Magnesium aluminate spinel (MgAl2O4) or Co:MgAl2O4 crystal substrate crystals size 10x10x0.5mmt 1sp/2sp for radars
Product Name: Product Description:
|Product Name:||Magnesium aluminate (MgAl2O4) crystal substrate|
|Product Description:||Magnesium aluminate (spinel) single crystals are widely used in acoustic and microwave devices and fast IC epitaxial substrate. Found that it was good while group III-V nitride substrate of the device. MgAl2O4 crystal because of its crystal structure is difficult to maintain and difficult to grow, after several years of efforts, the Branch crystal company can provide the best quality in the world the size of MgAl2O4 crystals.|
<100>, <110>, <111> Tolerance: + / -0.5 degrees
dia2 "x0.5mm, 10x10x0.5mm, 10x5x0.5mm
Single throw or double throw, Ra <5A
Note: Can be customized orientation and size.
|Standard Packaging:||1000 clean room, 100 clean bag or single box packaging|
|Melting Point||2105 °C|
|Refractive Index||n= 1.6948 @1.54 µm|
|Specific Heat/ (J·g-1·K-1)||1.046|
|Extinction Ratio||25 dB|
|Orientation|| or  < ±0.5°|
|Damage Threshold||>500 MW/cm2|
|Doping concentration of Co2+||
1. Co2+:MgAl2O4is a relatively new material for passive Q-switching in lasers emitting from 1.2 to 1.6μm, in particular, for eye-safe 1.54μm Er:glass laser, but also works at 1.44μm and 1.34μm laser wavelengths.
2. High absorption cross section (3.5×10-19 cm2) permits Q-switching of Er:glass laser without intracavity focusing both with flash-lamp and diode laser pumping.
3. Negligible excited-state absorption results in high contrast ratio of Q-switch, i.e. the ratio of initial (small signal) to saturated absorption is higher than 10.
Suitable for 1540 nm eye-safe lasers
High absorption section
Negligible excited state absorption
High optical quality
Uniformly distributed Co
Magnesium aluminate (spinel) single crystals are widely used in sonic and microwave devices and in the preparation of epitaxial substrates of III-V nitride devices.
Applications for co doped :
Eye-safe 1540 nm Er:glass laser
1440 nm laser
1340 nm laser
Eye-safe laser range finder
OUR RELATED PRODUCTS
Sapphire/ SiC/ GaN/GaAs/ InP/ MgO single crystal
A: We are factory that is fabricating sapphire ＆sic wafers.
A: Generally it is 3-5 days if the goods are in stock. or it is 7-10 days if the goods are not in stock, it is according to quantity.
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
A: Payment<=5000USD, 100% in advance. Payment>=5000USD, 50% T/T in advance ,balance before shippment.
Read before inquiry:
I. If I want to customize, you need to tell me what types do you need?
Such as MgO,STO, GGG and LAO etc. And the size of materials, orientation, related parameters and what you will use it for are also very important information we need to know.
II.There are many kinds of products in our products. The parameters of each product are different. If you want to know any crystal materials, we can provide detailed information. For you to choose.