1560nm Sub-picosecond Pulsed Fiber Laser

DTS-106大4Connet 1560nm sub-picosecond pulsed fiber laser adopts the all-fiber design and is an all PM fiber laser based on SESAM passive mode-locked technology. The stable linearly-polarized femtosecond laser output can be achieved through the optimized optical path, which is highly reliable and maintenance-free.

Features:
• SAM passive mode-locked all PM fiber design
• Robust and Compact
• Sub-picosecond pulse width, MHz repetition rate
• Low amplitude noise
• Maintenance-free operation

Applications:
• Seed laser for fiber laser or fiber amplifier
• Time precision detection
• Test and measurement
• R&D
• LIDAR

Main Test Data:

Parameter

Test Result

Output Average Power1

2mW

Pulse Width

~383fs (see fig. 2)

Repetition Rate

~50MHz (see fig. 3)

Measured Spectrum

See fig. 4

Output Fiber Type

PM1550-XP

Output Fiber Connector

FC/APC

Output Fiber length

1m

Notes: 1. The output power is measured with the fiber connector.

Product Information and Main Test Equipment

Product

1560nm Sub-picosecond Pulsed Fiber Laser

P/N

VLFP-1560-M-fs

S/N

201711013

Main Test Equipment

Power Meter(COHERENT, FieldMaxll-OP-21R )

Optical Spectrum Analyzer

(Anritsu, MS9710C)

Oscilloscope

(KEYSIGHT, DSOS104A 1G)

1G Photodetector(Thorlabs)

Autocorrelation Function Analyzer

(FEMTOCHROME, FR-103XL)

Test Environment and Power Supply:

Parameter

Specification

Power Supply

220VAC, 50HZ

Storage Temperature

-40℃ ~ +85℃

Test Temperature

25℃

Humidity

<90%

Schematic Diagram of Test:

QQ图片20181217152002

Fig. 1 Schematic Diagram of Simultaneous Measurement for Power, Spectrum and Pulse

图片1               图片2

     Fig. 2  Measured Pulse Width (Autocorrelation Curve, Test Precision 10fs)                                 Fig. 3 Measured Repetition Rate

                 Actual Pulse Width=15.5 (ps/ms) * 35 (us) * 0.707=383 (fs)

图片3

                           Fig. 4 Measured Output Spectrum


Post time: Dec-17-2018