DKDP pockels cells modules
|
Output aperture
|
φ8mm
|
φ10mm
|
φ12mm
|
Out diameter and length
|
φ20x25mm
|
φ28x33mm
|
φ28x33mm
|
Transmission @ 1064nm
|
>98%
|
>98%
|
>98%
|
Wavefront distortion
|
<λ/8
|
<λ/8
|
<λ/8
|
Extinction ratio
|
>1500:1
|
>1500:1
|
>1500:1
|
Quarter Wave Voltage
|
3400V
|
3400V
|
3400V
|
Capacitance
|
<6pF
|
<6pF
|
<6pF
|
Damage threshold
|
800MW/cm^2 |
800MW/cm^2 |
800MW/cm^2 |
Note: custom types or specifications are available upon customer's request.
Specifications of the DKDP crystals in pockels cells
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Crystal materials
|
DKDP crystals (deuteration >98%)
|
Dimension Tolerance
|
(W+/-0.1mm)x(H+/-0.1mm)x(L+/-0.2mm)
|
Surface quality
|
10/5 S/D
|
Parallelism
|
<20 arc seconds
|
Flatness
|
< Lambda/10 @633nm
|
Chamfer
|
0.1-0.3mmx45°
|
Chips
|
<0.15mm
|
Side surface
|
Fine ground
|
Orientation tolerance
|
< 10 arc minutes
|
Drawing of the pockels cell
With excellent physical and optical property, DKDP series Pockels cells are widely used in laser systems with large caliber, high power and narrow pulse width. They are among the optimal E-O Q-switches used in pulse laser systems, including:
- OEM laser systems
- Medical/cosmetic lasers
- Versatile R&D laser platforms
- Military & aerospace laser systems
Application Notices on DKDP Series Q-switch
- Core exposure or loose contact is forbidden
- Recommend to be operated at constant temperature
- Pease avoid any intense impact or vibration
- Unauthorized disassembly is forbidden