close[X]
Your shopping Cart
Part No. Quantity Price Subtotal ETD
Total:$0
Freight and Insurance cost: $ 0.00
View Shopping Cart Checkout
Home / Laser systems / MIR QCL Systems / 3-4um MIR Widely Tunable Single Frequency Fiber Laser

3-4um MIR Widely Tunable Single Frequency Fiber Laser

OPPO MIR is a supercontinuum laser based on optical parameter oscillation (OPO) to generate MIR wide-spectrum tunable Single frequency Laser. OPPO MIR has tunable wavelength range of 3-4um, with maximum output power of more than 1W at individual wavelength.

OPPO MIR mid-infrared laser has important applications in remote sensing, detection, medical and bioimaging fields. It boasts of high stability, high reliability, and wavelength and power tunability via software support. With the particular high brightness, good coherence performance, it can be widely used in photoelectric confrontation, air pollution detection and infrared sulfur glass characterization etc.

Name Price Operation
3-4um MIR Widely Tunable Single Frequency Fiber Laser $150000.00
Features

● Tunable wavelength

● Mode-hop-free sweep

● Excellent power stability

● Diffration limited beam

E/O Characteristics

Specs

Require Value

Testing Value

Unit

Central Wavelength

3400

3436

nm

Tuning Range

300

400

nm

Work Mode

CW

CW

-

Output Power(3.4um)

> 1

1.5

W

Output Mode

Free Space

Free Space with   Collimation

-

Power Adjust Range

10-100

10-100

%

Beam QualityM2

M2<1.1

/

-

Polarization Ratio

≥20

20

dB

Power Stability

RMS<1%@2 h

PP: 4.2%; RMS: 0.7%

%

Operation Temperature

20-25

23

Store Temperature

20℃-25℃

20℃-25℃

%

Cooling method

Water

24 deg Cold water

-


Power test

IA-1064nm

I (A) -1542nm

3400nm Power(W)

T2()

4

4

0.012

143.67

5

5

0.015

143.67

6

6

0.026

143.67

7

7

0.036

143.67

8

8

0.058

143.67

9

9

0.29

143.67

10

10

0.356

143.67

11

11

0.96

143.67

12

12

1.57

143.67

12.2

12.2

1.65

143.67

12.5

12.2

1.73

143.67

Figure 1: 3400nm laser output power towards Pump Current

Figure 1. 3400nm MIR Laser Output Towards 1064nm and 1542nm Pump Current,Matching Temperature 143.67℃。

1. Tuning Range and Testing condition:

1542nm Laser wavelength Keep the same,1064nm Changes from 1040nm to 1080nm,The 3.4um wavelength tuning range is 400 nm,The crystal’s best matching Temperature changes 22deg,Tuning Spectrum reference Figure 5.

2. Power stability testing

Figure 2. 3.4um  Power stability testing,The 10 hour power fluctuation of PP is about 4.2%, RMS is about 0.7%

3. Wavelength and spectrum testing

Figure 3 Bristol 671B-MIR Wavelength Meter testing CWL


Figure 4a YoKogawa OSA Spectrum


Figure 4b OSA205C Testing Result

Figure5 3μm Output Wavelength  Change  toward with1 μ m fundamental optical wavelength 

Figure 6 Output Laser Head Size

Application

● Gas sensing

● Atmospheric remote sensing

● Biomedical analysis

● Test and measurement