Shalom

Optical Specifications

Chip Length

10.0 ~ 50.0mm

Chip Width

2.0 ~ 10.0mm

Chip Thickness

0.5, 0.75 and 1.0mm

Coatings

customized

Poling Period

Customized

Polishing Specifications

Tolerance of Size

(Width±0.1mm) x (Thickness±0.05mm)

X (Length±0.1mm)

Flatness

< Lambda/8 @ 633nm

Wavefront Distortion

< Lambda/6 @ 633nm

Chips

<0.1mm

Surface Quality

20/10 S/D

Parallelism

<10”

Perpendicularity

<10’

Chemical and Physical Properties

Melting Point

1255+/-5 ºC

Curie Point/Temperature

1140+/-5 ºC

Mohs Hardness

5

Density

4.648(5)g/cm3

Thermal conductivity

38W/m/K @ 25 ºC

Coefficient of thermal expansion

//a, 2.0x10-6/K

//c, 2.2x10-6/K

Optical and Nonlinear properties

Wavelength range of Transmission

420nm ~ 5200nm

Nonlinear coefficient

d33 = 34.4 pm/V

d31 = d15 = 5.95 pm/V

d22 = 3.07 pm/V

Optical Damaging Threshold

0.3GW/cm2

Absorptive Coefficient

0.004/cm @ 1064nm

Sellmeier Equation

a1 5.35     b1 4.63*10-7

a2 0.1       b2 3.86*10-8

a3 0.2       b3 -0.89*10-8

a4 100      b4 2.66*10-5

a5 11.349   a6 0.015