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Multi-wavelength liquid drop laser

A laser and multi-wavelength technology, applied in the field of lasers, can solve problems such as difficult laser output and droplet instability, and achieve the effects of strong control, small size and stable structure

Active Publication Date: 2015-09-09
黑龙江省敏动传感科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The disadvantage of this method is that the mechanical vibration makes the droplet unstable and it is difficult to achieve a stable laser output

Method used

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  • Multi-wavelength liquid drop laser
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  • Multi-wavelength liquid drop laser

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Embodiment Construction

[0023] The present invention will be described in more detail below with examples in conjunction with the accompanying drawings.

[0024] combine figure 2 The composition of the dual-wavelength laser includes a first capture light source 1, a second capture light source 2, a first optical isolator 3, a second optical isolator 4, a first capture fiber 5, a second capture fiber 6, a matching liquid 7, two Droplet resonator 8, two micro-nano optical fibers 9. The first capturing light source 1 and the second capturing light source 2 are connected to the first capturing optical fiber 5 and the second capturing optical fiber 6 through the first optical isolator 3 and the second optical isolator 4, and the first capturing optical fiber 5 and the second capturing optical fiber 6 exit The optical trap formed by the laser beam stably traps two droplet resonators 8 in the matching liquid 7, and the two micro-nano optical fibers 9 close to the droplet resonators are respectively connec...

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Abstract

The invention provides a multi-wavelength liquid drop laser. A first capture light source is connected with a first capture fiber through a first optical isolator, a second capture light source is connected with a second capture fiber through a second optical isolator, and light traps formed by laser beams of the emitting ends of the first capture fiber and the second capture fiber stably capture M liquid drop resonant cavities in matching fluid. M micro nano fibers close to various liquid drop resonant cavities couple pump light into the liquid drop resonant cavities, and the laser dye doped in the liquid drop resonant cavities when stimulated output laser and form an echo wall mode. When the output laser in the liquid drop resonant cavities increases to a certain level, nearby micro nano fibers couple out M wavelength laser. The stable and adjustable multi-wavelength liquid drop laser is realized by combining fiber optical tweezers technology and microballoon resonant cavity theory, and is small in size, high in control force, stable in structure high in Q value and low in output threshold.

Description

technical field [0001] The invention relates to a laser, in particular to a multi-wavelength laser. Background technique [0002] The working substances of liquid lasers are divided into two categories: one is organic compound liquid, and the other is inorganic compound liquid. Among them, dye laser is a typical representative of organic liquid laser. The wavelength coverage of dye lasers is from ultraviolet to near-infrared (300nm~1.3μm), and the wavelength range can be extended to vacuum ultraviolet to mid-infrared through frequency mixing and other technologies. Continuously tunable laser wavelength is the most important output characteristic of dye lasers. Dye lasers are characterized by simple structure and low price, and are mainly used in scientific research and medical fields, such as laser spectroscopy, photochemistry, isotope separation, and photobiology. [0003] The disadvantage of liquid dye laser is that the fluidity of the liquid and the characteristics of ...

Claims

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Application Information

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IPC IPC(8): H01S3/067H01S3/091H01S3/213
Inventor 刘志海雷皎洁张羽赵恩铭张亚勋苑立波
Owner 黑龙江省敏动传感科技有限公司
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