53 citations · 70 across the 4 of their papers we have counts for
4 papers
The Temporal Gearbox
Bahram Jalali, Jacky C. K. Chan, Ata Mahjoubfar +2
We are inspired by mechanical gearboxes and demonstrate its analog counterpart in optics. We use nonlinear dispersion modes as "gears" to overcome the mismatch between the ultrahig…
Reconstruction in Time-Bandwidth Compression Systems
Jacky Chan, Ata Mahjoubfar, Mohammad H. Asghari +1
Recently it has been shown that the intensity time-bandwidth product of optical signals can be engineered to match that of the data acquisition instrument. In particular, it is pos…
Coherent temporal imaging with analog time-bandwidth compression
Mohammad H. Asghari, Bahram Jalali
We introduce the concept of coherent temporal imaging and its combination with the anamorphic stretch transform. The new system can measure both temporal profile of fast waveforms…
Anamorphic transformation and its application to time-bandwidth compression
Mohammad H. Asghari, Bahram Jalali
A general method for compressing the modulation time-bandwidth product of analog signals is introduced and experimentally demonstrated. As one of its applications, this physics-bas…