Dhansak Dhansak Dhansak is a popular Indian dish, originating among the Parsi Zoroastrian community. It combines elements of Persian and Gujarati cuisine. Dhansak is made by cooking mutton or goat meat with a mixture of lentils and vegetables. This is served with caramelised brown rice, which is rice cooked in caramel water to give it a typical taste and colour. The dal cooked with mutton and vegetables served with brown rice, altogether is called dhansak. The technique of extending a relatively expensive ingredient (meat) by combining it with vegetables and/or lentils in the same recipe is widely employed in Persian cooking
Femtosecond pulse shaping Femtosecond pulse shaping In optics, femtosecond pulse shaping refers to manipulations with temporal profile of an ultrashort laser pulse. Pulse shaping can be used to shorten/elongate the duration of optical pulse, or to generate complex pulses. Generation of sequences of ultrashort optical pulses is key in realizing ultra high speed optical networks, Optical Code Division Multiple Access (OCDMA) systems, chemical and biological reaction triggering and monitoring etc. Based on the requirement, pulse shapers may be designed to stretch, compress or produce a train of pulses from a single input pulse. The ability to produce trains of pulses with femtosecond or