There are a number of commercially available replacement for standard Ti:Sa 800nm femtosecond oscillators, mostly duplicated 1560nm laser that produced sub-100fs pulses at 780nm.
Could you report your experience about this?
How do they compare with standard Ti:Sa solutions in terms of price, performance and reliability?
Do you have experience with specific brands and designs?
Some companies even propose them to drive regenerative amplifiers.
Thanks
Marco