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Fiber-Coupled Acousto-Optic Modulators
Keyword：
Fiber-Coupled Acousto-Optic Modulators
Category：
- Description
- Parameters
- CAS'TechClass
-
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.
Key words:- 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)：
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