As a lover of the French language and as someone who has spent some time with it, I think learning it well enough to grapple with academic pieces needs a substantially high amount of time and commitment, which could be as long as a couple of years at least.
I would still say if the purpose was fieldwork in a foreign country and you needed to learn a language for a 6 month stint, it would still be an idea worth considering. But learning to grasp intellectual pieces will take a huge amount of time, and is honestly, a project in itself.
Translation money may be available with universities, learning funds or councils. That is a better way to go about it.
Mais, bonne chance, c'est une langue tres belle et je vous souhaite beaucoup de succes!! (Can;t put the accents as my keyboard is malfunctioning)