EMP-12K Datasheet, PDF (1/1 Pages) Emcore Corporation – EMP-1.2K Lithium-Niobate Fiber Optic Gyroscopes

EMP-1.2K Lithium-Niobate Fiber Optic Gyroscopes
DATASHEET | APRIL 2012
Features
Separate Electronics and Sensor
Modules
Advanced Optics and DSP Electronics
for Higher Accuracy, Lower Noise and
Greater Efficiency
DSP Based Closed Loop Design for
Improved Drift Stability, Higher Linearity
and Greater Flexibility
Versions with Internal Calibration
Including Thermal Effects Can Be Made
Available
500 Hz Bandwidth
Customizable Performance for a Wide
Range of Applications
Specifications
Drift Stability, Short Term 0.005°/hr
Drift Stability, Long Term 0.01°/hr
Noise 0.0015°/ √ hr
Scale Factor Stability: 50 ppm
Scale Factor Linearity: 25 ppm
Maximum Rate 1,000°/sec
Size: Sensor 3.3”Dx1.0”; Electronics 3.2”
x 3.2” x 0.8”
Digital I/O
+5V Power
PHOTONICS SYSTEMS
Precision Fiber Optic Gyroscopes
EMCORE’s long standing leadership in development of highly-accurate defense
and military grade fiber optic components and systems is what makes the EMP-
1.2K a clear choice when selecting solid-state precision gyroscope components.
With fully integrated optics and electronics, the EMP-1.2K is a superior device in
regards to weight and form-factor. It features advanced optics and digital signal
processing (DSP) for much higher accuracy, lower noise and greater efficiency.
The integrated DSP also improves optical drift stability, higher linearity and greater
environmental flexibility. Additionally, the unit can be calibrated internally for better
thermal effect. Separation of the electronics from the FOG’s sensing coil assembly
provides widest variety of installation flexibility.
Suitable for Demanding Applications
The EMP-1.2K’s low drift and noise makes this gyro ideal for demanding
applications such as:
Precision Navigation (1 mile/hr without GPS)
Fast, Precise Gyrocompassing to milli radian
Low noise line-of-sight stabilization and control
Customizable Gyroscope Platform
EMP FOG technology is cost effective and customizable for a wide range of
applications encompassing drift rate and noise from 0.001°/hr and 0.0005°/√ hr
respectively.
Mechanical Diagram
Electronics Module**
**The electronics module form factor may be
customized for particular applications.
Sensor Module
US Patent No. 7,746,476.
| REV 2012.04
Information contained herein is deemed reliable and accurate as of the issue date. EMCORE reserves the right to change the design or specification at any time without notice.