang, Andrew J. Metcalf, Franklyn Quinlan, Scott A Diddams, and Scott B Papp, "An ultrafast electro-optic light source with sub-cycle precision," arXiv preprint arXiv:1711.08429 (2017).
  • C19. Andrew J. Metcalf, Connor D. Fredrick, Ryan C. Terrien, Scott B. Papp, and Scott A. Diddams, “30 GHz Frequency Comb Spanning 160 THz in the Near-Infrared”, Conference of Lasers and Electro Optics (CLEO), San Jose CA 14-19 May (2017). FTu3D.7

2016

  • P1. Andrew J. Metcalf, Victor Torres-Company, Daniel E. Leaird, and Andrew M. Weiner, "Opto-electric frequency comb generator," US Patent 20,160,077,403, 2016.
  • J13. Andrew J. Metcalf, Hyoung-Jun Kim, Daniel E. Leaird, Jose A. Jaramillo-Villegas, Keith A. McKinzie, Vikrant Lal, Amir Hosseini, Gloria E. Hoefler, Fred Kish, and Andrew M. Weiner, "Integrated line-by-line optical pulse shaper for high-fidelity and rapidly reconfigurable RF-filtering," Optics Express 24 (21), 23925-23940 (2016).
  • J12. Yi Xuan, Yang Liu, Leo T. Varhese, Andrew J. Metcalf, Xiaoxiao Xue, Pei-Hsun Wang, Kyunghun Han,Jose A. Jaramillo-Villegas, Abdullah Al Noman, Cong Wang, Sangsik Kim, Min Teng, Tun Jo Lee, Ben Niu, Li Fan, Jian Wang, Daniel E. Leaird, Andrew M. Weiner, and Minghao Qi, "High-Q silicon nitride micro-resonators exhibiting low-power frequency comb initiation," Optica 3 (11) 1171-1180 (2016).

  • J11. T.M. Fortier, A. Rolland, F. Quinlan, F. Baynes, A.J. Metcalf, A. Hati, A. Ludlow, N. Hinkley, M. Shimizu, T. Ishibashi, J.C. Campell, and S.A. Diddams, “Optically referenced electronic synthesizer with 15 digits of resolution,” Laser & Photonics Reviews 10 (5), 780-790 (2016). 

  • C18. Andrew J. Metcalf, Daniel E. Leaird, Jose A. Jaramillo-Villegas, Vikrant Lal, Amir Hosseini, Gloria E. Hoefler, Fred Kish, and Andrew M. Weiner, “Integrated Optical Pulse Shaping: SOA Amplitude Control and Sub-microsecond Switching of 32 Channels at 25 GHz Spacing”,Conference of Lasers and Electro Optics (CLEO), San Jose CA 5-10 Jun (2016). SM4L.6

  • C17. Hyoung-Jun Kim,Andrew J. Metcalf, Jose. A. Jaramillo-Villegas, Keith. A. McKinzie, Daniel E. Leaird, Vikrant Lal, Amir Hosseini, Gloria E. Hoefler, Fred Kish, and Andrew M. Weiner, “Comb-Based Programmable RF Photonic Filter with an InP Arrayed Waveguide Grating Pulse SHaper”, Conference of Lasers and Electro Optics (CLEO), San Jose CA 5-10 Jun (2016). SF1G.2

  • C16. Yi Xuan, Yang Liu, Leo Varghese, Andrew J. Metcalf, Xiaoxiao Xue, Pei-Hsun Wang, Kyunghun Han, Jose A. Jaramillo-Villegas, Sangsik Kim, Fan Li, Jian Wang, Ben Niu, Min Teng, Daniel E. Leaird, Andrew M. Weiner, and Minghao Qi, "Ultra-high-Q Silicon Nitride Micro-Resonators for Low-Power Frequency Comb Initiation," Conference of Lasers and Electro Optics (CLEO), San Jose CA 5-10 Jun (2016). JW2A.75

2015

  • J10. Andrew J. Metcalf, Frank Quinlan, Tara M. Fortier, Scott A. Diddams, and Andrew M. Weiner, “Broadly tunable, low timing jitter, high repetition rate optoelectronic comb generator,” Electronics Letters. 51 (20), 1596-1598 (2015).

  • C15. Andrew J. Metcalf, Daniel E. Leaird, Jose A. Jaramillo-Villegas, Vikrant Lal, Amir Hosseini, Fred Kish, and Andrew M. Weiner, “32 Channel, 25 GHz InP integrated Pulse Shaper with SOA Amplitude Control”,IEEE photonics society (IPC), Reston, VA 4-8 Oct (2015).

  • C14. Andrew J. Metcalf, Franklyn Quinlan, Tara M. Fortier, Scott A. Diddams, and Andrew M. Weiner, “Low Phase-noise Tunable Optoelectronic Comb Generator”,Conference of Lasers and Electro-optics (CLEO), San Jose, CA, 10-15 May, (2015). STh4N.7

  • C13. Yang Liu Andrew J. Metcalf, Yi Xuan, Xiaoxiao Xue, Pei-Hsun Wang, Minghao Qi, and Andrew M. Weiner, “Spectral broadening of Kerr Frequency Combs Generated from a Normal Dispersion Silicon Nitride Microresonator”,Conference of Lasers and Electro-optics (CLEO), San Jose, CA, 10-15 May, (2015). STh4N.3

  • C12. Joseph M. Lukens Andrew J. Metcalf, Daniel E. Leaird, and Andrew M. Weiner, “Temporal Cloaking Enhancements for Optical Communication", Conference of Lasers and Electro-optics (CLEO), San Jose, CA, 10-15 May, (2015). FW4D.7. [Invited talk]

  • T2. Andrew J. Metcalf, “Flexible Radio-Frequency Photonics: Optoelectronic Frequency Combs and Integrated Pulse Shaping”, PhD, Purdue University (2015).

2014

  • J9. Joseph M. Lukens+, Andrew J. Metcalf+, Daniel E. Leaird, and Andrew M. Weiner, “Temporal cloaking for data suppression and retrieval,” Optica 1 (6), 372-375 (2014). [‘+’ These authors contributed equally]

  • J8. Yang Liu, Andrew J. Metcalf, Victor Torres Company, Rui Wu, Li Fan, Leo T. Varghese, Minghao Qi, and Andrew M. Weiner, “Bandwidth scaling of a phase-modulated CW comb through four-wave mixing in a silicon nano-waveguide,” Opt. Lett. 39 (22), 6478-6481 (2014).

  • J7. Yang Liu, Yi Xuan, Xiaoxiao Xue, Pei-Hsun Want, Steven Chen, Andrew J. Metcalf, Jian Wang, Daniel E. Leaird, Minghao Qi, and Andrew M. Weiner, “Investigation of Mode Coupling in Normal Dispersion Silicon Nitride Microresonators for Kerr Frequency Comb Generation,” Optica 1 (3), 137-144 (2014).

  • J6. Hyoung-Jun Kim, Daniel E. Leaird, Andrew J. Metcalf, and Andrew M. Weiner, “Comb-Based RF Photonic Filters Based on Interferometric Configuration and Balanced Detection,” JLT 32 (20), 3478-3488 (2014).

  • J5. Minhyup Song, Victor Torres-Company, Rui Wu, Andrew J. Metcalf, and Andrew M. Weiner, “Compression of ultra-long microwave pulses using programmable microwave photonic phase filtering with > 100 complex-coefficient taps,” Opt. Express 22 (6), 6329-6338 (2014).

  • C11. Hyoung-Jun Kim, Andrew J. Metcalf, Oscar E. Sandoval, Daniel E. Leaird, and Andrew M. Weiner, “Broadband and Ultra-flat Optical Comb Generation Using an EO Comb Source and a Programmable Pulse Shaper", Conference of Lasers and Electro-optics (CLEO), San Jose, CA, 8-13 June, (2014). JW2A.72

  • C10. Jian Wang, Yi Xuan, Andrew J. Metcalf, Pei-Hsun Wang, Xiaoxiao Xue, Daniel E. Leaird, and Andrew M. Weiner, “A Multi-Channel Thermally Reconfigurable SiN Spectral Shaper", Conference of Lasers and Electro-optics (CLEO), San Jose, CA, 8-13 June, (2014). SM3G.4

  • C9. Yang Liu, Yi Xuan, Pei-Hsun Wang, Andrew J. Metcalf, Steve Chen, Minghao Qi, and Andrew M. Weiner, “Investigation of Mode Interaction in Optical Microresonators for Kerr Frequency Comb Generation”, Conference of Lasers and Electro-optics (CLEO), San Jose, CA, 8-13 June, (2014). FW1D.2

2013

  • J4. Andrew J. Metcalf, Victor Torres-Company, V.R Supradeepa, Daniel E. Leaird, and Andrew M. Weiner, “Fully programmable two-dimensional pulse shaper for broadband line-by-line amplitude and phase control,” Opt. Express 21 (23), 28029-28039 (2013).

  • J3. Andrew J. Metcalf, Victor Torres-Company, Daniel E. Leaird, and Andrew M. Weiner, “High-Power Broadly Tunable Electro-Optic Frequency Comb Generator”, IEEE J. Sel. Top. Quant. Electron 19 (6), (2013).

  • J2. Victor Torres-Company, Andrew J. Metcalf, Daniel E. Leaird, and Andrew M. Weiner, “Multi-Channel Radio-Frequency Arbitrary Waveform Generation Based on Multi-Wavelength Comb Switching and 2D Line-by-Line Pulse Shaping “, IEEE Photon. Technol. Lett. 24 (11), 891-893 (2012).

  • C8. Jian Wang*, Yi Xuan, Andrew J. Metcalf, Pei-Hsun Wang, Daniel Leaird, Andrew M. Weiner, and Minghao Qi, “Generation of a 96 GHz Pulse Train through On-Chip Pulse Shaping of an Optical Frequency Comb”, Frontiers in Optics, FW6B. 8 (2013).

  • C7. Yang Liu*, Andrew J. Metcalf, Victor Torres-Company, Li Fan, Leo T. Varghese, and Andrew M. Weiner, “Bandwidth Scaling of Phase-Modulated CW Comb Through Four-Wave Mixing on Silicon Nano-Waveguide”,CLEO: Science and Innovations, CF1G.3 (2013)

  • C6. Andrew J. Metcalf*, Victor Torres-Company, Daniel E. Leaird, and Andrew M. Weiner, “Stand-Alone High-Power Broadly Tunable Optoelectronic Frequency Comb Generator”,Optical Fiber Communication Conference, JW2A.15 (2013).

2012

  • J1. Minhyup Song, Victor Torres-Company, Andrew J. Metcalf, and Andrew M. Weiner, “Multi-tap microwave photonic filters with programmable phase response via optical frequency comb shaping,” Opt. Lett. 37 (5), 845-847 (2012).

  • C5. Andrew J. Metcalf, Victor Torres-Company, V. R. Supradeepa, Daniel E. Leaird, and Andrew M. Weiner*, “Programmable Broadband Ultra-Fine Resolution 2-D Pulse Shaping”,XVIIIth International Conference on Ultrafast Phenomena, Switzerland, EPJ Web of Conferences 41, 11002 (2012).

  • C4. Andrew J. Metcalf*, Victor Torres-Company, V. R. Supradeepa, Daniel E. Leaird, and Andrew M. Weiner, “Fully Programmable Ultra-Complex 2-D Pulse Shaping”, CLEO: Science and Innovations, CW3D.1 (2012) [Maiman Student Paper Competition Semi-finalist]

  • C3. Victor Torres-Company*, Andrew J. Metcalf, Daniel E. Leaird, and Andrew M. Weiner, “System-Scalable Waveform-Interleaved Multi-Channel Radio-Frequency Arbitrary Waveform Generator”, CLEO: Science and Innovations, CTu3A.3 (2012).

  • C2. Andrew M. Weiner*, Ehsan Hamidi, Fahmida Ferdous, Daniel E. Leaird, Christopher M. Long, Andrew J. Metcalf, Minhyup Song, V.R. Supradeepa, Victor Torres-Company, and Rui Wu, “Broadband Optical Processing Techniques for Ultrabroadband RF”, Optical Fiber Communication Conference and Exposition and the National Fiber Optic Engineers Conference (OFC/NFOEC), Los Angeles, CA, 4-8 March, 2012. [Invited talk]

  • T1. Andrew J. Metcalf, “Fully programmable two-dimensional ultra-complex broadband fine-resolution pulse shaping”, M.S.E.C.E, Purdue University (2012).

2011

  • C1. Victor Torres-Company*, Andrew J. Metcalf, V. R. Supradeepa, Daniel E. Leaird, and Andrew M. Weiner, “Time-multiplexed multi-channel radio-frequency arbitrary waveform generation”, 2011 IEEE International topical meeting on microwave photonics, Singapore, 18-21 October, 2011.

 

30 GHz ASTROCOMB

Lock Box
Optics
Broadening Waveguide
Astrocomb Breadboard
Hobby-Eberly Telescope
Calibration Room
Astrocomb team

First Comb Light

 

Integrated Pulse Shaper

2D Pulse Shaper

RF-Photonics Setup

Tunable Comb Generator