中文版 | ENGLISH
Product Showcase
 Product Showcase
Contact us
#1-3 bldg., Guang Lian Industrial Park
No.2 Ke Chuang fifith street
Tongzhou, Beijing 101111, China
Tel: 86-10-87706028
Fax: 86-10-87706022
Email: info@lngoptics.com
 
Your current location:Home  > Product Showcase
Product Showcase
DKDP Crystal

Applications and Advantages:

Electro-optical modulator, Q-switches
Second, third and fourth harmonic generation, double frequency for dye laser
Shutter for high speed photography
High power laser frequency conversion materials
KDP and KD*P crystals' polished surfaces are easier to be moistened, however, the user is advised to provide a dry condition (<50%) and the sealed housing for preservation
 

LNG’s offer:

KDP and DKDP for SHG/THG/FHG
Its cross section size is up to 100x100mm
Orientation accuracy
±10 arc min
Clear aperture
90%
Parallelism
15 arc sec
Perpendicularity
<5 arc min
Chip
<0.2mmx45°
Edge bevels
<0.2mmx45°
Surface quality
10-5 Scratch/Dig (40-20 after coating)
Wavefront distortion
λ/8@633nm
Flatness
λ/8@633nm(cross section size≤25mm2)
coating:
P-coating or AR coatings
Residual reflectivity:
R1064<0.2%, R532<1%, R355<3%, R266<5%
Damage threshold
1 GW/cm2 10ns at 1064nm
Coating:600 MW/cm2 10ns at 1064nm
DKDP for EO Q-Switch
Clear aperture
≥ 10mm
Electric apacity
30 pF
Surface quality
10-5 Scratch/Dig (40-20 after coating)
Extinction ratio
20dB at 1064nm in clear aperture 10mm
Wave front distortion
λ/8@633nm
Quarter wave voltage
2000 ~4000V
AR coating at 1064nm
T>98.5%
Quality warranty period
one year under proper use
Polished only or coated Both offered, other specifications offered as custom required.

 
NOTE
LNG engineers can select and design the best crystal for you if parameters of your laser are provided, for example, energy per pulse, pulse width and repetition rate for a pulsed laser, power for a cw laser, laser beam diameter, mode condition, divergence, wavelength tuning range, etc.
LNG provides sealed housing for KDP and KDP crystals, glass coating witness when customers need.
 
Copyright ©LNG Optics,Inc.
ICP:201007301