LS110A-NIR-XY
Dual Axis AO Deflector
The LS110A-NIR-XY provides high speed simultaneous vertical and horizontal axis beam position control at near IR wavelengths. It is comprised of two orthogonally-mounted single axis TeO2 deflectors which sequentially diffract the input laser beam to generate a N x N matrix. The LS110-XY may be operated in raster (linear), random access and vector scanning modes from the same RF drive electronics. It is well suited for applications requiring accurate beam placement at high speed, such as laser range finding, optical tweezers and laser pantography.
FEATURES
• UNIFORM SCAN INTENSITY: The LS110 series have been designed to maintain the Bragg relationship over the specified RF frequency bandwidth. This results in a uniform diffracted beam intensity across the full scan angles of both axes.
• CIRCULAR INPUT APERTURE: Complex and costly anamorphic input beam shaping optics are not necessary to produce the high resolution scan. Any required beam shaping may be accomplished with simple spherical optics.
• HIGH THROUGHPUT EFFICIENCY: Up to 25% of the incident laser beam is diffracted to the XY image plane.
• HIGH OPTICAL POWER: The LS110-XY may be operated with up to 8 Watts CW laser power (6mm orlarger input beam diameter).
RF DRIVE ELECTRONICS
Fast tuning Synthesizer:
iMS4-L (or –P) synthesizer plus 801C-1 amplifiers (x4)
SPECIFICATIONS
Input Laser Polarization:
Linear
Output Laser Polarization:
Circular (nominal)
Input Impedance:
50Ω (nominal)
SPECIFICATIONS vs. WAVELENGTH
LS110A-830-XY
LS110A-1064-XY
LS110(HF)-1.06XY
LS110A-1.35-XY
LS110A-1.5-XY
Wavelength **:
830nm
1064nm
1064nm
1.35um
1.55um
Centre Freq. (Nom)
50MHz
50MHz
70MHz
50MHz
50MHz
Bandwidth ∆f:
25MHz
25MHz
40MHz
25MHz
25MHz
Scan Angle/Axis:
1.9º
2.5º
3.95º
3.1º
3.6º
fc Separation Angle:
3.9º
4.9º
6.91º
6.2º
7.2º
Aperture
9.3mm
9.3mm
6.2mm
6mm
5mm
Access Time τ:
15µs
15µs
10µs
9.7µs
8.1µs
Resolution
375x375
375x375
400x400
240x240
200x200
Throughput efficiency
25%
25%
20%
16%
8%
OUTLINE DRAWING
商品属性 [波长] 830nm/1064nm/1.35um/1.55um [活跃孔径] 9.3mm/6.2mm /6mm/5mm