 |
High OH UV Rods
KEEPTOP
| Quantity: | |
|---|---|
| High OH UV Rods – Optical Properties and Application Reference Table | |||
| Type 1 | Type 2 | Type 3 | |
| OH [ppm] typical | 700 | 400 | 1000 |
| Cl [ppm] typical | 200 … 300 ppm | 200 … 300 ppm | < 0.15 |
| Refractive index* | - 1 … -1.6 x 10-4 | - 1 … 0 x 10-4 | -1.6 … -2.5 x 10-4 |
| Trace impurities | -1.6 … | ||
| Features | Excellent transmission in UV (190 – 400 nm) Good transmission near the OH absorption band minima around 670, 800 and 1,030 nm High resistance to gamma irradiation at 800 nm Low UV solarization | Excellent transmission in UV (260 – 400 nm) Good transmission near the OH absorption band minima around 670, 800 and 1,030 nm Low UV solarization at 308 nm | Chlorine free material For price sensitive applications |
Depending on the application, high and low OH materials are available.
Core Material for Multi-mode or Plastic Clad Silica Fibers:
As a material which later forms the light-conducting core of the fiber. These rods should be made of a material which has a low absorption in the desired wavelength region. This rod must then be provided with a cladding. This fiber either is a plastic clad pure silica core fiber (PCS) or the rod is given a quartz glass cladding with a lower refractive index (multi-mode fiber).
Photonic Crystal Fibers (PCF):
For forming a preform for photonic crystal fibers (PCF) (stacking of different glass pieces, or drilling holes into the rods).
Handle Material:
As an aid for the production of specialty fibers.
Quarts rods Dimensions:
D28x850 mm
D31x900 mm
D15x1200 mm
Or customized
Packing: wooden drum
| High OH UV Rods – Optical Properties and Application Reference Table | |||
| Type 1 | Type 2 | Type 3 | |
| OH [ppm] typical | 700 | 400 | 1000 |
| Cl [ppm] typical | 200 … 300 ppm | 200 … 300 ppm | < 0.15 |
| Refractive index* | - 1 … -1.6 x 10-4 | - 1 … 0 x 10-4 | -1.6 … -2.5 x 10-4 |
| Trace impurities | -1.6 … | ||
| Features | Excellent transmission in UV (190 – 400 nm) Good transmission near the OH absorption band minima around 670, 800 and 1,030 nm High resistance to gamma irradiation at 800 nm Low UV solarization | Excellent transmission in UV (260 – 400 nm) Good transmission near the OH absorption band minima around 670, 800 and 1,030 nm Low UV solarization at 308 nm | Chlorine free material For price sensitive applications |
Depending on the application, high and low OH materials are available.
Core Material for Multi-mode or Plastic Clad Silica Fibers:
As a material which later forms the light-conducting core of the fiber. These rods should be made of a material which has a low absorption in the desired wavelength region. This rod must then be provided with a cladding. This fiber either is a plastic clad pure silica core fiber (PCS) or the rod is given a quartz glass cladding with a lower refractive index (multi-mode fiber).
Photonic Crystal Fibers (PCF):
For forming a preform for photonic crystal fibers (PCF) (stacking of different glass pieces, or drilling holes into the rods).
Handle Material:
As an aid for the production of specialty fibers.
Quarts rods Dimensions:
D28x850 mm
D31x900 mm
D15x1200 mm
Or customized
Packing: wooden drum
