Calcite
Quantity : 999
![]() |
|
Crystal Structure
|
Crystalline rhombihedral
|
|
Density
|
2.7 g/cm3
|
|
Mohs Hardness
|
3
|
|
Hygroscopic Susceptibility
|
Low
|
|
Transparency Range
|
350nm ~ 2300nm
|
|
Thermal Expansion Coefficients
|
aa=24.39x10-6/K
|
|
ac=5.68x10-6/K
|
|
|
Crystal Class
|
Negative uniaxial with no=na=nb, ne=nc
|
|
Refractive Index
Birefringence (Δn=ne-no)
Walk-Off Angle at 45 deg(ρ)
|
no=1.6557, ne=1.4852, Δn = -0.1705, ρ=6.32 @633nm
no=1.6381, ne=1.4783, Δn = -0.1598, ρ=6.20 @1300nm
|
|
Sellmeier Equations (λ in um)
|
no2=2.69705+0.0192064/( λ2-0.01820)-0.0151624λ2
|
|
ne2=2.18438+0.0087309/( λ2-0.01018)-0.0024411λ2
|
|
Dimension Tolerance
|
±0.1mm
|
|
Optical Axis Orientation
|
±0.5deg
|
|
Wavefront Distortion
|
<λ/2@633nm</div>
|
|
Surface Flatness
|
<λ/4@633nm</div>
|
|
Surface Quality
|
20/10 Scratch and Dig
|
|
Parallelism
|
<15 arc seconds</div>
|
|
Perpendicularity
|
<10 arc minutes </div>
|
|
Clear Aperture
|
>90%
|
|
AR-Coating
|
Upon Request
|
Contact : amiee ye,
Good deal: buying from seller
We invite you to read our terms of use. You can also visit our FAQ section and see our information section on the risks associated with counterfeiting.
|
This page is about importers and exporters of Calcite Search in a category : Equipment goods Search in a category : calcite |
Friday, June 10, 2022
The India Hemp Expo 2022, a first ever hemp exhibition, kick-started at the Leela Ambience Convention Hotel, Delhi on May 13. Organized by Indianvaidyas.com. This revolutionary event was inaugurated by Dr. Anil Agarwal, Member of Parliament, Rajya Sabha. This ground-breaking event...
Hempistani
- 110077 - Delhi
- +9654382697
Saturday, August 19, 2017
Symbol MC9090S, MC909X-S, MC9060K, MC9090K Laser Scan Engine Flex Flat Flexible Cable Ribbon Specifications: Condition: New Compatible Model: MC9090S, MC909X-S, MC9060K, MC9090K Type: Laser Scan Enging Flex Cable Color: Yellow Material: FPC Interface mode: plug-in and out Origin...
IBarcode Solutions
- 000000 - Hong Kong
- +8613695223305
Tuesday, August 27, 2019
Quantity : MOQ 50 Pie - Price : USD $ 139.99
Roshan handicrafts Pure Brass Handicrafts Kashmiri Hookah hight -15 inch weight-1400gram material- brass finishing- crome ITEM IS REPRODUCTION NOT SOLD AS AN ANTIQUE A NICE GIFT TO PRESENT OR USE AS A GREAT COLLECTABLE If you have any question regarding item, please mail to us....
Roshan Handicrafts
- 244001 - Moradabad
- +917983712019






