垂直共振器型面発光レーザ-(VCSEL)は半導体レーザーダイオードの一種です。端面発光レーザーダイオードとは異なり、VCSELは上方に発光するので、単一チップ上に数百もの発光体を含む発光体アレイとして容易にパッケージングすることができます。 VCSELの他の特徴:
  • 波長帯域:650 nm - 1080 nm、1550 nm。
  • 出力範囲:mW~W
  • 高変調帯域幅


See also our High Speed, Multifunctional Integrating Spheres which enable simultaneous measurement of multiple laser parameters including: power, pulse characteristics & spectrum.

  • 積分球
  • サーモパイルパワーおよびエネルギーセンサー
  • 放射照度センサー

  • CCDカメラとスリットスキャン式ビームプロファイラー
  • ニアフィールド、ファーフィールド、および角度分布のビームプロファイル測定向けソリューション

  • 高速フォトダイオードディテクター

  • OphirではOEMユーザー向けにカスタマイズされたソリューションを提供しています。


VCSEL Measurement Solutions

Vertical Cavity Surface Emitting Lasers (VCSELs) are a type of semiconductor laser diode. Unlike edge emitting laser diodes, VCSELs emit upwards and thus can be easily packaged as emitter arrays containing hundreds of emitters on a single chip. Read more >

Low Frequency Power Mode

This document describes the inherent problems involved with measuring average power for low frequency pulsed laser sources, and describes the new "Low Freq. Power Mode" being offered on many Ophir devices and meters to solve these problems. It describes how to use the new mode and mentions some tips for obtaining best results. Read more >

An Easier Way to Measure VCSEL Power

They're used in phones, printers and other devices for a variety of applications. But measuring their power to ensure best performance can be difficult. Read more >

Measuring Average Power of Pulsed Lasers with Photodiodes

When measuring average power using a photodiode detector such as PD300 or IS6-D-VIS, the maximum power or saturation power is determined by the maximal photocurrent that the photodiode can generate while still maintaining linearity. Read more >

Using Ophir's IS1.5VIS-FPD-800 Multi-Functional Integrating Sphere for VCSEL measurements

Ophir's new IS1.5-VIS-FPD-800 is a multi-functional sensor that offers several advantages in a single instrument for measuring VCSEL's: Read more >

Automated Measurement of VCSEL Power at 10KHz Using Centauri and LabVIEW

Ophir's new IS1.5-VIS-FPD800 offers several advantages for measuring VCSEL's in a single instrument: Read more >