Co:Spinel (Co:MgAl2O4) Passive Q-switch Crystals
Co2+:MgAl2O4 (or Co:Spinel) is a relatively new material for saturable absorber passive Q-switching in lasers emitting from 1.2 to 1.6 microns, in particular, for eye-safe 1.54 μm Er:glass laser.High absorption cross section of 3.5 x 10-19 cm2 permits Q-switching of Er:glass laser.High absorption cross section of 3.5 x 10-19 cm2 permits Q-switching of Er:glass laser without intracavity focusing both with flash lamp and diode-laser pumping. Negligible excited-state absorption results in high contrast of Q-switch, i.e. the ratio of initial (small signal) to saturated absorption is higher than 10. Finally, excellent optical, mechanical, and thermal properties of the crystal give an opportunity to design compact and reliable laser sources with this passive Q-switch.
Attention You can customise this product to your needs.
- Type Of Crystal: TeO2
- Crystal Diameter: 3-6 mm
- Crystal Length: 1±0.5 mm
- AR Coating: Both sides
- Initial Transmission T=30~97% : AR/AR@1540nm standard size and customized size 100
- Eye-safe 1540 nm Er:glass laser
- 1440 nm laser
- 1340 nm laser
- Eye-safe laser range finder
- Suitable for 1540 nm eye-safe lasers
- High absorption section
- Negligible excited state absorption
- High optical quality
- Uniformly distributed Co
You may also like
Bonding Crystal by HG OptronicsHG Optronics, Inc.
Nd:YVO4 Crystal by HG OptronicsHG Optronics, Inc.
Large AFB ComponentsOnyx Optics Inc
Laser Materials Er:YAGScientific Materials Corp
Laser Materials Yb:YAGScientific Materials Corp
Lase Materials Nd:YAG Yttrium Aluminum GarnetScientific Materials Corp
Gadolinium Vanadate With NeodimScience & Production Co Solix Ltd
Beryllate LanthanumScience & Production Co Solix Ltd
Alexandrite OpticalScience & Production Co Solix Ltd
Yttrium OrthovanadateRoditi International Corp Ltd
YAGUnioriental Optics Co Ltd
CRYSTECH - AlexandriteCRYSTECH Inc.