1. SLS Optics Limited Manufacturer of Quality Optical Components ISO 9001:2000

2. SLS Optics Limited Private company founded in 1995 Started trading in 1997 with 4 staff Qualified for ISO quality standard in 1997 Turnover >£2,000,000 per annum since 2006 23 staff in 2010 Supplier of key components to laser and systems manufacturers

3. Products Fabry-Perot Etalons –Solid –Air spaced –Micro Optical Coatings –UV to Near IR

4. Solid etalons Flatness and parallelism to λ/100 Clear aperture 1mm to 100mm Thickness 20μm to 80mm Wavelengths 193nm to 2000nm Finesse up to 50

5. Air spaced etalons Flatness λ/200 Parallelism λ/100 Clear aperture 1mm to 100mm Air gap 5μm to 65mm Wavelengths 193nm to 2000nm Finesse up to 100

6. Micro etalons Developed for Telecommunications applications Solid 1.5mm x 1.5mm x 1mm (typical) Air spaced 6mm x 2mm x 5.5mm (typical) 10mm diameter hermetically sealed etalons

7. Optical Thin Films 193nm to 2000nm Hard oxides for maximum durability Soft coatings for low stress applications Low absorption fluoride UV coatings Ion-Assisted Deposition

8. Laser Optics OEM supplier to laser and system manufacturers Custom supplier to scientific and development organisations Supplier of High Laser Damage Threshold components to international laboratories (>20J cm -2 in 3ns @ 1053nm)

9. Coating only Service Tooling manufacture Coating design, development and production Inspection and QA Spectral and interferometric testing

10. Summary Integrated manufacturing - Engineering -Optical Fabrication -Optical Testing and Metrology - Thin Film Coating - Optical Assembly Certified Quality Standard - ISO 9001:2000