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Acousto-Optic Multi-Channel Modulators
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Acousto-Optic Multi-Channel Modulators

Modulation device for independent control of multi-beam or line collimated light
Number of views:
1000
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-
+
1
Description
Parameters
Cas'Tech Class
Parameters

Product description:

The Acousto-optic multi-channel modulators (AOMM) are generally used to integrate transducer arrays with a single acousto-optic crystal to modulate or deflect multiple beams separately. Compared with single-channel AOM, AOMM can increase the number of modulated beams, reduce scanning rates, and lower modulation bandwidth, greatly improving the linear characteristics of the device. Therefore, AOMM have great applications in laser color printers, multi-channel acousto-optic spectrometers, optical digital computers, 2D information processing, and video infrared dynamic image conversion systems.
CASTECH 's team has specifically developed and designed the optics and electronics of AOMMs to minimize the impact of acoustic and electrical crosstalk. CASTECH 's AOMM products allow simultaneous modulation of up to 10 channels and use high-quality, low-scatter fused quartz,  crystalline quartz, and tellurium dioxide crystals to ensure low insertion loss or high laser damage threshold of the product.

 

Applications:

●Lithography

●Laser Marking

●Material Processing

●Micromachining

Keyword:
Acousto-Optic Multi-Channel Modulator for photoetching lithography
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Model Number:CAOMM-f-a-mt-w-cn-h

Center Frequency

 (f)

Aperture

(a)

Channel

(n)

Material(m)

Mode(t)

Wavelength

(w)

RF

Connector

(c)

Housing

(h)

041 (40.68 MHz)

010 (1 mm)

5

CQ 

TE 

C (Compressional)

266 (266nm)

AF (SMA-F)

B23

 

 

Typical Specifications

Wavelength

Aperture

Operation frequency

Number of

Channels

Channel Crosstalk

Diffraction Efficiency

370 nm

0.2-1 mm

100 MHz

5

> 20 dB

≥ 70%

355 nm

0.2-1 mm

200 MHz

10

> 20 dB

≥ 70%

Multi-Channel AOM Model Number:CAOMM-f-a-n-mt-w-c-h

RF

(f)

Aperture

(a)

Number

of

Channels

(n)

Material

(m)

Mode

(t)

Wavelength(w)

Rf

Connector

(c)

Housing

(h)

100 MHz

120 MHz

220 MHz

...

002

(0.2 mm)

003

(0.3 mm)

...

5

8

10

FS

(Fused Silica)

CQ

(Crystalline Quartz)

TE

(TeO2)

C

(Compressional)

355 nm

370 nm

...

AF

(SMA-F)

AM

(SMA-M) 

CF

(SMC-F)

CM

(SMC-M)

...

B23

B33

B35

B36

...

 

 

Typical Specifications

Operating

Frequency

Active

Aperture

Wavelength

Number

of

Channels

Channel Crosstalk

Diffraction Efficiency

VSWR

100 MHz

0.2~1 mm

370 nm

5

> 20 dB

≥ 70%

< 2.1:1

200 MHz

0.2~1 mm

355 nm

10

> 20 dB

≥ 70%

< 2.1:1

 

 

Housing dimensions(mm):

 

B23                                                                                                                B36

   

Products

Acousto-Optic Multi-Channel Modulators
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  • Acousto-Optic Multi-Channel Modulators

  • Modulation device for independent control of multi-beam or line collimated light
Description
Cas'Tech Class
Parameters
Download

Product description:

The Acousto-optic multi-channel modulators (AOMM) are generally used to integrate transducer arrays with a single acousto-optic crystal to modulate or deflect multiple beams separately. Compared with single-channel AOM, AOMM can increase the number of modulated beams, reduce scanning rates, and lower modulation bandwidth, greatly improving the linear characteristics of the device. Therefore, AOMM have great applications in laser color printers, multi-channel acousto-optic spectrometers, optical digital computers, 2D information processing, and video infrared dynamic image conversion systems.
CASTECH 's team has specifically developed and designed the optics and electronics of AOMMs to minimize the impact of acoustic and electrical crosstalk. CASTECH 's AOMM products allow simultaneous modulation of up to 10 channels and use high-quality, low-scatter fused quartz,  crystalline quartz, and tellurium dioxide crystals to ensure low insertion loss or high laser damage threshold of the product.

 

Applications:

●Lithography

●Laser Marking

●Material Processing

●Micromachining

Model Number:CAOMM-f-a-mt-w-cn-h

Center Frequency

 (f)

Aperture

(a)

Channel

(n)

Material(m)

Mode(t)

Wavelength

(w)

RF

Connector

(c)

Housing

(h)

041 (40.68 MHz)

010 (1 mm)

5

CQ 

TE 

C (Compressional)

266 (266nm)

AF (SMA-F)

B23

 

 

Typical Specifications

Wavelength

Aperture

Operation frequency

Number of

Channels

Channel Crosstalk

Diffraction Efficiency

370 nm

0.2-1 mm

100 MHz

5

> 20 dB

≥ 70%

355 nm

0.2-1 mm

200 MHz

10

> 20 dB

≥ 70%

Multi-Channel AOM Model Number:CAOMM-f-a-n-mt-w-c-h

RF

(f)

Aperture

(a)

Number

of

Channels

(n)

Material

(m)

Mode

(t)

Wavelength(w)

Rf

Connector

(c)

Housing

(h)

100 MHz

120 MHz

220 MHz

...

002

(0.2 mm)

003

(0.3 mm)

...

5

8

10

FS

(Fused Silica)

CQ

(Crystalline Quartz)

TE

(TeO2)

C

(Compressional)

355 nm

370 nm

...

AF

(SMA-F)

AM

(SMA-M) 

CF

(SMC-F)

CM

(SMC-M)

...

B23

B33

B35

B36

...

 

 

Typical Specifications

Operating

Frequency

Active

Aperture

Wavelength

Number

of

Channels

Channel Crosstalk

Diffraction Efficiency

VSWR

100 MHz

0.2~1 mm

370 nm

5

> 20 dB

≥ 70%

< 2.1:1

200 MHz

0.2~1 mm

355 nm

10

> 20 dB

≥ 70%

< 2.1:1

 

 

Housing dimensions(mm):

 

B23                                                                                                                B36

   

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