1. Thiel, C. W., Sinclair, N., Tittel, W., and Cone, R. L. “Tm3+∶Y3Ga5O12 Materials for Spectrally Multiplexed Quantum MemoriesPhysical Review Letters 113, no. 16 (2014): 160501. doi:10.1103/PhysRevLett.113.160501,
  
2. Thiel, C. W., Sinclair, N., Tittel, W., and Cone, R. L. “Optical Decoherence Studies of Tm^3+:Y_3Ga_5O_12Physical Review B 90, no. 21 (2014): doi:10.1103/PhysRevB.90.214301, Available at http://link.aps.org/doi/10.1103/PhysRevB.90.214301
  
3. Thiel, C. W., Macfarlane, R. M., Sun, Y., Böttger, T., Sinclair, N., Tittel, W., and Cone, R. L. “Measuring and Analyzing Excitation-Induced Decoherence in Rare-Earth-Doped Optical MaterialsLaser Physics 24, no. 10 (2014): 106002. doi:10.1088/1054-660X/24/10/106002,
  
4. Thiel, C. W., Cone, R. L., and Böttger, T. “Laser Linewidth Narrowing Using Transient Spectral Hole BurningJournal of Luminescence 152, (2014): 84–87. doi:10.1016/j.jlumin.2013.11.038,
  
5. Krovi, H., Dutton, Z., Guha, S., Fuchs, C., tittel,  wolfgang, Simon, C., Slater, J. A., Heshami, K., Hedges, M. P., Kanter, G. S., Huang, Y.-P., and Thiel, C. “Long Range Quantum Key Distribution Using Frequency Multiplexing in Broadband Solid State MemoriesCLEO: 2014 (2014): FTu1A.5. doi:10.1364/CLEO_QELS.2014.FTu1A.5, Available at http://www.opticsinfobase.org/abstract.cfm?URI=CLEO_QELS-2014-FTu1A.5
  
6. Böttger, T., Thiel, C. W., Sun, Y., Macfarlane, R. M., and Cone, R. L. “Decoherence and Absorption of Er3+:KTiOPO4 (KTP) at 1.5 ΜmJournal of Luminescence (2014): doi:10.1016/j.jlumin.2014.11.014, Available at http://www.sciencedirect.com/science/article/pii/S0022231314006553
  
7. Barber, Z. W. and Dahl, J. R. “Synthetic Aperture Ladar Imaging Demonstrations and Information at Very Low Return LevelsApplied Optics 53, no. 24 (2014): 5531. doi:10.1364/AO.53.005531,
  
8. Babbitt, W. R., Drummond, K. M., Kaylor, B. M., and Reibel, R. R. “Adaptive Three-Dimensional Feature Specific ImagingOptical Engineering 54, no. 3 (2014): 031104–031104. doi:10.1117/1.OE.54.3.031104,
  
9. Babbitt, W. R., Barber, Z. W., Bekker, S. H., Chase, M. D., Harrington, C., Merkel, K. D., Mohan, R. K., Sharpe, T., Stiffler, C. R., Traxinger, A. S., and Woidtke, A. J. “From Spectral Holeburning Memory to Spatial-Spectral Microwave Signal ProcessingLaser Physics 24, no. 9 (2014): 094002. doi:10.1088/1054-660X/24/9/094002,
  
10. Ferrier, A., Thiel, C., Tumino, B., Ramirez, M., Bausá, L., Cone, R., Ikesue, A., and Goldner, P. “Narrow Inhomogeneous and Homogeneous Optical Linewidths in a Rare Earth Doped Transparent CeramicPhysical Review B 87, no. 4 (2013): 041102. doi:10.1103/PhysRevB.87.041102,
  
11. Erkmen, B. I., Barber, Z. W., and Dahl, J. “Maximum-Likelihood Estimation for Frequency-Modulated Continuous-Wave Laser Ranging Using Photon-Counting DetectorsApplied Optics 52, no. 10 (2013): 2008. doi:10.1364/AO.52.002008,
  
12. Cone, R. L., Thiel, C. W., Sun, Y., Böttger, T., and Macfarlane, R. M. “Quantum Information, Laser Frequency Stabilization, and Optical Signal Processing with Rare-Earth Doped MaterialsFrontiers in Optics 2013 (2013): LTu1G.3. doi:10.1364/LS.2013.LTu1G.3, Available at http://www.opticsinfobase.org/abstract.cfm?URI=LS-2013-LTu1G.3
  
13. Barber, Z. W., Dahl, J. R., Sharpe, T. L., and Erkmen, B. I. “Shot Noise Statistics and Information Theory of Sensitivity Limits in Frequency-Modulated Continuous-Wave LadarJournal of the Optical Society of America A 30, no. 7 (2013): 1335. doi:10.1364/JOSAA.30.001335,
  
14. Thiel, C. W., Sun, Y., Macfarlane, R. M., Böttger, T., and Cone, R. L. “Rare-Earth-Doped LiNbO3 and KTiOPO4 (KTP) for Waveguide Quantum MemoriesJournal of Physics B: Atomic, Molecular and Optical Physics 45, no. 12 (2012): 124013. doi:10.1088/0953-4075/45/12/124013,
  
15. Thiel, C., Babbitt, W., and Cone, R. “Optical Decoherence Studies of Yttrium Oxyorthosilicate Y2SiO5 Codoped with Er3+ and Eu3+ for Optical Signal Processing and Quantum Information Applications at 1.5 MicronsPhysical Review B 85, no. 17 (2012): 174302. doi:10.1103/PhysRevB.85.174302,
  
16. Sun, Y., Thiel, C., and Cone, R. “Optical Decoherence and Energy Level Structure of 0.1%Tm3+:LiNbO3Physical Review B 85, no. 16 (2012): 165106. doi:10.1103/PhysRevB.85.165106,
  
17. Crouch, S. and Barber, Z. W. “Laboratory Demonstrations of Interferometric and Spotlight Synthetic Aperture Ladar TechniquesOptics Express 20, no. 22 (2012): 24237. doi:10.1364/OE.20.024237,
  
18. Cone, R. L., Thiel, C. W., Sun, Y., Böttger, T., and Macfarlane, R. M. “Rare-Earth-Doped Materials with Application to Optical Signal Processing, Quantum Information Science, and Medical Imaging Technology” 8272, (2012): 82720E–82720E–13. doi:10.1117/12.909154, Available at http://dx.doi.org/10.1117/12.909154
  
19. Babbitt, W. R., Merkel, K. D., Bekker, S. H., Stiffler, C. R., Sellin, P. B., Barber, Z. W., Mohan, R. K., and Harrington, C. H. “Extreme Bandwidth Analyzer and Correlator for Broadband Spectrum Analysis and Direction Finding2012 Ieee Aerospace Conference (2012):
  
20. Tian, M., Chang, T., Merkel, K. D., and Randall, W. “Reconfiguration of Spectral Absorption Features Using a Frequency-Chirped Laser PulseApplied Optics 50, no. 36 (2011): 6548–6554. doi:10.1364/AO.50.006548,
  
21. Thiel, C. W. and Cone, R. L. “Investigating Material Trends and Lattice Relaxation Effects for Understanding Electron Transfer Phenomena in Rare-Earth-Doped Optical MaterialsJournal of Luminescence 131, no. 3 (2011): 386–395. doi:10.1016/j.jlumin.2010.09.025,
  
22. Thiel, C. W., Böttger, T., and Cone, R. L. “Rare-Earth-Doped Materials for Applications in Quantum Information Storage and Signal ProcessingJournal of Luminescence 131, no. 3 (2011): 353–361. doi:10.1016/j.jlumin.2010.12.015,
  
23. Barber, Z. W., Giorgetta, F. R., Roos, P. A., Coddington, I., Dahl, J. R., Reibel, R. R., Greenfield, N., and Newbury, N. R. “Characterization of an Actively Linearized Ultrabroadband Chirped Laser with a Fiber-Laser Optical Frequency CombOptics Letters 36, no. 7 (2011): 1152–1154.
  
24. Barber, Z. W., Dahl, J., Roos, P. A., Reibel, R. R., Greenfield, N., Giorgetta, F., Coddington, I., and Newbury, N. “Ultra-Broadband Chirp Linearity Characterization with an Optical Frequency Comb2011 Conference on Lasers and Electro-Optics (cleo) (2011):
  
25. Babbitt, W. R., Barber, Z. W., and Renner, C. “Compressive Laser RangingOptics Letters 36, no. 24 (2011): 4794–4796.
  
26. Thiel, C. W., Sun, Y., Böttger, T., Babbitt, W. R., and Cone, R. L. “Optical Decoherence and Persistent Spectral Hole Burning in Tm3+:LiNbO3Journal of Luminescence 130, no. 9 (2010): 1598–1602. doi:10.1016/j.jlumin.2009.12.019,
  
27. Thiel, C. W., Macfarlane, R. M., Böttger, T., Sun, Y., Cone, R. L., and Babbitt, W. R. “Optical Decoherence and Persistent Spectral Hole Burning in Er3+:LiNbO3Journal of Luminescence 130, no. 9 (2010): 1603–1609. doi:10.1016/j.jlumin.2009.12.020,
  
28. Reibel, R. R., Roos, P. A., Berg, T., Kaylor, B., Greenfield, N., Barber, Z. W., Renner, C. J., and Babbitt, W. R. “Ultra-Broadband Optical Chirp Linearization for Precision Length Metrology Applications2010 Conference on Optical Fiber Communication Ofc Collocated National Fiber Optic Engineers Conference Ofc-Nfoec (2010):
  
29. Rebane, A. K., Thiel, C. W., Mohan, R. K., and Cone, R. L. “Maximum Coherence in Optical Transitions in Rare-Earth-Ionactivated Solids” 7611, (2010): 76110H–76110H–11. doi:10.1117/12.848879, Available at http://dx.doi.org/10.1117/12.848879
  
30. Rebane, A. K., Thiel, C. W., Mohan, R. K., and Cone, R. L. “Slow Decoherence and the Radiative Decay Limit in Rare-Earth-Doped Crystals for Coherent Optical StorageBulletin of the Russian Academy of Sciences: Physics 74, no. 7 (2010): 891–900. doi:10.3103/S1062873810070014,
  
31. Mohan, R. K., Barber, Z. W., Harrington, C., and Babbitt, W. R. “Frequency Resolved Angle and Time Difference of Arrival Estimation With Spatial Spectral Holography2010 Conference on Optical Fiber Communication Ofc Collocated National Fiber Optic Engineers Conference Ofc-Nfoec (2010):
  
32. Barber, Z. W., Harrington, C., Thiel, C. W., Babbitt, W. R., and Krishna Mohan, R. “Angle of Arrival Estimation Using Spectral InterferometryJournal of Luminescence 130, no. 9 (2010): 1614–1618. doi:10.1016/j.jlumin.2009.12.021,
  
33. Barber, Z. W., Harrington, C., Babbitt, W. R., and Mohan, R. K. “Spatial Spectral Interferometer for Frequency Resolved Angle of Arrival Estimation2010 Conference on Lasers and Electro-Optics (cleo) and Quantum Electronics and Laser Science Conference (qels) (2010):
  
34. Barber, Z. W., Renner, C., Reibel, R. R., Wagemann, S. S., Babbitt, W. R., and Roos, P. A. “Conditions for Highly Efficient Anti-Stokes Conversion in Gas-Filled Hollow Core WaveguidesOptics Express 18, no. 7 (2010): 7131. doi:10.1364/OE.18.007131,
  
35. Barber, Z. W., Renner, C. J., Babbitt, W. R., Reibel, R. R., Roos, P. A., Berg, T., Kaylor, B., and Greenfield, N. “Linearization of Ultra-Broadband Optical Chirps for Precision Length Metrology” (2010):
  
36. Barber, Z. W., Babbitt, W. R., Kaylor, B., Reibel, R. R., and Roos, P. A. “Accuracy of Active Chirp Linearization for Broadband Frequency Modulated Continuous Wave LadarApplied Optics 49, no. 2 (2010): 213. doi:10.1364/AO.49.000213,
  
37. Tian, M., Zafarullah, I., Chang, T., Mohan, R. K., and Babbitt, W. R. “Demonstration of Geometric Operations on the Bloch Vectors in an Ensemble of Rare-Earth Metal AtomsPhysical Review A 79, no. 2 (2009): 022312. doi:10.1103/PhysRevA.79.022312,
  
38. Roos, P. A., Reibel, R. R., Berg, T., Kaylor, B., Barber, Z. W., and Babbitt, W. R. “Ultrabroadband Optical Chirp Linearization for Precision Metrology ApplicationsOptics Letters 34, no. 23 (2009): 3692–3694.
  
39. Reibel, R. R., Harrington, C., Dahl, J., Ostrander, C., Roos, P. A., Berg, T., Mohan, R. K., Neifeld, M. A., and Babbitt, W. R. “Demonstrations of Analog-to-Digital Conversion Using a Frequency Domain Stretched ProcessorOptics Express 17, no. 14 (2009): 11281–11286. doi:10.1364/OE.17.011281,
  
40. Böttger, T., Thiel, C., Cone, R., and Sun, Y. “Effects of Magnetic Field Orientation on Optical Decoherence in Er3+:Y2SiO5Physical Review B 79, no. 11 (2009): 115104. doi:10.1103/PhysRevB.79.115104,
  
41. Reibel, R. R., Harrington, C. C., Dahl, J. R., Ostrander, C. N., Roos, P. A., Mohan, R. K., and Babbitt, W. R. “Demonstration of Analog-to-Digital Conversion Using Spatial-Spectral Holography” (2008):
  
42. Reibel, R. R., Harrington, C., Dahl, J., Ostrander, C., Roos, P. A., Mohan, R. K., Babbitt, W. R., and Berg, T. J. “Demonstrations of Analog-to-Digital Conversion Using a Frequency Domain Stretched Processor” (2008):
  
43. Kunkee, E. T., Tsai, K., Smith, A. D., Junga, T., Lembo, L., Davisa, R., Babbitt, W. R., Krishna-Mohan, R., Cole, Z., Merkeld, K. D., and Wagner, K. H. “Photonically-Enabled RF Spectrum Analyzer DemonstrationEnabling Photonics Technologies for Defense, Security, and Aerospace Applications Iv 6975, (2008): 697506.
  
44. Zafarullah, I., Tian, M., Chang, T., and Babbitt, W. R. “Preparation of Inverted Medium and Processing in the Inverted MediumJournal of Luminescence 127, no. 1 (2007): 158–163. doi:10.1016/j.jlumin.2007.02.019,
  
45. Renner, C. J., Reibel, R. R., Tian, M., Chang, T., and Babbitt, W. R. “Broadband Photonic Arbitrary Waveform Generation Based on Spatial-Spectral Holographic MaterialsJournal of the Optical Society of America B-Optical Physics 24, no. 12 (2007): 2979–2987. doi:10.1364/JOSAB.24.002979,
  
46. Mohan, R. K., Chang, T., Tian, M., Bekker, S., Olson, A., Ostrander, C., Khallaayoun, A., Dollinger, C., Babbitt, W. R., Cole, Z., Reibel, R. R., Merkel, K. D., Sun, Y., Cone, R., Schlottau, F., and Wagner, K. H. “Ultra-Wideband Spectral Analysis Using S2 TechnologyJournal of Luminescence 127, no. 1 (2007): 116–128. doi:10.1016/j.jlumin.2007.02.016,
  
47. Cole, Z., Roos, P. A., Berg, T., Kaylor, B., Merkel, K. D., Babbitt, W. R., and Reibel, R. R. “Unambiguous Range-Doppler LADAR Processing Using 2 Giga-Sample-per-Second Noise WaveformsJournal of Luminescence 127, no. 1 (2007): 146–151. doi:10.1016/j.jlumin.2007.02.017,
  
48. Babbitt, W. R., Neifeld, M. A., and Merkel, K. D. “Broadband Analog to Digital Conversion with Spatial-Spectral HolographyJournal of Luminescence 127, no. 1 (2007): 152–157. doi:10.1016/j.jlumin.2007.02.018,
  
49. Murray, J., Li, H., Tian, M., Babbitt, W. R., and Chang, T. “Efficiency and Uniformity Considerations in Optical Coherent Transient DevicesJournal of the Optical Society of America B-Optical Physics 23, no. 5 (2006): 795–800. doi:10.1364/JOSAB.23.000795,
  
50. Li, Y., Hoskins, A., Schlottau, F., Wagner, K. H., Embry, C., and Babbitt, W. R. “Ultrawideband Coherent Noise Lidar Range-Doppler Imaging and Signal Processing by Use of Spatial-Spectral Holography in Inhomogeneously Broadened AbsorbersApplied Optics 45, no. 25 (2006): 6409–6420. doi:10.1364/AO.45.006409,
  
51. Harris, T. L., Merkel, K. D., Mohan, R. K., Chang, T. J., Cole, Z., Olson, A., and Babbitt, W. R. “Multigigahertz Range-Doppler Correlative Signal Processing in Optical Memory CrystalsApplied Optics 45, no. 2 (2006): 343–352. doi:10.1364/AO.45.000343,
  
52. Schlottau, F., Colice, M., Wagner, K. H., and Babbitt, W. R. “Spectral Hole Burning for Wideband, High-Resolution Radio-Frequency Spectrum AnalysisOptics Letters 30, no. 22 (2005): 3003–3005. doi:10.1364/OL.30.003003,
  
53. Schlottau, E., Colice, M., Wagner, K. H., and Babbitt, W. R. “Spectral Hole Burning for Wideband, High-Resolution Radio-Frequency Spectrum Analysis.Optics letters 30, no. 22 (2005): 3003–5.
  
54. Renner, C. J., Chang, T. J., Reibel, R. R., Tian, M. Z., and Babbitt, W. R. “Photonic Chirp Compression and Arbitrary Waveform Generation for Micro and Millimeter-Wave Applications” (2005):
  
55. Reibel, R. R., Merkel, K. D., Cole, Z., Benson, D. E., and Babbitt, W. R. “Real-Time Wideband Optical Processing of S- and X-Band Signals for Advanced Radar Systems” (2005):
  
56. Hoskins, A., Li, Y. Z., Schlottau, F., Wagner, K. H., Embry, C., and Babbitt, W. R. “Coherent LIDAR Range Sensing by Use of Spatial-Spectral HolographyLaser Radar Technology and Applications X 5791, (2005): 109–119.
  
57. Chang, T. J., Tian, M. Z., Mohan, R. K., Renner, C., Merkel, K. D., and Babbitt, W. R. “Recovery Technique for Chirped Readout of Spectral Features” (2005):
  
58. Chang, T., Tian, M. Z., Mohan, R. K., Renner, C., Merkel, K. D., and Babbitt, W. R. “Recovery of Spectral Features Readout with Frequency-Chirped Laser FieldsOptics Letters 30, no. 10 (2005): 1129–1131. doi:10.1364/OL.30.001129,
  
59. Babbitt, W. R. “Microwave Signal Processing with Spatial-Spectral Holography2005 IEEE LEOS Annual Meeting Conference Proceedings (LEOS) (2005): 835–836.
  
60. Tian, M., Barber, Z. W., Fischer, J. A., and Randall Babbitt, W. “The Geometric Phase in Two-Level Atomic SystemsJournal of Luminescence 107, no. 1-4 (2004): 155–159. doi:10.1016/j.jlumin.2003.12.031,
  
61. Tian, M., Barber, Z., Fischer, J., and Babbitt, W. “Geometric Manipulation of the Quantum States of Two-Level AtomsPhysical Review A 69, no. 5 (2004): doi:10.1103/PhysRevA.69.050301, Available at http://link.aps.org/doi/10.1103/PhysRevA.69.050301
  
62. Reibel, R. R., Chang, T. J., Tian, M. Z., and Babbitt, W. R. “Optical Linear Sideband Chirp Compression for Microwave Arbitrary Waveform Generation” (2004):
  
63. Reibel, R. R., Barber, Z. W., Fischer, J. A., Tian, M., and Babbitt, W. R. “Broadband Demonstrations of True-Time Delay Using Linear Sideband Chirped Programming and Optical Coherent TransientsJournal of Luminescence 107, no. 1-4 (2004): 103–113. doi:10.1016/j.jlumin.2003.12.004,
  
64. Reibel, R. ., Barber, Z. ., Fischer, J. ., Tian, M., and Babbitt, W. . “Broadband Demonstrations of True-Time Delay Using Linear Sideband Chirped Programming and Optical Coherent TransientsJournal of Luminescence 107, no. 1-4 (2004): 103–113. doi:10.1016/j.jlumin.2003.12.004,
  
65. Neifeld, M. A., Babbitt, W. R., Mohan, R. K., and Craig, A. E. “Power Budget Analysis of Image-Plane Storage in Spectral Hole-Burning MaterialsJournal of Luminescence 107, no. 1-4 (2004): 114–121. doi:10.1016/j.jlumin.2003.12.052,
  
66. Mohan, R. K., Cole, Z., Reibel, R. R., Chang, T. J., Merkel, K. D., Babbitt, W. R., Colice, M., Schlottau, F., and Wagner, K. H. “Microwave Spectral Analysis Using Optical Spectral Holeburning” (2004):
  
67. Mohan, R. K., Chang, T., Merkel, K. D., and Babbitt, W. R. “Coding Considerations for High Bandwidth Analog Optical Signal Processing Applications Based on Spectral HolographyAdvanced Optical and Quantum Memories and Computing 5362, (2004): 20–30.
  
68. Merkel, K. D., Mohan, R. K., Cole, Z., Chang, T., Olson, A., and Babbitt, W. R. “Multi-Gigahertz Radar Range Processing of Baseband and RF Carrier Modulated Signals in Tm : YAGJournal of Luminescence 107, no. 1-4 (2004): 62–74. doi:10.1016/j.jlumin.2003.12.038,
  
69. Harris, T. L., Babbitt, W. R., Merkel, K. D., Mohan, R. K., Cole, Z., and Olson, A. “Multi-Gigahertz Range-Doppler Correlative Processing in CrystalsAdvanced Optical and Quantum Memories and Computing 5362, (2004): 31–42.
  
70. Colice, M., Schlottau, F., Wagner, K., Mohan, R. K., Babbitt, W. R., Lorgere, I., and Gouet, J. L. Le. “RF Spectrum Analysis in Spectral Hole Burning MediaOptical Information Systems Ii 5557, (2004): 132–139.
  
71. Chang, T. J., Tian, M. Z., and Babbitt, W. R. “Numerical Modeling of Optical Coherent Transient Processes with Complex Configurations - I. Angled Beam GeometryJournal of Luminescence 107, no. 1-4 (2004): 129–137. doi:10.1016/j.jlumin.2003.12.005,
  
72. Chang, T. J., Mohan, R. K., Tian, M. Z., Harris, T. L., Babbitt, W. R., and Merkel, K. D. “Frequency-Chirped Readout of Spatial-Spectral Absorption FeaturesPhysical Review A 70, no. 6 (2004): 063803. doi:10.1103/PhysRevA.70.063803,
  
73. Chang, T., Tian, M., W. Barber, Z., and Randall Babbitt, W. “Numerical Modeling of Optical Coherent Transient Processes with Complex configurations—II. Angled Beams with Arbitrary Phase ModulationsJournal of Luminescence 107, no. 1-4 (2004): 138–145. doi:10.1016/j.jlumin.2003.12.006,
  
74. Burr, G. W., Harris, T. L., Babbitt, W. R., and Jefferson, C. M. “Incorporating Excitation-Induced Dephasing into the Maxwell-Bloch Numerical Modeling of Photon EchoesJournal of Luminescence 107, no. 1-4 (2004): 314–331. doi:10.1016/j.jlumin.2003.12.034,
  
75. Babbitt, W. R., Cone, R. L., Rebane, A., and Equall, R. W. “Proceedings of the Eighth International Meeting on Hole Burning, Single Molecule, and Related Spectroscopies: Science and Applications - Held in Bozeman, MT, USA - 27-31 July 2003 - PrefaceJournal of Luminescence 107, no. 1-4 (2004): VII–VIII. doi:10.1016/j.lumin.2003.12.011,
  
76. Tian, M., Reibel, R., Barber, Z., Fischer, J., and Babbitt, W. “Observation of the Geometric Phase Using Photon EchoesPhysical Review A 67, no. 1 (2003): doi:10.1103/PhysRevA.67.011403, Available at http://link.aps.org/doi/10.1103/PhysRevA.67.011403
  
77. Merkel, K. D., Cole, Z., Mohan, R. K., and Babbitt, W. R. “The Spatial-Spectral Coherent Holographic Integrating Processor (S-2-CHIP): Performance Analysis and 1.0 Gb/s DemonstrationAdvanced Optical Data Storage 4988, (2003): 112–119.
  
78. Tian, M., Reibel, R., Barber, Z., and Babbitt, W. R. “Nutational Stimulated Photon EchoesOptics Letters 27, no. 13 (2002): 1156. doi:10.1364/OL.27.001156,
  
79. Tian, M., Barber, Z., Chang, T., Reibel, R., and Babbitt, W. R. “Temporal and Spatial Behavior of Photon Echoes Stimulated from Long PulsesJournal of Luminescence 98, no. 1-4 (2002): 367–374. doi:10.1016/S0022-2313(02)00291-0,
  
80. Reibel, R. R., Barber, Z., Tian, M., Babbitt, W. R., Cole, Z., and Merkel, K. D. “Amplification of High-Bandwidth Phase-Modulated Signals at 793 NmJournal of the Optical Society of America B 19, no. 10 (2002): 2315. doi:10.1364/JOSAB.19.002315,
  
81. Reibel, R., Barber, Z., Tian, M., and Babbitt, W. R. “Temporally Overlapped Linear Frequency-Chirped Pulse Programming for True-Time-Delay ApplicationsOptics Letters 27, no. 7 (2002): 494. doi:10.1364/OL.27.000494,
  
82. Reibel, R., Barber, Z., Tian, M., and Babbitt, W. . “High Bandwidth Spectral Gratings Programmed with Linear Frequency ChirpsJournal of Luminescence 98, no. 1-4 (2002): 355–365. doi:10.1016/S0022-2313(02)00290-9,
  
83. Cole, Z., Bottger, T., Mohan, R. K., Reibel, R., Babbitt, W. R., Cone, R. L., and Merkel, K. D. “Coherent Integration of 0.5 GHz Spectral Holograms at 1536 Nm Using Dynamic Biphase CodesApplied Physics Letters 81, no. 19 (2002): 3525–3527. doi:10.1063/1.1518152,
  
84. Barber, Z., Tian, M., Reibel, R., and Babbitt, W. “Optical Pulse Shaping Using Optical Coherent TransientsOptics Express 10, no. 20 (2002): 1145. doi:10.1364/OE.10.001145,
  
85. Tian, M. Z., Zhao, J., Cole, Z., Reibel, R., and Babbitt, W. R. “Dynamics of Broadband Accumulated Spectral Gratings in Tm3+: YAGJournal of the Optical Society of America B-Optical Physics 18, no. 5 (2001): 673–678. doi:10.1364/JOSAB.18.000673,
  
86. Tian, M. Z., Reibel, R., and Babbitt, W. R. “Demonstration of Optical Coherent Transient True-Time Delay at 4 Gbits/sOptics Letters 26, no. 15 (2001): 1143–1145. doi:10.1364/OL.26.001143,
  
87. Tian, M. Z., Reibel, R., and Babbitt, W. R. “Demonstration of Broadband True-Time Delay with Optical Coherent Transients” (2001):
  
88. Merkel, K. D., Peters, R. D., Sellin, P. B., Repasky, K. S., and Babbitt, W. R. “Accumulated Programming of a Complex Spectral GratingOptics Letters 25, no. 22 (2000): 1627–1629. doi:10.1364/OL.25.001627,
  
89. Merkel, K. D., Cole, Z., and Babbitt, W. R. “Signal Correlator with Programmable Variable Time Delay Based on Optical Coherent TransientsJournal of Luminescence 86, no. 3-4 (2000): 375–382. doi:10.1016/S0022-2313(00)00181-2,
  
90. Merkel, K. D. and Babbitt, W. R. “Continuous Waveform Variable True-Time Delay by Optical Coherent TransientsOptics Communications 180, no. 1-3 (2000): 103–110. doi:10.1016/S0030-4018(00)00696-9,
  
91. Harris, T. L., Sun, Y., Babbitt, W. R., Cone, R. L., Ritcey, J. A., and Equall, R. W. “Spatial-Spectral Holographic Correlator at 1536 Nm Using 30-Symbol Quadriphase- and Binary-Phase-Shift Keyed CodesOptics Letters 25, no. 2 (2000): 85–87. doi:10.1364/OL.25.000085,
  
92. Merkel, K. D. and Babbitt, W. R. “Optical Coherent Transient Continuously Programmed Continuous ProcessorOptics Letters 24, no. 3 (1999): 172–174. doi:10.1364/OL.24.000172,
  
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