MODULATOR

MODEL ASM SERIESUV ACOUSTO-OPTIC MODULATOR- INTENSITY MODULATION- PHOTOLITHOGRAPHY- OPTICAL FREQUENCY SHIFTING- LASER BEAM DEFLECTION- HIGH OPTICAL POWER CAPABILITY- HIGH RELIABILITY- EXCELLENT TEMPERATURE STABILITY

SPECIFICATIONS
Optical Wavelength Range

300 to 400 nm

Acousto-optic Material

UV Grade Fused Silica

Optical Insertion Loss

<4 percent

Optical Polarization

Linear vertical

Weight175 grams

RF Connector

SMA

Size (less connector)

2.80 L x 2.40 W x 0.70 H inches
71.2 L x 61.0 W x 17.8 H mm

Input Impedance

50 ohms

MODEL
1Center Frequency

ASM-851B885 MHz

ASM-702B870 MHz

Beam Separation (360 nm)

5.14 mrad4.24 mrad

Frequency Shift Range"(70 to 100) MHz"(55 to 85) MHz

Active Aperture Height

1 mm

2 mm

Diffraction Efficiency

80 percent

80 percent

2 watts (360 nm)

2 watts (360 nm)

Modulation Bandwidth(-3db)

20 MHz (0.22mm dia.)

8.8 MHz (0.5mm dia.)

Optical Rise Time

24 nsec (0.22mm dia.)

55 nsec (0.5 mm dia.)

2RF Drive Power3,4(360 nm)

1

Other frequencies available upon request
Beam separation varies with optical wavelength3
RF drive power varies with optical wavelength
4
Drive electronics available. ME-70/ME-85 (analog), ME-70T/ME-85T (digital) . OEM drivers also available.
2

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09991

MODULATOR

MODEL AOM-40AF SERIESACOUSTO-OPTIC MODULATOR/FREQUENCY SHIFTER-INTENSITY MODULATION-OPTICAL FREQUENCY SHIFTING-LASER BEAM DEFLECTION-HIGH OPTICAL POWER CAPABILITY-HIGH RELIABILITY-EXCELLENT TEMPERATURE STABILITY

SPECIFICATIONSAcoustic Center Frequency140 MHz

Optical Frequency Shift Range±(30 to 50) MHz

Acousto-optic Material

Dense Flint Glass

Acoustic Velocity

3630 m/sec

Modulation Bandwidth (-3db)

2.7 MHz (1.0 mm beam diameter)
1.8 MHz (1.5 mm beam diameter)

Optical Rise Time177 nsec (1.0 mm beam diameter)
265 nsec (1.5 mm beam diameter)

Static Optical Insertion Loss

2 Percent (633nm)

Optical Polarization

Any

RF Input Impedance

50 Ohms (VSWR < 1.25:1 at CF)

RF Connector

BNCSize (less connector)

0.88 H x 2.94 D x 2.46 W inches
22.4 H x 74.7 D x 62.5 W mm

MODEL
AOM-402AF1
Optical Wavelength Range 440-700 nm

AOM-405AF1
440-700 nm

AOM-402AF3
700-1100 nm

AOM-402AF4
1064 nmActive Aperture Height22 mm

5 mm

2 mm

2 mm

Diffraction Efficiency

90 Percent

90 percent

90 Percent

85 Percent

Drive Power3

1.8 Watts (633 nm) 4.5 watts (633 nm) 3 Watts (780 nm)

Beam Separation

6.9 mrad (633 nm) 6.9 mrad (633 nm) 8.6 mrad (780 nm) 11.7 mrad

5 Watts

1

Other center frequencies available.
Other active aperture heights available.
3
A complete line of analog, digital, dual frequency, OEM, and laboratory drive electronics are available.
2

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08061

MODULATOR

MODEL AOM-40AF SERIESACOUSTO-OPTIC MODULATOR/FREQUENCY SHIFTER-INTENSITY MODULATION-OPTICAL FREQUENCY SHIFTING-LASER BEAM DEFLECTION-HIGH OPTICAL POWER CAPABILITY-HIGH RELIABILITY-EXCELLENT TEMPERATURE STABILITY

SPECIFICATIONSAcoustic Center Frequency140 MHzOptical Frequency Shift Range±(30 to 50) MHz

Acousto-optic Material

Dense Flint Glass

Acoustic Velocity

3630 m/sec

Modulation Bandwidth (-3db)

2.7 MHz (1.0 mm beam diameter)
1.8 MHz (1.5 mm beam diameter)

Optical Rise Time177 nsec (1.0 mm beam diameter)
265 nsec (1.5 mm beam diameter)

Static Optical Insertion Loss

2 Percent (633nm)

Optical Polarization

Any

RF Input Impedance

50 Ohms (VSWR < 1.25:1 at CF)

RF Connector

BNC

Size (less connector)

0.88 H x 2.94 D x 2.46 W inches
22.4 H x 74.7 D x 62.5 W mm

MODEL
AOM-402AF1
Optical Wavelength Range 440-700 nm

AOM-405AF1
440-700 nm

AOM-402AF3
700-1100 nm

AOM-402AF41064 nm

Active Aperture Height22 mm

5 mm

2 mm

2 mm

Diffraction Efficiency

90 Percent

90 percent

90 Percent

85 Percent

Drive Power3

1.8 Watts (633 nm) 4.5 watts (633 nm) 3 Watts (780 nm)

Beam Separation

6.9 mrad (633 nm) 6.9 mrad (633 nm) 8.6 mrad (780 nm) 11.7 mrad

5 Watts

1

Other center frequencies available.
Other active aperture heights available.
3A complete line of analog, digital, dual frequency, OEM, and laboratory drive electronics are available.
2

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08061

MODULATOR

MODEL AOM-80 MODEL AOM-110
ACOUSTO-OPTIC MODULATOR-HIGH OPTICAL POWER CAPABILITY-INTENSITY MODULATION-OPTICAL FREQUENCY SHIFTING-HIGH RELIABILITY-EXCELLENT TEMPERATURE STABILITY

SPECIFICATIONS
Optical Wavelength Range
Acousto-optic Material
Static Optical Insertion Loss
Optical Polarization
RF Input Impedance
RF Connector
Size(less connector)

440 nm to 700 nm
Dense Flint Glass
2 Percent (633nm)
Any50 Ohms
SMA
2.00 D x 0.63 H x 0.88 W inches
50.8 D x 16.1 H x 22.4 W mm

MODEL AOM-80
Acoustic Frequency
Active Aperture Height

80 MHz1 mm

Optical Wavelength
Beam Separation
RF Drive Power
Static Optical Insertion Loss
Beam Diameter
Optical Rise Time
Modulation Bandwidth
Diffraction Efficiency

442 nm
9.7 mrad1 watt7 percent0.18 mm / 0.36 m
35 nsec / 70 nsec
15 MHz / 7.5 MHz80 %/ 85 %

MODEL AOM-110
Acoustic Frequency
Active Aperture Height

110 MHz
0.6 mm

Optical Wavelength
Beam Separation
RF Drive Power
Static Optical Insertion Loss
Beam Diameter
Optical Rise Time
Modulation Bandwidth
Diffraction Efficiency

442 nm
13.4 mrad
1 watt5 percent0.14 mm / 0.28 mm
24 nsec / 48 nsec
20 MHz / 10 MHz80 %/ 80 %
www.phototechnica.co.jp

633 nm13.9 mrad
2 watts
2 percent0.18 mm / 0.36 mm
35 nsec / 70 nsec
15 MHz / 7.5 MHz70 %/ 80 %

633 nm19.2 mrad
2 watts
2 percent0.14 mm / 0.28 mm
24 nsec / 48 nsec
20 MHz / 10 MHz70 %/ 70 %〒336-0017 埼玉県さいたま市南区南浦和 1-2-17

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MODULATOR

MODEL ATM SERIESACOUSTO-OPTIC MODULATOR- INTENSITY MODULATION- FAST MODULATION CAPABILITY- OPTICAL FREQUENCY SHIFTING- BEAM DEFLECTION- LOW DRIVE POWER- HIGH RELIABILITY

SPECIFICATIONS
1

Optical Wavelength Range

440 nm to 700 nm

Acousto-optic Material

Tellurium Dioxide (TeO2)Sound Velocity

4260 m/sec (longitudinal)

Input Impedance

50 ohms

Input VSWR

<1.3:1 at center frequency

Static Optical Insertion Loss

4 percentSize (less SMA connector)

2.00 D X 0.63 H X 0.9 W inches
5.08 D X 1.60 H X 2.28 W cm

MODELCenter Frequency

ATM-80A180 MHz

ATM-125B1125 MHz

ATM-200C1200 MHz

Active Aperture Height

1 mm

0.6 mm

0.3 mmBeam Separation (633 nm)

11.9 mrad18.6 mrad29.7 mrad

Diffraction Efficiency

85 percent

80 percent

70 percent

RF Drive Power (633 nm)(514 nm)

700 milliwatts
500 milliwatts

800 milliwatts
550 milliwatts

900 milliwatts
600 milliwatts

Optical Rise Time (beam diameter)

31 nsec (0.2 mm)
77 nsec (0.5 mm)

20 nsec (0.13 mm)
38 nsec (0.25 mm)

9.2 nsec (0.06 mm)
15.5 nsec (0.1 mm)

Modulation Frequency (-3 db)

15.8 MHz (0.2 mm)
6.3 MHz (0.5 mm)

24.5 MHz (0.13 mm)
12.8 MHz (0.25 mm)

50 MHz (0.06 mm)
30 MHz (0.1 mm)

2

12Specifications vary with optical wavelength.
Drive electronics Model ME-801/ME-1251/ME-2001 analog input, ME-801T/ME-1251T/ME-2001T digital input.
OEM drivers also available.

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08991

MODULATOR

MODEL ACM SERIESACOUSTO-OPTIC MODULATOR / FREQUENCY SHIFTER- NEAR IR WAVELENGTH RANGE- INTENSITY MODULATION- OPTICAL FREQUENCY SHIFTING- OPTICAL ISOLATION- LOW RF DRIVE POWER- HIGH RELIABILITY- HIGH OPTICAL POWER CAPABILITY
SPECIFICATIONSAcousto-optic Material

AMTIR-1 Chalcogenide Glass

1

Optical Wavelength

1.2 to 1.6 :m

Optical Power Capability

50 Kwatts / cm

22Active Aperture Height2 mm

Diffraction Efficiency

90 percent

3RF Drive Power

600 milliwatts (1.55 :m)

RF Input Impedance

50 ohms

Modulation Bandwidth (-3db)

1.25 MHz (1.5 mm diameter)

Optical Rise Time255 nsec / mm beam diameter

Static Optical Insertion Loss

5 percent (1.55 µm)

Optical Polarizationany

RF Connector

SMA

Size (less connector)

2.80 L x 1.25 W x 0.70 H inches
71.2 L x 31.8 W x 17.8 H mm

MODEL4Center Frequency
Optical Frequency Shift
Beam Separation (1.55 µm)

ACM-402AA1
40 MHz"30 to 50 MHz
24.6 mrad

ACM-502AA150 MHz"40 to 60 MHz
30.8 mrad

ACM-802AA180 MHz"65 to 95 MHz
49.2 mrad

ACM-1002AA1
100 MHz"80 to 120 MHz
61.5 mrad

1Wavelengths available in the range of 1.2 to 2.5 µm with appropriate antireflection coating. Specifications vary with optical wavelength.
Other active aperture heights available with modified specifications.
Fixed frequency, synthesized variable frequency, or OEM drivers are available.
4
Any RF frequency from 40 to 250 MHz is available. Specifications vary with RF frequency.
2
3

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05991

MODULATOR

MODEL AGM-406B1
IR ACOUSTO-OPTIC MODULATOR / FREQUENCY SHIFTER- INTENSITY MODULATION- OPTICAL FREQUENCY SHIFTING- OPTICAL ISOLATION- LASER BEAM DEFLECTION- HIGH RELIABILITY- HIGH OPTICAL POWER CAPABILITY

SPECIFICATIONS
1
Optical Wavelength

10.6 µm

Acousto-optic Material

Optical Single Crystal Germanium

Acoustic Velocity

5.5 mm/µsec

Center RF Frequency

240 MHzRF Bandwidth

20 MHzOptical Frequency Shift Range± (30 MHz to 50 MHz)

Beam Separation

77 mrad (40 MHz)

Bragg Angle

38.5 mrad (40 MHz)Diffraction Efficiency

85 percent

3RF Drive Power

30 watts

Active Aperture Height

6 mm

Modulation Bandwidth (-3db)

750 KHz (5.5 mm diameter)

Optical Rise Time117 nsec / mm beam diameter

RF Input Impedance

50 ohms

Optical Insertion Loss

<12 percent

Optical Power Capability

100 watts full aperture

Optical Polarization

Parallel to mounting surface

Water Cooling

500 ml / min at 20 C

Thermal Interlock Switch

NC opens at 45 C

Size (less connectors)

2.97 D x 1.50 H x 2.42 W inches
75.4 D x 38.1 H x 61.5 W mm

12300

Other wavelengths and ranges from 2.5-11.5 µm available. Note: Specifications change with optical wavelength.
Other frequencies available.
A complete line of drive electronics are available. Model GE-4030 analog input, GE-4030T digital input. OEM drivers are available.
03001

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MODULATOR

MODEL AGM-40 SERIESIR ACOUSTO-OPTIC MODULATOR/FREQUENCY SHIFTER-Intensity Modulation-Optical Frequency Shifting-Laser Beam Deflection-High ReliabilitySPECIFICATIONSAcousto-optic Material

Optical Single Crystal Geranium

Acoustic Velocity

5.5 mm / µsec
1

RF Center Frequency

40 MHzOptical Frequency Shift Range"(30 to 50) MHz

RF Input Impedance

50 ohms

Optical Insertion Loss

<7 percent

Optical Power Capability

25 watts full aperture

Laser Polarization

Parallel to Base

Water Cooling

250 ml / min, 20 degrees C

RF Connector

BNC

Size (less connectors)

2.95 L x 1.2 H x 1.3 W inches
7.50 L x 3.1 H x 3.3 W cm

MODEL
2
Optical Wavelength

AGM-402A1
10.6 µm

AGM-406A1
10.6 µm

AGM-402A3
3.39 µm

AGM-406A3
3.39 µm

Active Aperture Height

2 mm

6 mm

2 mm

6 mm

Optical Rise Time (diameter)

116 nsec (1 mm)

582 nsec (5 mm)

116 nsec (1 mm)

582 nsec (5mm)

Modulation -3 dB Bandwidth

4.1 MHz (1 mm)

825 KHz (5 mm)

4.1 MHz (1 mm)

825 KHz (5 mm)

Beam Separation

77 mrad

77 mrad24.7 mrad24.7 mrad

Bragg Angle

38.5 mrad

38.5 mrad12.3 mrad12.3 mrad

70 percent

50 percent

70 percent

70 percent

20 watts

25 watts

2 watts

6 watts

Diffraction Efficiency3RF Drive Power

1

Other frequencies available
Narrow and broadband A/R coatings in the range of 2.2 µm to 12 µm are available.
Laboratory and OEM drive electronics available.
NOTE: Operating specifications change with optical wavelength.
23

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DEFLECTOR

MODEL ADM-40
ACOUSTO-OPTIC DEFLECTOR-MODULATOR-LASER BEAM DEFLECTION-INTENSITY MODULATION-FLAT OPTICAL SCAN RESPONSE1-OPTICAL FREQUENCY SHIFTING-OPTICAL SIGNAL PROCESSING-MULTIPLE BEAM GENERATION-HIGH OPTICAL POWER CAPABILITY-EXCELLENT TEMP. STABILITY & RELIABILITY
SPECIFICATIONS
Optical Wavelength Range

440 to 700 nm

Acousto-optic Material

Dense Flint Glass

Center RF Frequency

40 MHzDeflection RF Bandwidth

20 MHzOptical Frequency Shift Range" (30 to 50) MHz

Beam Separation

6.5 mrad (633 nm)

Angular Deflection

3.2 mrad (633 nm)

Diffraction Efficiency

85 percent

Active Optical Aperture2 x 20 mm

Access Time252 nsec / mm beam width

Time-Bandwidth Product100 (full aperture)

Intensity Modulation Bandwidth

2.9 MHz (1.0 mm beam diameter)
4.5 MHz (0.65 mm beam diameter)

Optical Rise Time162 nsec / mm optical beam width

Optical Polarization

Any

Static Optical Insertion Loss

2 percent (633 nm)

RF Drive Power

2 watts (nominal at 633 nm)

RF Impedance

50 ohms (nominal)

RF Connector

BNC

Size (less connector)

2.94 D x 0.88 H x 2.46 W inches
74.6 D x 22.4 H x 62.5 W mm

1The Model ADM-40 incorporates an acoustic phased-array beam steering design which produces a relatively flat first order diffraction
efficiency across the deflection bandwidth.
05991
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DEFLECTOR

AOD-70 ACOUSTO-OPTIC DEFLECTOR
ADM-70 ACOUSTO-OPTIC DEFLECTOR-MODULATOR- Laser Beam Deflection- Intensity Modulation- Multiple Beam Generation- Flat Optical Scan Response- Acoustic Phased-array Design1- Optical Signal Processing- Optical Frequency Shifting- High Reliability

SPECIFICATIONS
2Design Optical Wavelength

633 nmAcousto-optic Material

Dense Flint Glass

Diffraction Efficiency (center of scan)

80 percent

Diffraction Efficiency (edges of scan)

60 percent

Center Frequency

70 MHzDeflection Bandwidth

40 MHzBeam Separation

11.4 mrad (70 MHz)

Deflection Range

6.5 mrad3

RF Drive Power (nominal)

2.5 watts

Input Impedance (nominal)

50 ohms

Optical Polarization

anyMODEL
4
Time-Bandwidth Product(resolution)

ADM-70200(spots)

AOD-70400(spots)

Access Time (full aperture width)

5 :sec10 :sec

Active Aperture Height

2 mm

2 mm

Active Aperture Width

20 mm

40 mm

Size (less connector)

2.8 L x 0.7 H x 2.4 W inches
7.1 L x 1.8 H x 6.1 W cm

4.5 L x 0.7 H x 2.4 W inches
11.5 L x 1.8 H x 6.1 W cm

1

These deflectors incorporate and acoustic phased-array beam steering design to produce a relatively flat first order diffraction efficiency acrossthe deflection bandwidth. Because of this design feature, the deflectors require a single RF power amplifier to drive the multiple transducer array.
2
Useful at other wavelengths with modified specifications.
3
A complete line of VCO, synthesized, laboratory, and OEM drive electronics are available.
4This is resolution as defined by the Rayleigh criterion for a uniformly illuminated optical beam.
05991

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DEFLECTOR

MODEL AGD-406B1
INFRARED ACOUSTO-OPTIC DEFLECTOR-LASER BEAM DEFLECTION-FLAT OPTICAL SCAN RESPONSE1-OPTICAL FREQUENCY SHIFTING-INTENSITY MODULATION-HIGH OPTICAL POWER CAPABILITY-EXCELLENT TEMP. STABILITY & RELIABILITY
SPECIFICATIONSDesign Optical Wavelength210.6 µm

Acousto-optic Material

Optical Single Crystal Germanium

Center RF Frequency

40 MHzDeflection RF Bandwidth

20 MHzOptical Frequency Shift Range"(30 to 50) MHzBeam Separation

77 mradAngular Deflection

38.5 mrad

Diffraction Efficiency

80 percent

RF Drive Power

30 watts (nominal)

Active Aperture Height

6 mm

Access Time

182 nsec / mm beam width

Time-Bandwidth Product20 (5.5 mm beam width)

Intensity Modulation Bandwidth

750 KHz (5.5 mm beam diameter)

Optical Rise Time117 nsec / mm optical beam width

Optical Polarization

Parallel to mounting surface

Static Optical Insertion Loss

<12 percent

RF Impedance

50 ohms (nominal)

RF Connector

BNC

Size (less connector)

2.97 D x 1.50 H x 2.42 W inches
75.4 D x 38.1 H x 61.5 W mm

1

The Model AGD-406B1 incorporates an acoustic phased-array beam steering design which produces a relatively flat first orderdiffraction efficiency across the deflection bandwidth. Because of this design feature, the deflector requires a single RF power amplifier
to drive the multiple transducer array.
2Deflectors can be designed to operate at other wavelengths in the range of 2.5 to 11 µm.
3
Two deflectors can be cascaded for various frequency shift ranges to produce an angular nonvariant frequency shifted optical beam.
4
A complete line of VCO, synthesized, and OEM drive electronics are available.
05991

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DEFLECTOR

MODEL ATD-80 SERIESSLOW SHEAR MODE DEFLECTOR-LASER BEAM SCANNING-OPTICAL SIGNAL PROCESSING-RANDOM ACCESS DEFLECTION-LOW DRIVE POWER-RELIABLESPECIFICATIONS
Optical Wavelength Range

488 - 680 nm

Acousto-optic Material

Tellurium Dioxide (TeO2)

Operating Mode

Slow shear, off axis

Center Frequency

80 MHzRF Bandwidth

50 MHzDiffraction Efficiency

80% (minimum at center frequency)

Intensity Variation<1 dB

1Active Aperture

5 H x 13 W mm

Input Optical Polarization

Linear, parallel to mount surface

Output Optical Polarization

Linear, perpendicular to mount surface

Static Optical Insertion Loss

5 percent2

RF Drive Power

1 Watt (514 nm)

Input Impedance

50 Ohms (nominal)

VSWR<2.5:1

RF Connector

SMA

Size (less connector)

2.63 D X 1.00 H X 1.42 W inches
6.68 D X 5.08 H X 3.61 W cmMODEL
Optical Wavelength

ATD-805AA1
514 nm

ATD-805RA1
633 nmBeam Separation (80 MHz)

64.2 mrad76.3 mrad

Deflection Angle

40.1 mrad

47.7 mrad

Acoustic Velocity

640 m / sec

663 m / sec

Access Time

1.56 :sec / mm beam width

1.51 :sec / mm beam width

Time-Bandwidth Product78 / mm beam width

75 / mm beam width1

Other active aperture sizes are available.
A complete line of frequency synthesized and VCO deflector drivers and RF power amplifiers are available.
Note: The DTD Series of 2-axis deflectors are also available.
2

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09991

www.phototechnica.co.jp〒336-0017 埼玉県さいたま市南区南浦和 1-2-17

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