Opto Mechanical Components , Item Name - Set Screw, Make - Thorlabs, Part No - Ss3mn6, M3 X 0.5 Alloy Steel Nylon-Tipped Setscrew, 6 Mm Long , Item Nmae- Threaded Aluminum Mount, Make Thorlabs, Part No -S05ldm9, Sm05-Threaded Aluminum Mount For Ø9 Mm Laser Diodes , Item Nmae- Achromatic Fiber Port, Make -Thorlabs Part No -Paf2-A7c, Fc/Pc & Fc/Apc, F = 7.5 Mm, 1050 - 1700 Nm, Ø1.42 Mm Waist 2 , Item Nmae- Dovetail Translation Stage, Make -Thorlabs, Part No-Dt12/M, 12.7 Mm Dovetail Translation Stage, M4 Taps , Item Nmae- Retaining Ring, Make- Thorlabs,Part No- Sm05rr, Sm05 Retaining Ring For Ø1/2 Lens Tubes And Mounts , Item Nmae- Tec Make- Thorlabs, Part No-Tecl4 3.8 A Single-Stage Tec Element, ?T = 68.5 °C For 27 °C Hot Surface , Item Nmae- Spanner Wrench Make- Thorlabs, Part No- Spw301, M9 X 0.5 Optics Housing, Length = 1 , Item Nmae- Spanner Wrench Make- Thorlabs, Part No-Spw603, Sm05-Threaded Retaining Rings, Length = 1.00 , Item Nmae- Aspheric Lens Make-Thorlabs, Part No-A280tm-C, F = 18.40 Mm, Na = 0.15, Wd = 16.75 Mm, Mounted Aspheric Lens, Arc: 1050 - 1620 Nm , Item Nmae- Fiber Optic Polarization Controller, Make-Thorlabs, Part No-Cpc900 , Ø 900 ?M Tight-Buffer Jacket Controller-Induced Insertion Connector Type: Loss: < 0.05 Db Controller-Induced Return Loss : > 65 Db Opearating Temperature: -40 To 85 °C , Item Nmae- Base Plate For Dt12 Stages (Metric), Make-Thorlabs, Part No-Dt12b/M Base Plate For Dt12 Stages (Metric) => Limited