X. Xie, R. Bouchand, D. Nicolodi, M. Giunta, W. Hänsel, M. Lezius, A. Joshi, S. Datta, C. Alexandre, M. Lours, P.-A. Tremblin, G. Santarelli, R. Holzwarth, and Y. Le Coq, “Photonic microwave signals with zeptosecond-level absolute timing noise,” Nat. Photonics 11(1), 44–47; advance online publication (2016).

[Crossref]

M. Bertero, M. Miyakawa, P. Boccacci, F. Conte, K. Orikasa, and M. Furutani, “Image restoration in chirp-pulse microwave CT (CP-MCT),” IEEE Trans. Biomed. Eng. 47(5), 690–699 (2000).

[Crossref]
[PubMed]

W. Zhou and G. Blasche, “Injection-locked dual opto-electronic oscillator with ultra-low phase noise and ultra-low spurious level,” IEEE Trans. Microw. Theory Tech. 53(3), 929–933 (2005).

[Crossref]

M. Bertero, M. Miyakawa, P. Boccacci, F. Conte, K. Orikasa, and M. Furutani, “Image restoration in chirp-pulse microwave CT (CP-MCT),” IEEE Trans. Biomed. Eng. 47(5), 690–699 (2000).

[Crossref]
[PubMed]

X. Xie, R. Bouchand, D. Nicolodi, M. Giunta, W. Hänsel, M. Lezius, A. Joshi, S. Datta, C. Alexandre, M. Lours, P.-A. Tremblin, G. Santarelli, R. Holzwarth, and Y. Le Coq, “Photonic microwave signals with zeptosecond-level absolute timing noise,” Nat. Photonics 11(1), 44–47; advance online publication (2016).

[Crossref]

Y. Dai, Q. Cen, L. Wang, Y. Zhou, F. Yin, J. Dai, J. Li, and K. Xu, “Low phase noise microwave extraction from femtosecond laser by frequency conversion pair and IF-domain processing,” Opt. Express 23(25), 31936–31944 (2015).

[Crossref]
[PubMed]

H. Peng, C. Zhang, X. Xie, T. Sun, P. Guo, X. Zhu, L. Zhu, W. Hu, and Z. Chen, “Tunable DC-60 GHz RF generation utilizing a dual-loop optoelectronic oscillator based on stimulated Brillouin scattering,” J. Lightwave Technol. 33(13), 2707–2715 (2015).

[Crossref]

M. Bertero, M. Miyakawa, P. Boccacci, F. Conte, K. Orikasa, and M. Furutani, “Image restoration in chirp-pulse microwave CT (CP-MCT),” IEEE Trans. Biomed. Eng. 47(5), 690–699 (2000).

[Crossref]
[PubMed]

Y. Dai, R. Wang, F. Yin, J. Dai, Y. Zhou, J. Li, and K. Xu, “Hybrid radio-intermediate-frequency oscillator with photonic-delay-matched frequency conversion pair,” Opt. Lett. 40(12), 2894–2897 (2015).

[Crossref]
[PubMed]

Y. Dai, Q. Cen, L. Wang, Y. Zhou, F. Yin, J. Dai, J. Li, and K. Xu, “Low phase noise microwave extraction from femtosecond laser by frequency conversion pair and IF-domain processing,” Opt. Express 23(25), 31936–31944 (2015).

[Crossref]
[PubMed]

Y. Dai, Q. Cen, L. Wang, Y. Zhou, F. Yin, J. Dai, J. Li, and K. Xu, “Low phase noise microwave extraction from femtosecond laser by frequency conversion pair and IF-domain processing,” Opt. Express 23(25), 31936–31944 (2015).

[Crossref]
[PubMed]

Y. Dai, R. Wang, F. Yin, J. Dai, Y. Zhou, J. Li, and K. Xu, “Hybrid radio-intermediate-frequency oscillator with photonic-delay-matched frequency conversion pair,” Opt. Lett. 40(12), 2894–2897 (2015).

[Crossref]
[PubMed]

X. Xie, R. Bouchand, D. Nicolodi, M. Giunta, W. Hänsel, M. Lezius, A. Joshi, S. Datta, C. Alexandre, M. Lours, P.-A. Tremblin, G. Santarelli, R. Holzwarth, and Y. Le Coq, “Photonic microwave signals with zeptosecond-level absolute timing noise,” Nat. Photonics 11(1), 44–47; advance online publication (2016).

[Crossref]

A. A. Savchenkov, V. S. Ilchenko, W. Liang, D. Eliyahu, A. B. Matsko, D. Seidel, and L. Maleki, “Voltage-controlled photonic oscillator,” Opt. Lett. 35(10), 1572–1574 (2010).

[Crossref]
[PubMed]

D. Eliyahu and L. Maleki, “Tunable, ultra-low phase noise YIG based opto-electronic oscillator,” in Proceedings of IEEE Conference on Microwave Symposium Digest (IEEE, 2003), pp. 2185–2187.

[Crossref]

D. Eliyahu, D. Seidel, and L. Maleki, “Phase noise of a high performance OEO and an ultra-low noise floor cross-correlation microwave photonic homodyne system,” in Proceedings of IEEE Conference on Frequency Control Symposium (IEEE, 2008), pp. 811–814.

[Crossref]

M. Bertero, M. Miyakawa, P. Boccacci, F. Conte, K. Orikasa, and M. Furutani, “Image restoration in chirp-pulse microwave CT (CP-MCT),” IEEE Trans. Biomed. Eng. 47(5), 690–699 (2000).

[Crossref]
[PubMed]

X. Xie, R. Bouchand, D. Nicolodi, M. Giunta, W. Hänsel, M. Lezius, A. Joshi, S. Datta, C. Alexandre, M. Lours, P.-A. Tremblin, G. Santarelli, R. Holzwarth, and Y. Le Coq, “Photonic microwave signals with zeptosecond-level absolute timing noise,” Nat. Photonics 11(1), 44–47; advance online publication (2016).

[Crossref]

D. Gomez-Garcia, C. Leuschen, F. Rodriguez-Morales, J.-B. Yan, and P. Gogineni, “Linear chirp generator based on direct digital synthesis and frequency multiplication for airborne FMCW snow probing radar,” in Proceedings of IEEE Conference on Microwave Symposium (IEEE, 2014), pp. 1–4.

[Crossref]

D. Gomez-Garcia, C. Leuschen, F. Rodriguez-Morales, J.-B. Yan, and P. Gogineni, “Linear chirp generator based on direct digital synthesis and frequency multiplication for airborne FMCW snow probing radar,” in Proceedings of IEEE Conference on Microwave Symposium (IEEE, 2014), pp. 1–4.

[Crossref]

H. Peng, C. Zhang, X. Xie, T. Sun, P. Guo, X. Zhu, L. Zhu, W. Hu, and Z. Chen, “Tunable DC-60 GHz RF generation utilizing a dual-loop optoelectronic oscillator based on stimulated Brillouin scattering,” J. Lightwave Technol. 33(13), 2707–2715 (2015).

[Crossref]

X. Xie, R. Bouchand, D. Nicolodi, M. Giunta, W. Hänsel, M. Lezius, A. Joshi, S. Datta, C. Alexandre, M. Lours, P.-A. Tremblin, G. Santarelli, R. Holzwarth, and Y. Le Coq, “Photonic microwave signals with zeptosecond-level absolute timing noise,” Nat. Photonics 11(1), 44–47; advance online publication (2016).

[Crossref]

C. R. Locke, E. N. Ivanov, J. G. Hartnett, P. L. Stanwix, and M. E. Tobar, “Invited article: Design techniques and noise properties of ultrastable cryogenically cooled sapphire-dielectric resonator oscillators,” Rev. Sci. Instrum. 79(5), 051301 (2008).

[Crossref]
[PubMed]

X. Xie, R. Bouchand, D. Nicolodi, M. Giunta, W. Hänsel, M. Lezius, A. Joshi, S. Datta, C. Alexandre, M. Lours, P.-A. Tremblin, G. Santarelli, R. Holzwarth, and Y. Le Coq, “Photonic microwave signals with zeptosecond-level absolute timing noise,” Nat. Photonics 11(1), 44–47; advance online publication (2016).

[Crossref]

W. Xie, Z. Xia, Q. Zhou, H. Shi, Y. Dong, W. Hu, and W. Hu, “Photonic generation of low phase noise arbitrary chirped microwave waveforms with large time-bandwidth product,” Opt. Express 23(14), 18070–18079 (2015).

[Crossref]
[PubMed]

W. Xie, Z. Xia, Q. Zhou, H. Shi, Y. Dong, W. Hu, and W. Hu, “Photonic generation of low phase noise arbitrary chirped microwave waveforms with large time-bandwidth product,” Opt. Express 23(14), 18070–18079 (2015).

[Crossref]
[PubMed]

H. Peng, C. Zhang, X. Xie, T. Sun, P. Guo, X. Zhu, L. Zhu, W. Hu, and Z. Chen, “Tunable DC-60 GHz RF generation utilizing a dual-loop optoelectronic oscillator based on stimulated Brillouin scattering,” J. Lightwave Technol. 33(13), 2707–2715 (2015).

[Crossref]

C. R. Locke, E. N. Ivanov, J. G. Hartnett, P. L. Stanwix, and M. E. Tobar, “Invited article: Design techniques and noise properties of ultrastable cryogenically cooled sapphire-dielectric resonator oscillators,” Rev. Sci. Instrum. 79(5), 051301 (2008).

[Crossref]
[PubMed]

X. Xie, R. Bouchand, D. Nicolodi, M. Giunta, W. Hänsel, M. Lezius, A. Joshi, S. Datta, C. Alexandre, M. Lours, P.-A. Tremblin, G. Santarelli, R. Holzwarth, and Y. Le Coq, “Photonic microwave signals with zeptosecond-level absolute timing noise,” Nat. Photonics 11(1), 44–47; advance online publication (2016).

[Crossref]

H. Kwon and B. Kang, “Linear frequency modulation of voltage-controlled oscillator using delay-line feedback,” IEEE Microw. Wirel. Compon. Lett. 15(6), 431–433 (2005).

[Crossref]

H. Kwon and B. Kang, “Linear frequency modulation of voltage-controlled oscillator using delay-line feedback,” IEEE Microw. Wirel. Compon. Lett. 15(6), 431–433 (2005).

[Crossref]

X. Xie, R. Bouchand, D. Nicolodi, M. Giunta, W. Hänsel, M. Lezius, A. Joshi, S. Datta, C. Alexandre, M. Lours, P.-A. Tremblin, G. Santarelli, R. Holzwarth, and Y. Le Coq, “Photonic microwave signals with zeptosecond-level absolute timing noise,” Nat. Photonics 11(1), 44–47; advance online publication (2016).

[Crossref]

D. Gomez-Garcia, C. Leuschen, F. Rodriguez-Morales, J.-B. Yan, and P. Gogineni, “Linear chirp generator based on direct digital synthesis and frequency multiplication for airborne FMCW snow probing radar,” in Proceedings of IEEE Conference on Microwave Symposium (IEEE, 2014), pp. 1–4.

[Crossref]

X. Xie, R. Bouchand, D. Nicolodi, M. Giunta, W. Hänsel, M. Lezius, A. Joshi, S. Datta, C. Alexandre, M. Lours, P.-A. Tremblin, G. Santarelli, R. Holzwarth, and Y. Le Coq, “Photonic microwave signals with zeptosecond-level absolute timing noise,” Nat. Photonics 11(1), 44–47; advance online publication (2016).

[Crossref]

Y. Dai, R. Wang, F. Yin, J. Dai, Y. Zhou, J. Li, and K. Xu, “Hybrid radio-intermediate-frequency oscillator with photonic-delay-matched frequency conversion pair,” Opt. Lett. 40(12), 2894–2897 (2015).

[Crossref]
[PubMed]

Y. Dai, Q. Cen, L. Wang, Y. Zhou, F. Yin, J. Dai, J. Li, and K. Xu, “Low phase noise microwave extraction from femtosecond laser by frequency conversion pair and IF-domain processing,” Opt. Express 23(25), 31936–31944 (2015).

[Crossref]
[PubMed]

W. Li and J. Yao, “A wideband frequency tunable optoelectronic oscillator incorporating a tunable microwave photonic filter based on phase-modulation to intensity-modulation conversion using a phase-shifted fiber Bragg grating,” IEEE Trans. Microw. Theory Tech. 60(6), 1735–1742 (2012).

[Crossref]

C. R. Locke, E. N. Ivanov, J. G. Hartnett, P. L. Stanwix, and M. E. Tobar, “Invited article: Design techniques and noise properties of ultrastable cryogenically cooled sapphire-dielectric resonator oscillators,” Rev. Sci. Instrum. 79(5), 051301 (2008).

[Crossref]
[PubMed]

X. Xie, R. Bouchand, D. Nicolodi, M. Giunta, W. Hänsel, M. Lezius, A. Joshi, S. Datta, C. Alexandre, M. Lours, P.-A. Tremblin, G. Santarelli, R. Holzwarth, and Y. Le Coq, “Photonic microwave signals with zeptosecond-level absolute timing noise,” Nat. Photonics 11(1), 44–47; advance online publication (2016).

[Crossref]

A. A. Savchenkov, V. S. Ilchenko, W. Liang, D. Eliyahu, A. B. Matsko, D. Seidel, and L. Maleki, “Voltage-controlled photonic oscillator,” Opt. Lett. 35(10), 1572–1574 (2010).

[Crossref]
[PubMed]

D. Eliyahu, D. Seidel, and L. Maleki, “Phase noise of a high performance OEO and an ultra-low noise floor cross-correlation microwave photonic homodyne system,” in Proceedings of IEEE Conference on Frequency Control Symposium (IEEE, 2008), pp. 811–814.

[Crossref]

D. Eliyahu and L. Maleki, “Tunable, ultra-low phase noise YIG based opto-electronic oscillator,” in Proceedings of IEEE Conference on Microwave Symposium Digest (IEEE, 2003), pp. 2185–2187.

[Crossref]

M. Bertero, M. Miyakawa, P. Boccacci, F. Conte, K. Orikasa, and M. Furutani, “Image restoration in chirp-pulse microwave CT (CP-MCT),” IEEE Trans. Biomed. Eng. 47(5), 690–699 (2000).

[Crossref]
[PubMed]

X. Xie, R. Bouchand, D. Nicolodi, M. Giunta, W. Hänsel, M. Lezius, A. Joshi, S. Datta, C. Alexandre, M. Lours, P.-A. Tremblin, G. Santarelli, R. Holzwarth, and Y. Le Coq, “Photonic microwave signals with zeptosecond-level absolute timing noise,” Nat. Photonics 11(1), 44–47; advance online publication (2016).

[Crossref]

M. Bertero, M. Miyakawa, P. Boccacci, F. Conte, K. Orikasa, and M. Furutani, “Image restoration in chirp-pulse microwave CT (CP-MCT),” IEEE Trans. Biomed. Eng. 47(5), 690–699 (2000).

[Crossref]
[PubMed]

K. Pann and Y. Shin, “A class of convolutional time-varying filters,” Geophysics 41(1), 28–43 (1976).

[Crossref]

H. Peng, C. Zhang, X. Xie, T. Sun, P. Guo, X. Zhu, L. Zhu, W. Hu, and Z. Chen, “Tunable DC-60 GHz RF generation utilizing a dual-loop optoelectronic oscillator based on stimulated Brillouin scattering,” J. Lightwave Technol. 33(13), 2707–2715 (2015).

[Crossref]

D. Gomez-Garcia, C. Leuschen, F. Rodriguez-Morales, J.-B. Yan, and P. Gogineni, “Linear chirp generator based on direct digital synthesis and frequency multiplication for airborne FMCW snow probing radar,” in Proceedings of IEEE Conference on Microwave Symposium (IEEE, 2014), pp. 1–4.

[Crossref]

X. Xie, R. Bouchand, D. Nicolodi, M. Giunta, W. Hänsel, M. Lezius, A. Joshi, S. Datta, C. Alexandre, M. Lours, P.-A. Tremblin, G. Santarelli, R. Holzwarth, and Y. Le Coq, “Photonic microwave signals with zeptosecond-level absolute timing noise,” Nat. Photonics 11(1), 44–47; advance online publication (2016).

[Crossref]

A. A. Savchenkov, V. S. Ilchenko, W. Liang, D. Eliyahu, A. B. Matsko, D. Seidel, and L. Maleki, “Voltage-controlled photonic oscillator,” Opt. Lett. 35(10), 1572–1574 (2010).

[Crossref]
[PubMed]

D. Eliyahu, D. Seidel, and L. Maleki, “Phase noise of a high performance OEO and an ultra-low noise floor cross-correlation microwave photonic homodyne system,” in Proceedings of IEEE Conference on Frequency Control Symposium (IEEE, 2008), pp. 811–814.

[Crossref]

K. Pann and Y. Shin, “A class of convolutional time-varying filters,” Geophysics 41(1), 28–43 (1976).

[Crossref]

C. R. Locke, E. N. Ivanov, J. G. Hartnett, P. L. Stanwix, and M. E. Tobar, “Invited article: Design techniques and noise properties of ultrastable cryogenically cooled sapphire-dielectric resonator oscillators,” Rev. Sci. Instrum. 79(5), 051301 (2008).

[Crossref]
[PubMed]

H. Peng, C. Zhang, X. Xie, T. Sun, P. Guo, X. Zhu, L. Zhu, W. Hu, and Z. Chen, “Tunable DC-60 GHz RF generation utilizing a dual-loop optoelectronic oscillator based on stimulated Brillouin scattering,” J. Lightwave Technol. 33(13), 2707–2715 (2015).

[Crossref]

C. R. Locke, E. N. Ivanov, J. G. Hartnett, P. L. Stanwix, and M. E. Tobar, “Invited article: Design techniques and noise properties of ultrastable cryogenically cooled sapphire-dielectric resonator oscillators,” Rev. Sci. Instrum. 79(5), 051301 (2008).

[Crossref]
[PubMed]

X. Xie, R. Bouchand, D. Nicolodi, M. Giunta, W. Hänsel, M. Lezius, A. Joshi, S. Datta, C. Alexandre, M. Lours, P.-A. Tremblin, G. Santarelli, R. Holzwarth, and Y. Le Coq, “Photonic microwave signals with zeptosecond-level absolute timing noise,” Nat. Photonics 11(1), 44–47; advance online publication (2016).

[Crossref]

Y. Dai, Q. Cen, L. Wang, Y. Zhou, F. Yin, J. Dai, J. Li, and K. Xu, “Low phase noise microwave extraction from femtosecond laser by frequency conversion pair and IF-domain processing,” Opt. Express 23(25), 31936–31944 (2015).

[Crossref]
[PubMed]

X. Xie, R. Bouchand, D. Nicolodi, M. Giunta, W. Hänsel, M. Lezius, A. Joshi, S. Datta, C. Alexandre, M. Lours, P.-A. Tremblin, G. Santarelli, R. Holzwarth, and Y. Le Coq, “Photonic microwave signals with zeptosecond-level absolute timing noise,” Nat. Photonics 11(1), 44–47; advance online publication (2016).

[Crossref]

H. Peng, C. Zhang, X. Xie, T. Sun, P. Guo, X. Zhu, L. Zhu, W. Hu, and Z. Chen, “Tunable DC-60 GHz RF generation utilizing a dual-loop optoelectronic oscillator based on stimulated Brillouin scattering,” J. Lightwave Technol. 33(13), 2707–2715 (2015).

[Crossref]

Y. Dai, R. Wang, F. Yin, J. Dai, Y. Zhou, J. Li, and K. Xu, “Hybrid radio-intermediate-frequency oscillator with photonic-delay-matched frequency conversion pair,” Opt. Lett. 40(12), 2894–2897 (2015).

[Crossref]
[PubMed]

Y. Dai, Q. Cen, L. Wang, Y. Zhou, F. Yin, J. Dai, J. Li, and K. Xu, “Low phase noise microwave extraction from femtosecond laser by frequency conversion pair and IF-domain processing,” Opt. Express 23(25), 31936–31944 (2015).

[Crossref]
[PubMed]

D. Gomez-Garcia, C. Leuschen, F. Rodriguez-Morales, J.-B. Yan, and P. Gogineni, “Linear chirp generator based on direct digital synthesis and frequency multiplication for airborne FMCW snow probing radar,” in Proceedings of IEEE Conference on Microwave Symposium (IEEE, 2014), pp. 1–4.

[Crossref]

D. Zhu and J. Yao, “Dual-chirp microwave waveform generation using a dual-parallel Mach-Zehnder modulator,” IEEE Photonics Technol. Lett. 27(13), 1410–1413 (2015).

[Crossref]

W. Li and J. Yao, “A wideband frequency tunable optoelectronic oscillator incorporating a tunable microwave photonic filter based on phase-modulation to intensity-modulation conversion using a phase-shifted fiber Bragg grating,” IEEE Trans. Microw. Theory Tech. 60(6), 1735–1742 (2012).

[Crossref]

Y. Dai, R. Wang, F. Yin, J. Dai, Y. Zhou, J. Li, and K. Xu, “Hybrid radio-intermediate-frequency oscillator with photonic-delay-matched frequency conversion pair,” Opt. Lett. 40(12), 2894–2897 (2015).

[Crossref]
[PubMed]

Y. Dai, Q. Cen, L. Wang, Y. Zhou, F. Yin, J. Dai, J. Li, and K. Xu, “Low phase noise microwave extraction from femtosecond laser by frequency conversion pair and IF-domain processing,” Opt. Express 23(25), 31936–31944 (2015).

[Crossref]
[PubMed]

H. Peng, C. Zhang, X. Xie, T. Sun, P. Guo, X. Zhu, L. Zhu, W. Hu, and Z. Chen, “Tunable DC-60 GHz RF generation utilizing a dual-loop optoelectronic oscillator based on stimulated Brillouin scattering,” J. Lightwave Technol. 33(13), 2707–2715 (2015).

[Crossref]

W. Zhou and G. Blasche, “Injection-locked dual opto-electronic oscillator with ultra-low phase noise and ultra-low spurious level,” IEEE Trans. Microw. Theory Tech. 53(3), 929–933 (2005).

[Crossref]

Y. Dai, R. Wang, F. Yin, J. Dai, Y. Zhou, J. Li, and K. Xu, “Hybrid radio-intermediate-frequency oscillator with photonic-delay-matched frequency conversion pair,” Opt. Lett. 40(12), 2894–2897 (2015).

[Crossref]
[PubMed]

Y. Dai, Q. Cen, L. Wang, Y. Zhou, F. Yin, J. Dai, J. Li, and K. Xu, “Low phase noise microwave extraction from femtosecond laser by frequency conversion pair and IF-domain processing,” Opt. Express 23(25), 31936–31944 (2015).

[Crossref]
[PubMed]

D. Zhu and J. Yao, “Dual-chirp microwave waveform generation using a dual-parallel Mach-Zehnder modulator,” IEEE Photonics Technol. Lett. 27(13), 1410–1413 (2015).

[Crossref]

H. Peng, C. Zhang, X. Xie, T. Sun, P. Guo, X. Zhu, L. Zhu, W. Hu, and Z. Chen, “Tunable DC-60 GHz RF generation utilizing a dual-loop optoelectronic oscillator based on stimulated Brillouin scattering,” J. Lightwave Technol. 33(13), 2707–2715 (2015).

[Crossref]

H. Peng, C. Zhang, X. Xie, T. Sun, P. Guo, X. Zhu, L. Zhu, W. Hu, and Z. Chen, “Tunable DC-60 GHz RF generation utilizing a dual-loop optoelectronic oscillator based on stimulated Brillouin scattering,” J. Lightwave Technol. 33(13), 2707–2715 (2015).

[Crossref]

K. Pann and Y. Shin, “A class of convolutional time-varying filters,” Geophysics 41(1), 28–43 (1976).

[Crossref]

H. Kwon and B. Kang, “Linear frequency modulation of voltage-controlled oscillator using delay-line feedback,” IEEE Microw. Wirel. Compon. Lett. 15(6), 431–433 (2005).

[Crossref]

D. Zhu and J. Yao, “Dual-chirp microwave waveform generation using a dual-parallel Mach-Zehnder modulator,” IEEE Photonics Technol. Lett. 27(13), 1410–1413 (2015).

[Crossref]

M. Bertero, M. Miyakawa, P. Boccacci, F. Conte, K. Orikasa, and M. Furutani, “Image restoration in chirp-pulse microwave CT (CP-MCT),” IEEE Trans. Biomed. Eng. 47(5), 690–699 (2000).

[Crossref]
[PubMed]

W. Zhou and G. Blasche, “Injection-locked dual opto-electronic oscillator with ultra-low phase noise and ultra-low spurious level,” IEEE Trans. Microw. Theory Tech. 53(3), 929–933 (2005).

[Crossref]

W. Li and J. Yao, “A wideband frequency tunable optoelectronic oscillator incorporating a tunable microwave photonic filter based on phase-modulation to intensity-modulation conversion using a phase-shifted fiber Bragg grating,” IEEE Trans. Microw. Theory Tech. 60(6), 1735–1742 (2012).

[Crossref]

A. Kanno and T. Kawanishi, “Broadband frequency-modulated continuous-wave signal generation by optical modulation technique,” J. Lightwave Technol. 32(20), 3566–3572 (2014).

[Crossref]

H. Peng, C. Zhang, X. Xie, T. Sun, P. Guo, X. Zhu, L. Zhu, W. Hu, and Z. Chen, “Tunable DC-60 GHz RF generation utilizing a dual-loop optoelectronic oscillator based on stimulated Brillouin scattering,” J. Lightwave Technol. 33(13), 2707–2715 (2015).

[Crossref]

X. Xie, R. Bouchand, D. Nicolodi, M. Giunta, W. Hänsel, M. Lezius, A. Joshi, S. Datta, C. Alexandre, M. Lours, P.-A. Tremblin, G. Santarelli, R. Holzwarth, and Y. Le Coq, “Photonic microwave signals with zeptosecond-level absolute timing noise,” Nat. Photonics 11(1), 44–47; advance online publication (2016).

[Crossref]

W. Xie, Z. Xia, Q. Zhou, H. Shi, Y. Dong, W. Hu, and W. Hu, “Photonic generation of low phase noise arbitrary chirped microwave waveforms with large time-bandwidth product,” Opt. Express 23(14), 18070–18079 (2015).

[Crossref]
[PubMed]

Y. Dai, Q. Cen, L. Wang, Y. Zhou, F. Yin, J. Dai, J. Li, and K. Xu, “Low phase noise microwave extraction from femtosecond laser by frequency conversion pair and IF-domain processing,” Opt. Express 23(25), 31936–31944 (2015).

[Crossref]
[PubMed]

A. A. Savchenkov, V. S. Ilchenko, W. Liang, D. Eliyahu, A. B. Matsko, D. Seidel, and L. Maleki, “Voltage-controlled photonic oscillator,” Opt. Lett. 35(10), 1572–1574 (2010).

[Crossref]
[PubMed]

Y. Dai, R. Wang, F. Yin, J. Dai, Y. Zhou, J. Li, and K. Xu, “Hybrid radio-intermediate-frequency oscillator with photonic-delay-matched frequency conversion pair,” Opt. Lett. 40(12), 2894–2897 (2015).

[Crossref]
[PubMed]

C. R. Locke, E. N. Ivanov, J. G. Hartnett, P. L. Stanwix, and M. E. Tobar, “Invited article: Design techniques and noise properties of ultrastable cryogenically cooled sapphire-dielectric resonator oscillators,” Rev. Sci. Instrum. 79(5), 051301 (2008).

[Crossref]
[PubMed]

X. S. Yao, “Opto-electronic oscillators” in RF Photonic Technology in Optical Fiber Links, W. S. C. Chang, ed. (Cambridge University Press, 2002).

D. Eliyahu, D. Seidel, and L. Maleki, “Phase noise of a high performance OEO and an ultra-low noise floor cross-correlation microwave photonic homodyne system,” in Proceedings of IEEE Conference on Frequency Control Symposium (IEEE, 2008), pp. 811–814.

[Crossref]

D. Eliyahu and L. Maleki, “Tunable, ultra-low phase noise YIG based opto-electronic oscillator,” in Proceedings of IEEE Conference on Microwave Symposium Digest (IEEE, 2003), pp. 2185–2187.

[Crossref]

A. W. Rihaczek, Principles of High-Resolution Radar (Artech House, 1996).

R. L. Peterson, R. E. Ziemer, and D. E. Borth, Introduction to Spread-spectrum Communications (Prentice Hall, 1995).

D. Gomez-Garcia, C. Leuschen, F. Rodriguez-Morales, J.-B. Yan, and P. Gogineni, “Linear chirp generator based on direct digital synthesis and frequency multiplication for airborne FMCW snow probing radar,” in Proceedings of IEEE Conference on Microwave Symposium (IEEE, 2014), pp. 1–4.

[Crossref]

Tektronix arbitrary waveform generators AWG7000 series datasheet, http://www.tek.com/datasheet/arbitrary- waveform-generators-7.