PZT attosecond level optical delay line 44.8um 75v 30k is an optical delay device based on lead zirconate titanate (PZT) piezoelectric material, mainly used for precise control of the propagation time of optical signals. The axial displacement generated by PZT driven optical fiber is 44.8um, the driving voltage range is 75V, and the resonance frequency is 30KHz.
PZT attosecond level optical delay line 44.8um 75v 30k
1PZT attosecond level optical delay line 44.8um 75v 30kDefinition:
PZT attosecond level optical delay line 44.8um 75v 30kIt is an optical delay device based on lead zirconate titanate (PZT) piezoelectric material, mainly used for precise control of the propagation time of optical signals. The axial displacement generated by PZT driven optical fiber is 44.8um, the driving voltage range is 75V, and the resonance frequency is 30KHz.
II PZTA second levelCharacteristics of 44.8um 75v 30k optical delay line:
Precision mechanical structure design
Medium range optical path control
Fast response design at the attosecond level
Temperature compensation system
low-power design
Compact packaging, easy to integrate
Has a good balance between stability and response speed
High reliability design
High frequency response capability
Adapt to different work environments
III PZTA second levelApplication areas of 44.8um 75v 30k optical delay line:
Fiber optic communication system
Medium range optical path modulation
Special communication scenarios
Intermediate frequency radar system
Fast scanning radar
Special environment radar
Fast optical scanning
Intermediate frequency optical testing
Medical imaging diagnosis
4 PZTA second levelRelated parameters of 44.8um 75v 30k optical delay line:
1. Initial adjustment of delay range:
| parameter
|
indicator |
Delay range
|
0~100ps
|
0~330ps
|
0~700 ps
|
0~1500ps
|
0~3000ps
|
0~6000ps
|
2PZT attosecond level optical delay line parameters:
| parameter
|
numerical value |
Range of driving voltage
|
0 - 75 V
|
Displacement at 75V (free travel)
|
44.8 µm ± 15%
|
lag
|
<15% (See Graph on Next Page)
|
Load (recommended)
|
400 N (90 lbs)
|
Blocking force at 75V
|
1000 N (225 lbs)
|
resonant frequency
|
30 kHz (No Load)
|
Impedance at resonant frequency
|
60 mΩ
|
Loss factor
|
<2.0%
|
capacitance
|
16.5 µF ± 15%
|
Operating Temperature
|
-25 to 130℃
|
Curie temperature
|
230℃
|
External electrode
|
Screen-Printed Silver
|
Note:
a、 Unless otherwise specified, all specifications are at 25 ° C.
b、 The displacement under different loads may vary slightly, and when used together with recommended loads, the displacement reaches its maximum value.
5 PZTA second levelTypical performance diagram of 44.8um 75v 30k optical delay line:

6、 Sichuan Ziguang Optoelectronics PZTA second levelCustomizable information for optical delay lines:
ZG
|
Delay range
|
Fiber optic type
|
fiber length
|
connector
|
Range of driving voltage
|
Free travel
|
resonant frequency
|
capacitance
|
10=100ps 33=330ps 70=700ps 150=1500ps XX=others
|
S9=SMF 900um M5=MMF 50/125/900um M6=MMF 62.5/125/900um PM= PM Panda XX=others
|
1=1.0m
2=2.0m
X=others
|
NE=None FA=FC/APC FC = FC / PC in = SC / APC SC=SC/PC ST=ST/PC LA=LC/APC LC=LC/PC XX=others |
0 - 75 V
|
8.0 μm
|
140 kHz
|
1.00 μF
|
11.2 um
|
115 kHz
|
4.2 μF
|
18.0 um
|
65 kHz
|
2.25 μF
|
19.6 um
|
65 kHz
|
7.3 μF
|
25.2 um
|
55 kHz
|
9.4 μF
|
30.0 um
|
40 kHz
|
3.75 μF
|
44.8 um
|
30 kHz
|
16.5 μF
|
|
|
|
|
|
|