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TEL:021-64903967

FAX:021-64905057

ADD:Room201-206,3rd building, No.399 Duhui Road,Minhang District,Shanghai

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Laser Products

Home - Laser Products

EFOA-SH Femtosecond Er Fiber Laser with Built-in SHG

● 780 and 1560 nm wavelengths
● Pulse energy >3 nJ at 780 nm
● Small footprint, turn-key operation
● PM-scheme for 24/7 operation and OEM-integration

    Second harmonic of Er-doped fiber laser operates at wavelength of 780 nm and in a number of applications can replace the powerful but more expensive solid-state Ti:S lasers. Easy to use, featuring turn-key operation and small footprint, these lasers greatly facilitate any research. Lack of laser alignment experience is not a problem with these fiber lasers, as only general electronics and light physics knowledge is required to work with the unit.

    The EFOA-SH is also a perfect source for amplifier system seeding due to one-box compact design and lack of expensive pump laser as in the case of Ti:S solid-state seed.


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Specifications:


EFOA-SH

EFOA-SH-HP

Pulse width (FWHM) at 780 nm

<100* fs (typ. 85 fs)

<120 fs (typ. 100 fs)

Wavelength (fixed)

780±5 nm and 1560±10 nm

Repetition rate** (fixed)

65±5 MHz or 80±5 MHz

Outputs

Power output (switchable***), free-space

>140 mW at 780 nm
     >260 mW at 1560 nm

>200 mW at 780 nm
     >440 mW at 1560 nm

Spatial mode

TEM00

Polarization

linear

Service optical output

1560 nm, FC/APC (~1 mW)

Service optical output

RF sync output

SMA connector

Mode-lock status

SMA connector (3.5/0 V) and LED

General specifications

Operating temperature

22±5 °С

Warm up time for rated accuracy

20 min

Power supply

110...220 V, 50/60 Hz

Dimensions, mm

Laser head

278x242x111

320x260x120

Control unit

291x202x134

470x385x160

* - <80 fs pulse durations available upon request;

** - please indicate the necessary value when placing an order, 100 MHz available upon request;

*** - simultaneous dual output is also possible upon request.


Applications:

Biological Imaging

  • Two-Photon (Multiphoton) Microscopy (TPE)

  • Three-photon imaging (3-photon)

  • SHG/THG (second/third harmonic generation) microscopy

Time-Resolved Ultrafast Studies

  • Optical Coherence Tomography

  • Fluorescence Upconversion Spectroscopy

  • Fluorescence Spectroscopy of Biological Markers

  • THz spectroscopy

  • Pump-Probe Spectroscopy

Conversion of Laser Radiation

  • Supercontinuum Generation

  • Generation and Detection of Terahertz (THz) Radiation

Material and Biological Tissue Processing

Two-Photon (2-Photon) Polymerization (TPP)

Laser Systems Design, Integration and Amplification

  • Seed Oscillator for Ultrafast Amplifiers

  • OEM Integration

Telecom and Semiconductor Studies

  • Semiconductor Device Characterization

  • Telecommunication Components Characterization

  • Optical Switching

  • Optical High-Speed Sampling

  • Semiconductor Material Studies

Metrology and Standards

  • Optical Frequency Metrology

  • Optical Frequency Combs

  • Optical Clocks and Time Standards