Dispersive mirrors play a crucial role in ultrafast laser systems by managing group delay dispersion (GDD ... of robust unbalanced Gires-Tournois interferometer (GTI) mirrors, which have been ...

Mississippi Department of Transportation is reporting congestion on I-10 past the Louisiana State Line in Hancock County. This is due to a crash on the Louisiana side. The delay is about an hour ...

A disabled train on the MBTA’s Orange Line caused protracted delays during the morning commute Friday. The T first alerted riders to a disabled train at Back Bay station just after 7 a.m ...

So, which train line is plagued most by delays? Among all the rides that occurred from December 2023 through November 2024, it was the No. 6 train, which was delayed 40,360 times — about 111 ...

After a delay, Titagarh Rail Systems Ltd. officially handed over the first Made-in-India driverless trainset for the Yellow Line to the Bangalore Metro Rail Corporation Ltd. (BMRCL) in West Bengal.

Abstract: This paper presents a measurement system based on the transmission fringe deflectometry, which is designed to facilitate the rapid attainment of the free-form lens optical parameters, ...

Abstract: Group delay fringe tracking using spectrally dispersed fringes is suitable for stabilizing the optical path difference in ground-based astronomical optical interferometers in low light level ...

OC Transpo reported delays along the LRT’s Line 1 during Monday morning’s commute, but expected a smooth evening rush hour after a switching issue left trains running on only one set of tracks ...

Regular service has resumed along a stretch of the TTC’s Line 1 this morning after signal ... trains from Union to Eglinton stations, causing delays of up to eight minutes for commuters.

Passengers on the Tube face longer journeys than usual after severe delays across the network. If you’re travelling on the Elizabeth line this morning, prepare for major delays on the entire line.

Microsoft should have its strongest and most powerful line-up in history for 2025, but its unlikely to deliver any strong bump to its hardware footprint, which creates concern for the long-term ...

A power supply issue on the Elizabeth line is causing major disruption at London Paddington. All lines between London Heathrow and Paddington have closed since 7am today (January 28). This is ...