Er^3+,Yb^3+:Phosphate glass cylinderical or square rods and zigzag slabs for diode side pumped laser transmitters with mJ pulse energy output

Name: Er^3+,Yb^3+:Phosphate glass cylinderical or square rods and zigzag slabs for diode side pumped laser transmitters with mJ pulse energy output
Brand: DIGCO® Inc.
Availability: InStock

Description

The erbium doped concentration of the LD pumped laser glass is 0.25～1.3, and the light output energy ranges from microjoule to millijoule.

Er, Yb co-doped phosphate glass, with wider wavelength tuning, lower RIN and narrower laser linewidth, higher conversion efficiency and very wide pump band. It is used to make optical waveguide amplifiers and lasers. The ideal material can achieve 1535nm laser output.

As a 1535nm eye-safe radiation source pumped by laser diodes, it can emit eye-safe 1535nm laser radiation, which can be directly used for laser ranging and telecommunication. Recently, it has been used in optical fiber communication to replace EDFA because of more advantages.

Specifications

Type Of Crystal:	Er Glass
Crystal Diameter:	3 mm
Crystal Length:	140 mm
AR Coating:	Both sides
Wavelength:	1535 nm
Concentration:	0.25～1.3
Fluorescent Life Time:	9.4-9.8 ms
Cross Section For Stimulated Emission (10 -20 Cm²):	0.8
Refractive Index (1535nm):	1.56
Refractive Index (589.3nm):	1.53
Density:	3 g/cm³
Surface Flatness:	＜λ/8 @632nm
Wavefront Distortion:	＜λ/4 @632nm
Clear Aperture:	>90%
Maximum Dimensions (Dia By L):	(3-12.7) by (3-150) mm

Download Data Sheet

Features

Wavelength of laser: 1535nm

Concentrations: 0.25～1.3

Cross section for stimulated emission (10 -20 cm²): 0.8

Fluorescent lifetime (ms): 9.4-9.8

Applications

Laser diode pumped transmitters for long distance eye safe rangefinder modules embedded into targeting, tracking, designating systems of air drones, helicopters etc... and waveguide optical amplifiers etc...

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Ships from:

China

Sold by:

DIGCO® Inc.

On FindLight:

since 2019

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Frequently Asked Questions

What is the wavelength of the laser emitted by the product?

The wavelength of the laser emitted by the product is 1535nm.

What is the concentration range of the erbium doped LD pumped laser glass?

The concentration range of the erbium doped LD pumped laser glass is 0.25～1.3.

What are the applications of this product?

The applications of this product include laser diode pumped transmitters for long distance eye safe rangefinder modules embedded into targeting, tracking, designating systems of air drones, helicopters, waveguide optical amplifiers, etc.

What is the fluorescent lifetime of the product?

The fluorescent lifetime of the product is 9.4-9.8 ms.

What is the ideal laser output that can be achieved with this material?

The ideal laser output that can be achieved with this material is 1535nm.