3x3mm 200mm 300mm length sapphire glass bar rod with groove
straight flange Wear and corrosion resistance
hardness 9.0 sapphire bearing for rolling bearing components/prolate ellipse/plano/Round Sapphire optical glass window sector
sapphire glass/ sapphire window/sapphire optical plate for vacuum
equipment watch window
Welcome to Know Sapphire~~
Synthetic sapphire is transparent single crystal 99.99% pure Al2O3 that exhibits a unique combination of physical, chemical,
electrical and optical properties: high thermal conductivity, high
strength and scratch resistance, hardness (9 on the Mohs scale),
transparent in wide range of wavelength, chemical inertness.
High crystal perfection, low reactivity, and appropriate unit cell
size make sapphire an excellent substrate in the semiconductor
industry for blue light-emitting diodes (LED).
Since Nobel Laureate in Physics Shuji Nakamura used the sapphire
substrate in 1990s for LED, the demand of sapphire crystal has been
growing rapidly.
It drives development of new markets like general lighting,
backside lighting in TV-sets, displays, consumer appliances,
aerospace and defense, and other applications
Sapphire physical property
- A sapphire optical window is the ideal window material for many UV
and IR applications because it can transmit so far into the UV and
IR bands. With its thermal and chemical robustness, a sapphire
window can be exposed to extreme plasmas and temperatures, far
greater than any other material, and continue to transmit high
powered UV, visible and IR for years with no degradation. These
properties make it an ideal material for UV/VIS/IR sensors, IR
surveillance and recon and broad band inspection equipment
(especially when abradants are involved).
- Sapphire windows are the ideal material for pyrometry. They
transmit a wide range of wavelengths while safely isolating hot
zones up to 2000C from external room temperature observation;
making sapphire windows the ideal sight window for furnaces and
high temperature processing equipment.
- Medical and dental tools that require UV sterilization and curing
and IR thermal processing are typical applications where sapphire
windows and transparent tools excel.
Sapphire Processing
Sapphire body→Slicing→Edge
Chamfering→Lapping→Annealing→Polishing→Inspection→Cleaning&Packing
Rough ＆ Polished windows process capacity
Production Name | plano concave lens |
Material | optical glass |
Surface Quality | 60/40,40/20,20/10, |
Dimention Tolerance | +/-0.01 |
Diameter | dia1~400mm/Customer request |
clear aperture | >98% |
thickness | 1-200mm |
color | transparent |
coating | antireflection /Customer request |
Application | optical equipment |
Package Detail:
Our Related Products
sapphire optical lens color sapphire glass lens
SiC Crystal GaAs crystal
- We can fabricate the sapphire glass from rough material plate to
polished window
- We have the very Fast delivery capacity within 15days by Customized
size
- In addition,we Support { ONE WEEK REFUND MONEY} if not qualified.
- We also can make substrates, wafers, rods,Bump join; Lens with
step＆hole
Q:What is your minimum order requirement?
A:MOQ:1 piece
Q:How long will it take to execute my order ?
A:After confirming the payment.
Q:Can you give warranty of your products ?
A:We promise the quality, if the quality has any problems, we will
produce new produces or return you money.
Q:How to pay?
A:T/T, Paypal, West Union, bank transfer and or Assurance payment
on Alibaba and etc.
Q:Can you produce custom optics?
A:Yes, we can produce custom optics
Q:If you have any other questions,please do not hesitate to contact
me.
A:Tel+:86-15801942596 or skype:wmqeric@sina.cn
