1. Comparison
MEBS 6002
K.F. Chan (Mr.)

2. DICHROIC COATING Coating thickness quarter of wavelength
Magnesium fluoride and zinc sulphide
Interference
Cool beam due to transmitted infra-red
Different color when viewed from different side
K.F. Chan (Mr.)
MEBS 6002

3. Quartz lamp with dichroic coating
MEBS 6002
K.F. Chan (Mr.)

4. Halogen lamp with dichroic reflector
MEBS 6002
K.F. Chan (Mr.)

5. MEBS 6002
K.F. Chan (Mr.)

6. Concealment
MEBS 6002
K.F. Chan (Mr.)

7. Indirect lighting
MEBS 6002
K.F. Chan (Mr.)

8. Luminaire for indirect lighting
MEBS 6002
K.F. Chan (Mr.)

9. FIBRE OPTICS e.g. Shatin Heritage Museum Only light, no heat MEBS 6002
K.F. Chan (Mr.)

10. Optical fibre
MEBS 6002
K.F. Chan (Mr.)

11. The lighted ice
MEBS 6002
K.F. Chan (Mr.)

12. Plastic lighting for perfume
MEBS 6002
K.F. Chan (Mr.)

13. Porcelain display Fiber-optic heads just visible at the ends shelf.
Special holding arrangement at each head, giving local adjustment.
Projector beneath case.
MEBS 6002
K.F. Chan (Mr.)