bids are invited for 785nm laser compatible with micro raman spectrometer jobin yvon labram hr-800 model of horiba - thermal ionization mass spectrometer (tims) as per specifications given in this document , accessories for the tims , filament spot welding machine , s le deposition system with programmable current heating device for reproducible drying of the s les , filament cutter , cryo trap for basic system , s le turret with filament cartridges and filament assemblies , industrial pc with windows pro 11 64 bit os with 27 ips led color monitor or better , suitably sized air compressor required for electro-pneumatic valve operation , hall probe and tesla meter , liquid nitrogen cryocan with trolley and cryogenic waterproof gloves (2 pairs) , all software packages with licenses , spares for the system , additional cold trap , s le deposition system , isolation valve , collimator , s le turret with filament cartridges and filament assemblies , ion gauge , fore vacuum gauge , high vacuum gauge , consumable spares for operation , rhenium filament ribbon , tantalum filament ribbon , exit slits/ shield cup assemblies , additional ionization & evaporation filament inserts/ filament assemblies , consumable spares for maintenance , maintenance toolkit , optional spares (if any) total quantity : 1