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Please provide bid, lead time, and coutry of origin for the items below if able to be offered. In addition, please fill out the forms attached to this solicitation. Cryo-Optical Table Designed for qua... Please provide bid, lead time, and coutry of origin for the items below if able to be offered. In addition, please fill out the forms attached to this solicitation. Cryo-Optical Table Designed for quantum optics & quantum opto-mechanics experiments Key features and included components: Easy access for sample exchange via removal of vacuum shroud Sample environment: cryogenic vacuum Sample space (diameter): 75 mm Ultra-low vibrations at cold plate: 170 mW Temperature stability: < 15 mK (peak-to-peak with thermally damped sample holder)cooldown time: < 4.5 h to 5 K (incl. pumping time; depending on thermal load) base pressure in sample chamber: <5e-6 mbar leak rate: < 5e-9 mbar l/s 36 electrical contacts into sample area included (heat sunk @ 4 K) Fully automated temperature control (vacuum, cooldown/warmup, T control) USB interface for remote control via PC Water cooled compressor (requires local infrastructure), provide a choice between electrical voltage variations: Compressor specifications (for low voltage version): single phase, 208 - 230V @60Hz | 200V @50Hz, 2.6kW@50Hz, 2.7L/min cooling water Compressor specifications (for high voltage version): single phase, 220 - 240V @50Hz | 265V @60Hz, 2.6kW@50Hz, 2.7L/min cooling water Flexlines standard length: 6 m (13 m and 20 m on request) Vacuum pump and all necessary accessories included Transmission Cold Objective Vacuum Shroud Optical Table with Significant Less Magnetic Top Facesheet Size (Width x Length): 59.06" x 120" Top facesheet made of siginificant less magnetic 316 series steel, Table thickness: 12" Mounting Holes: imperial (1/4-20 holes on 1 in. grid, 0.5 in. borders) incl. legs for optical table plate: 4 standard vibration isolators, height 23.5", automatic re-leveling Linear X-Nanopositioner Non-magnetic version made from Titanium and linear ceramics bearings Maximum load (horizontal mounting orientation): 20 N Footprint: 40 mm x 44 mm Travel range: 15 mm Integrated resistive encoder Position resolution: 200 nm Repeatability: 2 µm Linear X-Nanopositioner 0 Non-magnetic version made from Titanium Patented slip-stick motion Footprint: 24 mm x 24 mm Travel range: 5 mm Integrated resistive encoder Position resolution: 200 nm Repeatability: 2 µm for low temperature conditions (10 mK) Linear Z-Nanopositioner Non-magnetic version made from Titanium Patented slip-stick motion Footprint: 24 mm x 24 mm Travel range: 4.8 mm Optimized for precise vertical motion in optical experiments, Integrated resistive encoder Position resolution: 200 nm Repeatability: 2 µm for low temperature conditions (10 mK) Linear X-Nanopositioner Non-magnetic version made from Titanium Patented slip-stick motion Footprint: 18 mm x 15 mm Travel range: 3 mm Integrated resistive encoder Position resolution: 200 nm Repeatability: 2 µm for low temperature conditions (10 mK) Linear Z-Nanopositioner Non-magnetic version made from Titanium Patented slip-stick motion Footprint: 18 mm x 15 mm Travel range: 2.5 mm Integrated resistive encoder Position resolution: 200 nm Repeatability: 2 µm for low temperature conditions (10 mK) Linear X-Nanopositioner Non-magnetic version made from Titanium and linear ceramics bearings Maximum load (horizontal mounting orientation): 20 N Footprint: 30 mm x 30 mm Travel range: 6 mm Integrated resistive encoder Position resolution: 200 nm Repeatability: 2 µm for low temperature conditions (10 mK) Motion Controller Tabletop-version for closed loop control of up to three attocube AN* series positioners, including: 1 Ethernet cable 1 USB2ethernet-adapter and 1 country specific power cable as well as 1 remote controller (DS4) and three suitable AMCC/1/RES/5-pin/2.0/RT – connection cables Thermal Coupling Device Thermal anchoring of a sample to a coldfinger, made from gold plated copper, length: xx mm Low Temperature Compatible, Apochromatic Objective Technical specifications: Clear aperture 4.7 mm Focal length f=2.87 mm Numerical Aperture NA=0.82 Working distance WD=0.65 mm (1.40 mm on axis) monochromatic range (total transmission > 80%) 400-1000 nm apochromatic range (chromatic focal shift < +/- depth of focus) 565- 770 nm dimensions (diameter x length): 24 mm x 48.35 mm (see technical data sheet for more details) Window AR Coatings Feedthrough for 2 Optical Fibers connector type: FC/APC wavelength: 1330/1550 nm consisting of 2 thermalized coaxial lines with electrical vacuum feedthrough with 2 SMA connectors as well as cabling set with thermalization kit (on cold shield @ 40 K) incl. MMCX connectors inside sample chamber of attoDRY800, attenuation: nom. 5 dB @5 MHz Gas Feedthrough with Valve on Table Mount and Capillary (1/32" OD, 0.010" ID stainless steel tubing, 30 cm long) Cabling Upgrade DC .. 20 MHz consisting of 2 thermalized coaxial lines with electrical vacuum feedthrough with 2 SMA connectors as well as cabling set with thermalization kit (on cold shield @ 40 K) incl. MMCX connectors inside sample chamber of attoDRY800, attenuation: nom. 5 dB @5 MHz Setup of The System On Site basic, introductory training of the customer including travel costs & accommodation (worldwide) Window with Retainer on Vacuum Shroud Replaces the epoxied window on the short working distance vacuum shroud with a flanged version that allows the user to replace window materials.