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Fiber-Coupled Acousto-Optic Modulators

Fiber-coupled acousto-optic modulator (FCAOM) is based on the principle of body wave acousto-optic interaction and has the ability of optical pulse amplitude modulation and optical frequency shift.
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High-performance, compact, fiber-coupled acousto-optic modulators

The Fiber-coupled acousto-optic modulators (FAOM) are based on the principle of bulk wave acousto-optic interaction, and have the ability to modulate both the amplitude of optical pulses and the frequency shift of light. The speed of FAOM is reflected by the rise time of the output optical pulses, and the modulation speed determines the response speed and available bandwidth of the system. FAOM adopts fiber coupling, which has the advantages of convenient operation, easy integration, and high reliability compared to free-space acousto-optic devices. It is widely used in fiber sensing systems, fiber lasers and other fields.
We have designed and developed a series of fiber-coupled (polarization-maintaining and non-polarization-maintaining) AOMs, with a maximum frequency of 300 MHz and a rise time as low as 6 ns. CASTECH can customize FAOMs with corresponding parameter indicators according to customer requirements, and the fiber end can also be equipped with FC/APC and other connectors as needed.

Applications:

Industrial laser  

Sensor communication 

Scientific research 

Quantum technology

 CASTECH's products are produced independently throughout the entire process and can be customized according to customer needs. Refer to the following list for standard products.

Keyword:
Fiber-Coupled Acousto-Optic Modulators
FCAOM
optical frequency shift
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Model Number:CAFA-f-p-mxb-w-c-h 

Center Frequency (f)

RF power (p)

 

Material(m)Aperture (a)

Fiber Type (x)

Fiber Termina(b)

Wavelength (w)

RF

Connector (c)

Housing (h)

080 (80MHz)

020 (2W)

CQ

TE

1(HI 1060)

B (Bare Fiber)

F (FC/APC)

633(633nm)

AF (SMA-F)

A88

 

Typical Specifications

Wavelength

Operation Frequency

Insertion Loss

Extinction Ratio

Rise/Fall Time

Fiber Type

1064 nm

100, 120 MHz

≤1.2 dB

>45 dB

≤45 ns

10/125 

1064 nm

200 MHz

≤2.2 dB

>45 dB

<10 ns

PM980-XP

1064 nm

200 MHz

≤2.5dB

>45 dB

≤15 ns

PM10/125 

1064 nm

250 MHz

≤2.5 dB

>45 dB

≤8 ns

PM980-XP

1064 nm

300 MHz

≤3 dB

>45 dB

≤6 ns

PM980-XP

1550 nm

80  MHz

≤3 dB

>55 dB

≤40 ns

PM1550-XP

1550 nm

200 MHz

≤3 dB

>55 dB

<10 ns

PM1550-XP

Housing dimensions(mm):

       

Products

Fiber-Coupled Acousto-Optic Modulators
Fiber-Coupled Acousto-Optic Modulators
Fiber-Coupled Acousto-Optic Modulators
Fiber-Coupled Acousto-Optic Modulators
光纤耦合声光调制器2
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  • Fiber-Coupled Acousto-Optic Modulators

  • Fiber-coupled acousto-optic modulator (FCAOM) is based on the principle of body wave acousto-optic interaction and has the ability of optical pulse amplitude modulation and optical frequency shift.
Description
Parameters
CAS'TechClass
Download

High-performance, compact, fiber-coupled acousto-optic modulators

The Fiber-coupled acousto-optic modulators (FAOM) are based on the principle of bulk wave acousto-optic interaction, and have the ability to modulate both the amplitude of optical pulses and the frequency shift of light. The speed of FAOM is reflected by the rise time of the output optical pulses, and the modulation speed determines the response speed and available bandwidth of the system. FAOM adopts fiber coupling, which has the advantages of convenient operation, easy integration, and high reliability compared to free-space acousto-optic devices. It is widely used in fiber sensing systems, fiber lasers and other fields.
We have designed and developed a series of fiber-coupled (polarization-maintaining and non-polarization-maintaining) AOMs, with a maximum frequency of 300 MHz and a rise time as low as 6 ns. CASTECH can customize FAOMs with corresponding parameter indicators according to customer requirements, and the fiber end can also be equipped with FC/APC and other connectors as needed.

Applications:

Industrial laser  

Sensor communication 

Scientific research 

Quantum technology

 CASTECH's products are produced independently throughout the entire process and can be customized according to customer needs. Refer to the following list for standard products.

 

Model Number:CAFA-f-p-mxb-w-c-h 

Center Frequency (f)

RF power (p)

 

Material(m)Aperture (a)

Fiber Type (x)

Fiber Termina(b)

Wavelength (w)

RF

Connector (c)

Housing (h)

080 (80MHz)

020 (2W)

CQ

TE

1(HI 1060)

B (Bare Fiber)

F (FC/APC)

633(633nm)

AF (SMA-F)

A88

 

Typical Specifications

Wavelength

Operation Frequency

Insertion Loss

Extinction Ratio

Rise/Fall Time

Fiber Type

1064 nm

100, 120 MHz

≤1.2 dB

>45 dB

≤45 ns

10/125 

1064 nm

200 MHz

≤2.2 dB

>45 dB

<10 ns

PM980-XP

1064 nm

200 MHz

≤2.5dB

>45 dB

≤15 ns

PM10/125 

1064 nm

250 MHz

≤2.5 dB

>45 dB

≤8 ns

PM980-XP

1064 nm

300 MHz

≤3 dB

>45 dB

≤6 ns

PM980-XP

1550 nm

80  MHz

≤3 dB

>55 dB

≤40 ns

PM1550-XP

1550 nm

200 MHz

≤3 dB

>55 dB

<10 ns

PM1550-XP

Housing dimensions(mm):

       

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