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Narrow linewidth(3KHz) 1550nm 500mW PM 섬유 결합 레이저 NLFL-1550-500-PM 벤치탑

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Narrow linewidth(3KHz) 1550nm 500mW PM 섬유 결합 레이저 NLFL-1550-500-PM 벤치탑

Single frequency narrow linewidth fiber laser adopts rare earth doped fiber DFB laser cavity structure, output single longitudinal mode laser with wavelength of 1550nm, spectral linewidth is less than 3kHz, output spectral side mode suppression ratio exceeds 60dB, can provide module or desktop package, is distributed Ideal laser source for applications such as sensing.

[특징]
Spectral linewidth ≤ 3KHz
All-fiber DFB resonator
Wavelength stable without mode hopping

[응용 프로그램]
Lidar
Acoustic sensing, hydrophone
Optical fiber distributed sensing

[사양]

매개변수

Unit

일반적인 값

비고

Model

--

NLFL-1550-500-PM

 

Working Wavelength

nm

1550±0.5

1540~1560nm Customizable

Spectral Linewidth

KHz

≤ 3

 

Sideband Suppression Ratio

dB

>50

 

Wavelength instability

MHz

≤±25

 

Working Mode

-

CW

Continuous Laser

Output Power

mW

500

Fixed (Default)

Polarization state

-

Random/Linear Polarization

 

Short-term Stability (15 minutes)

dB

≤ ±0.02

Equivalent≤±0.5%

Long-term Stability (8 hours)

dB

≤ ±0.05

Equivalent≤±1.2%

Pigtail Fiber Type

--

PM1550 PM Fiber

 

Fiber Interface Type

--

FC/APC

 

 

Electrical and environmental 매개변수

데스크탑 유형
(Current product)

모듈 유형

Control method

Button

RS232 Serial communication

Communication interface

DB9 Female(Default not include)

DB9 Female

Power supply

100~240V AC, <30W

5V DC, <15W

Size

260(W)×280(D)×120(H)mm

125(W)×150(D)×30(H)mm

 

Operating temperature range

-5~+35°C

Operating humidity range

0~70%

 

 

 



1550nm single mode fiber laser

1550nm single mode fiber laser

1550nm single mode fiber laser

1550nm single mode fiber laser

 

 

 







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