CASTECH, Inc.

Applications

  • Laser sensing system
  • Ultrafast laser system
  • OCT system
  • Laser detection etc
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CASTECH, Inc.

Applications:

  • EDFA
  • DWDM Systems
  • Optical coherence detection
  • Laser sensing
  • Fiber communication
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CASTECH, Inc.

Fiber-Free Space Isolators can be divided into two categories according to its output mode: non-expanded-beam isolator and expanded-beam isolator.
The non-expanded-beam isolator consists of birefringent crystal, Faraday rotator, half-wave plate or polarizer and collimator. It's usually used in the fiber laser system to maintain the stability of optical system effectively.
The... Read more...

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CASTECH, Inc.

Applications:Laser precision machining; Laser sensing system; Ultrafast laser system; OCT system; Laser detection etc Read more...

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CASTECH, Inc.

Pockels cells alter the polarization state of incident light when applying the voltage on electro-optic crystal. When working with polarizers, these cells can function as optical switches or laser Q-switches. BBO Pockels cells is based on the transverse Pockels effect. The voltage could be reduced by changing the ratio of BBO's width to length.

Due to the low piezoelectric respons... Read more...

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CASTECH, Inc.

Beam expander is an optical component built to enlarge the diameter of collimated input beam and reduce the beam divergence. It’s primarily applied in applications of Laser scanning, laser cutting, interferometry and remote sensing. A typical Galilean type beam expander consists of one negative lens and one positive lens. Read more...

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CASTECH, Inc.

Applications:

  • Fiber optical sensor system
  • Bidirectional signal transmission system
  • Dispersion compensation
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CASTECH, Inc.

Acousto-optic modulators (AOM) can be used like a shutter (cycling light on and off at a set frequency), or as a variable attenuator (controlling the intensity of transmitted light dynamically). This product only presents 1st order diffracted light under the interaction of Bragg diffraction. Read more...

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CASTECH, Inc.

Applications:

  • Laser sensing system
  • Ultrafast laser system
  • OCT system
  • Laser detection etc
Read more...

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Trotec Laser, Inc.

Introducing Trotec's Vision Design & Position system!

The new 12-megapixel patent-pending lid camera eliminates the need for manual positioning, shortens laser workflow, and makes processing laser job setup the fastest it's ever been. Read more...

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