[PDF][PDF] Time magnification of electrical signals using chirped optical pulses

F Coppinger, AS Bhushan, B Jalali - Electronics Letters, 1998 - scholar.archive.org
… of the pulse (620GHz). In this Letter, we demonstrate an optoelectronic time magnification
the linear chirp provided by a dispersed optical pulse from a modelocked erbium-doped fibre …

Temporal magnification and reversal of 100 Gb/s optical data with an up‐conversion time microscope

CV Bennett, RP Scott, BH Kolner - Applied physics letters, 1994 - pubs.aip.org
… 4 demonstrates a time reversed and magnified 1011 pulse train followed by ringing due to …
the first pulse by misaligning the wedge and observing the disappearance of the first pulse in …

Upconversion time microscope demonstrating 103× magnification of femtosecond waveforms

CV Bennett, BH Kolner - Optics letters, 1999 - opg.optica.org
… photodiode signal time scale. A linear fit to the output versus input time of pulse #2 gives a
magnification M = … In our time microscope the input pulses are transform limited and enter the …

Characterization of ultrashort pulses by time–frequency conversion and temporal magnification based on four-wave mixing at 1 μm

Z Qiao, X Pan, X Wang, T Huang, P Zhang, W Fan… - Applied Optics, 2017 - opg.optica.org
… Based on the time lens, there exist two methods to achieve the measurement of laser pulses:
time–frequency transfer and temporal magnification. Time–frequency transfer is a process …

Ultrafast electrical spectrum analyzer based on all-optical Fourier transform and temporal magnification

Y Duan, L Chen, H Zhou, X Zhou, C Zhang… - Optics express, 2017 - opg.optica.org
optical Fourier transform approach multiplexes the RF source to the Fourier domain of an
optical pulse … converted to the time domain, proportional to the convolution of the pulse and the …

109 MHz optical tomography using temporal magnification

B Li, C Zhang, J Kang, X Wei, S Tan, KKY Wong - Optics Letters, 2015 - opg.optica.org
… demonstrate an ultrafast optical tomography modality based on temporal magnification. It …
As we previously mentioned, this chirped signal is equivalent to time stretching a short pulse

Temporal imaging with a time lens

BH Kolner, M Nazarathy - Optics letters, 1989 - opg.optica.org
… in time to optical pulse compression and propose a time-domain … a new optical geometry
based on a time lens bounded by … distortionless magnification or compression of optical power …

Scope of video magnification in human pulse rate estimation

G Abbas, MJ Khan, R Qureshi… - … Conference on Machine …, 2017 - ieeexplore.ieee.org
… differential approximations of optical flow algorithm [8]. … time per video for color and video
magnification was 7-8 minutes while the computation time for analyzing and estimating pulse

Real-time Fourier transformation based on the bandwidth magnification of RF signals

Y Zheng, J Li, Y Dai, F Yin, K Xu - Optics Letters, 2018 - opg.optica.org
… the pulse carver, time lens, and dispersive medium, frequency-dependent optical pulses can
be observed with different time delays. As a result, high-linear frequency-to-time mapping is …

Time-magnified photon counting with 550-fs resolution

B Li, J Bartos, Y Xie, SW Huang - Optica, 2021 - opg.optica.org
… overlapped using an optical tunable delay line. The SUT was a sub-picosecond pulse with
5… of the same MLFL, and it was thus optically synchronized with the two pumps. The SUT then …