22
S. Kar
5. S. Nakajima, H. Hoshina, M. Yamashita, C. Otani, N. Miyoshi, Terahertz imaging diagnostics
of the cancer tissues with Chemometrics technique. Appl. Phys. Lett. 90, 041102 (2007)
6. A.Y. Pawar, D.D. Sonawane, K.B. Erande, D.V. Derle, Terahertz technology and its applications. Drug Invention Today 5, 157–163 (2013). https://doi.org/10.1016/j.dit.2013.03.009
7. S. Kar, M. Ghosh, S. Das, A. Saha, Optical heterodyning of injection-locked laser sources—a
novel technique for millimetre-wave signal generation. Int. J. Elect. Comm. Eng. 8(7), 1048–
1051 (2014). ISNI:0000000091950263
8. J. Faist, F. Capasso, D.L. Sivco, C. Sirtori, A.L. Hutchinson, A.Y. Cho, Quantum cascade laser.
Science 264, 553–556, 22 April, 1994
9. T. Ping, H. Jiang, L.K. Feng, X.Y. Qian, F.M. Wu, Terahertz radiation sources based on free
electron lasers and their applications. Sci. China Information Sci. 55(1), 1–15 (2012). https://
doi.org/10.1007/s11432-011-4515-1
10. A. Biswas, S. Sinha, A. Acharyya, A. Banerjee, S. Pal, H. Satoh, H. Inokawa, 1.0 THz GaN
IMPATT source: effect of parasitic series resistance. J. Infrared Millimeter Terahertz Waves
39(10), 954–974 (2018)
11. S. Kar, Modelling and characterization of microwave resonant-cap circuits. Microwave Optical
Technol. Lett. 16(6), 400–403 (1997)
12. S. Kar, An experimental technique for the design of optimized resonant-cap circuits for
microwave IMPATT oscillators and amplifiers. Microwave Optical Technol. Lett. 19(2), 81–84
(1998)
13. S. Kar, Microwave Properties of IMPATT Oscillators and Amplifiers with the Device Embedded
in Normal and Modified Resonant-Cap Cavities, Ph.D. dissertation, University of Calcutta,
1989, Chap. 2, pp. 8–68
14. S. Kar, Microwave Engineering: Fundamentals, Design and Applications (Universities Press,
2016). ISBN: 9788173719899, 8173719896
15. S. Kar, S.K. Roy, A Modified Resonant-Cap Microwave IMPATT Oscillator. Indian Patent
157098, March 9, 1983 (Issued on 18.1.86)
16. S. Kar, S.K. Roy, A Modified Resonant-Cap Microwave IMPATT Amplifier. Indian Patent
161758, August 24, 1984 (Issued on 30.1.88)
17. S. Kar, S.K. Roy, Experimental studies on the improvement of the performance of resonantcap type microwave IMPATT oscillators through appropriate modification of the resonant-cap
cavity. Int. J. Electronics 75, 941–950 (1993)
18. S. Kar, Experimental studies on a modified resonant-cap microwave IMPATT amplifier with
improved performance. Int. J. Electronics 82(5), 555–566 (1997)
19. A.G. Derneryd, Analysis of microstrip disk antenna element. IEEE Trans. Antennas Propagat.
27(5), 660–664 (1979)
20. S. Kar, Design and characterization of a 34 GHz IMPATT oscillator using novel coaxialwaveguide cavity. Engg. Trans. MUT, 1–5, July–December, 2007
21. S. Ramo, J.R. Whinnary, T. Van Duzer, Fields and Waves in Communication Electronics (Wiley,
New York, 1967), pp. 453–458
22. S. Kar, Computer-aided analysis and design of resonant-cap type microwave IMPATT sources.
Int. J. Electronics 82(6), 677–687 (1997)
23. B.A. Syrett, A broadband element for microstrip bias or tuning circuits. IEEE Trans. MTT
28(8), 925–927 (1980)
24. R. Pierzina, J. Freyer, Power increase of millimetre-wave IMPATT diodes. IEEE Trans. MTT
33, 1228–1232 (1985)
25. S. Kar, Computer-aided numerical characterization and experimental studies for high power
operation of IMPATT oscillators. Microwave Optical Technol. Lett. 45(3), 262–265 (2005)
26. J. Watkins, Circular resonant structure in microstrip. Electron. Lett. 5, 524–525 (1969)
27. L.C. Shen et al., Resonant frequency of a circular disc printed circuit antenna. IEEE Trans.
Antennas Propagat. 25, 595–596 (1977)
28. I.J. Bhal, P. Bhartia, Microstrip Antnnas (Artech House, 1980)
S. Kar
5. S. Nakajima, H. Hoshina, M. Yamashita, C. Otani, N. Miyoshi, Terahertz imaging diagnostics
of the cancer tissues with Chemometrics technique. Appl. Phys. Lett. 90, 041102 (2007)
6. A.Y. Pawar, D.D. Sonawane, K.B. Erande, D.V. Derle, Terahertz technology and its applications. Drug Invention Today 5, 157–163 (2013). https://doi.org/10.1016/j.dit.2013.03.009
7. S. Kar, M. Ghosh, S. Das, A. Saha, Optical heterodyning of injection-locked laser sources—a
novel technique for millimetre-wave signal generation. Int. J. Elect. Comm. Eng. 8(7), 1048–
1051 (2014). ISNI:0000000091950263
8. J. Faist, F. Capasso, D.L. Sivco, C. Sirtori, A.L. Hutchinson, A.Y. Cho, Quantum cascade laser.
Science 264, 553–556, 22 April, 1994
9. T. Ping, H. Jiang, L.K. Feng, X.Y. Qian, F.M. Wu, Terahertz radiation sources based on free
electron lasers and their applications. Sci. China Information Sci. 55(1), 1–15 (2012). https://
doi.org/10.1007/s11432-011-4515-1
10. A. Biswas, S. Sinha, A. Acharyya, A. Banerjee, S. Pal, H. Satoh, H. Inokawa, 1.0 THz GaN
IMPATT source: effect of parasitic series resistance. J. Infrared Millimeter Terahertz Waves
39(10), 954–974 (2018)
11. S. Kar, Modelling and characterization of microwave resonant-cap circuits. Microwave Optical
Technol. Lett. 16(6), 400–403 (1997)
12. S. Kar, An experimental technique for the design of optimized resonant-cap circuits for
microwave IMPATT oscillators and amplifiers. Microwave Optical Technol. Lett. 19(2), 81–84
(1998)
13. S. Kar, Microwave Properties of IMPATT Oscillators and Amplifiers with the Device Embedded
in Normal and Modified Resonant-Cap Cavities, Ph.D. dissertation, University of Calcutta,
1989, Chap. 2, pp. 8–68
14. S. Kar, Microwave Engineering: Fundamentals, Design and Applications (Universities Press,
2016). ISBN: 9788173719899, 8173719896
15. S. Kar, S.K. Roy, A Modified Resonant-Cap Microwave IMPATT Oscillator. Indian Patent
157098, March 9, 1983 (Issued on 18.1.86)
16. S. Kar, S.K. Roy, A Modified Resonant-Cap Microwave IMPATT Amplifier. Indian Patent
161758, August 24, 1984 (Issued on 30.1.88)
17. S. Kar, S.K. Roy, Experimental studies on the improvement of the performance of resonantcap type microwave IMPATT oscillators through appropriate modification of the resonant-cap
cavity. Int. J. Electronics 75, 941–950 (1993)
18. S. Kar, Experimental studies on a modified resonant-cap microwave IMPATT amplifier with
improved performance. Int. J. Electronics 82(5), 555–566 (1997)
19. A.G. Derneryd, Analysis of microstrip disk antenna element. IEEE Trans. Antennas Propagat.
27(5), 660–664 (1979)
20. S. Kar, Design and characterization of a 34 GHz IMPATT oscillator using novel coaxialwaveguide cavity. Engg. Trans. MUT, 1–5, July–December, 2007
21. S. Ramo, J.R. Whinnary, T. Van Duzer, Fields and Waves in Communication Electronics (Wiley,
New York, 1967), pp. 453–458
22. S. Kar, Computer-aided analysis and design of resonant-cap type microwave IMPATT sources.
Int. J. Electronics 82(6), 677–687 (1997)
23. B.A. Syrett, A broadband element for microstrip bias or tuning circuits. IEEE Trans. MTT
28(8), 925–927 (1980)
24. R. Pierzina, J. Freyer, Power increase of millimetre-wave IMPATT diodes. IEEE Trans. MTT
33, 1228–1232 (1985)
25. S. Kar, Computer-aided numerical characterization and experimental studies for high power
operation of IMPATT oscillators. Microwave Optical Technol. Lett. 45(3), 262–265 (2005)
26. J. Watkins, Circular resonant structure in microstrip. Electron. Lett. 5, 524–525 (1969)
27. L.C. Shen et al., Resonant frequency of a circular disc printed circuit antenna. IEEE Trans.
Antennas Propagat. 25, 595–596 (1977)
28. I.J. Bhal, P. Bhartia, Microstrip Antnnas (Artech House, 1980)