Alpha & Omega Semiconductor Inc.
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AOTF260L
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AOTF260L Encyclopedia Entry

Product Overview

The AOTF260L belongs to the category of Acousto-Optic Tunable Filters (AOTFs). These filters are used in various scientific and industrial applications for their ability to rapidly and precisely select specific wavelengths of light. The AOTF260L is known for its high performance, versatility, and reliability.

Basic Information

  • Category: Acousto-Optic Tunable Filter
  • Use: Selecting specific wavelengths of light
  • Characteristics: High performance, versatility, reliability
  • Package: Compact design
  • Essence: Rapid and precise wavelength selection
  • Packaging/Quantity: Standard packaging with quantity as per customer requirements

Specifications

  • Operating Wavelength Range: 400-700 nm
  • RF Frequency Range: 40-110 MHz
  • Insertion Loss: < 3 dB
  • Resolution: < 0.1 nm
  • Input Aperture: 2 mm diameter
  • Output Aperture: 2 mm diameter
  • Control Interface: USB or RS-232

Detailed Pin Configuration

The AOTF260L features a standard pin configuration with clearly labeled input and output ports, as well as control interface pins for seamless integration into various systems.

Functional Features

  • Wavelength Selection: Allows rapid and precise selection of specific wavelengths within the operating range.
  • High Resolution: Provides fine resolution for accurate spectral analysis.
  • Compact Design: Space-saving and suitable for integration into diverse optical setups.
  • User-Friendly Interface: Easy-to-use control interface for seamless operation.

Advantages and Disadvantages

Advantages

  • Rapid and precise wavelength selection
  • High resolution for accurate spectral analysis
  • Compact and versatile design
  • User-friendly control interface

Disadvantages

  • Limited operating wavelength range
  • Sensitivity to external vibrations

Working Principles

The AOTF260L utilizes the acousto-optic effect to diffract and select specific wavelengths of light. When an RF signal is applied to the device, acoustic waves are generated, causing periodic modulation of the refractive index. This modulation selectively diffracts the incident light, allowing the user to choose the desired wavelength.

Detailed Application Field Plans

The AOTF260L finds extensive application in various fields, including: - Spectroscopy: Enables precise wavelength selection for spectroscopic analysis. - Biomedical Imaging: Facilitates selective excitation of fluorophores for imaging applications. - Environmental Monitoring: Allows specific wavelength detection for environmental analysis. - Telecommunications: Used for wavelength division multiplexing and demultiplexing in optical communication systems.

Detailed and Complete Alternative Models

  • AOTF240L: Similar functionality with a different operating wavelength range.
  • AOTF280L: Enhanced resolution and wider RF frequency range for advanced applications.
  • AOTF300L: Extended operating wavelength range for broader spectral coverage.

In conclusion, the AOTF260L offers high-performance wavelength selection capabilities in a compact and versatile package, making it an ideal choice for various scientific and industrial applications.

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Liste 10 almindelige spørgsmål og svar relateret til anvendelsen af AOTF260L i tekniske løsninger

  1. What is AOTF260L?

    • AOTF260L stands for Acousto-Optic Tunable Filter 260L, which is a type of tunable optical filter used in various technical applications.

  2. How does AOTF260L work?

    • AOTF260L operates based on the acousto-optic effect, where an acoustic wave modulates the refractive index of a material, allowing specific wavelengths of light to be diffracted and filtered.

  3. What are the typical applications of AOTF260L?

    • AOTF260L is commonly used in hyperspectral imaging, fluorescence microscopy, Raman spectroscopy, and remote sensing applications.

  4. What are the advantages of using AOTF260L in technical solutions?

    • AOTF260L offers fast tuning, high spectral resolution, and the ability to select specific wavelengths without the need for mechanical filters.

  5. Are there any limitations to using AOTF260L?

    • AOTF260L may have limited transmission efficiency at certain wavelengths and can be sensitive to acoustic frequency variations.

  6. What are the key specifications to consider when integrating AOTF260L into a technical solution?

    • Key specifications include the tuning range, spectral resolution, diffraction efficiency, and input/output aperture size.

  7. Can AOTF260L be integrated with other optical components?

    • Yes, AOTF260L can be integrated with lenses, detectors, and light sources to form complete optical systems for various applications.

  8. How do I control and drive AOTF260L in my technical setup?

    • AOTF260L can be controlled using RF signal generators or dedicated acousto-optic driver modules to apply the appropriate acoustic frequency and power.

  9. What are the maintenance requirements for AOTF260L?

    • AOTF260L typically requires periodic cleaning of optical surfaces and careful handling to avoid damage to the acousto-optic crystal.

  10. Where can I find technical support or documentation for AOTF260L?

    • Technical support and documentation for AOTF260L can be obtained from the manufacturer or distributor, including user manuals, application notes, and customer support contacts.