Free Space Acousto-Optic Tunable Filters (AOTF)

Free Space Acousto-Optic Tunable Filters (AOTF)

Free Space Acousto-Optic Tunable Filters (AOTF)

產品名稱 : Free Space Acousto-Optic Tunable Filters (AOTF)
產品說明 :
The Unice Acousto-Optic Tunable Filter (AOTF) is a solid state acousto-optic device with no moving parts. It functions as a tunable transmissive filter. It is able to precisely and rapidly adjust the wavelength, and intensity of the diffracted/filtered light by varying the RF power.

Unice offers both standard and custom AOTFs. AOTFs are used widely in numerous optical systems and applications, especially in industrial or process control near-infrared (NIR) spectroscopy applications.

KEY FEATURES
● All Rugged, Solid State
● No Moving Parts – Immune to vibrations
● Use with Multiple Laser Lines Simultaneously
● Wide Spectral Wavelength Range
● Fast Switching Speed
● Low Sensitivity to Input Angle
● High Optical Throughput
● Auto Calibration between Each Measurement
● Custom Configurations Available
● Ideal for Real-Time NIR

APPLICATIONS
Scientific:
● Spectrophotometry Monochromation
● Florescence Analysis, Transmission
● Laser Displays

Industrial:
● Process Control

Biomedical:
● Confocal Microscopy
● Polarimetric Hyperspectral Imagery (the AOTF is inserted in the imagery system)
● Other OEM Applications

產品規格

More detail products information please contact with our services center. E-mail: unicehq@unice.com.tw

Model Spectral Range (nm) Drive Freq. (MHz) Optical Aperture (mm) Spectral Resolution (nm) Acceptance Angle (deg.) DE (%)
QZAF - .20 - .40 200 - 400 90 - 250 2.0 x 10.0 1.2 - 7.0 4.4 - 7.2　 20 - 30
TEAF_ - .36 - .52_ 360 - 520 100 - 190 5.0 x 5.0

Available Standard Optical Apertures Includes:
3.0 x 3.0
5.0 x 5.0
7.0 x 7.0
10.0 X 10.0

Other Optical Apertures Are Available Upon Request.		 S H S H 70
0.8 - 4.0 0.5 - 2.2 4.18 - 4.36 2.85 - 3.4
TEAF_ - .40 - .65_ 400 - 650 220 - 110 1.0 - 5.1 0.5 - 2.5 4.8 - 6.2 3.4 - 4.4 70 - 90
TEAF_ - .45 - .70_ 450 - 700 180 - 100 1.7 - 6.2 0.8 - 3.2 5.2 - 6.5 3.6 - 5.0 70 - 90
TEAF_ - .55 - 1.0_ 550 - 1000 155 - 70 1.5 - 8.3 0.9 - 5.0 4.3 - 5.9 3.2 - 4.5 70 - 90
TEAF_ - .40 - 1.0 - 2CH* 400 - 1000 220 - 70 1.2 - 8.3 0.7 - 5.0 3.8 - 5.9 2.8 - 4.6 50 - 60
TEAF_ - .80 - 1.6_ 800 - 1600 130 - 60 S H EH S H 70 - 90
43565 43532 43502 5.39 - 5.71 4.96 - 7.2
TEAF_ - 1.2 - 2.0_ 1200 - 2000 90 - 50 43632 43628 43564 6.78 - 8.56 5.3 - 7.5 25 - 35
TEAF_ - 1.5 - 3.0_ 1500 - 3000 68 - 34 9 - 37 43706 43638 7.4 - 9.26 6.6 - 7.95 30
TEAF_ - 2.4 - 4.5_ 2400 - 4500 40 - 20 25 - 83 18 - 65 14 - 48 8.43 - 11.38 7.3 - 9.72 40
TEAF_ - 0.8 - 1.6 - UH 800 - 1600 190 - 90 S H S H 60
43502 2.0 - 4.5 9.9 - 15.2 8.65 - 13.3
TEAF_ - 1.2 - 1.7 - UH 1200 - 1700 120 - 80 43592 3.0 - 5.0 11.9 - 14.68 9.47 - 12.88 50
TEAF_ - 1.5 - 2.4 - UH 1500 - 2400 90 - 55 43630 4.5 - 11.0 13.4 - 16.95 11.9 - 15.2 40
TEAF_ - 2.4 - 3.2 - UH 2400 - 3200 55 - 40 14 - 25 11.0 - 17.0 16.95 - 19.8 15.2 - 17.29 35
TEAF_ - 3.2 - 4.5 - UH 3200 - 4500 45 - 30 24 - 48 17.5 - 37.0 19.8 - 23.44 17.29 - 20.9 30
Remark:
* Available in low or standard resolution.
Material:
TE – Tellerium Dioxide (350-5000 nm)
QZ – Quartz (SiO2)
Options:
S – Standard Resolution
H – High Resolution
EH – Extra high Resolution
UH – Ultra high Resolution
Note: Unice's AOTF technology uses a Tellurium Dioxide (TeO2) crystal. The AOTF operates in the NIR region in a so-called non-collinear configuration. The acoustic and optical waves propagate at quite different angles through the crystal.
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